Korean Journal of Crystallography (한국결정학회지)

Korean Crystallographic Association (한국결정학회)
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A Three-Dimensional Zinc-Phosphate Coordination Polymer: Hydrothermal Synthesis and Structure of $Zn_3(PO_4)_2(H_2O)$

3차원 Zinc-Phosphate 배위 고분자: $Zn_3(PO_4)_2(H_2O)$의 수열합성 및 구조

  • Dongwon Min (Department of Chemistry, Sungkyunkwan University, Natural Science Campus) ;
  • Ji-Young Back (Department of Chemistry, Sungkyunkwan University, Natural Science Campus) ;
  • Hyun Sue Hoe (Department of Chemistry, Sungkyunkwan University, Natural Science Campus) ;
  • Soon Won Lee (Department of Chemistry, Sungkyunkwan University, Natural Science Campus)
  • Published : 2001.09.01
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Abstract

The hydrothermal reaction between zinc(II) nitrate Zn₃(PO₄)₂(H₂O) and potassium phosphate dibasic (K₂HPO₄) in the presence of pyrazine gave a three-dimensional zinc-phosphate coordination polymer with an empirical formula of Zn₃(PO₄)₂(H₂O) (1). Compound 1 was characterized by IR spectroscopy, and X-ray diffraction. Crystallographic data for 1: monoclinic space group. P2₁/c, a=8.970(1)Å, b=4.901(1)Å, c=16.759(3)Å, β=94.98(2)°, Z=4, R(wR₂)=0.0332(0.0927).

Pyrazine 존재 하에서, Zn(NO₃)₂·존재 하에서 . Zn(NO,)7·6H₂O와 K₂HPO₄가 수열반응하여 Zn₃(PO₄)₂(H₂O) (1)실험식을 갖는 3차원 zinc-phosphate 배위 고분자가 합성되었다. 화합물 1의 구조가 IR 분광법 및 X-ray 회절법으로 규명되었다. 화합물 1의 결정학적 자자료: 단사정계 공간군 P2₁/c, a=8.750(1)Å, b=4.901(1)Å, c=16.759(3)Å, β=94.98(2)°, Z=4, R(wR₂)=0.0332(0.0927).

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