GAS-PHASE ION CHEMISTRY OF H3BO3 - PROTONATED ORTHOBORIC, METABORIC AND POLYBORIC ACIDS, AND THEIR ANIONS IN THE GAS-PHASE

被引:15
作者
ATTINA, M
CACACE, F
RICCI, A
GRANDINETTI, F
OCCHIUCCI, G
机构
[1] UNIV ROME LA SAPIENZA,P A MORO 5,I-00185 ROME,ITALY
[2] CNR,IST CHIM NUCL,I-00016 ROME,ITALY
关键词
D O I
10.1039/c39910000066
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Formation of protonated orthoboric, metaboric and polyboric acids, and of their anions has been demonstrated in the gas phase by mass spectrometric techniques, which have been used to measure the proton affinity of H3BO3, 175.6 kcal mol-1, in fair agreement with the value of 181.2 kcal mol-1 from MO SCF ab initio calculations (1 cal = 4.184 J).
引用
收藏
页码:66 / 68
页数:3
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