..............page:110-111
..............page:105-109
..............page:102-104
..............page:99-101
Theoretical Study on Physical Chemistry Characters of NHn , NHm+, NHn- (n=1,2,3; m=1,2,3,4) with Gaussian-n and CBS-n Methods.NH3 , NH3+, NH3- ,NH4+ System
xu pei jun ; zhang yan chun ; yu shen qi ;yu shen-qi
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