非谐效应对双原子分子气体转动热容量的影响  

Turning heat capacity of double atom element gas by effect of aharmonic vibration

作　　者：侯德民 王子明 何金芳 

机构地区：[1]齐齐哈尔师范高等专科学校,黑龙江齐齐哈尔161005

出　　处：《高师理科学刊》2005年第3期46-48,共3页Journal of Science of Teachers＇College and University

摘　　要：在高温情况下分子离心畸变和核的振动对异核双原子分子气体转动热容量贡献的基础上,讨论了非谐效应对双原子分子气体转动热容量的影响,很好地解释了双原子分子气体转动热容量曲线在高温情况下存在极大值的问题.Offers in high temperature,based on the contribution of different core double atom element gas in turning heat capacity caused by centrifugal distortion and unclear vibration, discussed the effect of turning heateapaeity caused by aharmonic vibration. It accounts for double atom element gas in turning heat capacity curve at some temperature the problem maximum existence.

关 键 词：双原子分子 转动热容量 离心畸变 振动状态 非谐振动 配分函数 

分 类 号：O552[理学—热学与物质分子运动论]