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Synthesis and crystal structure of a complex bearing interesting structural motifs: [Cu (C4H7N3) H2O (4,4′-Hbpy)]·SO4·NO3 |
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| Authors: | Yugen Zhang Peng Zhang Jianmin Li M. Nishiura |
| Affiliation: | a Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China b Department of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China c Department of Chemistry, Faculty of Science, Chiba University, Yayoi-cho, Inage-ku, Chiba 263-8522, Japan |
| Abstract: | A new complex [Cu (C4H7N3) H2O (4,4′-Hbpy)]·SO4·NO3 was synthesized and X-ray characterized. Elemental analysis, X-ray diffraction and infrared spectroscopy of the complex were performed. The crystal system is orthorhombic. Crystal data: Fw=498.98, spacegroup: P212121. Z=4, a=14.952(3), b=20.491(4), c=6.713 Å. V=2056.7(9) Å. λ(Mo-K)=0.71070 Å. μ=12.18 cm−1, Dcalc=1.66 g/cm3, F000=1032.00, R=0.062, Rw=0.087. X-ray analysis illustrated that 4,4′-bpy is mono-protonated and that there are two kinds of anions in one molecule, which give rise to the hydrogen interaction between the molecules in the crystal. Then an extended three-dimensional network is formed along the hydrogen bonds and π–π bonds between the pyridine rings. |
| Keywords: | [Cu (C4H7N3) H2O (4,4′-Hbpy)]·SO4·NO3 X-ray diffraction Infrared spectroscopy |
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