Theoretical Investigation of Thermodynamical and Structural Properties of 3d Liquid Transition Metals Using Different Reference Systems

Table 7

Calculated isothermal compressibility (𝜒_𝑇) due to different local field correction functions like Hartree (HR) [63], Taylor (TR) [64], and Sarkar et al. (SR) [65] of 3d liquid transition metals.

Metal	𝑆(𝑞)	Isothermal compressibility 𝜒𝑇  × 10^−12 cm^2/dyne
		HR [63]	TR [64]	SR [65]	Others [45]	Expt. [45, 71]
Sc	PYHS	2.83	3.10	3.03	2.25, 2.31, 1.91	3.64
	OCP	2.55	3.66	3.44
	CHS	3.50	3.53	3.45
Ti	PYHS	2.10	2.09	2.11	1.56, 1.28	1.48, 1.40
	OCP	1.86	2.72	2.56
	CHS	2.37	2.33	2.34
V	PYHS	1.41	1.56	1.55	1.25, 1.23, 1.01	1.10, 1.31
	OCP	1.49	2.16	2.04
	CHS	1.80	1.81	1.80
Cr	PYHS	1.27	1.29	1.29	1.07, 1.01, 0.82	1.06, 1.10
	OCP	1.09	1.45	1.41
	CHS	1.51	1.49	1.49
Mn	PYHS	1.57	1.57	1.57	1.63, 1.52, 1.23	1.73
	OCP	0.98	1.25	1.21
	CHS	1.77	1.76	1.77
Fe	PYHS	1.26	1.26	1.26	1.29, 1.26, 1.02	1.04, 1.05
	OCP	1.03	1.43	1.34
	CHS	1.38	1.38	1.38
Co	PYHS	1.23	1.23	1.23	1.29, 1.23, 0.98	0.97, 0.96
	OCP	0.74	0.91	0.89
	CHS	1.33	1.30	1.31
Ni	PYHS	1.22	1.22	1.21	1.21, 1.26, 1.00	0.98, 1.03
	OCP	0.80	1.02	0.99
	CHS	1.32	1.31	1.30
Cu	PYHS	1.33	1.34	1.34	1.58	1.51, 1.45
	OCP	0.86	1.11	1.07
	CHS	1.39	1.38	1.38