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A chiral lanthanide metal-organic framework based on enantiopure camphoric acid(D-H_2cam), [Nd_3(D-cam)8(H_2O)_4Cl]_n(1), has been synthesized and characterized by single-crystal X-ray structural analysis, elemental analysis, IR, thermal gravimetric, and X-ray powder diffraction. Crystal data for the title compound are as follows: orthorhombic system, space group P212121 with a = 13.8287(7), b = 14.0715(7), c = 25.7403(12) ?, V = 5008.8(4) ?3, M_r = 1333.08, Z = 4, F(000) = 2644, D_c = 1.768 g/cm3, μ(MoKα) = 3.189 mm-1, the final R = 0.0351 and w R = 0.0814(I > 2σ(I)). Compound 1 displays an 8-connected bcu topology 3D framework and hydrogen-bonding interactions stabilize the solid-state structure. The vibrational circular dichroism(VCD) spectrum and second-order nonlinear optical effect of compound 1 have been studied in the solid state.
A chiral lanthanide metal-organic framework based on enantiopure camphoric acid (D-H_2cam), [Nd_3 (D_cam) 8 (H_2O) _4Cl] _n (1), has been synthesized and characterized by single-crystal X-ray structural analysis , elemental analysis, IR, thermal gravimetric, and X-ray powder diffraction. Crystal data for the title compound are as follows: orthorhombic system, space group P212121 with a = 13.8287 (7), b = 14.0715 (7), c = 25.7403 (12), V = 5008.8 (4) 3, M_r = 1333.08, Z = 4, F (000) = 2644, D_c = 1.768 g / cm3, μ (MoKα) = 3.189 mm-1, and the final R = 0.0351 and w R = 0.0814 (I> 2σ (I)). Compound 1 displays an 8-connected bcu topology 3D framework and hydrogen-bonding interactions stabilize the solid-state structure. The vibrational circular dichroism (VCD) spectrum and second- order nonlinear optical effect of compound 1 have been studied in the solid state.