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chrinide

木虫 (正式写手)

[交流] 【分享】GAMESS又更新版本了已有7人参与

October 1, 2010:
The EFP solvation program has been extended to TD-DFT gradients. The PCM solvation program has been extended to open shell MP2 gradients. The COSMO solvation program has been extensively revamped, and works for RHF, UHF, and ROHF references at the HF, DFT, and MP2 levels. Relativistic codes added are the Infinite Order Two Component tranformation for scalar effects, and the ability to generate the density matrix and properties for spin-orbit coupled states, along with a much wider range of Model Core Potential basis sets. TDDFT excitation energies can now use all available metaGGA functionals. The semi-empirical RM1 parameterization has been added. FMO changes include the EFMO method (a merger of EFP and FMO) and more accurate gradient calculation. A very efficient resolution of the identity approximation for RHF or UHF based MP2 calculations is added. A special program for integral evaluation and closed shell Fock matrix construction on GPUs is provided, and support for compilation under Windows.

http://www.msg.chem.iastate.edu/gamess/versions.html
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nwwolfchj

金虫 (正式写手)

很好

★ ★ ★ ★
小木虫(金币+0.5):给个红包,谢谢回帖交流
小红豆(金币+3):谢谢参与 2010-11-01 09:15:14
免费的还是很好,就是有些方法不能用开壳层。还有加入ECP和基组似乎有点麻烦,特别是对ZMAT坐标好像就不能。本人目前就在用它算写东西,感觉这个版本好像对内存的要求每以前那么高了,以前算不下来的,现在能了。
3楼2010-10-30 22:08:13
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