title: K2[Ge(B4O9)].2H2O: a unique 3D alternating linkage mode of a B4O9 cluster and GeO4 unit in borogermanate with two pairs of interweaving double helical channels.
authors.affiliation: State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.
authors.forename: Hong-Xia
authors.initials: HX
authors.lastname: Zhang
authors.forename: Jie
authors.initials: J
authors.lastname: Zhang
authors.forename: Shou-Tian
authors.initials: ST
authors.lastname: Zheng
authors.forename: Guo-Ming
authors.initials: GM
authors.lastname: Wang
authors.forename: Guo-Yu
authors.initials: GY
authors.lastname: Yang