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The title compound, [Mn2·(dinitrobenzoic acid)4·(1,10-phen)2]n, has a linear chain struc- ture containing binuclear [Mn2·(dinitrobenzoic acid)4(1,10-phen)2] repeat units. It crystallizes in the tricli- nic system, space group P1 with a = 7.9261(8), b = 12.1329(15), c = 14.847(2) , α = 103.845(5), β = 101.424(5), γ = 92.618(4)o, Mr = 657.37, V = 1352.3(2)3, Z = 2, Dc = 1.614 g/cm3, F(000) = 666, μ = 0.567 mm-1, the final R = 0.0407 and wR = 0.1015 for 4081 observed reflections with I > 2σ(I). The Mn atom is six-coordinated by two N and four O atoms, forming a slightly distorted octahedral geometry. All Mn–O and Mn–N bond distances range from 2.093(2) to 2.310(2) . Two adjacent octahedral units are bridged together by two pairs of bi-monodentate carboxyl groups of different dinitrobenzoic acids to form an eight-membered ring with chair-typed configuration, thus generating a one-dimensional chain along the a axis.
The title compound, [Mn2 dinitrobenzoic acid 4 · (1,10-phen) 2] n, has a linear chain structure containing dinuclear [Mn2 dinitrobenzoic acid 4 (1,10-phen) repeat units. It crystallizes in the tricli-nic system with space group P1 with a = 7.9261 (8), b = 12.1329 (15), c = 14.847 ), γ = 92.618 (4) o, Mr = 657.37, V = 1352.3 (2) 3, Z = 2, Dc = 1.614 g / cm3, F (000) = 666, μ = 0.567 mm-1 R = 0.0407 and wR = 0.1015 for 4081 observed reflections with I> 2σ (I). The Mn atom is six-coordinated by two N and four O atoms, forming a slightly distorted octahedral geometry. All Mn-O and Mn-N bonds distances range from 2.093 (2) to 2.310 (2) . Two adjacent octahedral units are bridged together by two pairs of bi-monodentate carboxyl groups of different dinitrobenzoic acids to form an eight-membered ring with chair-typed configuration, thus generating a one-dimensional chain along the a axis