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Synthesis and Characterization of a Two‐Dimensional Zinc Phosphite, Zn 3 (tren)(HPO 3 ) 3 ·xH 2 O (x ≈ 0.5; tren = tris(2‐aminoethyl)amine)
Author(s) -
Zhong YouJu,
Chen YongMei,
Sun YanQiong,
Yang GuoYu
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.200500034
Subject(s) - triclinic crystal system , zinc , crystallography , thermogravimetric analysis , crystal structure , chemistry , x ray crystallography , tris , hydrothermal circulation , hydrothermal synthesis , infrared spectroscopy , fourier transform infrared spectroscopy , diffraction , physics , organic chemistry , optics , biochemistry , quantum mechanics , seismology , geology
A new zinc phosphite with the formula Zn 3 (tren)(HPO 3 ) 3 ·xH 2 O (x≈0.5) has been synthesized under hydrothermal conditions and characterized by FTIR, elemental analysis, powder X‐ray diffraction, single‐crystal X‐ray diffraction, thermogravimetric analysis and its fluorescent spectrum. The compound crystallizes in the triclinic system, space group ${\rm P}{\bar 1}$ (No.2), a = 10.1188(9) Å, b = 10.4194(9) Å, c = 10.5176(9) Å, α = 60.763(2)°, β = 70.6150(10)°, γ = 80.725(2)°, V = 912.77(14) Å 3 , Z = 2. The structure consists of double crankshaft chains, which are linked by Zn‐O‐P bonds to form 8‐ and 12‐membered channels along the [100] direction. The claw‐like Zn‐centered complexes of Zn(N 4 C 6 H 18 ) as the supported templates, hang into the 12‐MR channels through Zn‐O‐P linkages with framework.