Investigation of Structural Phase Transition of PbS

Table 1

Input and model parameters for PbS.

Solid	Input parameters		Model parameters
	𝑟0 (Å)	𝐵𝑇 (GPa)	𝑏 (10^−12 ergs)	𝜌 (Å)	𝑓 (r)
PbS	2.9645^a	62.2^a	4.5637	0.339	0.01479

^aReference [3].