MICROWAVE-SPECTRUM OF DICHLOROBORANE (BHCL2)

被引：2
作者：
SUGIE, M
TAKEO, H
MATSUMURA, C
机构：
[1] National Institute of Materials and Chemical Research, Tsukuba, Ibaraki
来源：
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 1994年 / 50卷 / 8-9期
关键词：
D O I：
10.1016/0584-8539(94)E0048-F
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
The microwave spectrum of dichloroborane has been observed and the rotational constants of four isotopic species are determined as follows: A = 46911.09(7), B = 3185.937(10) and C = 2980.425(14) MHz for the normal species, A = 46747.14(8), B = 3099.543(14) and C = 2904.037(14)MHz for BHCl37Cl, A = 49302.05(24), B = 3185.536(32) and C = 2989.368(51) MHz for (BHCl2)-B-10, and A = 35153.18(9), B = 3186.026(15) and C = 2918.233(11) MHz for BDCl2. The following complete r(s) structure was determined: r(s)(B-H) = 1.184(2) angstrom, r(s)(B-Cl) = 1.735(2) angstrom and angle Cl-B-Cl = 120.4(2)degrees. The hyperfine structure due to the two chlorine and one boron nuclei has been analysed.
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页码：1379 / 1387
页数：9
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