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Volumn 3, Issue 4, 2002, Pages 360-394

Can unrestricted density-functional theory describe open shell singletbiradicals?

Author keywords

Biradicals; Non dynamic electron correlation; Spin contamination; Unrestricted Density Functional Theory (UDFT)

Indexed keywords

CARBENE;

EID: 0038591127     PISSN: 14220067     EISSN: None     Source Type: Journal    
DOI: 10.3390/i3040360     Document Type: Article
Times cited : (189)

References (115)
  • 2
    • 0023276787 scopus 로고
    • Proposed structure of the neocarzinostatin chromophore-Methyl thioglycolate adduct - A mechanism for the nucleophilic activation of neocarzinostatin
    • (a) Myers, A. G. Proposed structure of the neocarzinostatin chromophore-Methyl thioglycolate adduct - a mechanism for the nucleophilic activation of neocarzinostatin. Tetrahedron Lett. 1987, 28, 4493-4496.
    • (1987) Tetrahedron Lett. , vol.28 , pp. 4493-4496
    • Myers, A.G.1
  • 3
    • 0023774255 scopus 로고
    • Stereochemical assignment of neocarzinostatin chromophore - Structures of neocarzinostatin chromophore methyl thioglycolate adducts
    • (b) Myers, A. G.; Proteau, P. J.; Handel, T. M. Stereochemical assignment of neocarzinostatin chromophore - structures of neocarzinostatin chromophore methyl thioglycolate adducts. J. Am. Chem. Soc. 1988, 110, 7212-7214.
    • (1988) J. Am. Chem. Soc. , vol.110 , pp. 7212-7214
    • Myers, A.G.1    Proteau, P.J.2    Handel, T.M.3
  • 4
    • 0345614235 scopus 로고
    • Studies on the thermal generation and reactivity of a class of (σ, π)-1,4-biradicals
    • (c) Myers, A. G.; Dragovich, P. S.; Kuo, E. Y. Studies on the thermal generation and reactivity of a class of (σ, π)-1,4-biradicals. J. Am. Chem. Soc. 1992, 114, 9369-9386.
    • (1992) J. Am. Chem. Soc. , vol.114 , pp. 9369-9386
    • Myers, A.G.1    Dragovich, P.S.2    Kuo, E.Y.3
  • 5
    • 0032569217 scopus 로고    scopus 로고
    • α 3-didehydro-5-methyl-6-hydroxytoluene: Matrix isolation of a diradical related to the neocarzinostatin chromophore
    • Sander, W.; Wandel, H.; Bucher, G.; Gräfenstein, J.; Kraka, E.; Cremer, D. α, 3-didehydro-5-methyl-6-hydroxytoluene: Matrix isolation of a diradical related to the neocarzinostatin chromophore. J. Am. Chem. Soc. 1998, 120, 8480-8485.
    • (1998) J. Am. Chem. Soc. , vol.120 , pp. 8480-8485
    • Sander, W.1    Wandel, H.2    Bucher, G.3    Gräfenstein, J.4    Kraka, E.5    Cremer, D.6
  • 6
    • 33947088453 scopus 로고
    • p-benzyne. Generation as an intermediate in a thermal isomerization reaction and trapping evidence for the 1,4-benzenediyl structure
    • (a) Jones, R. R.; Bergman R. G. p-Benzyne. Generation as an intermediate in a thermal isomerization reaction and trapping evidence for the 1,4-benzenediyl structure J. Am. Chem. Soc. 1972, 94, 660-661.
    • (1972) J. Am. Chem. Soc. , vol.94 , pp. 660-661
    • Jones, R.R.1    Bergman, R.G.2
  • 7
    • 0002933542 scopus 로고
    • Reactive 1,4-dehydroaromatics
    • (b) Bergman, R. G. Reactive 1,4-dehydroaromatics. Acc. Chem. Res. 1973, 6, 25-31.
    • (1973) Acc. Chem. Res. , vol.6 , pp. 25-31
    • Bergman, R.G.1
  • 8
    • 33845557780 scopus 로고
    • Kinetic evidence for the formation of discrete 1,4-dehydrobenzene intermediates. Trapping by inter- and intramolecular hydrogen atom transfer and observation of high-temperature CIDNP
    • (c) Lockhart, T. P.; Comita, P. B.; Bergman, R. G. Kinetic evidence for the formation of discrete 1,4-dehydrobenzene intermediates. Trapping by inter- and intramolecular hydrogen atom transfer and observation of high-temperature CIDNP. J. Am. Chem. Soc. 1981, 103, 4082-4090.
    • (1981) J. Am. Chem. Soc. , vol.103 , pp. 4082-4090
    • Lockhart, T.P.1    Comita, P.B.2    Bergman, R.G.3
  • 9
    • 33845557570 scopus 로고
    • Evidence for the reactive spin state of 1,4-dehydrobenzenes
    • (d) Lockhart, T. P.; Bergman R. G. Evidence for the reactive spin state of 1,4-dehydrobenzenes. J. Am. Chem. Soc. 1981, 103, 4091-4096.
    • (1981) J. Am. Chem. Soc. , vol.103 , pp. 4091-4096
    • Lockhart, T.P.1    Bergman, R.G.2
  • 10
    • 33748815977 scopus 로고
    • Conjugated enediynes - An old topic in a different light
    • (e) Gleiter, R.; Kratz, D. Conjugated enediynes - An old topic in a different light. Angew. Chem. Int. Ed. 1993, 32, 842-845.
    • (1993) Angew. Chem. Int. Ed. , vol.32 , pp. 842-845
    • Gleiter, R.1    Kratz, D.2
  • 11
    • 0028149664 scopus 로고
    • Photochemical analog of the bergman cycloaromatization reaction
    • (f) Turro, N. J.; Evenzahav, A.; Nicolaou, K. C. Photochemical analog of the bergman cycloaromatization reaction. Tetrahedron Lett. 1994, 35, 8089-8092.
    • (1994) Tetrahedron Lett. , vol.35 , pp. 8089-8092
    • Turro, N.J.1    Evenzahav, A.2    Nicolaou, K.C.3
  • 12
    • 33749095883 scopus 로고
    • Synthesis of new Sworski-type dehydroannulenes - 3,4-benz-1,2,5,6,8,9,12, 13-octadehydro[14]annulenes
    • (g) Kuwatani, Y.; Ueda, I. Synthesis of new Sworski-type dehydroannulenes - 3,4-benz-1,2,5,6,8,9,12,13-octadehydro[14]annulenes. Angew. Chem. Int. Ed. 1995, 34, 1892-1894.
    • (1995) Angew. Chem. Int. Ed. , vol.34 , pp. 1892-1894
    • Kuwatani, Y.1    Ueda, I.2
  • 13
    • 0003815528 scopus 로고
    • Borders, D. B.; Doyle, T. W. Eds.; Marcel Dekker: New York
    • For reviews see: (a) Enediyne Antibiotics as Antitumor Agents; Borders, D. B.; Doyle, T. W. Eds.; Marcel Dekker: New York, 1995;
    • (1995) Enediyne Antibiotics as Antitumor Agents
  • 15
    • 0001055380 scopus 로고
    • Molecular design, chemical synthesis, and biological action of enediynes
    • (c) Nicolaou, K. C.; Smith, A. L. Molecular design, chemical synthesis, and biological action of enediynes. Acc. Chem. Res. 1992, 25, 497-503.
    • (1992) Acc. Chem. Res. , vol.25 , pp. 497-503
    • Nicolaou, K.C.1    Smith, A.L.2
  • 16
    • 0026045597 scopus 로고
    • Chemistry and biology of the enediyne anticancer antibiotics
    • (d) Nicolaou, K. C.; Dai, W.-M. Chemistry and biology of the enediyne anticancer antibiotics. Angew. Chem. Int. Ed. 1991, 30, 1387-1416.
    • (1991) Angew. Chem. Int. Ed. , vol.30 , pp. 1387-1416
    • Nicolaou, K.C.1    Dai, W.-M.2
  • 17
    • 11544314893 scopus 로고    scopus 로고
    • Oxidative strand scission of nucleic acids: Routes initiated by hydrogen abstraction from the sugar moiety
    • (e) Pogozelski, W. K.; Tullius, T. D. Oxidative strand scission of nucleic acids: Routes initiated by hydrogen abstraction from the sugar moiety. Chem. Rev. 1998, 98, 1089-1107.
    • (1998) Chem. Rev. , vol.98 , pp. 1089-1107
    • Pogozelski, W.K.1    Tullius, T.D.2
  • 21
    • 85047676352 scopus 로고    scopus 로고
    • 1998 Alfred Bader Award Lecture - Tangents and targets: The synthetic highway from natural products to medicine
    • (i) Fallis, A. G. 1998 Alfred Bader Award Lecture - Tangents and targets: The synthetic highway from natural products to medicine. Can. J. Chem. 1999, 77, 159-177.
    • (1999) Can. J. Chem. , vol.77 , pp. 159-177
    • Fallis, A.G.1
  • 22
    • 0033605315 scopus 로고    scopus 로고
    • Studies toward the synthesis of natural and unnatural dienediynes 1. Approaches to a functionalised bicyclic ring system
    • (j) Caddick, S.; Delisser, V. M.; Doyle, V. E.; Khan, S.; Avent, A. G.; Vile, S. Studies toward the synthesis of natural and unnatural dienediynes 1. Approaches to a functionalised bicyclic ring system. Tetrahedron 1999, 55, 2737-2754.
    • (1999) Tetrahedron , vol.55 , pp. 2737-2754
    • Caddick, S.1    Delisser, V.M.2    Doyle, V.E.3    Khan, S.4    Avent, A.G.5    Vile, S.6
  • 23
    • 0032479044 scopus 로고    scopus 로고
    • Ultraviolet photoelectron spectroscopy of the o-, p-, and p-benzyne negative ions. Electron affinities and singlet-triplet splittings for o-, m-, and p-benzyne
    • Wenthold, P. G.; Squires, R. R.; Lineberger, W. C. Ultraviolet photoelectron spectroscopy of the o-, p-, and p-benzyne negative ions. Electron affinities and singlet-triplet splittings for o-, m-, and p-benzyne. J. Am. Chem. Soc. 1998, 120, 5279-5290.
    • (1998) J. Am. Chem. Soc. , vol.120 , pp. 5279-5290
    • Wenthold, P.G.1    Squires, R.R.2    Lineberger, W.C.3
  • 24
    • 0027818727 scopus 로고
    • α 3-dehydrotoluene - Experimental and theoretical evidence for a singlet ground-state
    • (a) Wenthold, P. G.; Wierschke, S. G.; Nash, J. J.; and Squires, R. R. α, 3-dehydrotoluene - Experimental and theoretical evidence for a singlet ground-state. J. Am. Chem. Soc. 1993, 115, 12611-12612.
    • (1993) J. Am. Chem. Soc. , vol.115 , pp. 12611-12612
    • Wenthold, P.G.1    Wierschke, S.G.2    Nash, J.J.3    Squires, R.R.4
  • 25
    • 0001401988 scopus 로고
    • The photoelectron-spectrum of the α, 3-dehydrotoluene biradical
    • (b) Logan, C. F.; Ma, J. C.; Chen, P. The photoelectron-spectrum of the α, 3-dehydrotoluene biradical. J. Am. Chem. Soc. 1994, 116, 2137-2138.
    • (1994) J. Am. Chem. Soc. , vol.116 , pp. 2137-2138
    • Logan, C.F.1    Ma, J.C.2    Chen, P.3
  • 26
    • 0032554066 scopus 로고    scopus 로고
    • Chemistry of the 2,5-didehydropyridine biradical: Computational, kinetic, and trapping studies toward drug design
    • (a) Hoffner, J. H.; Schottelius, M. J.; Feichtinger, D.; Chen, P. Chemistry of the 2,5-didehydropyridine biradical: Computational, kinetic, and trapping studies toward drug design. J. Am. Chem. Soc. 1998, 120, 376-385.
    • (1998) J. Am. Chem. Soc. , vol.120 , pp. 376-385
    • Hoffner, J.H.1    Schottelius, M.J.2    Feichtinger, D.3    Chen, P.4
  • 27
    • 0030005931 scopus 로고    scopus 로고
    • Ab initio calculation of hydrogen abstraction reactions of phenyl radical and p-benzyne
    • (b) Logan, C. F.; Chen, P. Ab initio calculation of hydrogen abstraction reactions of phenyl radical and p-benzyne. J. Am. Chem. Soc. 1996, 118, 2113-2114.
    • (1996) J. Am. Chem. Soc. , vol.118 , pp. 2113-2114
    • Logan, C.F.1    Chen, P.2
  • 28
    • 0029884874 scopus 로고    scopus 로고
    • 9,10-dehydroanthracene: p-benzyne-type bi-radicals abstract hydrogen unusually slowly
    • (c) Schottelius, M. J.; Chen. P. 9,10-dehydroanthracene: p-benzyne-type bi-radicals abstract hydrogen unusually slowly. J. Am. Chem. Soc. 1996, 118, 4896-4903.
    • (1996) J. Am. Chem. Soc. , vol.118 , pp. 4896-4903
    • Schottelius, M.J.1    Chen, P.2
  • 29
    • 0029759653 scopus 로고    scopus 로고
    • Design of diradical-based hydrogen abstraction agents
    • (d) Chen, P. Design of diradical-based hydrogen abstraction agents. Angew. Chem. Int. Ed. 1996, 35, 1478-1480.
    • (1996) Angew. Chem. Int. Ed. , vol.35 , pp. 1478-1480
    • Chen, P.1
  • 30
    • 84985741751 scopus 로고
    • The energy well of diradicals. 5. 1,3,5-Cyclohexatriene-1,4-diyl and 2,4-cyclohexadiene-1,4-diyl
    • Roth, W. R.; Hopf, H.; Horn, C. The energy well of diradicals. 5. 1,3,5-Cyclohexatriene-1,4-diyl and 2,4-cyclohexadiene-1,4-diyl. Chem. Ber. 1994, 127, 1765-1779.
    • (1994) Chem. Ber. , vol.127 , pp. 1765-1779
    • Roth, W.R.1    Hopf, H.2    Horn, C.3
  • 31
    • 0000950458 scopus 로고
    • CCSD(T) investigation of the bergman cyclization of enediyne - Relative stability of o-didehydrobenzene, m-didehydrobenzene, and p-didehydrobenzene
    • (a) Kraka, E.; Cremer, D. CCSD(T) investigation of the bergman cyclization of enediyne - Relative stability of o-didehydrobenzene, m-didehydrobenzene, and p-didehydrobenzene. J. Am. Chem. Soc. 1994, 116, 4929-4936.
    • (1994) J. Am. Chem. Soc. , vol.116 , pp. 4929-4936
    • Kraka, E.1    Cremer, D.2
  • 32
    • 0000304399 scopus 로고
    • Ortho-benzyne, meta-benzyne, and para-benzyne - A comparative CCSD(T) investigation
    • (b) Kraka, E.; Cremer, D. Ortho-benzyne, meta-benzyne, and para-benzyne - A comparative CCSD(T) investigation. Chem. Phys. Lett. 1993, 216, 333-340.
    • (1993) Chem. Phys. Lett. , vol.216 , pp. 333-340
    • Kraka, E.1    Cremer, D.2
  • 33
    • 0038252597 scopus 로고    scopus 로고
    • An accurate description of the Bergman reaction using restricted and unrestricted DFT: Stability test, spin density, and on-top pair density
    • Gräfenstein, J.; Hjerpe, A. M.; Kraka, E.; Cremer, D. An accurate description of the Bergman reaction using restricted and unrestricted DFT: Stability test, spin density, and on-top pair density. J. Phys. Chem., 2000, 104, 1748-1761.
    • (2000) J. Phys. Chem. , vol.104 , pp. 1748-1761
    • Gräfenstein, J.1    Hjerpe, A.M.2    Kraka, E.3    Cremer, D.4
  • 34
    • 0034734315 scopus 로고    scopus 로고
    • Computer design of anticancer drugs. A new enediyne warhead
    • Kraka, E.; Cremer, D. Computer design of anticancer drugs. A new enediyne warhead. J. Am. Chem. Soc. 2000, 122, 8245-8264.
    • (2000) J. Am. Chem. Soc. , vol.122 , pp. 8245-8264
    • Kraka, E.1    Cremer, D.2
  • 35
    • 0034647645 scopus 로고    scopus 로고
    • Structure and stability of enediynes containing heteroatoms - A quantum chemical investigation
    • (a) Kraka, E.; Cremer, D. Structure and stability of enediynes containing heteroatoms - A quantum chemical investigation. Theochem, 2000, 506, 191-211.
    • (2000) Theochem. , vol.506 , pp. 191-211
    • Kraka, E.1    Cremer, D.2
  • 36
    • 0000189172 scopus 로고    scopus 로고
    • The para-didehydropyridine, para-didehydropyridinium, and related biradicals - A contribution to the chemistry of enediyne antitumor drugs
    • (b) Kraka, E.; Cremer, D. The para-didehydropyridine, para-didehydropyridinium, and related biradicals - A contribution to the chemistry of enediyne antitumor drugs. J. Comp. Chem. 2001, 22, 216-229.
    • (2001) J. Comp. Chem. , vol.22 , pp. 216-229
    • Kraka, E.1    Cremer, D.2
  • 37
    • 0001409177 scopus 로고
    • Comparison of biradical formation between enediyne and enyne allene - Ab initio CASSCF and MRSDCI study
    • Koga, N.; Morokuma, K. Comparison of biradical formation between enediyne and enyne allene - abinitio CASSCF and MRSDCI study. J. Am. Chem. Soc. 1991, 113, 1907-1911.
    • (1991) J. Am. Chem. Soc. , vol.113 , pp. 1907-1911
    • Koga, N.1    Morokuma, K.2
  • 38
    • 0000550123 scopus 로고
    • The absolute heats of formation of ortho-benzyne, meta-benzyne, and para-benzyne
    • (a) Wenthold, P. G.; Paulino, J. A.; Squires, R. R. The absolute heats of formation of ortho-benzyne, meta-benzyne, and para-benzyne. J. Am. Chem. Soc. 1991, 113, 7414-7415.
    • (1991) J. Am. Chem. Soc. , vol.113 , pp. 7414-7415
    • Wenthold, P.G.1    Paulino, J.A.2    Squires, R.R.3
  • 39
    • 9744224621 scopus 로고
    • Biradical thermochemistry from collision-induced dissociation threshold energy measurements - Absolute heats of formation of ortho-benzyne, meta-benzyne, and para-benzyne
    • (b) Wenthold, P. G.; Squires, R. R. Biradical thermochemistry from collision-induced dissociation threshold energy measurements - Absolute heats of formation of ortho-benzyne, meta-benzyne, and para-benzyne. J. Am. Chem. Soc. 1994, 116, 6401-6412.
    • (1994) J. Am. Chem. Soc. , vol.116 , pp. 6401-6412
    • Wenthold, P.G.1    Squires, R.R.2
  • 40
    • 0001758570 scopus 로고
    • J correlation-consistent CI study of the structures, stabilities, and singlet-triplet splittings of o-benzyne, m-benzyne, and p-benzyne
    • Squires, R. R.
    • (c) Wierschke, S. G.; Nash, J. J; A multiconfigurational SCF and correlation-consistent CI study of the structures, stabilities, and singlet-triplet splittings of o-benzyne, m-benzyne, and p-benzyne. Squires, R. R., J. Am. Chem. Soc. 1993, 115, 11958-11967.
    • (1993) J. Am. Chem. Soc. , vol.115 , pp. 11958-11967
    • Wierschke, S.G.1    Nash, J.2
  • 41
    • 0000644576 scopus 로고
    • Ab-initio study of the Bergman reaction - The autoaromatization of hex-3-ene-1,5-diyne
    • (a) Lindh, R.; Persson, B. J. Ab-initio study of the Bergman reaction - the autoaromatization of hex-3-ene-1,5-diyne. J. Am. Chem. Soc. 1994, 116, 4963-4969.
    • (1994) J. Am. Chem. Soc. , vol.116 , pp. 4963-4969
    • Lindh, R.1    Persson, B.J.2
  • 42
    • 0001417446 scopus 로고
    • Extended ab-initio and theoretical thermodynamics studies of the Bergman reaction and the energy splitting of the singlet o-benzynes, m-benzynes, and p-benzynes
    • (b) Lindh, R.; Lee, T. J.; Bernhardsson, A.; Persson, B. J.; Karlström, G. Extended ab-initio and theoretical thermodynamics studies of the Bergman reaction and the energy splitting of the singlet o-benzynes, m-benzynes, and p-benzynes. J. Am. Chem. Soc. 1995, 117, 7186-7194.
    • (1995) J. Am. Chem. Soc. , vol.117 , pp. 7186-7194
    • Lindh, R.1    Lee, T.J.2    Bernhardsson, A.3    Persson, B.J.4    Karlström, G.5
  • 44
    • 0031563676 scopus 로고    scopus 로고
    • A reinvestigation of singlet benzyne thermochemistry predicted by CASPT2, coupled-cluster and density functional calculations
    • (a) Cramer, C. J.; Nash. J. J.; Squires, R. R. A reinvestigation of singlet benzyne thermochemistry predicted by CASPT2, coupled-cluster and density functional calculations. Chem. Phys. Lett. 1997, 277, 311-320.
    • (1997) Chem. Phys. Lett. , vol.277 , pp. 311-320
    • Cramer, C.J.1    Nash, J.J.2    Squires, R.R.3
  • 45
    • 0032065461 scopus 로고    scopus 로고
    • Heteroatomic substitution in aromatic sigma biradicals: The six pyridynes
    • (b) Cramer, C. J.; Debbert, S. Heteroatomic substitution in aromatic sigma biradicals: the six pyridynes. Chem. Phys. Lett. 1998, 287, 320-326.
    • (1998) Chem. Phys. Lett. , vol.287 , pp. 320-326
    • Cramer, C.J.1    Debbert, S.2
  • 46
    • 0032125865 scopus 로고    scopus 로고
    • Bergman, aza-Bergman, and protonated aza-Bergman cyclizations and intermediate 2,5-arynes: Chemistry and challenge to computation
    • Cramer, C. J. Bergman, aza-Bergman, and protonated aza-Bergman cyclizations and intermediate 2,5-arynes: Chemistry and challenge to computation. J. Am. Chem. Soc. 1998, 120, 6261-6269.
    • (1998) J. Am. Chem. Soc. , vol.120 , pp. 6261-6269
    • Cramer, C.J.1
  • 47
    • 0032490113 scopus 로고    scopus 로고
    • Monocyclic enediynes: Relationships between ring sizes, alkyne carbon distances, cyclization barriers, and hydrogen abstraction reactions. Singlet-triplet separations of methyl-substituted p-benzynes
    • (a) Schreiner, P. R. Monocyclic enediynes: Relationships between ring sizes, alkyne carbon distances, cyclization barriers, and hydrogen abstraction reactions. Singlet-triplet separations of methyl-substituted p-benzynes. J. Am. Chem. Soc. 1998, 120, 4184-4190.
    • (1998) J. Am. Chem. Soc. , vol.120 , pp. 4184-4190
    • Schreiner, P.R.1
  • 48
    • 0001285003 scopus 로고    scopus 로고
    • Cyclic enediynes: Relationship between ring size, alkyne carbon distance, and cyclization barrier
    • (b) Schreiner, P. R. Cyclic enediynes: relationship between ring size, alkyne carbon distance, and cyclization barrier. Chem. Commun. 1998, 4, 483-484.
    • (1998) Chem. Commun. , vol.4 , pp. 483-484
    • Schreiner, P.R.1
  • 49
    • 0000121286 scopus 로고    scopus 로고
    • Density functional study of Bergman cyclization of enediynes
    • Chen, W.-C.; Chang, N.-Y.; Yu, C.-H. Density functional study of Bergman cyclization of enediynes. J. Phys. Chem. A 1998, 102, 2584-2593.
    • (1998) J. Phys. Chem. A , vol.102 , pp. 2584-2593
    • Chen, W.-C.1    Chang, N.-Y.2    Yu, C.-H.3
  • 52
    • 0001329138 scopus 로고    scopus 로고
    • Quantum chemical characterization of the cyclization of the neocarzinostatin chromophore to the 1,5-didehydroindene biradical
    • Cramer, C. J.; Squires, R. R. Quantum chemical characterization of the cyclization of the neocarzinostatin chromophore to the 1,5-didehydroindene biradical. Organic Lett. 1999, 1, 215-218.
    • (1999) Organic Lett. , vol.1 , pp. 215-218
    • Cramer, C.J.1    Squires, R.R.2
  • 53
    • 0033595573 scopus 로고    scopus 로고
    • 6 ("Schmittel") cyclizations of parent and monocyclic enyne-allenes: Challenges to chemistry and computation
    • 6 ("Schmittel") cyclizations of parent and monocyclic enyne-allenes: Challenges to chemistry and computation. J. Am. Chem. Soc. 1999, 121, 8615-8627.
    • (1999) J. Am. Chem. Soc. , vol.121 , pp. 8615-8627
    • Schreiner, P.R.1    Prall, M.2
  • 54
    • 0035846423 scopus 로고    scopus 로고
    • Can fulvenes form from enediynes? A systematic high-level computational study on parent and benzannelated enediyne and enyne-allene cyclizations
    • See also (b) Prall M.; Wittkopp A.; Schreiner P. R. Can fulvenes form from enediynes? A systematic high-level computational study on parent and benzannelated enediyne and enyne-allene cyclizations. J. Phys. Chem. A 2001, 105, 9265-9274.
    • (2001) J. Phys. Chem. A , vol.105 , pp. 9265-9274
    • Prall, M.1    Wittkopp, A.2    Schreiner, P.R.3
  • 55
    • 0035478821 scopus 로고    scopus 로고
    • Substituent e3ects on the Bergman cyclization of (Z)-1,5-hexadiyne-3- enes: A systematic computational study
    • (c) Prall M.; Wittkopp, A.; Fokin, A. A.; Schreiner, P. R. Substituent e3ects on the Bergman cyclization of (Z)-1,5-hexadiyne-3-enes: A systematic computational study. J. Comp. Chem. 2001 22, 1605-1614.
    • (2001) J. Comp. Chem. , vol.22 , pp. 1605-1614
    • Prall, M.1    Wittkopp, A.2    Fokin, A.A.3    Schreiner, P.R.4
  • 56
  • 58
    • 0042113153 scopus 로고
    • Self-consistent equations including exchange and correlation effects
    • Kohn, W.; Sham, L. J. Self-Consistent Equations Including Exchange and Correlation Effects. Phys. Rev. 1965, 140, A 1133-1138.
    • (1965) Phys. Rev. , vol.140
    • Kohn, W.1    Sham, L.J.2
  • 60
    • 0003442182 scopus 로고
    • Labanowski, J. K.; Andzelm, J. W., Eds; Springer: Heidelberg
    • (b) Density Functional Methods in Chemistry, Labanowski, J. K.; Andzelm, J. W., Eds; Springer: Heidelberg, 1990.
    • (1990) Density Functional Methods in Chemistry
  • 62
    • 85039510101 scopus 로고    scopus 로고
    • ACS Symposium Series 629, Laird, B. B.; Ross, R. B.; Ziegler, T., Eds; American Chemical Society: Washington, DC
    • (d) Chemical Applications of Density Functional Theory, ACS Symposium Series 629, Laird, B. B.; Ross, R. B.; Ziegler, T., Eds; American Chemical Society: Washington, DC, 1996.
    • (1996) Chemical Applications of Density Functional Theory
  • 66
    • 0000884622 scopus 로고    scopus 로고
    • Schleyer, P. v. R.; Allinger, N. L.; Clark, T.; Gasteiger, J.; Kollman, P. A.; Schaefer III, H. F.; Schreiner, P. R., Eds., Wiley: Chichester, UK
    • (h) Gill, P. in Encyclopedia of Computational Chemistry, Schleyer, P. v. R.; Allinger, N. L.; Clark, T.; Gasteiger, J.; Kollman, P. A.; Schaefer III, H. F.; Schreiner, P. R., Eds., Wiley: Chichester, UK, 1998, Vol. 1, p. 678.
    • (1998) Encyclopedia of Computational Chemistry , vol.1 , pp. 678
    • Gill, P.1
  • 68
    • 0031576958 scopus 로고    scopus 로고
    • A CCSD(T) and DFT investigation of m-benzyne and 4-hydroxy-m-benzyne
    • Kraka, E.; Cremer, D.; Bucher, G.; Wandel, H.; Sander, W. A CCSD(T) and DFT investigation of m-benzyne and 4-hydroxy-m-benzyne. Chem. Phys. Lett. 1997, 268, 313-320.
    • (1997) Chem. Phys. Lett. , vol.268 , pp. 313-320
    • Kraka, E.1    Cremer, D.2    Bucher, G.3    Wandel, H.4    Sander, W.5
  • 69
    • 0033449808 scopus 로고    scopus 로고
    • Lipkowitz, K. B.; Boyd, D. B., Eds.; Wiley: New York
    • For a recent review, see Bally, T.; Borden, W. T. in Reviews Comp. Chem. Lipkowitz, K. B.; Boyd, D. B., Eds.; Wiley: New York, 1999; Vol. 13, p. 1.
    • (1999) Reviews Comp. Chem. , vol.13 , pp. 1
    • Bally, T.1    Borden, W.T.2
  • 70
    • 0010297377 scopus 로고
    • On the calculation of multiplet energies by the Hartree-Fock-Slater method
    • For related work, see (a) Ziegler, T.; Rauk, A.; Baerends, E. J. On the calculation of multiplet energies by the Hartree-Fock-Slater method. Theor. Chim. Acta 1977, 43, 261-271.
    • (1977) Theor. Chim. Acta , vol.43 , pp. 261-271
    • Ziegler, T.1    Rauk, A.2    Baerends, E.J.3
  • 71
    • 32544433641 scopus 로고
    • Density-functional theory of spin polarization and spin coupling in iron-sulfur clusters
    • (b) Noodleman, L.; Case, D. A. Density-functional theory of spin polarization and spin coupling in iron-sulfur clusters. Adv. Inorg. Chem. 1992, 38, 423-470.
    • (1992) Adv. Inorg. Chem. , vol.38 , pp. 423-470
    • Noodleman, L.1    Case, D.A.2
  • 72
    • 0001758758 scopus 로고    scopus 로고
    • Optimized structures of bimetallic systems: A comparison of full- and broken-symmetry density functional calculations
    • (c) Lovell, T.; McGrady, J. E.; Stranger, R.; MacGregor, S. Optimized structures of bimetallic systems: A comparison of full- and broken-symmetry density functional calculations. Inorg. Chem. 1996, 35, 3079-3080.
    • (1996) Inorg. Chem. , vol.35 , pp. 3079-3080
    • Lovell, T.1    McGrady, J.E.2    Stranger, R.3    MacGregor, S.4
  • 74
    • 0000576127 scopus 로고
    • Density-functional theory - Excited-states and spin annihilation
    • (e) Cramer, C. J.; Dulles, F. J.; Giesen, D. J.; Almlöf, J. Density-functional theory - Excited-states and spin annihilation. Chem. Phys. Lett. 1995, 245, 165-170.
    • (1995) Chem. Phys. Lett. , vol.245 , pp. 165-170
    • Cramer, C.J.1    Dulles, F.J.2    Giesen, D.J.3    Almlöf, J.4
  • 75
    • 0034657916 scopus 로고    scopus 로고
    • Can density functional theory describe multi-reference systems? Investigation of carbenes and organic biradicals
    • Gräfenstein, J.; Cremer, D. Can density functional theory describe multi-reference systems? Investigation of carbenes and organic biradicals. Phys. Chem. Chem. Phys. 2000, 2, 2091-2103.
    • (2000) Phys. Chem. Chem. Phys. , vol.2 , pp. 2091-2103
    • Gräfenstein, J.1    Cremer, D.2
  • 76
    • 0016650111 scopus 로고
    • The exchange correlation energy of a metallic surface
    • (a) Langreth, D. C.; Perdew, J. P. The exchange correlation energy of a metallic surface. Solid State Commun. 1975, 17, 1425-1429.
    • (1975) Solid State Commun. , vol.17 , pp. 1425-1429
    • Langreth, D.C.1    Perdew, J.P.2
  • 77
    • 25544474582 scopus 로고
    • Exchange and correlation in atoms, molecules, and solids by the spin-density-functional formalism
    • (b) Gunnarsson, O.; Lundqvist, B. I. Exchange and correlation in atoms, molecules, and solids by the spin-density-functional formalism. Phys. Rev. B 1976, 13, 4274-98.
    • (1976) Phys. Rev. B , vol.13 , pp. 4274-4298
    • Gunnarsson, O.1    Lundqvist, B.I.2
  • 78
    • 84984014356 scopus 로고
    • Unrestricted Hartree-Fock theory and its applications to molecules and chemical reactions
    • (a) Fukutome, H. Unrestricted Hartree-Fock theory and its applications to molecules and chemical reactions. Int. J. Quantum Chem. 1981, 20, 955-1065.
    • (1981) Int. J. Quantum Chem. , vol.20 , pp. 955-1065
    • Fukutome, H.1
  • 79
    • 0038890118 scopus 로고
    • Symmetry and broken symmetry in molecular orbital (MO) descriptions of unstable molecules. Generalized MO theoretical studies on 1,3-dipolar species
    • (b) Yamaguchi, K. Symmetry and broken symmetry in molecular orbital (MO) descriptions of unstable molecules. Generalized MO theoretical studies on 1,3-dipolar species. J. Mol. Struct. (THEOCHEM) 1983, 12, 101-120.
    • (1983) J. Mol. Struct. (THEOCHEM) , vol.12 , pp. 101-120
    • Yamaguchi, K.1
  • 80
    • 0032577089 scopus 로고    scopus 로고
    • Density functional theory for open-shell singlet bi-radicals
    • Gräfenstein, J.; Cremer, D.; Kraka, E. Density functional theory for open-shell singlet bi-radicals. Chem. Phys. Lett. 1998, 288, 593-602.
    • (1998) Chem. Phys. Lett. , vol.288 , pp. 593-602
    • Gräfenstein, J.1    Cremer, D.2    Kraka, E.3
  • 81
    • 0000074308 scopus 로고    scopus 로고
    • Molecular dynamics in low-spin excited states
    • Frank, I.; Hutter, J.; Marx, D.; Parrinello, M. Molecular dynamics in low-spin excited states. J. Chem. Phys. 1998, 108, 4060-4069.
    • (1998) J. Chem. Phys. , vol.108 , pp. 4060-4069
    • Frank, I.1    Hutter, J.2    Marx, D.3    Parrinello, M.4
  • 82
    • 0032577087 scopus 로고    scopus 로고
    • Spin-restricted density functional approach to the open-shell problem
    • Filatov, M.; Shaik, S. Spin-restricted density functional approach to the open-shell problem. Chem. Phys. Lett. 1998, 288, 689-697; Application of spin-restricted open-shell Kohn-Sham method to atomic and molecular multiplet states. J. Chem. Phys. 1999, 110, 116-125.
    • (1998) Chem. Phys. Lett. , vol.288 , pp. 689-697
    • Filatov, M.1    Shaik, S.2
  • 83
    • 0000820188 scopus 로고    scopus 로고
    • Application of spin-restricted open-shell Kohn-Sham method to atomic and molecular multiplet states
    • Filatov, M.; Shaik, S. Spin-restricted density functional approach to the open-shell problem. Chem. Phys. Lett. 1998, 288, 689-697; Application of spin-restricted open-shell Kohn-Sham method to atomic and molecular multiplet states. J. Chem. Phys. 1999, 110, 116-125.
    • (1999) J. Chem. Phys. , vol.110 , pp. 116-125
  • 85
    • 33746614482 scopus 로고
    • Gaussian-basis sets for use in correlated molecular calculations. 1. The atoms boron through neon and hydrogen
    • Dunning Jr., T. H. Gaussian-basis sets for use in correlated molecular calculations. 1. The atoms boron through neon and hydrogen. J. Chem. Phys. 1989, 90, 1007-1023.
    • (1989) J. Chem. Phys. , vol.90 , pp. 1007-1023
    • Dunning Jr., T.H.1
  • 86
    • 4243553426 scopus 로고
    • Density-functional exchange-energy approximation with correct asymptotic-behavior
    • (a) Becke, A. D. Density-functional exchange-energy approximation with correct asymptotic-behavior. Phys. Rev. A 1988, 38, 3098-3100.
    • (1988) Phys. Rev. A , vol.38 , pp. 3098-3100
    • Becke, A.D.1
  • 87
    • 0345491105 scopus 로고
    • Development of the Colle-Salvetti correlation-energy formula into a functional of the electron-density
    • (b) Lee, C.; Yang, W.; Parr, R. P. Development of the Colle-Salvetti correlation-energy formula into a functional of the electron-density. Phys. Rev. B 1988, 37, 785-789.
    • (1988) Phys. Rev. B , vol.37 , pp. 785-789
    • Lee, C.1    Yang, W.2    Parr, R.P.3
  • 88
    • 0000189651 scopus 로고
    • Density-functional thermochemistry. 3. The role of exact exchange
    • (a) Becke, A. D. Density-functional thermochemistry. 3. The role of exact exchange. J. Chem. Phys. 1993, 98, 5648-5652.
    • (1993) J. Chem. Phys. , vol.98 , pp. 5648-5652
    • Becke, A.D.1
  • 89
    • 33751157732 scopus 로고
    • Ab-initio calculation of vibrational absorption and circular-dichroism spectra using density-functional force-fields
    • See also (b) Stephens, P. J.; Devlin, F. J.; Chabalowski, C. F.; Frisch, M. J. Ab-initio calculation of vibrational absorption and circular-dichroism spectra using density-functional force-fields. J. Phys. Chem. 1994, 98, 11623-11627.
    • (1994) J. Phys. Chem. , vol.98 , pp. 11623-11627
    • Stephens, P.J.1    Devlin, F.J.2    Chabalowski, C.F.3    Frisch, M.J.4
  • 91
    • 0003990718 scopus 로고
    • University of Cambridge; with contributions from Alberts, I. L.; Andrews, J. S.; Colwell, S. M.; Handy, N. C.; Jayatilaka, D.; Knowles, P. J.; Kobayashi, R.; Koga, N.; Laidig, K. E.; Maslen, P. E.; Murray, C. W.; Rice, J. E.; Sanz, J.; Simandiras, E. D.; Stone, A. J.; Su, M. D.
    • Amos, R. D. CADPAC 5: The Cambridge Analytic Derivatives Package, issue 5, University of Cambridge, 1992; with contributions from Alberts, I. L.; Andrews, J. S.; Colwell, S. M.; Handy, N. C.; Jayatilaka, D.; Knowles, P. J.; Kobayashi, R.; Koga, N.; Laidig, K. E.; Maslen, P. E.; Murray, C. W.; Rice, J. E.; Sanz, J.; Simandiras, E. D.; Stone, A. J.; Su, M. D.
    • (1992) CADPAC 5: The Cambridge Analytic Derivatives Package, Issue 5
    • Amos, R.D.1
  • 93
    • 0037987283 scopus 로고    scopus 로고
    • The combination of density functional theory with multi-configuration methods - CAS-DFT
    • Gräfenstein, J; Cremer, D. The combination of density functional theory with multi-configuration methods - CAS-DFT. Chem. Phys. Lett. 2000, 316, 569-577.
    • (2000) Chem. Phys. Lett. , vol.316 , pp. 569-577
    • Gräfenstein, J.1    Cremer, D.2
  • 96
    • 0041371675 scopus 로고
    • Far infrared laser magnetic resonance of singlet methylene: Singlet-triplet perturbations, singlet-triplet transitions, and the singlet-triplet splitting
    • McKellar, A. R. W.; Bunker, P. R.; Sears, T. J.; Evenson, K. M.; Saykally, R. J.; Langhoff, S. R. Far infrared laser magnetic resonance of singlet methylene: singlet-triplet perturbations, singlet-triplet transitions, and the singlet-triplet splitting. J. Chem. Phys. 1983, 79, 5251-64.
    • (1983) J. Chem. Phys. , vol.79 , pp. 5251-5264
    • McKellar, A.R.W.1    Bunker, P.R.2    Sears, T.J.3    Evenson, K.M.4    Saykally, R.J.5    Langhoff, S.R.6
  • 97
    • 0003396304 scopus 로고    scopus 로고
    • Schleyer, P. v. R., Allinger, N., Clark, T., Gasteiger, J., Kollman, P. A. Schaefer III, H. F., Schreiner, P. R., Eds; Wiley-Interscience, Chichester
    • Bettinger, H. F., Schleyer, P. v. R.; Schreiner, P. R.; Schaefer III, H. F. In The Encyclopedia of Computational Chemistry; Schleyer, P. v. R., Allinger, N., Clark, T., Gasteiger, J., Kollman, P. A. Schaefer III, H. F., Schreiner, P. R., Eds; Wiley-Interscience, Chichester, 1998; p. 183.
    • (1998) The Encyclopedia of Computational Chemistry , pp. 183
    • Bettinger, H.F.1    Schleyer, P.V.R.2    Schreiner, P.R.3    Schaefer III, H.F.4
  • 99
    • 36549101797 scopus 로고
    • 2) determined from experiment using the Morse oscillator-rigid bender internal dynamics Hamiltonian
    • 2) determined from experiment using the Morse oscillator-rigid bender internal dynamics Hamiltonian. J. Chem. Phys. 1988, 89, 1327-1332.
    • (1988) J. Chem. Phys. , vol.89 , pp. 1327-1332
    • Jensen, P.1    Bunker, P.R.2
  • 100
    • 84990661996 scopus 로고
    • Multiconfigurational 2nd-order perturbation-theory - A test of geometries and binding-energies
    • Andersson, K.; Roos, B. Multiconfigurational 2nd-order perturbation-theory - A test of geometries and binding-energies. Int. J. Quant. Chem. 1993, 45, 591-607.
    • (1993) Int. J. Quant. Chem. , vol.45 , pp. 591-607
    • Andersson, K.1    Roos, B.2
  • 102
    • 0001005625 scopus 로고
    • Homolytic dissociation-energies from GVB-LSDC calculations
    • (a) Kraka, E. Homolytic dissociation-energies from GVB-LSDC calculations. Chem. Phys. 1992, 161, 149-153.
    • (1992) Chem. Phys. , vol.161 , pp. 149-153
    • Kraka, E.1
  • 104
    • 0000168991 scopus 로고
    • Spin-restricted open-shell self-consistent-field theory
    • (c) In the case of the OSS state of 1 or 2, the GVB-DFT description simplifies to a ROHF-DFT description. See, Davidson, E. R. Spin-restricted open-shell self-consistent-field theory. Chem. Phys. Lett. 1973, 21, 565-567.
    • (1973) Chem. Phys. Lett. , vol.21 , pp. 565-567
    • Davidson, E.R.1
  • 105
    • 0001723057 scopus 로고    scopus 로고
    • Singlet-triplet gap in α-n-dehydrotoluene and related biradicals: An ab initio configuration interaction study
    • Cabrero, J.; Ben-Amor, N.; Caballol, R. Singlet-triplet gap in α-n-dehydrotoluene and related biradicals: An ab initio configuration interaction study. J. Phys. Chem. A 1999, 103, 6220-6224.
    • (1999) J. Phys. Chem. A , vol.103 , pp. 6220-6224
    • Cabrero, J.1    Ben-Amor, N.2    Caballol, R.3
  • 106
    • 0028494263 scopus 로고
    • Biradical thermochemistry from collision-induced dissociation threshold energy measurements 2. Experimental and theoretical studies of the mechanism and thermochemistry of formation of α, n-dehydrotoluene biradicals from gas-phase halide elimination reactions
    • Wenthold, P. G.; Wierschke, S. G.; Nash, J. J.; Squires, R. R. Biradical thermochemistry from collision-induced dissociation threshold energy measurements 2. Experimental and theoretical studies of the mechanism and thermochemistry of formation of α, n-dehydrotoluene biradicals from gas-phase halide elimination reactions. J. Am. Chem. Soc. 1994, 116, 7378-7392.
    • (1994) J. Am. Chem. Soc. , vol.116 , pp. 7378-7392
    • Wenthold, P.G.1    Wierschke, S.G.2    Nash, J.J.3    Squires, R.R.4
  • 107
    • 0003165696 scopus 로고    scopus 로고
    • VB-DFT: A nonempirical hybrid method combining valence bond theory and density functional energies
    • Wu, W.; Shaik, S. VB-DFT: A nonempirical hybrid method combining valence bond theory and density functional energies. Chem. Phys. Lett. 1999, 301, 37-42.
    • (1999) Chem. Phys. Lett. , vol.301 , pp. 37-42
    • Wu, W.1    Shaik, S.2
  • 109
    • 0001649670 scopus 로고    scopus 로고
    • A spin-restricted ensemble-referenced Kohn-Sham method and its application to diradicaloid situations
    • Filatov, M.; Shaik, S. A spin-restricted ensemble-referenced Kohn-Sham method and its application to diradicaloid situations. Chem. Phys. Lett. 1999, 304, 429-437.
    • (1999) Chem. Phys. Lett. , vol.304 , pp. 429-437
    • Filatov, M.1    Shaik, S.2
  • 111
    • 0001122358 scopus 로고    scopus 로고
    • Stability analysis for solutions of the closed shell Kohn-Sham equation
    • (a) Bauernschmitt, R.; Ahlrichs, R. Stability analysis for solutions of the closed shell Kohn-Sham equation. J. Chem. Phys. 1996, 104, 9047-9052.
    • (1996) J. Chem. Phys. , vol.104 , pp. 9047-9052
    • Bauernschmitt, R.1    Ahlrichs, R.2
  • 112
    • 36749120696 scopus 로고
    • Self-consistent molecular orbital methods. XVII. Constraints and stability in Hartree-Fock theory
    • (b) Seeger, R.; Pople, J. A. Self-consistent molecular orbital methods. XVII. Constraints and stability in Hartree-Fock theory. J. Chem. Phys. 1977, 66, 3045-3050.
    • (1977) J. Chem. Phys. , vol.66 , pp. 3045-3050
    • Seeger, R.1    Pople, J.A.2
  • 113
    • 0034721468 scopus 로고    scopus 로고
    • 6 cyclization pathways of 1,2,4-heptatrien-6-ynes. The role of benzannulation
    • 6 cyclization pathways of 1,2,4-heptatrien-6-ynes. The role of benzannulation. J. Am. Chem. Soc. 2000, 122, 9265-9270.
    • (2000) J. Am. Chem. Soc. , vol.122 , pp. 9265-9270
    • Wenthold, P.G.1    Lipton, M.A.2
  • 114
    • 84981654257 scopus 로고
    • Spin-unrestricted character of Kohn-Sham orbitals for open-shell systems
    • Pople, J.; Gill, P.M.W.; Handy, N.C. Spin-unrestricted character of Kohn-Sham orbitals for open-shell systems. Int. J. Quant. Chem. 1995, 56, 303-305.
    • (1995) Int. J. Quant. Chem. , vol.56 , pp. 303-305
    • Pople, J.1    Gill, P.M.W.2    Handy, N.C.3
  • 115
    • 0035838257 scopus 로고    scopus 로고
    • 2 in Kohn-Sham density functional theory
    • 2 in Kohn-Sham density functional theory. Mol. Phys. 2001, 99, 981-989.
    • (2001) Mol. Phys. , vol.99 , pp. 981-989
    • Gräfenstein, J.1    Cremer, D.2


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