摘要 报告了线性分子硫硼烷 (HBS) 的 v 1 的气相高分辨率光谱,范围为 2775 cm -1 至 2720 cm -1 。给出了 H 11 B 32 S、H 10 B 32 S、H 11 B 34 S 和 H 10 B 34 S 的 10 0 0-00 0 0 跃迁以及 11 1 0-01 1 的能带中心和旋转常数H 11 B 32 S 和H 10 B 32 S 的0 跃迁。价力场由v 1 、D o(离心畸变)和q(l倍增常数)的测量值确定。其余未观察到的振动基本原理由力常数计算。
摘要 报告了线性分子硫硼烷 (HBS) 的 v 1 的气相高分辨率光谱,范围为 2775 cm -1 至 2720 cm -1 。给出了 H 11 B 32 S、H 10 B 32 S、H 11 B 34 S 和 H 10 B 34 S 的 10 0 0-00 0 0 跃迁以及 11 1 0-01 1 的能带中心和旋转常数H 11 B 32 S 和H 10 B 32 S 的0 跃迁。价力场由v 1 、D o(离心畸变)和q(l倍增常数)的测量值确定。其余未观察到的振动基本原理由力常数计算。
Theoretical analysis of the electronic structure and molecular properties of thioborine, HSB and comparison with related compounds. An ab initio mo-cal
作者:O. Gropen、E. Wisløff-Nilssen
DOI:10.1016/0022-2860(76)80042-7
日期:1976.5
Abstract Abinitio calculations on the thioborine molecule have been performed. Ionization potentials, force constants and geometry parameters are calculated in fair agreement with experimental values. A preliminary investigation of the sensitivity by nucleophilic attack has also been performed, indicating a rather strong tendency to undergo that type of reaction.
A new photoelectron spectrum has been observed in the products of a high temperature (1100°C) reaction between hydrogen sulphide and crystalline boron. This spectrum has been assigned to the transient thioborine molecule HBS. The first, second and third adiabatic ionisation potentials are 11.11 ± 0.03 eV, 13.54 ± 0.03 eV and 15.83 ± 0.1 eV, respectively. The ion is linear in all the states observed