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A novel Mn(Ⅱ) complex Mn2(phen)2(p-MBA)4(H2O) has been hydrothermally synthesized by the reaction of p-methyl benzoic acid (p-MBA) with 1,10-phenanthroline (phen). Crystal data for this complex: monoclinic, space group C2/c, a = 2.3328(3), b =1.5549(2), c = 1.5557(2) nm, β = 121.726(2)o, V = 4.7997(11) nm3, Mr = 1028.85, Dc = 1.424 g/cm3, Z = 4, F(000) = 2128, μ(MoKa) = 0.590mm-1, GOOF = 1.060, R = 0.0333 and wR = 0.0767. In the crystal, each Mn(II) ion is coordinated by two nitrogen atoms from one o-phenanthroline molecule, three oxygen atoms from three p-methyl benzoic acids and one oxygen atom from one water molecule, giving a six-coordinate distorted octahedral coordination geometry. Two neighboring Mn(II) ions are bridged by two p-methyl benzoic acid groups and one water molecule, and their end positions are respectively coordinated by one 1,10-phenanthroline and one p-methyl benzoic acid molecule, giving a binuclear cage structure, of which the Mn(II)…Mn(II) distance is 0.3502 nm.
A novel Mn (II) complex Mn2 (phen) 2 (p-MBA) 4 (H2O) has been hydrothermally synthesized by the reaction of p-methyl benzoic acid (p-MBA) with 1,10-phenanthroline (phen) data for this complex: monoclinic space group C2 / c, a = 2.3328 (3), b = 1.5549 (2), c = 1.5557 (2) nm, β = 121.726 , Mr = 1028.85, Dc = 1.424 g / cm3, Z = 4, F (000) = 2128, MoKa = 0.590 mm- 1, GOOF = 1.060, R = 0.0333 and wR = 0.0767. Mn (II) ion is coordinated by two nitrogen atoms from one o-phenanthroline molecule, three oxygen atoms from three p-methyl benzoic acids and one oxygen atom from one water molecule, giving a six-coordinate distorted octahedral coordination geometry. Two neighboring Mn (II) ions are bridged by two p-methyl benzoic acid groups and one water molecule, and their end positions are respectively coordinated by one 1,10-phenanthroline and one p-methyl benzoic acid molecule, giving a binuclear cage structure, of which the Mn (II) ... Mn (II) distance is 0.3 502 nm.