be 0 1
be_2+ 2 1
c2h4 0 1
c2h4_2+ 2 1
c2h6 0 1
c2h6_2+ 2 1
c4h4 0 1
c4h4_2+ 2 1
ch2o 0 1
ch2o_2+ 2 1
h2s 0 1
h2s_2+ 2 1
mg 0 1
mg_2+ 2 1
n2h2 0 1
n2h2_2+ 2 1
nh3 0 1
nh3_2+ 2 1
ph3 0 1
ph3_2+ 2 1
