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This is an authored directed relation from the source endpoint to the target endpoint.
Relation ID
chemical_bond_to_hydrogen_bond
Relation type
Classification classification
Direction
source → target
Endpoint roles
source: Has subtype; target: Classified as
Authored annotation
includes directional hydrogen bonding
Authored explanation
Hydrogen bonding is an attractive, directional interaction involving a hydrogen atom bound to an electronegative partner and another electron-rich site, with strength and covalency varying by system.
How to interpret this relation type
The target is a member or subtype of the broader source class.
Relation sources
Wikipedia — Chemical bond — Chemical bond · encyclopedic reference · source ID wp-physics-chemical-bond