Density functional theory study of allopurinol

被引:7
|
作者
Chong, Delano P. [1 ]
机构
[1] Univ British Columbia, Dept Chem, Vancouver, BC V6T 1Z1, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
density functional theory (DFT); allopurinol; dipole moment; polarizability; UV absorption spectrum; photoelectron spectra; electron spectroscopy for chemical analysis (ESCA); ELECTRON BINDING-ENERGIES; SLATER-TYPE ORBITALS; STATISTICAL AVERAGE; EXCITATION-ENERGIES; XANTHINE; APPROXIMATION; HYPOXANTHINE; PERFORMANCE; HYDROGEN; SET;
D O I
10.1139/cjc-2012-0538
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Allopurinol vapour is studied with density functional theory. Using the best method from past experience for each property, we predict the equilibrium geometry, vibrational spectrum, dipole moment, average dipole polarizability, UV absorption spectrum, vertical ionization energies of valence electrons, and core-electron binding energies.
引用
收藏
页码:637 / 641
页数:5
相关论文
共 50 条
  • [1] Density functional theory study of the free and cobalt-coordinated allopurinol ligand
    Acevedo-Chávez, R
    Robles, J
    Costas, ME
    JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 2003, 664 : 91 - 109
  • [2] Density functional study of anionic allopurinol tautomers
    Costas, ME
    Acevedo-Chávez, R
    JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 2001, 543 : 243 - 258
  • [3] Density functional study of the monocationic allopurinol tautomers
    Villegas-Ortega, R
    Costas, ME
    Acevedo-Chávez, R
    JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 2000, 504 : 105 - 118
  • [4] Density functional study of neutral allopurinol tautomeric forms
    Costas, ME
    Acevedo-Chávez, R
    JOURNAL OF COMPUTATIONAL CHEMISTRY, 1999, 20 (02) : 200 - 206
  • [5] A density functional theory study on aurantinidin
    Garcia-Bugarin, Mercedes
    Pena-Gallego, Angeles
    Mosquera, Ricardo A.
    THEORETICAL CHEMISTRY ACCOUNTS, 2023, 142 (08)
  • [6] A density functional theory study on aurantinidin
    Mercedes Garcìa-Bugarín
    Ángeles Peña-Gallego
    Ricardo A. Mosquera
    Theoretical Chemistry Accounts, 2023, 142
  • [7] A density functional theory study on pelargonidin
    Estevez, Laura
    Mosquera, Ricardo A.
    JOURNAL OF PHYSICAL CHEMISTRY A, 2007, 111 (43): : 11100 - 11109
  • [8] Density functional study of the di-protonated allopurinol2+ tautomers
    Costas, ME
    Acevedo-Chávez, R
    JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 2002, 587 : 129 - 146
  • [9] Cubane oligomers:: A density functional theory study
    Herrera, Barbara
    Valencia, Felipe
    Romero, Aldo H.
    Kiwi, Miguel
    Ramirez, Ricardo
    Toro-Labbe, Alejandro
    JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 2006, 769 (1-3): : 183 - 187
  • [10] Density functional theory study of defects in magnetite
    Manz, Thomas A.
    Sholl, David S.
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2010, 240