中文摘要：

合成了一种新的化合物[BrBzPy][Ni（dmit）2]（1），并进行了红外光谱表征。晶体的结构结果表明它的空间点群为P21/c，a=0．6275（1）nm，b=1．7438（3）nm，c=2．2839（3）nm，α=90°，β=9．187（1）nm，γ=90°，V=2．497（7）nm^3，Z=4，Mr=700．57，Dc=1．863g·cm^-3。晶体中[Ni（dmit）2]^-非常接近平面，共轭性相当显著，且成为一维链状结构。

英文摘要：

The synthesis and functional study of one-dimensional free radical-metal chain compound has been a hotspot task in molecule material, especially in composing high Tc molecule ferromagnet, A new compound [BrBzPy] [Ni（dmit）2 ] has been prepared and characterized. The crystal structure at room temperature was determined. The crystal is triclinic with space group P21 / c, a = 0.627 5 （1） nm, b = 1.7438（3） nm, c = 2.2839（3） nm, α= 90°, β = 91.87（1）°, γ = 90°, V = 2.497（7） nm^3, Z = 4, Mr= 700. 57, and Dc = 1.863 g·cm^-3. The planar [Ni（dmit）2 ] is nearly perfect, which shows that it has good conjugate characteristic and is a 1-D magnetic chain compound.