Chem. J. Chinese Universities ›› 2000, Vol. 21 ›› Issue (4): 509.

• Articles • Previous Articles     Next Articles

Nonaqueous Synthesis and Characterization of a Zincophosphate with 12-Membered Ring Channel Open Framework

XU Jia-Ning1, YUAN Hong-Ming1, MAO You-Gang2, SHI Su-Hua1, LEE Young-K.3, CHANG Tae-Sun3, SONG Tian-You1, FENG Shou-Hua1, XU Ru-Ren1   

  1. 1. Departmentof Chemistry, Key Laboratory of Inorganic Synthesisand Preparative Chemistry;
    2. Key Laboratoryof Supermolecular Structureand Spectra, Jilin University, Changchun, China, 130023;
    3. Chemical Technology Division, Korea Research Instituteof Chemical Technology, Taejon 305-600, Korea
  • Received:1999-06-23 Online:2000-04-24 Published:2000-04-24

Abstract: Single crystal of Zn2(HPO4)3·H3NCH2CH2NH3 was synthesized from nonaqueous system and its crystal structure was determined using single crystal X-ray diffraction. The crystal structure was solved by direct method and refined by full-matrix least-square method and the crystal is triclinic, space group P1 with a =0.8215(3) nm, b =0.8557(3) nm, c =0.9760(3) nm, α =93.8(3)°, β =95.38(3)°, γ =109.75(3)°, V =0.6394 nm3, Z =2, Dc=2.50 g·cm-3 , μ =43.0 cm-1 , R =0.031, Rw=0.040. The framework is built up from ZnO4 and HPO4 tetrahedra, forming a three dimensional network, and the linkage of Zn and Ptetrahedra displays a strict alternation of zinc and phosphorus. The open framework contains 8-membered ring channels and 12-membered ring channels. The results of XRD, IRand DTA-TGfor the compound are given.

Key words: Zincophosphate, Nonaqueous system, Crystal structure

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