REACTION OF BORON ATOMS WITH CO - MATRIX INFRARED-SPECTRA OF BCO, (BCO)2, AND B(CO)2

被引:64
作者
BURKHOLDER, TR [1 ]
ANDREWS, L [1 ]
机构
[1] UNIV VIRGINIA,DEPT CHEM,CHARLOTTESVILLE,VA 22901
关键词
D O I
10.1021/j100204a020
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
Infrared spectra were obtained for Ar/CO samples codeposited with laser ablated boron atoms on a 12 +/- 1 K salt window. BCO was identified as the primary reaction product, based on isotopic substitution at all atomic positions and ab initio structure and frequency calculations. The dicarbonyl, B(CO)2, and the linear dimer, (BCO)2, were also identified from the infrared spectra. A higher cluster species containing bridging carbonyls appeared on annealing and was stable until the matrix sublimed away.
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收藏
页码:10195 / 10201
页数:7
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