Thermodynamic Properties of LSCoO₃

Table 2

Values of bulk modulus, cohesive and thermal properties of (0.0 ≤ ≤ 0.2).

Compound	(GPa)	Cohesive property		Thermal property
		(eV); MRIM	(eV); Kapustinskii Eqn.	(N/m)	(THz)	(K)
LaCoO3	180.6	−148.5	−147.5	35.20	9.40	451.9	3.08
La0.98Sm0.02CoO3	184.2	−148.8	−147.9	35.87	9.49	456.0	3.12
La0.96Sm0.04CoO3	187.8	−149.2	−148.2	36.56	9.57	460.2	3.15
La0.94Sm0.06CoO3	189.5	−149.4	−148.4	36.85	9.61	461.9	3.17
La0.92Sm0.08CoO3	195.9	−150.0	−148.9	38.05	9.76	469.1	3.23
La0.88Sm0.12CoO3	211.1	−151.4	−150.5	41.23	10.2	487.9	3.40
La0.84Sm0.16CoO3	217.5	−151.7	−151.1	42.50	10.3	495.1	3.47
La0.80Sm0.20CoO3	221.3	−152.1	−151.5	43.25	10.4	499.1	3.52
Others	180^a	−144.54^b				480^c

reference [13], ^breference [14], and ^creference [15].