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yankai131

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Originally posted by wuli8 at 2010-04-09 19:21:12:

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Enhancements to Materials Studio modules
CASTEP. Includes local density approximations (LDA) and generalized gradient approximations (GGA) with Hubbard U parameters (LDA+U and GGA+U) to improve the description of band gaps for open-shell systems. These approaches dramatically improve band gaps and effective electron masses, and can use either standard Hubbard U parameters or user defined values. A new hybrid functional PBEO has also been added. Self-consistent field calculations can now include screened exchange.

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[ Last edited by yankai131 on 2010-4-9 at 19:42 ]
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Originally posted by yankai131 at 2010-04-09 19:41:25:


Enhancements to Materials Studio modules
CASTEP. Includes local density approximations (LDA) and generalized gradient approximations (GGA) with Hubbard U parameters (LDA+U and GGA+U) to improv ...

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