Hydrothermal synthesis, crystal structure and fluorescent property of a novel Mo(V) phosphate [Zn((MO6P4O31H10)-P-v)(2)(C4H14N3)(2)]center dot 2C(4)H(13)N(3 center dot)8H(2)O

作者：Wei Chun Xia; Chen Jian Xin^*; Zhang Zhi Chun; Lan Ting Yan; Huang Yuan Biao; Li Zhong Shui; Zhang Wen Jie

来源：Chinese Journal of Structural Chemistry, 2006, 25(9): 1071-1077.

• molybdenum(V) phosphate
• hydrothermall synthesis
• crystal structure
• fluorescent property

A new molybdenum phosphate [Zn(Mo(6)(v)P4O(31)H(10))(2)(C4H14N3)(2)]center dot 2C(4)H(13)N(3)center dot 8H(2)O I (C4H13N3 = diethylenetriamine) has been synthesized under hydrothermal condition. Single-crystal X-ray diffraction reveals that compound 1 crystallizes in the monoclinic, space group P2(1)/n, a = 13.1679(3), b = 22.1240(6), c = 13.6146(3) angstrom, beta = 103.4847(7)degrees, V = 3856.95(16) angstrom(3), C16H90N12O70P8ZnMo12, M-r = 3035.41, Z = 2, D-c = 2.614 g/cm(3), mu = 2.483 mm(-1), F(000) = 2968, S = 1.014, the final R = 0.0196 and wR = 0.0506 for 7486 observed reflections (I > 2 sigma(I)). Compound 1 consists of two identical rings of six edge-sharing MoO6 octahedra interconnected by one ZnO6 octahedron, whereas the PO4 tetrahedra which share their apices with the MoO6 octahedra are only located on one side of each Mo-6 ring. The 2-charge of polyanion [Zn((Mo6P4O31H10)-P-v)(2)](2-) unit is compensated in the crystal by two mono-protonated diethylenetriamines (C4H14N3)(+). By hydrogen bonding interactions the polyanion of compound 1 is interconnected to form pseudo three-dimensional molybdophosphate. Other characterizations by elemental analyses, IR spectrum and fluorescent spectrum are also described.

• 出版日期2006
• 单位福建师范大学