HARTREE-FOCK

作品数:130被引量:150H指数:7
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相关领域:理学更多>>
相关作者:许甫荣姜旻昊宁传刚任雪光邓景康更多>>
相关机构:中国科学院北京大学兰州大学吉林大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金国防科技重点实验室基金更多>>
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Accelerating Hartree-Fock Self-consistent Field Calculation on C86/DCU Heterogenous Computing Platform
《Chinese Journal of Chemical Physics》2025年第1期81-94,I0056,共15页Ji Qi Huimin Zhang Dezun Shan Minghui Yang 
supported by the National Natural Science Foundation of China(No.22373112 to Ji Qi,No.22373111 and 21921004 to Minghui Yang);GH-fund A(No.202107011790)。
In this study,we investigate the ef-ficacy of a hybrid parallel algo-rithm aiming at enhancing the speed of evaluation of two-electron repulsion integrals(ERI)and Fock matrix generation on the Hygon C86/DCU(deep compu...
关键词:Quantum chemistry Self-consistent field HARTREE-FOCK Electron repulsion inte-grals Heterogenous parallel computing C86/deep computing unit 
Theoretical Calculation on Isotope Shifts of N(I)
《Chinese Journal of Chemical Physics》2020年第6期686-690,I0002,共6页Yan Zhang Qing-ning Lin Tao Yang Jian-ping Yin Hai-ling Wang 
supported by the National Natural Science Foundation of China(No.11674096,No.11874151,and No.11834003);Shanghai Pujiang Talents Plan(No.18PJ1403100).
The special mass shift coefficient and field parameter factor of four multiples,3s^4P→3p4P°,3s^4P→3p^4D°,3s^2D→5p^2D°,and 3s^2P→3p^2P°,of ^14N and ^15N were studied using the multi-configuration Dirac-Hartree-...
关键词:Multi-configuration Dirac-Hartree-Fock Relativistic configuration interaction Isotope shifts Specific mass shifts 
Defects Energetics and Electronic Properties of Li Doped ZnO: A Hybrid Hartree-Fock and Density Functional Study被引量:3
《Chinese Journal of Chemical Physics》2012年第3期261-268,373,共9页Xu Sun You-song Gu Xue-qiang Wang Yue Zhang 
The electronic properties and stability of Li-doped ZnO with various defects have been stud- ied by calculating the electronic structures and defect formation energies via first-principles calculations using hybrid Ha...
关键词:Li doped ZnO Multi-defects Hybrid density functional 
环己烯分子2b和3a轨道的电子动量谱学研究
《Chinese Journal of Chemical Physics》2005年第5期665-669,共5页任雪光 张书锋 苏国林 宁传刚 周晖 李彬 黄峰 李桂琴 邓景康 
ProjectsupportedbytheNationalNaturalScienceFoundationofChina(19854002;19774037;10274040)andtheResearchFundfortheDoctoralProgramofHigherEducation(1999000327).
报道了环己烯(C6H10)分子2b和3a轨道电子动量谱的首次研究,并且给出了价轨道的电离能谱信息,实验在非共面对称几何条件下的能量多道型电子动量谱仪下完成,入射电子的能量为1200eV加结合能.通过Hartree-Fock和密度泛函方法计算得到了C6H1...
关键词:环己烯 电子动量谱 HARTREE-FOCK 密度泛函 
CFCl_3分子2e和4a_1轨道的电子动量谱研究
《Chinese Journal of Chemical Physics》2003年第4期241-243,共3页尹晓峰 陈向军 张虚怀 徐春凯 单旭 魏征 徐克尊 
国家自然科学基金资助项目 (10 1340 10 ;19974 0 4 0 );高等学校博士学科点专项科研基金 (2 0 0 2 0 35 80 0 8)资助项目
The electron momentum spectra of outer valence orbitals 2e and 4a 1 of trichlorofluoromethane have been measured by binary (e, 2e) electron momentum spectroscopy at impact energy of 1200 eV plus binding energy and sym...
关键词:CFCl3 电子动量谱 HARTREE-FOCK 密度泛函 
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