rotaxane constitutional repeating unit

abbrev: rot-CRU
synonym: rotaxane CRU
https://doi.org/10.1351/goldbook.13975
Constitutional repeating unit (CRU) that has a rotaxane structure.
Note: Constitutional repeating unit is the smallest constitutional unit the repetition of which constitutes a regular macromolecule, a regular oligomer molecule, a regular block, or a regular chain.
Source:
PAC, 2012, 84, 2135. (Terminology and nomenclature for macromolecular rotaxanes and pseudorotaxanes (IUPAC Recommendations 2012)) on page 2142 [Terms] [Paper]