1) DFT and ab initio method
从头算和密度泛函方法
2) ab initio and density functional theory(B3LYP)
从头算方法和B3LYP密度泛函法
3) dense functional
密度泛函算法
4) density functional theory
密度泛函方法
1.
Ten density functional theory (DFT) methods were compared for calculating the car- bon-hydrogen bond dissociation energies of hydrocarbons.
通过比较10种密度泛函方法对烃类化合物碳氢键解离焓的计算精度,发现新型密度泛函BMK方法具有最高的计算精度。
2.
The acetyl grouptransfer reaction between arylamine N-acetyltransferases andits substrate,paminobenzoicacid(PABA) wasinvestigated by Density Functional Theory B3LYP with6-31 +g(d,p)basis.
用密度泛函方法的B3LYP在6-31+g(d,p)基组水平上,研究了底物对-氨基苯甲酸与芳基胺-N-乙酰基转移酶之间的乙酰化反应。
3.
The asymmetric reactions of dichloromethane and diiodomethane with (3Z,2S) pentan-3-enyl-2-ol catalyzed by zinc are studied by means of the density functional theory.
用密度泛函方法研究了Zn催化二氯甲烷和二碘甲烷分别与(3Z,2S)戊3烯2醇反应的机理。
5) density functional method
密度泛函方法
1.
LaCn and La2Cn ( n = -1, 0, +1 ) clusters have been studied using density functional method.
用密度泛函方法研究了LaCn及La2Cn(n=-1,0,+1)分子簇的结构和稳定性。
2.
LaC 3 n(n =-1,0,+1) clusters have been studied using density functional method.
用密度泛函方法研究了LaC3n(n=-1,0,+1)分子簇的结构和稳定性,对这个四原子体系,提出了5种可能构型,其中3种具有C2v对称性,2种为C∞v对称性。
3.
The possible geometrical and electronic structures of Pdn(n=2-6) clusters were optimized by Gaussian 98 code with the LANL2DZ basis set and density functional method under the approximation of relativistic effective core potential(RECP).
在相对论有效原子实势(RECP)近似下,用Gaussian98程序和密度泛函方法(B3LYP/LANL2DZ),对纯Pdn(n=2-6)小团簇的各种几何构型进行全优化计算,得到它们的基态结构。
6) DFT
密度泛函方法
1.
The interaction mechanism between uracil and its molecularly imprinted membrane has been investigated by Density Function Theory (DFT) method.
运用密度泛函方法研究尿嘧啶分子识别膜的作用机理,提出了分子识别膜的4种可能的分子间相互作用方式,对基于分子间氢键相互作用构建的复合物结构进行了优化,求得了相应的结合能;同时,对这4种可能存在的复合物的振动模式实施了理论计算预测,并与实验数据相对比,最终推断出该分子识别膜内的主要作用方式。
2.
Density functional method (DFT) has been combined with global minimum techniques into hy- brid schemes: The equilibrium geometries and electronic properties of little cluster Nbn (n=2~6) clusters were determined via DFT computations.
采用密度泛函(DFT)方法结合全局优化“Basin-Hopping”算法研究了铌原子簇: 对于 Nb 小簇 n=2~6 我们用密度泛函方法计算了它们的稳定几何构型和电子结构, 通过拟合计算结果构造铌原子簇势能函数, 并利用该函数和全局优化“Basin-Hopping”算法得到较大铌原子簇(n=7~20)能量极小的结构。
3.
By using quantum chemical DFT methods,the high-spin moleculars with differ spin-containing fragment are designed using two neuter radicals by planar coupling unit.
设计了以吡啶、吡嗪、嘧啶、三嗪为耦合单元,以6种自由基为自旋中心的双自由基体系,通过密度泛函方法进行了计算。
补充资料:从头
1.从最初开始。 2.重新开始。 3.犹当头。劈头盖脸。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条