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Synthesis and Characterization of a New Layered Zinc Phosphite (NH 4 )[{Zn(H 2 O) 4 } 0.5 Zn 2 (HPO 3 ) 3 ]
Author(s) -
Zeng QingXin,
Ke RenRui,
Xiang Yong,
Zhang XiangWen
Publication year - 2005
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.200500265
Subject(s) - triclinic crystal system , zinc , octahedron , crystallography , crystal structure , hydrothermal circulation , tetrahedron , hydrothermal synthesis , x ray crystallography , chemistry , space group , diffraction , inorganic chemistry , physics , geology , organic chemistry , optics , seismology
A new layered zinc phosphite with the formula (NH 4 )[{Zn(H 2 O) 4 } 0.5 Zn 2 (HPO 3 ) 3 ] has been synthesized under hydrothermal conditions. Its structure was determined by single‐crystal X‐ray diffraction. The compound crystallizes in the triclinic system, space group $P{\bar 1}$ (No. 2), a = 7.2507(4), b = 9.7982(6), c = 10.2642(6) Å, α = 63.425(2), β = 87.165(2), γ = 72.999(3)°, V = 620.84(6) Å 3 , Z = 2. The connectivity of ZnO 4 tetrahedra, HPO 3 pseudo pyramids and ZnO 2 (H 2 O) 4 octahedra results in macroanionic layers with 4.8 net.