STUDY OF THE GROUND-STATES AND IONIZATION ENERGIES OF H-2, C2, N2, F2, AND CO MOLECULES BY THE VARIATIONAL CELLULAR METHOD

被引:19
作者
BRESCANSIN, LM [1 ]
LEITE, JR [1 ]
FERREIRA, LG [1 ]
机构
[1] UNIV SAO PAULO,INST FIS,SAO PAULO,BRAZIL
关键词
D O I
10.1063/1.438305
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Self-consistent calculations for the ground state potential curves and ionization energies are reported for the molecules H2, C2, N2, F2, and CO, using the recent proposed variational cellular method. For all these molecules the results are quite good. The calculated binding energies, equilibrium interatomic distances, and energy ionization spectra are in excellent agreement with the available experimental findings. © 1979 American Institute of Physics.
引用
收藏
页码:4923 / 4930
页数:8
相关论文
共 43 条
[21]  
HUBER KP, 1972, AM I PHYSICS HDB
[22]   ABSORPTION SPECTRUM OF FLUORINE IN THE VACUUM ULTRAVIOLET [J].
ICZKOWSKI, RP ;
MARGRAVE, JL .
JOURNAL OF CHEMICAL PHYSICS, 1959, 30 (02) :403-405
[23]   SOLUTION OF THE SCHRODINGER EQUATION IN PERIODIC LATTICES WITH AN APPLICATION TO METALLIC LITHIUM [J].
KOHN, W ;
ROSTOKER, N .
PHYSICAL REVIEW, 1954, 94 (05) :1111-1120
[24]   Potential-Energy Curves for the X (1)Sigma(+)(g), b(3)Sigma(+)(u), and C (1)Pi(u) States of the Hydrogen Molecule [J].
Kolos, W. ;
Wolniewicz, L. .
JOURNAL OF CHEMICAL PHYSICS, 1965, 43 (07) :2429-2441
[25]   ON THE CALCULATION OF THE ENERGY OF A BLOCH WAVE IN A METAL [J].
KORRINGA, J .
PHYSICA, 1947, 13 (6-7) :392-400
[26]  
KRAUSS M, 1967, NBS438 TECH NOT
[27]   EFFECTS OF COULOMB CORRELATION ON CALCULATED RESULTS FOR ATOMS WITH AND WITHOUT SPIN POLARIZATION [J].
LEITE, JR ;
FERREIRA, LG .
PHYSICAL REVIEW A, 1971, 3 (04) :1224-&
[28]   ELECTRONIC-STRUCTURE OF DIAMOND CRYSTAL BASED ON AN IMPROVED CELLULAR CALCULATION [J].
LEITE, JR ;
BENNETT, BI ;
HERMAN, F .
PHYSICAL REVIEW B, 1975, 12 (04) :1466-1481
[29]   ONE-ELECTRON PROPERTIES OF NEAR-HARTREE-FOCK WAVEFUNCTIONS .I. WATER [J].
NEUMANN, D ;
MOSKOWITZ, JW .
JOURNAL OF CHEMICAL PHYSICS, 1968, 49 (05) :2056-+
[30]  
NOODLEMAN L, 1976, J CHEM PHYS, V64, P2342