Citation: Satoshi Kawata; Keiichi Adachi; Akira Fuyuhiro; Shinya Hayami; Sumio Kaizaki; Motomi Katada; Yonezo Maeda; Ko Yoneda (2006). A Steep Single [HS-HS] to [LS-LS] Spin Transition in a 4,4'-Bipyridine Linked One-Dimensional Coordination Polymer Constructed from a Pyrazolato Bridged Fe(II) Dimer. Chemical Communications, , pp. -.