Calculating Fundamental Vibrational Frequencies of Rutile by Combining Ab Initio Method with GF Matrix Method
1994 ◽
Vol 05
(02)
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pp. 299-301
Keyword(s):
Factor Α
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Based on cluster model, we have calculated the fundamental vibrational frequencies of rutile by combining ab initio method and Wilson’s GF-matrix method. In the calculation, we have introduced the concept of environment factor α to correct the force field of the cluster model. The results of calculation are in good agreement to the experimental data and the normal modes give us clear physical picture of the crystal vibration.
2007 ◽
Vol 22
(03)
◽
pp. 227-242
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Keyword(s):
2005 ◽
Vol 04
(01)
◽
pp. 281-288
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1986 ◽
Vol 200
(1-2)
◽
pp. 47-53
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Keyword(s):
2011 ◽
Vol 11
(5)
◽
pp. 13947-13973
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Keyword(s):
2011 ◽
Vol 11
(14)
◽
pp. 7133-7142
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Keyword(s):