Computed EOM-CCSD 19F-19F Spin-Spin Coupling Constants in Small Organic Molecules

Verfasser / Beitragende:
[Janet E. Del Bene, Ibon Alkorta, José Elguero]
Ort, Verlag, Jahr:
2003
Enthalten in:
Zeitschrift für Physikalische Chemie/International journal of research in physical chemistry and chemical physics, 217/12/2003(2003-12-01), 1565-1576
Format:
Artikel (online)
ID: 378862855
LEADER caa a22 4500
001 378862855
003 CHVBK
005 20180305123350.0
007 cr unu---uuuuu
008 161128e20031201xx s 000 0 eng
024 7 0 |a 10.1524/zpch.217.12.1565.20476  |2 doi 
035 |a (NATIONALLICENCE)gruyter-10.1524/zpch.217.12.1565.20476 
245 0 0 |a Computed EOM-CCSD 19F-19F Spin-Spin Coupling Constants in Small Organic Molecules  |h [Elektronische Daten]  |c [Janet E. Del Bene, Ibon Alkorta, José Elguero] 
520 3 |a Two-, three-, and four-bond 19F-19F spin-spin coupling constants (nJFF) for a set of small fluoro-substituted organic molecules have been computed using ab initio equation-of-motion coupled cluster singles and doubles (EOM-CCSD) theory. The computed values reproduce the experimental signs and magnitudes of nJFF. The straight line that relates the experimental and computed coupling constants has a slope of approximately 1 and passes through the point (0,0 Hz) within the uncertainties of the fit. Hence, EOM-CCSD values of nJFF should be excellent predictors of experimental values when these are not available. All of the components of nJFF except for the diamagnetic spin-orbit term may be large and must be evaluated if agreement between theory and experiment is to be obtained. 
540 |a © 2003 Oldenbourg Wissenschaftsverlag GmbH 
690 7 |a Thermodynamics & statistical physics  |2 nationallicence 
690 7 |a Laboratory techniques, experiments  |2 nationallicence 
690 7 |a Physical chemistry  |2 nationallicence 
700 1 |a Del Bene  |D Janet E.  |4 aut 
700 1 |a Alkorta  |D Ibon  |4 aut 
700 1 |a Elguero  |D José  |4 aut 
773 0 |t Zeitschrift für Physikalische Chemie/International journal of research in physical chemistry and chemical physics  |d Oldenbourg Wissenschaftsverlag GmbH  |g 217/12/2003(2003-12-01), 1565-1576  |x 0044-3336  |q 217:12/2003<1565  |1 2003  |2 217  |o zpch 
856 4 0 |u https://doi.org/10.1524/zpch.217.12.1565.20476  |q text/html  |z Onlinezugriff via DOI 
908 |D 1  |a research article  |2 jats 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1524/zpch.217.12.1565.20476  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Del Bene  |D Janet E.  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Alkorta  |D Ibon  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Elguero  |D José  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Zeitschrift für Physikalische Chemie/International journal of research in physical chemistry and chemical physics  |d Oldenbourg Wissenschaftsverlag GmbH  |g 217/12/2003(2003-12-01), 1565-1576  |x 0044-3336  |q 217:12/2003<1565  |1 2003  |2 217  |o zpch 
900 7 |b CC0  |u http://creativecommons.org/publicdomain/zero/1.0  |2 nationallicence 
898 |a BK010053  |b XK010053  |c XK010000 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-gruyter