Cohesive Relations for Surface Atoms in the Iron-Technetium Binary System

Table 2

Parameters for the modified embedded atom potentials for simulation of technetium, iron, and iron-technetium.

Parameter	Tc	Fe^a	Tc-Fe
𝐴lat	3.853	2.866	2.537
𝐸0	7.534	4.29
A	1	0.56
α	5.593	5.073	6.054
𝐶min	2.0	0.36	2.0
𝐶max	2.8	2.8	4.8
𝑡1	4.209	2.6
𝑡2	25.8257	1.8
𝑡3	−15	−7.2
𝑏0	1	4.15
𝑏1	0	1
𝑏2	0.665	1.0008
𝑏3	3	1
ΔE			+0.325

^aLee and Baskes [20].