메뉴 건너뛰기




Volumn 46, Issue 19, 2007, Pages 7840-7847

Modulating electronic coupling using O- and S-donor linkers

Author keywords

[No Author keywords available]

Indexed keywords

MOLYBDENUM; ORGANOMETALLIC COMPOUND; OXYGEN; SULFUR;

EID: 34948874130     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic700932s     Document Type: Article
Times cited : (33)

References (70)
  • 19
    • 0002887698 scopus 로고    scopus 로고
    • ΔE/59 See for example: (a) Ketterle, M.; Fiedler, J.; Kaim, W. Chem. Commun. 1998, 1701.
    • ΔE/59 See for example: (a) Ketterle, M.; Fiedler, J.; Kaim, W. Chem. Commun. 1998, 1701.
  • 26
    • 0000273676 scopus 로고    scopus 로고
    • (a) Hille, R. Chem. Rev. 1996, 96, 2757.
    • (1996) Chem. Rev , vol.96 , pp. 2757
    • Hille, R.1
  • 32
    • 34948843550 scopus 로고    scopus 로고
    • It should be noted that for third period elements such as silicon, phosphorus, and sulfur, the low-lying 3d orbitals can be utilized not only for pπ-dπ multiple bonding but also for additional bond formation. See for example: Cotton, F. A, Wilkinson, G, Gaus, P. L. Basic Inorganic Chemistry, 3rd ed, John Wiley & Sons, Inc, New York, 1995; pp 258-259
    • It should be noted that for third period elements such as silicon, phosphorus, and sulfur, the low-lying 3d orbitals can be utilized not only for pπ-dπ multiple bonding but also for additional bond formation. See for example: Cotton, F. A.; Wilkinson, G.; Gaus, P. L. Basic Inorganic Chemistry, 3rd ed.; John Wiley & Sons, Inc.: New York, 1995; pp 258-259.
  • 33
    • 34948901363 scopus 로고    scopus 로고
    • 2 at -78°C followed by warming to room temperature, the color of 1 changed from yellowish to brown, but no identifiable product was obtained. No significant color change was observed for 2. This is common for most compounds of this type as only a few dimers of dimers having mixed-valence species have been isolated and characterized.
    • 2 at -78°C followed by warming to room temperature, the color of 1 changed from yellowish to brown, but no identifiable product was obtained. No significant color change was observed for 2. This is common for most compounds of this type as only a few dimers of dimers having mixed-valence species have been isolated and characterized.
  • 37
    • 34948867234 scopus 로고    scopus 로고
    • 4(NSC-CNS))} ·2THF, 3·2THF was isolated. See the supporting information.
    • 4(NSC-CNS))} ·2THF, 3·2THF was isolated. See the supporting information.
  • 43
    • 34948866751 scopus 로고    scopus 로고
    • For the functionalized terephthalate-linked compounds, the electronic spectra changed according to the dihedral angles between the two [Mo 2] axes, but the electrochemistry was not studied. See ref 8
    • 2] axes, but the electrochemistry was not studied. See ref 8.
  • 44
    • 34948836232 scopus 로고    scopus 로고
    • It should be noted that the electronic coupling between the dimetal centers is not necessarily enhanced if the core structure has a π system or if the conformation is changed by the substitution of oxygen to sulfur atoms
    • It should be noted that the electronic coupling between the dimetal centers is not necessarily enhanced if the core structure has a π system or if the conformation is changed by the substitution of oxygen to sulfur atoms.
  • 45
    • 34948877557 scopus 로고    scopus 로고
    • As it is often recognized (ref 13), an important difference between sulfur and oxygen compounds is that the sulfur d orbitals are available for additional bonding interactions, and sulfur atoms frequently use dπ interactions to form multiple bonds. For example, in the sulfate ion, the S-O bonds have considerable multiple-bond character, as evidenced by the shortness of the bond distance. See: Cotton, F. A.; Wilkinson, G.; Murillo, C. A.; Bochmann, M. Advanced Inorganic Chemistry, 6th Ed.; John Wiley & Sons, Inc: New York, 1999.
    • As it is often recognized (ref 13), an important difference between sulfur and oxygen compounds is that the sulfur d orbitals are available for additional bonding interactions, and sulfur atoms frequently use dπ interactions to form multiple bonds. For example, in the sulfate ion, the S-O bonds have considerable multiple-bond character, as evidenced by the shortness of the bond distance. See: Cotton, F. A.; Wilkinson, G.; Murillo, C. A.; Bochmann, M. Advanced Inorganic Chemistry, 6th Ed.; John Wiley & Sons, Inc: New York, 1999.
  • 47
    • 34948886703 scopus 로고    scopus 로고
    • It should be noted that the donation of electrons in the ä orbitale is unique to compounds with quadruply bonded units
    • It should be noted that the donation of electrons in the ä orbitale is unique to compounds with quadruply bonded units.
  • 51
    • 34948895538 scopus 로고    scopus 로고
    • SMART, version 5.05; Software for the CCD Detector System; Bruker Analytical X-ray System, Inc, Madison, WI, 1998
    • SMART, version 5.05; Software for the CCD Detector System; Bruker Analytical X-ray System, Inc.: Madison, WI, 1998.
  • 52
    • 34948867739 scopus 로고    scopus 로고
    • SAINT, version 6.36A; Data Reduction Software; Bruker Analytical X-ray System, Inc, Madison, WI, 2002
    • SAINT, version 6.36A; Data Reduction Software; Bruker Analytical X-ray System, Inc.: Madison, WI, 2002.
  • 53
    • 34948896996 scopus 로고    scopus 로고
    • SADABS, version 2.03; Bruker/Siemens Area Detector Absorption and Other Corrections; Bruker Analytical X-ray System, Inc, Madison, WI, 2002
    • SADABS, version 2.03; Bruker/Siemens Area Detector Absorption and Other Corrections; Bruker Analytical X-ray System, Inc.: Madison, WI, 2002.
  • 54
    • 34948886160 scopus 로고    scopus 로고
    • Sheldrick, G. M, SHELXTL, version 6.12; Bruker Analytical X-ray Systems, Inc, Madison, WI, 2000
    • Sheldrick, G. M., SHELXTL, version 6.12; Bruker Analytical X-ray Systems, Inc.: Madison, WI, 2000.
  • 62
    • 34948873663 scopus 로고    scopus 로고
    • Frisch, M. J, Trucks, G. W, Schlegel, H. B, Scuseria, G. E, Robb, M. A, Cheeseman, J. R, Montgomery, J. A, Jr, Vreven, T, Kudin, K. N, Burant, J. C, Millam, J. M, Iyengar, S. S, Tomasi, J, Barone, V, Mennucci, B, Cossi, M, Scalmani, G, Rega, N, Petersson, G. A, Nakatsuji, H, Hada, M, Ehara, M, Toyota, K, Fukuda, R, Hasegawa, J, Ishida, M, Nakajima, T, Honda, Y, Kitao, O, Nakai, H, Klene, M, Li, X, Knox, J. E, Hratchian, H. P, Cross, J. B, Bakken, V, Adamo, C, Jaramillo, J, Gomperts, R, Stratmann, R. E, Yazyev, O, Austin, A. J, Cammi, R, Pomelli, C, Ochterski, J. W, Ayala, P. Y, Morokuma, K, Voth, G. A, Salvador, P, Dannenberg, J. J, Zakrzewski, V. G, Dapprich, S, Daniels, A. D, Strain, M. C, Farkas, O, Malick, D. K, Rabuck, A. D, Raghavachari, K, Foresman, J. B, Ortiz, J. V, Cui, Q, Baboul, A. G, Clifford, S, Cioslowski, J, Stefanov, B. B, Liu, G, Liashenko, A, Piskorz, P, Komaromi, I, Martin, R. L, Fox, D. J, Keit
    • Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Montgomery, J. A., Jr.; Vreven, T.; Kudin, K. N.; Burant, J. C.; Millam, J. M.; Iyengar, S. S.; Tomasi, J.; Barone, V.; Mennucci, B.; Cossi, M.; Scalmani, G.; Rega, N.; Petersson, G. A.; Nakatsuji, H.; Hada, M.; Ehara, M.; Toyota, K.; Fukuda, R.; Hasegawa, J.; Ishida, M.; Nakajima, T.; Honda, Y.; Kitao, O.; Nakai, H.; Klene, M.; Li, X.; Knox, J. E.; Hratchian, H. P.; Cross, J. B.; Bakken, V.; Adamo, C.; Jaramillo, J.; Gomperts, R.; Stratmann, R. E.; Yazyev, O.; Austin, A. J.; Cammi, R.; Pomelli, C.; Ochterski, J. W.; Ayala, P. Y.; Morokuma, K.; Voth, G. A.; Salvador, P.; Dannenberg, J. J.; Zakrzewski, V. G.; Dapprich, S.; Daniels, A. D.; Strain, M. C.; Farkas, O.; Malick, D. K.; Rabuck, A. D.; Raghavachari, K.; Foresman, J. B.; Ortiz, J. V.; Cui, Q.; Baboul, A. G.; Clifford, S.; Cioslowski, J.; Stefanov, B. B.; Liu, G.; Liashenko, A.; Piskorz, P.; Komaromi, I.; Martin, R. L.; Fox, D. J.; Keith, T.; Al-Laham, M. A.; Peng, C. Y.; Nanayakkara, A.; Challacombe, M.; Gill, P. M. W.; Johnson, B.; Chen, W.; Wong, M. W.; Gonzalez, C.; Pople, J. A. Gaussian 03, revision C.02; Gaussian, Inc.: Wallingford, CT, 2004.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.