Molpro 2021 量子化學計算軟體
- Molpro 2021 量子化學計算軟體
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類別生化統計分析軟體
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介紹Molpro 是由H.-J設計和維護的用於高級分子電子結構計算的從頭算程序的綜合系統。Werner 和 PJ Knowles，並包含許多其他作者的貢獻 . 它包括用於標準計算化學應用的高效且並行化的程序，例如具有大量泛函選擇的 DFT，以及最先進的高級耦合簇和多參考波函數方法。電子激發態可以使用 MCSCF/CASSCF、CASPT2、MRCI 或 FCI 方法或響應方法（如 TDDFT、CC2 和 EOM-CCSD）進行處理。有許多模塊用於計算分子特性、幾何優化、諧波和非諧波振動頻率的計算以及進一步的波函數分析。分析能量梯度可用於 DFT、HF、MP2、MP2-F12、CCSD、CCSD-F12、DCSD、QCISD、QCISD(T)、CASSCF 和 CASPT2。密度擬合（DF 或 RI）近似可以將 DFT 和 MP2 計算加速到數量級的大基組，和明確相關的方法 [MP2-F12, CCSD(T)-F12, CASPT2-F12, MRCI-F12] 最小化基組不完整性誤差，以使用三重 zeta 基組產生接近 CBS 質量的結果。結合局部近似和高效並行化，高級方法 [PNO-LMP2-F12、PNO-LCCSD(T)-F12] 可應用於化學感興趣的大分子，產生前所未有的準確性（最近的評論見WIREs Comput Mol Sci
Molpro 2021 quantum chemical calculation software
Changes to the Extension
Parallel execution
An option has been added to use MPI files instead of large GlobalArrays to avoid potential GA allocation problems. From Molpro2020.2 the disk option (--ga-impl disk) is the default for single-node calculations. Thus, GA preallocation is not necessary unless --ga-impl ga is used.
For molpro2020.2 and Linux systems, an additional binary compiled with the GA mpi-pr option is provided. It is recommended to use this binary if --ga-impl ga is chosen, since it avoids potential GA allocation problems as well (the -G option is not needed). Note, however, that this requires an extra helper process. For example, if -n 20 is given, only 19 processes will be used for program execution.
RS2C/CASPT2
Multi-state CASPT2 is now available in the rs2c program.
NEVPT2
NEVPT2 can now be done with density fitting, the command is DF-NEVPT2
AVAS
Additional options allow a more flexible definition of the target space.
系統需求
It runs under UNIX/Linux (2.6.32 kernel onwards) and OS-X (Mountain Lion onwards)
Molpro 2021 量子化學計算軟體
並行執行
添加了一個選項來使用 MPI 文件而不是大型 GlobalArray，以避免潛在的 GA 分配問題。從 Molpro2020.2 開始，磁盤選項 ( --ga-impl disk) 是單節點計算的默認選項。因此，除非--ga-impl ga使用，否則不需要 GA 預分配。
對於 molpro2020.2 和 Linux 系統，提供了使用 GAmpi-pr選項編譯的額外二進製文件。如果--ga-impl ga選擇，建議使用此二進製文件，因為它也避免了潛在的 GA 分配問題（-G不需要該選項）。但是請注意，這需要額外的輔助進程。例如，如果-n 20給定，則只有 19 個進程將用於程序執行。
RS2C/CASPT2
多狀態 CASPT2 現在在 rs2c 程序中可用
NEVPT2
NEVPT2現在可以用密度擬合來完成
AVAS
附加選項允許更靈活地定義目標空間。
Match! 3.11.4 粉末衍射軟體
Match! is an easy-to-use software for phase identification from powder diffraction data, which has become a daily task in material scientists work. Match! compares the powder diffraction pattern of your sample to a database containing reference patterns in order to identify the phases which are present. Single as well as multiple phases can be identified based on both peak data and raw (profile) data.
AssayZap 3.0 實驗分析計算軟體
AssayZap是一種普遍的實驗分析計算軟體，它主要針對RIA, ELISA, IRMA,比色及其它類型的化學分析。 它能夠處理的數量高達2^31。標準曲線可以被配備2個參數、4個參數、4個加權參數、或者是獨特的手工互動裝備，它可允許安裝所有的不同形狀的標準曲線。實驗分析可以包含多達2000支軟管和四條標準曲線，每個可包含高達24個值。實驗分析的要點可以通過標準曲線間的插補結果來補充。
COSMOsim3D and COSMOsar3D 生命科學軟體
The COSMO-RS method has proven the σ-profiles as the crucial information for most ADME properties as solubility, blood-brain-partition coefficients, and intestinal absorption, and even for many adsorption phenomena. Considering this fundamental importance of the σ-profiles for surface interactions of molecules in liquid states, they most likely also carry a large part of information required for the estimation of desolvation and binding processes, which are responsible for the inhibition of enzyme receptors by drug molecules. Thus a high similarity with respect to the σ-profiles appears to be