Pure rotational spectrum and structure of platinum monocarbonyl, PtCO

被引：35

作者：

Evans, CJ ^{[1
]}

Gerry, MCL ^{[1
]}

机构：

[1] Univ British Columbia, Dept Chem, Vancouver, BC V6T 1Z1, Canada

来源：

JOURNAL OF PHYSICAL CHEMISTRY A | 2001年 / 105卷 / 42期

关键词：

D O I：

10.1021/jp012215g

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The pure rotational spectrum of platinum monocarbonyl, PtCO, has been measured between 6500 and 20000 MHz, using a cavity pulsed jet Fourier transform microwave spectrometer. The molecules were prepared by laser ablation of Pt in the presence of CO contained in the Ar backing gas of the jet. Spectra of nine isotopic species have been measured and have been used to determine the molecular geometry. The centrifugal distortion constants agree well with those calculated from a literature force field. The Pt-195 nuclear spin-rotation constant has been used to estimate the Pt-195 shielding and its span.

引用

页码：9659 / 9663

页数：5

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