【摘 要】
：
报道了含1个溶剂DMF的多齿配体2,5-二羟基-1,4-苯醌缩氨基脲的合成和晶体结构。该化合物(C10N4O5H14)属正交晶系,其空间群为P212121 a=13.221(6),b=17.709(5),c=5.347(4)?, V
【机 构】
：
福州大学化学系,福州大学化学系,福州大学化学系,福州大学化学系,福州大学化学系 福州350002,中科院福建物质结构研究所,结构化学国家重点实验室,材料化学与物理研究所,福州350002,福州3500
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报道了含1个溶剂DMF的多齿配体2,5-二羟基-1,4-苯醌缩氨基脲的合成和晶体结构。该化合物(C10N4O5H14)属正交晶系,其空间群为P212121 a=13.221(6),b=17.709(5),c=5.347(4)?, V=1252.0(1)3,Z=4,F(000)=568, Dx=1.434g/cm3,Mr=270.25, m (MoKα)= 1.16 cm-1, 结构由直接法解出,全矩阵最小二乘法修正,最终的偏离因子R=0.0319,wR=0.0748。结构测定表明溶剂DMF分子和2,5-二羟基-1,4苯醌缩氨基脲间形成很强的氢键,后者可看作是两条共轭链的偶合物。
The synthesis and crystal structure of 2,5-dihydroxy-1,4-benzoquinone semicarbazone containing 1 solvent DMF were reported. The compound (C10N4O5H14) belongs to the orthorhombic system. The space group is P212121 a = 13.221 (6), b = 17.709 (5), c = 5.347 (4) The structure was solved by the direct method, the whole matrix was modified by the least square method, the final deviation factor was R = 0.0319, F (000) = 568, Dx = 1.434g / cm3, Mr = 270.25 and MoKα = 1.16 cm- wR = 0.0748. The structure determination shows that the solvent DMF molecule forms a strong hydrogen bond with 2,5-dihydroxy-1,4-benzoquinone semicarbazone, which can be regarded as a conjugate of two conjugated chains.
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