Chemical Research in Chinese Universities ›› 2002, Vol. 18 ›› Issue (3): 249-251.

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Crystal Structure of a Novel Supramolecule Made Up of Bis(μ2-aqua)aqua(3-carboxy acrylate) monosodium(Ⅰ)

YUAN Ji-xin, HU Mao-lin, CHEN Di-mei, CHEN Li-chun   

  1. Department of Chemistry, Wenzhou Normal College, Wenzhou 325003, P. R. China
  • Received:2002-02-05 Online:2002-08-24 Published:2011-08-04
  • Supported by:

    Supported by the Education Commission of Zhejiang Province(No.20010129) and "551" Distinguished Person Foundation of Wenzhou.

Abstract: The title compound, bis(μ2-aqua)(aqua)(3-carboxy acrylate) monosodium(Ⅰ), was synthesized in an ethanol-water solution and its crystal structure was determined by means of X-ray diffraction. The crystal is triclinic, space group P1 with the cell parameters a=0.592 4(2) nm, b=0.635 7(3) nm, c=1.117 7(6) nm, α=104.18°, β=91.53°, γ=100.19°, V=0.400 6(3) nm3, Z=2, the final R value is 0.033 5. The supramolecule is made up of coordination chains, which are further extended into a three-dimensional network via the hydrogen bonding interactions.

Key words: 3-Carboxy acrylate monosodium(Ⅰ), Chain, Intramolecular hydrogen, Supramolecule