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合成了新型大环配位聚合物 [Cu(L) ]2 [Fe2 (H2 O) (CN) 10 ]·8H2 O(L =1,8-二正丙基- 1,3,6 ,8,10 ,13-六氮杂 - 14-冠 - 4 ) ,用元素分析、ICP分析、IR光谱对配合物进行了表征 ,X -射线衍射测定了其单晶结构 .结果表明 ,该晶体属正交晶系 ,Pddd空间群 ,a =1.8310 (4)nm ,b =2 .6 0 6 0 (5)nm ,c =3.16 80 (6 )nm ,α =β =γ =90° ,V =15.116 (5)nm3,Z =8,dc=1.0 85g/cm3,F(0 0 0 ) =52 0 0 ,R1=0 .10 2 4 ,WR2 =0 .2 6 57,GOF(F2 ) =0 .992 .该配合物结构中氰根桥联铁 (Ⅲ )和铜 (Ⅱ ) ,形成Fe -CN -Cu -NC -Fe一维链 ,链与链之间经由Fe-O(H2 O) -Fe而相互联结 ,形成相互交叉的网状结构 .铁和铜均形成 6配位畸变 8面体构型 .
A novel macrocyclic coordination polymer [Cu (L)] 2 [Fe2 (H 2 O) (CN) 10] · 8H2 O 10, 13-hexaaza-14-crown-4) were synthesized and characterized by elemental analysis, ICP and IR spectroscopy. The crystal structure of the crystal was characterized by X-ray diffraction A = 1.8310 (4) nm, b = 2.606 (5) nm, c = 3.16 80 (6) nm, α = β = γ = 90 °, V = 15.116 5) nm3, Z = 8, dc = 1.085g / cm3, F (0 0 0) = 52 0 0, R1 = 0 .10 2 4, WR2 = 0 .267, GOF (F2) = 0.992 . The cyanide bridged iron (Ⅲ) and copper (Ⅱ) in the complex structure formed Fe-Cn -Cu -NC-Fe one-dimensional chain with Fe-O (H 2 O) -Fe Interconnected to form a network of cross-shaped structure of iron and copper are formed 6 coordination distorted octahedron configuration.