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Volumn 106, Issue 44, 2002, Pages 10505-10509

Structure, dynamics, and magnetic shieldings of permanganate ion in aqueous solution. A density functional study

Author keywords

[No Author keywords available]

Indexed keywords

PERMANGANATE IONS;

EID: 0037038562     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp026441h     Document Type: Article
Times cited : (39)

References (57)
  • 24
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    • Perdew, J.P. Phys. Rev. B 1986, 33, 8822-8824. Perdew, J.P. Phys. Rev. B 1986, 34, 7406.
    • (1986) Phys. Rev. B , vol.33 , pp. 8822-8824
    • Perdew, J.P.1
  • 25
    • 4043083704 scopus 로고
    • Perdew, J.P. Phys. Rev. B 1986, 33, 8822-8824. Perdew, J.P. Phys. Rev. B 1986, 34, 7406.
    • (1986) Phys. Rev. B , vol.34 , pp. 7406
    • Perdew, J.P.1
  • 29
    • 0011506756 scopus 로고    scopus 로고
    • note
    • This species was optimized with Gaussian rather than with the CPMD program because no well-tested pseudopotential for K was available to be used with the latter in conjunction with BP86. In any event, only small differences between all-electron and plane-wave/pseudopotential results are to be expected in this case.
  • 36
    • 3743048569 scopus 로고
    • The cutoff radii used for the s-, p-, and d-channels were 2.0, 2.1, and 1.5 au, respectively; see also Bachelet, G.B.; Hamann, D.R.; Schlüter M. Phys. Rev. B 1982, 26, 4199-4228.
    • (1982) Phys. Rev. B , vol.26 , pp. 4199-4228
    • Bachelet, G.B.1    Hamann, D.R.2    Schlüter, M.3
  • 41
    • 0011448393 scopus 로고    scopus 로고
    • note
    • e.
  • 42
    • 0011497295 scopus 로고    scopus 로고
    • note
    • -1 correspond to a vibrational period of ca. 33 fs, sufficiently different from the chosen snapshot intervals. Another indicator for the absence of artifacts due to a given interval is the Mn-O distance averaged over the respective snapshots, which in both cases is identical to the average over the whole trajectory.
  • 45
    • 0011454014 scopus 로고    scopus 로고
    • note
    • T would change much more steeply in the classical than in the quantum-mechanical simulation.
  • 46
    • 0011400823 scopus 로고    scopus 로고
    • note
    • 2, -27 and -36 ppm, respectively, is due to the different potential and shielding surfaces employed there, which were based on nonhybrid DFT and CCSD(T) calculations, respectively.
  • 48
    • 0000794959 scopus 로고
    • Relaxation Phenomena in Condensed Matter, Coffey, W., Ed.; Wiley: New York
    • From structural considerations (fitting into a polyhedral model of bulk water), a higher coordination number has been estimated, namely, 6+2: Lyashchenko, A.K. In Relaxation Phenomena in Condensed Matter (Adv. Chem. Phys. Vol. 87), Coffey, W., Ed.; Wiley: New York, 1994; pp 379-426.
    • (1994) Adv. Chem. Phys. , vol.87 , pp. 379-426
    • Lyashchenko, A.K.1
  • 52
    • 0011400825 scopus 로고    scopus 로고
    • note
    • Charges from natural population analysis (BP86/6-31G* level) for a single water molecule.
  • 54
    • 0011403537 scopus 로고    scopus 로고
    • note
    • Also, a meaningful description of a solvens-separated ion pair would probably require a much longer simulation time, as the reorientation of solvated ions with respect to each other would happen on a larger time scale than a few picoseconds that can be simulated at present.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.