[C4N2H12]1.5[Zn2(PO4)(HPO4)2] H2O晶体的合成与表征

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Using THF and water as solvent, piperazine as a template, a novel two dimensional layered zinc phosphate 1.5[Zn2(PO4)(HPO4)2]·H2O has been prepared solvothermally, and its structure is determined at 293K by Siemens Smart 1000 CCD diffractometer monoclinic, P21/c, a=0.81244(3)nm, b=2.61706(12)nm, c=0.83775(3)nm, β=110.981(2)°, V=1.66313(11)nm3, Z=4, R=0.0285, wR=0.0719. The structure con sists of vertex sharing ZnO4, HPO4, and PO4 tetrahedra, and double protonated organic cations, which results in formation of undulating 4 ring chains and 12 ring sheets. A network of hydrogen bonds involving both layer to layer and layer to amine interaction holds the phosphate layer together. CCDC: 200374. Using THF and water as solvent, piperazine as a template, a novel two dimensional layered zinc phosphate 1.5 [Zn2 (PO4) (HPO4) 2] · H2O has been prepared solvothermally, and its structure is determined at 293K by Siemens Smart 1000 CCD diffractometer (3) nm, β = 110.981 (2) °, V = 1.66313 (11) nm3, and Z = 4 for monoclinic with a = 0.81244 (3) nm and b = 2.61706 (12) R = 0.0285, wR = 0.0719. The structure con sists of vertex sharing ZnO4, HPO4, and PO4 tetrahedra, and double protonated organic cations, which results in formation of undulating 4 ring chains and 12 ring sheets. A network of hydrogen- layer to layer and layer to amine interaction holds the phosphate layer together. CCDC: 200374.
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