wien2k正版软件百度百科 本地化服务
价格：面议
产品规格：
产品数量：9999 个
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关 键 词：wien2k正版软件百度百科
行 业：IT 软件 教学管理软件
发布时间：2023-04-09
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and the charge densities analogously. Thus no shape approximations are made, a procedure frequently called the ``full-potential`` method.
The main tasks are:
Define your structure (cif-file import, spacegroup support, symmetry detection)
initialize (semi-automatic guided input generation)
run scf-cycle (with/without simultaneous optimization of atomic positions)
Calculate some properties ("Guided Tasks" in w2web)
write a publication (NOT yet supported in w2web, you must do it yourself)
Features and Calculated Properties
LDA, GGA, meta-GGA (libxc interface), LDA+U and EECE, orbital polarization, Hybrid-DFT
centro- or non-centrosymmetric cells (mode), all 230 spacegroups built in
spin-polarization (ferro- or antiferromagnetic structures), spin-orbit coupling
The linearized augmented plane wave (LAPW) method is among the most accurate methods for performing electronic structure calculations for crystals. It is based on the density functional theory for the treatment of exchange and correlation and uses e.g. the local spin density approximation (LSDA). Several forms of LSDA potentials exist in the literature , but recent improvements using the generalized gradient approximation (GGA) are available too. For valence states relativistic effects can be included either in a scalar relativistic treatment (Koellin
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