Stereochemical non-rigidity of a metal polyhedron; fourier transform platinum-195 nuclear magnetic resonance spectra of [Pt_n(Co)_2n]^2–(n= 3, 6, or 9)

1 January 1977

journal article
research article
Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications

No. 9,p. 309-311
https://doi.org/10.1039/c39770000309

Abstract

¹⁹⁵ Pt n.m.r. data are reported for [Pt_n(CO)_2n]^2–(n= 3, 6, or 9) and, when n= 9, the spectra are consistent with rotation of the outer Pt₃-triangles with respect to the middle triangle about the principal 3-fold axis; inter-exchange of Pt₃-triangles occurs in mixtures of [Pt₉(CO)₁₈]^2– and [Pt₁₂(CO)₂₄]^2– at 25°C.

Keywords

FOURIER TRANSFORM
NUCLEAR MAGNETIC RESONANCE

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Stereochemical non-rigidity of a metal polyhedron; fourier transform platinum-195 nuclear magnetic resonance spectra of [Ptn(Co)2n]2–(n= 3, 6, or 9)

Abstract

Keywords

Stereochemical non-rigidity of a metal polyhedron; fourier transform platinum-195 nuclear magnetic resonance spectra of [Pt_n(Co)_2n]^2–(n= 3, 6, or 9)