GAS-PHASE MULTIPLY-CHARGED ANIONS

被引:366
|
作者
SCHELLER, MK
COMPTON, RN
CEDERBAUM, LS
机构
[1] OAK RIDGE NATL LAB, OAK RIDGE, TN 37831 USA
[2] UNIV HEIDELBERG, INST PHYS CHEM, NEUENHEIMER FELD 253, D-69120 HEIDELBERG, GERMANY
[3] UNIV TENNESSEE, DEPT CHEM, KNOXVILLE, TN 37996 USA
关键词
D O I
10.1126/science.270.5239.1160
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Singly charged negative ions in the gas phase have attracted considerable experimental and theoretical attention over the past decades. However, the existence of free doubly or multiply charged negative ions, in particular those of small systems, has remained a curiosity and a matter of some controversy, Recent experimental and quantum mechanical studies show that multiply charged negative ions of small molecules and clusters can exist as isolated entities.
引用
收藏
页码:1160 / 1166
页数:7
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