# elt        lat     z       ielement     atwt
# alpha      b0      b1      b2           b3    alat    esub    asub
# t0         t1              t2           t3            rozero  ibar
'Al'    'fcc'   12      1       26.982
4.6855976824    3.20    2.60    6.00    2.60    4.0446507884    3.36    1.16
1       3.05    0.51    7.75    1.00    3
'H'     'dim'   1       1       1.008
2.9600000000    2.96    3.00    3.00    2.50    0.7410000000    2.37    2.50
1       0.20    -0.10   0.00    18.00   3