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小木虫: 金币+0.5, 给个红包,谢谢回帖
cenwanglai: 金币+2, 谢谢参与~ 2012-11-20 09:29:21
引用回帖:
446444楼: Originally posted by yidiandian2703 at 2010-07-13 22:38:04
我想学Gaussian,用来计算振动频率和激发态,但是体系比较大,有100个原子组成。
现有的计算条件是内存64G,8核的DELL的工作站,
不知道Gaussian对这样的体系计算是否可行,谢谢!

和你激发态的性质和精度的要求很有关系。激发态计算各不相同,看你是什么样的电子结构了。即使十多个原子的分子激发态,可能都无法用这样的机器准确地描述,但另一些类型的分子你可以很容易做到上百个原子。
11楼2012-11-20 05:41:54
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