# meam data
# elt    lat    z       ielement  atwt
# alpha        b0       b1      b2      b3      alat            esub    asub
# t0   t1       t2      t3      rozero  ibar
'Ag'	'fcc'	12	1	107.868 
6.3670293756 	5.12 	5.11 	2.46 	4.57 	4.0729350596 	2.85 	0.71 
1	1.26 	1.75 	1.21 	1.00 	3
'Cu'	'fcc'	12	1	63.546 
4.8977146080 	2.54 	2.24 	1.48 	0.14 	3.6133156519 	3.54 	0.73 
1	1.46 	1.88 	1.20 	1.00 	3
'Sn'	'fcc'	12	1	118.710 
5.7806210544 	5.50 	5.10 	4.50 	4.30 	4.9214631971 	3.05 	1.05 
1	1.30 	3.60 	-0.90 	1.00 	3