Crystal structures of three co-crystals of 4,4'-bipyridyl with 4-alk-oxy-benzoic acids: 4-eth-oxy-benzoic acid-4,4'-bipyridyl (2/1), 4-n-propoxybenzoic acid-4,4'-bipyridyl (2/1) and 4-n-but-oxy-benzoic acid-4,4'-bipyridyl (2/1). [electronic resource]
- Acta crystallographica. Section E, Crystallographic communications Nov 2015
- 1290-5 p. digital