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

Research output: Contribution to journal › Article › 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.

Original language	English
Pages (from-to)	794-796
Number of pages	3
Journal	Chemical Communications
Issue number	15
DOIs	https://doi.org/10.1039/c39830000794
Publication status	Published - 1983
Externally published	Yes

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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",

language = "English",

pages = "794--796",

journal = "Chemical Communications",

issn = "0022-4936",

publisher = "Royal Society of Chemistry",

number = "15",

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T1 - Oxygen-17 relaxation times of metallocarbonyls

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

EP - 796

JO - Chemical Communications

JF - Chemical Communications

IS - 15

ER -

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

Abstract

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