摘要

A new 3D framework compound 1 Zn(DNBPDC)(2)(BPY) (DBDBC =2,2'-dinitro-[1,1'-biphenyl]-4,4'-dicarboxylic acid, BPY = 4,4'-Bipyridine) with a dinuclear zinc (II) clusters as SBU have been synthesized and structurally characterized. This compound crystallizes in Tetragonal, space group 14(1)/acd, with a = 21.2959(10)angstrom, b = 21.2959(10) angstrom, c = 27.969(3) angstrom, mu = 90.00, beta= 90.00 (10), = 90.00; V =12684.4(16) angstrom(3), Z = 16, Dc = 1.424 mg/cm(3),mu = 0.806 mm (-1), F(000) = 3792. From the thermogravimetric analysis, the compound can be stabilized up to 380 degrees C and the skeleton collapsed occurred in about 350-550 degrees C. The luminescence property test shows that the compound exhibit strong emission at 485 nm. The nitrogen adsorption capacity was 10 cc/g when the compound was activated under the temperature of 77 K and reach to atmospheric pressure.

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