Topology dictionary (topoCIF) version 0.9.6
_topol_link.type
Name:_topol_link.type
Definition:
The chemical bond type associated with the connection between the two sites. If no bond exists, use an undelimited period character. If the bond type is unknown, use ? or leave out the data item. The number of electron pairs participating in the bond can be indicated using _topol_link.order. The value 'sb' or 'gl' should be used for any case where the connection is not a bond between two atoms.
Type: Code
The data value must be one of the following:
ar | aromatic bond |
v | valence bond |
pi | pi bond |
hb | hydrogen bond |
vw | van der Waals contact |
sb | special bond type described in _topol_link.special_details |
gl | generic link |
Category:
topol_link