PROTON AFFINITIES OF HYDROGEN HALIDES DETERMINED BY THE MOLECULAR-BEAM PHOTO-IONIZATION METHOD

被引:64
作者
TIEDEMANN, PW
ANDERSON, SL
CEYER, ST
HIROOKA, T
NG, CY
MAHAN, BH
LEE, YT
机构
[1] UNIV CALIF BERKELEY LAWRENCE BERKELEY LAB,DIV MAT & MOLEC RES,BERKELEY,CA 94720
[2] UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720
关键词
D O I
10.1063/1.438412
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
Gas-phase proton affinities of HF (95.5±1.4 kcal/mol), HCl (135±1 kcal/mol), and HBr (141±1 kcal/mol) have been measured along with the HX+-HX binding energies for the HCl and HBr systems (20±2 and 23±2 kcal/mol, respectively) by photoionization of van der Waals molecules produced in a supersonic expansion. A detailed discussion of the potentialities and limitations of the method is presented. © 1979 American Institute of Physics.
引用
收藏
页码:605 / 609
页数:5
相关论文
共 28 条