conformer

https://doi.org/10.1351/goldbook.C01262
One of a set of @S05984@, each of which is characterized by a @C01258@ corresponding to a distinct potential energy minimum.
See also:
rotamer
Source:
PAC, 1996, 68, 2193. (Basic terminology of stereochemistry (IUPAC Recommendations 1996)) on page 2204 [Terms] [Paper]