Citation: Ryo Ohtani; Kodai Shimayama; Akio Mishima; Masaaki Ohba; Ryuta Ishikawa; Satoshi Kawata; Masaaki Nakamura; Leonard F. Lindoy; Shinya Hayami (2015). The impact of halogen ions on the guest dependent spin crossover behaviour and porosity of Co(ii) one-dimensional coordination polymers [CoX2(4'-(4-pyridyl)-2,2':6',2''-terpyridine)] (X = Cl and Br). Journal of Materials Chemistry C, 3, pp. 7865-7869.