In this paper we will calculate the effect of spin–orbit coupling on properties of closed shell molecules, using the zero‐order regular approximation to the Dirac equation. Results are obtained using density functionals including density gradient corrections. Close agreement with experiment is obtained for the calculated molecular properties of a number of heavy element diatomic molecules.
REFERENCES
1.
2.
J.-L.
Heully
, I.
Lindgren
, E.
Lindroth
, S.
Lundqvist
, and A.-M.
Mårtensson-Pendrill
, J. Phys. B
19
, 2799
(1986
).3.
E.
van Lenthe
, E. J.
Baerends
, and J. G.
Snijders
, J. Chem. Phys.
99
, 4597
(1993
).4.
E.
van Lenthe
, E. J.
Baerends
, and J. G.
Snijders
, J. Chem. Phys.
101
, 9783
(1994
).5.
R.
van Leeuwen
, E.
van Lenthe
, E. J.
Baerends
, and J. G.
Snijders
, J. Chem. Phys.
101
, 1272
(1994
).6.
7.
8.
9.
10.
11.
W. C.
Ermler
, Y. S.
Lee
, P. A.
Christiansen
, and K. S.
Pitzer
, Chem. Phys. Lett.
81
, 70
(1981
).12.
C.
Teichteil
, M.
Pélissier
, and F.
Spiegelmann
, Chem. Phys.
81
, 273
(1983
).13.
K. S.
Pitzer
and P. A.
Christiansen
, Chem. Phys. Lett.
77
, 589
(1981
).14.
15.
A. J.
Sadlej
, J. G.
Snijders
, E.
van Lenthe
, and E. J.
Baerends
, J. Chem. Phys.
102
, 1758
(1994
).16.
J. G.
Snijders
, E. J.
Baerends
, and P.
Ros
, Mol. Phys.
38
, 1909
(1979
).17.
J. G. Snijders, Ph.D. thesis, Vrije Universiteit, Amsterdam, The Netherlands, 1979.
18.
19.
T.
Ziegler
, A.
Rauk
and E. J.
Baerends
. Theor. Chim. Acta
43
, 261
(1977
).20.
21.
M.
Lannoo
, G. A.
Baraff
, and M.
Schlüter
, Phys. Rev. B
24
, 943
(1979
).22.
23.
A. D.
Becke
, A.
Savin
and H.
Stoll
. Theor. Chim. Acta
91
, 147
(1995
).24.
J. C. Slater, Quantum Theory of Atomic Structure (McGraw-Hill, New York, 1960), Vol. I.
25.
26.
W. C.
Ermler
, R. B.
Ross
, and P. A.
Christiansen
, Adv. Quantum Chem.
19
, 139
(1988
).27.
P. M.
Boerrigter
, E. J.
Baerends
, and J. G.
Snijders
, Chem. Phys.
122
, 357
(1988
).28.
R. L.
DeKock
, E. J.
Baerends
, P. M.
Boerrigter
, and J. G.
Snijders
, Chem. Phys. Lett.
105
, 308
(1984
).29.
K. P. Huber and G. Herzberg, Constants of Diatomic Molecules (Van Nostrand Reinhold, New York, 1979), Vol. 4.
30.
31.
K. K.
Das
, H.-P.
Liebermann
, and R. J.
Buenker
, J. Chem. Phys.
102
, 4518
(1995
).32.
33.
D.
Danovich
, J.
Hrusak
, and S.
Shaik
, Chem. Phys. Lett.
233
, 249
(1995
).34.
35.
36.
37.
M. N.
Glukhovtsev
, A.
Pross
, M. P.
McGrath
, and L.
Radom
, J. Chem. Phys.
103
, 1878
(1995
).38.
39.
40.
41.
42.
O.
Matsuoka
, L.
Pisani
, and E.
Clementi
, Chem. Phys. Lett.
202
, 13
(1992
).43.
P.
Schwerdtfeger
, L. v.
Szentpaly
, K.
Vogel
, H.
Silberbach
, H.
Stoll
, and H.
Preuss
, J. Chem. Phys.
84
, 1606
(1986
).44.
D. A.
Chapman
, K.
Balasubramanian
, and S. H.
Lin
, Phys. Rev A
38
, 6098
(1988
).45.
A. F.
Ramos
, N. C.
Pyper
, and G. L.
Malli
, Phys. Rev. A
38
, 2729
(1988
).46.
47.
48.
49.
D. A.
Chapman
, K.
Balasubramanian
, and S. H.
Lin
, J. Chem. Phys.
87
, 5325
(1987
).50.
E. U. Condon and G. H. Shortley, The Theory of Atomic Spectra (Cambridge University Press, Cambridge 1951).
51.
C. E. Moore, Atomic Energy Levels: as Derived from the Analysis of Optical Spectral/Reissued (National Bureau of Standards, Washington, 1971).
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