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Crystalline and molecular structure of diaminoguanidinium tetrachlorozincate |
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| Authors: | É B Miminoshvili K É Miminoshvili L A Beridze S R Zazashvili |
| Institution: | (1) Georgian Technical University, Tbilisi;(2) Tbilisi State Medical University, Tbilisi |
| Abstract: | A single-crystal X-ray diffraction study of a single crystal of the composition (AgunH)2ZnCl4], where AgunH = (NH2)2C-NH-NH2)+, has been performed. Crystals are monoclinic, space group P21/c, Z = 4, a = 7.642(2) Å, b = 24.123(4) Å, c = 7.496(2) Å, β = 81.77(2)°, V = 1368.0(2) Å3, T = 293 K. The finite value R = 0.045 was obtained for 1878 independent reflections with I > 3σ(I). The structure was built from cations of aminoguanidinium and tetrahedral complex anions ZnCl4]2?. |
| Keywords: | structural analysis complex compounds synthesis transition metals aminoguanidine |
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