Oxygen-17 relaxation times of metallocarbonyls: The use of the 17O electric quadrupole coupling as a new structural probe

Silvio Aime; Roberto Gobetto; Domenico Osella; Luciano Milone; Geoffrey E. Hawkes; Edward W. Randall

doi:10.1039/c39830000794

Oxygen-17 relaxation times of metallocarbonyls: The use of the ¹⁷O electric quadrupole coupling as a new structural probe

Silvio Aime
, Roberto Gobetto
, Domenico Osella
, Luciano Milone
, Geoffrey E. Hawkes
, Edward W. Randall

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

The ¹⁷O spin-lattice relaxation times at 54.25 MHz for seven selected metallocarbonyls are in the range 8 to 50 ms at 298 K; the variations are dependent upon the molecular size, the transition metal, and the stereochemical position of the CO group, and may be interpreted in terms of variation of ¹⁷O electric quadrupole coupling constants which show stereochemical dependence, when the effects of correlation times have been allowed for.

Lingua originale	Inglese
pagine (da-a)	794-796
Numero di pagine	3
Rivista	Chemical Communications
Numero di pubblicazione	15
DOI	https://doi.org/10.1039/c39830000794
Stato di pubblicazione	Pubblicato - 1983
Pubblicato esternamente	Sì

Accesso al documento

10.1039/c39830000794

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title = "Oxygen-17 relaxation times of metallocarbonyls: The use of the 17O electric quadrupole coupling as a new structural probe",

abstract = "The 17O spin-lattice relaxation times at 54.25 MHz for seven selected metallocarbonyls are in the range 8 to 50 ms at 298 K; the variations are dependent upon the molecular size, the transition metal, and the stereochemical position of the CO group, and may be interpreted in terms of variation of 17O electric quadrupole coupling constants which show stereochemical dependence, when the effects of correlation times have been allowed for.",

author = "Silvio Aime and Roberto Gobetto and Domenico Osella and Luciano Milone and Hawkes, \{Geoffrey E.\} and Randall, \{Edward W.\}",

year = "1983",

doi = "10.1039/c39830000794",

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journal = "Chemical Communications",

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T2 - The use of the 17O electric quadrupole coupling as a new structural probe

AU - Aime, Silvio

AU - Gobetto, Roberto

AU - Osella, Domenico

AU - Milone, Luciano

AU - Hawkes, Geoffrey E.

AU - Randall, Edward W.

PY - 1983

Y1 - 1983

N2 - The 17O spin-lattice relaxation times at 54.25 MHz for seven selected metallocarbonyls are in the range 8 to 50 ms at 298 K; the variations are dependent upon the molecular size, the transition metal, and the stereochemical position of the CO group, and may be interpreted in terms of variation of 17O electric quadrupole coupling constants which show stereochemical dependence, when the effects of correlation times have been allowed for.

AB - The 17O spin-lattice relaxation times at 54.25 MHz for seven selected metallocarbonyls are in the range 8 to 50 ms at 298 K; the variations are dependent upon the molecular size, the transition metal, and the stereochemical position of the CO group, and may be interpreted in terms of variation of 17O electric quadrupole coupling constants which show stereochemical dependence, when the effects of correlation times have been allowed for.

UR - https://www.scopus.com/pages/publications/37049106137

U2 - 10.1039/c39830000794

DO - 10.1039/c39830000794

M3 - Article

SN - 0022-4936

SP - 794

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JO - Chemical Communications

JF - Chemical Communications

IS - 15