The coordination polymer of [Mn(p-CPOA)(H2O)3]n (p-CPOA=4-carboxylphenoxyacetate) was synthesized and characterized by elemental analysis, IR, X-ray single crystal diffraction. The title complex crystallizes in mono-clinic with space group P21/c, a=0.699 8(1) nm, b=1.623 5(3) nm, c=1.014 3(2) nm, β=99.55(3)°. V=1.136 5(4) nm3, Z=4, Dc=1.772 g·cm-3, μ=1.193 mm-1, F(000)=620, R=0.026 8, wR=0.074 5. The manganese atom is seven-coordinate involving four oxygen atoms of different p-CPOA2- ligands and three coordinated water, forming a distorted pentagonal bipyramindal environment. Two manganese atoms are bridged by p-CPOA2- ligand, forming a one-dimensional zigzag chain structure along b axis. The adjacent distance of Mn...Mn atoms is 1.021 0 nm. The three-dimensional hydrogen bonding network was formed by the intermolecular hydrogen bonds. CCDC: 219358.
A novel coordination polymer [Cu(3-cpoa)(phen)(H2O)]n (3-cpoa2-=3-carboxyl phenoxyacetate, phen=1,10-phenanthroline) was synthesized and characterized by e lemental analysis, IR spectra and single crystal X-ray diffraction. Crystallogra phic facts are as follows: monoclinic crystal system, space group P21/n, a=0.688 96(14) nm, b=1.652 3(3) nm, c=1.651 1(3) nm, 穋m-3, F(000)=932, -ligands, two nitrogen atoms of 1,10-phen ligand and one coordinated water molecule. The copper atoms are bridged by 3-cp oa2-ligand, forming a one-dimensional chain along c axis. The distance of adjac ent Cu...Cu is 0.916 6(4) nm. A three-dimensional network structure is construct ed by the intermolecular hydrogen bond and stacking interactions. CCDC: 21972 4.
