Multinuclear NMR Studies of Electron Distributions: 14N, 13C, and 95Mo Spectra of and Thionitrosyl Complexes of Chromium, Molybdenum, and Tungsten

Martin Minelli; John L. Hubbard; Dennis L. Lichtenberger; John H. Enemar

doi:10.1021/ic00185a035

Multinuclear NMR Studies of Electron Distributions: ¹⁴N, ¹³C, and ⁹⁵Mo Spectra of and Thionitrosyl Complexes of Chromium, Molybdenum, and Tungsten

Martin Minelli, John L. Hubbard, Dennis L. Lichtenberger, John H. Enemar

Chemistry and Biochemistry

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Abstract

Previously we have shown that ¹⁴N and ⁹⁵Mo NMR are useful techniques for studying piano stool nitrosyl complexes such as (η⁵-C₅H₅)Mo(CO)₂NO.¹ Recently a number of related nitrosyl and thionitrosyl complexes of group 6 metals have been synthesized.^2,3 The availability of new thionitrosyl complexes of the Cr, Mo, W triad has permitted us to directly compare the spectroscopic properties of several pairs of metal nitrosyl/thionitrosyl species. Here we present the first nitrogen NMR data for a thionitrosyl complex, and we demonstrate the applicability of ¹⁴N NMR, particularly in combination with ⁹⁵Mo NMR and ¹³C NMR, for providing specific experimental information on the relative electron distribution and bonding of nitrosyls and thionitrosyls with metals.

Original language	English (US)
Pages (from-to)	2721-2722
Number of pages	2
Journal	Inorganic Chemistry
Volume	23
Issue number	17
DOIs	https://doi.org/10.1021/ic00185a035
State	Published - Jan 1984

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry

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title = "Multinuclear NMR Studies of Electron Distributions: 14N, 13C, and 95Mo Spectra of and Thionitrosyl Complexes of Chromium, Molybdenum, and Tungsten",

abstract = "Previously we have shown that 14N and 95Mo NMR are useful techniques for studying piano stool nitrosyl complexes such as (η5-C5H5)Mo(CO)2NO.1 Recently a number of related nitrosyl and thionitrosyl complexes of group 6 metals have been synthesized.2,3 The availability of new thionitrosyl complexes of the Cr, Mo, W triad has permitted us to directly compare the spectroscopic properties of several pairs of metal nitrosyl/thionitrosyl species. Here we present the first nitrogen NMR data for a thionitrosyl complex, and we demonstrate the applicability of 14N NMR, particularly in combination with 95Mo NMR and 13C NMR, for providing specific experimental information on the relative electron distribution and bonding of nitrosyls and thionitrosyls with metals.",

author = "Martin Minelli and Hubbard, {John L.} and Lichtenberger, {Dennis L.} and Enemar, {John H.}",

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T2 - 14N, 13C, and 95Mo Spectra of and Thionitrosyl Complexes of Chromium, Molybdenum, and Tungsten

AU - Minelli, Martin

AU - Hubbard, John L.

AU - Lichtenberger, Dennis L.

AU - Enemar, John H.

PY - 1984/1

Y1 - 1984/1

N2 - Previously we have shown that 14N and 95Mo NMR are useful techniques for studying piano stool nitrosyl complexes such as (η5-C5H5)Mo(CO)2NO.1 Recently a number of related nitrosyl and thionitrosyl complexes of group 6 metals have been synthesized.2,3 The availability of new thionitrosyl complexes of the Cr, Mo, W triad has permitted us to directly compare the spectroscopic properties of several pairs of metal nitrosyl/thionitrosyl species. Here we present the first nitrogen NMR data for a thionitrosyl complex, and we demonstrate the applicability of 14N NMR, particularly in combination with 95Mo NMR and 13C NMR, for providing specific experimental information on the relative electron distribution and bonding of nitrosyls and thionitrosyls with metals.

AB - Previously we have shown that 14N and 95Mo NMR are useful techniques for studying piano stool nitrosyl complexes such as (η5-C5H5)Mo(CO)2NO.1 Recently a number of related nitrosyl and thionitrosyl complexes of group 6 metals have been synthesized.2,3 The availability of new thionitrosyl complexes of the Cr, Mo, W triad has permitted us to directly compare the spectroscopic properties of several pairs of metal nitrosyl/thionitrosyl species. Here we present the first nitrogen NMR data for a thionitrosyl complex, and we demonstrate the applicability of 14N NMR, particularly in combination with 95Mo NMR and 13C NMR, for providing specific experimental information on the relative electron distribution and bonding of nitrosyls and thionitrosyls with metals.

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Multinuclear NMR Studies of Electron Distributions: ¹⁴N, ¹³C, and ⁹⁵Mo Spectra of and Thionitrosyl Complexes of Chromium, Molybdenum, and Tungsten

Abstract

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