Select Code to Download

'Co' => 58.933195

...
my $mult = $2 || 1;
$weight += ($eweight*$mult);
print STDERR "Adding $1 ($eweight)* $mult\n";

Adding Co (58.933195)* 1
Adding C (12)* 1
Adding O (16)* 2
Molecule: Co C O2
Weight of Co C O2 : 102.933195