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International Journal of Metals
Table of Contents
International Journal of Metals
/
2014
/
Article
/
Tab 1
/
Research Article
Thermodynamic Properties of L
S
CoO
3
Table 1
Values of average cation radius at A-site, tolerance factor, critical radius, and model parameters of
(0.0 ≤
≤ 0.2).
Compound
(
)
Tolerance factor (
)
(
)
Model parameters
(A-site)
× 10
−19
(J)
(
)
× 10
−19
(J)
(
)
LaCoO
3
1.360
0.9958
0.9148
1.662
1.114
0.225
0.404
La
0.98
Sm
0.02
CoO
3
1.357
0.9953
0.9159
1.636
1.105
0.222
0.399
La
0.96
Sm
0.04
CoO
3
1.355
0.9947
0.9164
1.605
1.095
0.219
0.394
La
0.94
Sm
0.06
CoO
3
1.352
0.9941
0.9168
1.596
1.093
0.218
0.392
La
0.92
Sm
0.08
CoO
3
1.350
0.9936
0.9168
1.551
1.071
0.213
0.383
La
0.88
Sm
0.12
CoO
3
1.205
0.9420
1.0102
1.317
1.757
0.197
0.364
La
0.84
Sm
0.16
CoO
3
1.202
0.9413
1.0143
1.288
1.751
0.192
0.355
La
0.80
Sm
0.20
CoO
3
1.199
0.9407
1.0169
1.269
1.751
0.190
0.351