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A new 3D copper(Ⅱ) coordination polymer, {[Cu_2(tbip)_2(1,3,5-tib)]×2H_2O}n(1, H_2 tbip = 5-tert-butyl isophthalic acid, 1,3,5-tib = 1,3,5-tris(1-imidazolyl)benzene), has been synthesized by hydrothermal reaction of Cu(OAc)_2·4H_2O, H_2 tbip and 1,3,5-tib. It has been structurally characterized by element analysis, IR and magnetic measurement. X-ray single-crystal analysis was carried out for 1, which crystallizes in the triclinic system, space group P1 with a = 7.822(3), b = 15.854(6), c = 17.553(6) ?, a = 113.033(4), β = 90.694(4), g = 101.006(4)°, V = 1957.3(12) ?~3, Z = 1, D_c = 1.493 g/cm~3, M_r = 1759.70, F(000) = 908, R = 0.0721 and w R = 0.1978 with I > 2s(I). The single-crystal X-ray diffraction studies reveal that compound 1 exhibits 2D [Cu(tbip)] layers which are further pillared by 1,3,5-tib ancillary ligand with terminal tridentate coordination mode to generate the final 3D structure. Magnetic susceptibility data for 1 have been measured in the range of 2~300 K. There are antiferromagnetic interactions between copper ions of the compound.
A new 3D copper (Ⅱ) coordination polymer, {[Cu_2 (tbip) _2 (1,3,5-tib)] × 2H_2O} n (1, H_2 tbip = 5-tert-butyl isophthalic acid, -tib = 1,3,5-tris (1-imidazolyl) benzene), has been synthesized by hydrothermal reaction of Cu (OAc) -2 · 4H 2 O, H 2 tbip and 1,3,5-tib. It has been structurally characterized ... X-ray single-crystal analysis was carried out for 1, which crystallizes in the triclinic system, space group P1 with a = 7.822 (3), b = 15.854 (6), c = 17.553 ( (4), β = 90.694 (4), g = 101.006 (4) °, V = 1957.3 (12) ~3, Z = 1 and D_c = 1.493 g / cm ~ = 1759.70, F (000) = 908, R = 0.0721 and w R = 0.1978 with I> 2s (I). The single-crystal X-ray diffraction studies reveal that compound 1 exhibits 2D [Cu (tbip)] layers which are Further pillared by 1,3,5-tib ancillary ligand with terminal tridentate coordination mode to generate the final 3D structure. Magnetic susceptibility data for 1 have been measured in the range of 2 ~ 300 K. Ther e are antiferromagnetic interactions between copper ions of the compound.