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Core CIF Dictionary version 2.3




Category: chemical_conn_bond

Data type: char

Must appear in a looped list containing '_chemical_conn_bond_atom_'

Permitted values:

sing 'single bond'
doub 'double bond'
trip 'triple bond'
quad 'quadruple bond'
arom 'aromatic bond'
poly 'polymeric bond'
delo 'delocalized double bond'
pi 'pi bond'

Enumeration default: sing


The chemical bond type associated with the connection between the two sites _chemical_conn_bond_atom_1 and *_2.

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