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dc.contributor.authorMao, S. Y.zh_CN
dc.contributor.authorHuang, Y. X.zh_CN
dc.contributor.authorWei, Z. B.zh_CN
dc.contributor.authorMi, J. X.zh_CN
dc.contributor.authorHuang, Z. L.zh_CN
dc.contributor.authorZhao, J. T.zh_CN
dc.contributor.author宓锦校zh_CN
dc.date.accessioned2013-12-12T02:03:24Z
dc.date.available2013-12-12T02:03:24Z
dc.date.issued2000-02-01zh_CN
dc.identifier.citationJournal of Solid State Chemistry, 2000,149(2):292-297zh_CN
dc.identifier.issn0022-4596zh_CN
dc.identifier.otherWOS:000085167700011zh_CN
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/59322
dc.description.abstractA sodium cobalt hydrogen phosphate hydrate, Na4Co3H2 (PO4)(4) . 8H(2)O, was synthesized by the mild hydrothermal method, and the crystal structure was characterized by the single-crystal X-ray diffraction method. The layered structure possesses a new type with the following data: Mr = 794.775, monoclinic, mP106, P2(1)/c-e26d (No. 14), a = 7.3547(9) Angstrom, b = 9.222(1) Angstrom, c = 15.186(2) Angstrom, beta = 95.18(1)degrees, V = 1025.9(3) Angstrom(3), Z = 2, Dx = 2.573 g cm(-3), lambda = 0.71073 Angstrom, mu = 29.0 cm(-1), F(000) = 790, T = 293 K, R = 0.0346, wR = 0.0432 for 198 variables and 2278 contributing unique reflections. The structure is characterized by corner- and edge-sharing deformed CoO5 trigonal bipyramids with PO4 tetrahedra forming an infinite ribbon along the [010] direction. The ribbons are connected by bridging CoO6 octahedra resulting in a novel three-cobalt polymeric coordination unit and a polyhedral sheet. The same sheets are packed along the c-axis by sandwiching Na+ cations and hydrogen-bonded water molecules to construct the whole structure. The temperature dependence of the magnetic susceptibility of the compound follows the Curie-Weiss law, and the effective magnetic moment of 4.69 mu(B) corresponds to high-spin Co2+ ion, confirmed by bond valence sum calculations. (C) 2000 Academic Press.zh_CN
dc.language.isoen_USzh_CN
dc.source.urihttp://dx.doi.org/10.1006/jssc.1999.8529zh_CN
dc.subjectSODIUM COBALT PHOSPHATEzh_CN
dc.subjectCHEMISTRYzh_CN
dc.subjectCO2+zh_CN
dc.titleHydrothermal synthesis, crystal structure, and characterization of tetrasodium tricobalt(II)-bis-phosphate-bis-hydrogenophosphate octahydrate, Na4Co3H2(PO4)(4)center dot 8H(2)O, with a new structure typezh_CN
dc.typeArticlezh_CN


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