Chemistry::Bond - Chemical bonds as objects in molecules
use Chemistry::Bond; my $bond = new Chemistry::Bond( id => "b1", type => '=', atoms => [$a1, $a2] order => '2', ); print $bond->print;
This module includes objects to describe chemical bonds. A bond is defined as a list of atoms (typically two), with some associated properies.
In addition to common attributes such as id, name, and type, bonds have the order attribute. The bond order is a number, typically the integer 1, 2, 3, or 4.
Create a new Bond object with the specified attributes. Sensible defaults are used when possible.
Sets or gets the bond order.
Returns the length of the bond, i.e., the distance between the two atom objects in the bond. Returns zero if the bond does not have exactly two atoms.
Set or get whether the bond is considered to be aromatic.
Convert the bond to a string representation.
If called with no parameters, return a list of atoms in the bond. If called with a list (or a reference to an array) of atom objects, define the atoms in the bond and call $atom->add_bond for each atom in the list.
Calls $mol->delete_bond($bond) on the bond's parent molecule. Note that a bond should belong to only one molecule or strange things may happen.
0.26
Chemistry::Mol, Chemistry::Atom, Chemistry::Tutorial
The PerlMol website http://www.perlmol.org/
Ivan Tubert-Brohman <itub@cpan.org>
Copyright (c) 2004 Ivan Tubert-Brohman. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install PerlMol, copy and paste the appropriate command in to your terminal.
cpanm
cpanm PerlMol
CPAN shell
perl -MCPAN -e shell install PerlMol
For more information on module installation, please visit the detailed CPAN module installation guide.