VIBRATION-ROTATIONAL RAMAN-SPECTRA OF ACETYLENE, C-12(2)H2

被引：22

作者：

EDWARDS, HGM

机构：

[1] Department of Chemistry and Chemical Technology, University of Bradford, Bradford

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 1990年 / 46卷 / 01期

关键词：

D O I：

10.1016/0584-8539(93)80017-5

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The vibration-rotational Raman spectra of the ν1 (Σ+g), ν2(Σ+g ) and ν4(Πg) bands of acetylene, 12C2H2, have been analysed and vibration-rotation constants νo, α and q have been calculated with a precision similar to, and often better than, the best Raman and i.r. values available. Analyses of the resolved vibrational-rotational hot bands (ν1 + ν14 - ν14), (ν1 + ν15 - ν15) have also been carried out. Using the best Raman and i.r. values of the rotational and vibration-rotational constants for the 12C2H2 and 12C2D2 species the bond lengths re(CC) and e(CH) have been calculated. © 1990.

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页码：97 / 106

页数：10

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