Core dictionary (coreCIF) version 2.3.1
_chemical_conn_bond_atom_
Names:'_chemical_conn_bond_atom_1' '_chemical_conn_bond_atom_2'
Definition:
Atom numbers which must match with chemical sequence numbers specified as _chemical_conn_atom_number values. These link the bond connection to the chemical numbering and atom sites.
Appears in list
Must match data name_chemical_conn_atom_number
The permitted range is 1 -> infinity
Type: numb
Category: chemical_conn_bond