MASS-SPECTRA OF NEGATIVELY CHARGED WATER AND AMMONIA CLUSTERS

被引:175
作者
HABERLAND, H
SCHINDLER, HG
WORSNOP, DR
机构
来源
BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 1984年 / 88卷 / 03期
关键词
AMMONIA;
D O I
10.1002/bbpc.19840880322
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
Slow electrons are mixed into a heavily clustered supersonic expansion of water and ammonia. The resulting negatively charged cluster ions are mass analyzed. Mass spectra for (H//2O)//n** minus , (D//2O)//n** minus , and (NH//3)//n** minus are presented. The smallest cluster ions observed contain 11, 12, and 36 water, heavy water and ammonia molecules per clusters, respectively.
引用
收藏
页码:270 / 272
页数:3
相关论文
共 9 条
[1]   NEGATIVELY CHARGED WATER CLUSTERS, OR THE 1ST OBSERVATION OF FREE HYDRATED ELECTRONS [J].
ARMBRUSTER, M ;
HABERLAND, H ;
SCHINDLER, HG .
PHYSICAL REVIEW LETTERS, 1981, 47 (05) :323-326
[2]   IMPROVED DETECTION OF LARGE RARE-GAS CLUSTER IONS [J].
HABERLAND, H ;
WINTERER, M .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1983, 54 (06) :764-765
[3]   LEVEL STRUCTURE AND DYNAMICS OF CLUSTERS [J].
JORTNER, J .
BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1984, 88 (03) :188-201
[4]   ELECTRON-ATTACHMENT TO VANDERWAALS POLYMERS OF WATER [J].
KLOTS, CE ;
COMPTON, RN .
JOURNAL OF CHEMICAL PHYSICS, 1978, 69 (04) :1644-1647
[5]   VIBRATIONAL-EXCITATION OF POLAR-MOLECULES BY ELECTRON-IMPACT .2. DIRECT AND RESONANT EXCITATION IN H2O [J].
SENG, G ;
LINDER, F .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1976, 9 (14) :2539-2553
[6]  
TORCHET G, 1983, UNPUB 9 INT S MOL BE, P16
[7]  
1980, SURFACE SCI, P106
[8]  
1980, J PHYS CHEM, V84, P1065
[9]  
1984, J PHYS CHEM SPR