The Crystal structure of Hexakisammonium Diacety loctamoly bdate Tetrahydrate

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The title compound, 〔NH 4〕 6〔(CH 3CO) 2(Mo 8O 28 )〕·4H 2O, was produced from (NH 4) 6〔Mo 7O 24 〕·4H 2O aqueous solution in the presence of N 2H 4·H 2SO 4 and its structure has been determined by X ray single crystal analysis. The crystallographic data: C 4H 38 Mo 8N 6O 34 , M r =1481.92, triclinic, P1, a=8.127(2), b = 10^373(2), c = 12.383(3) , α=99.51(3), β=105.47(3), γ=112.92(3)°, V=883.0(3) 3, Z=1, D c =2.787g/cm 3, F(000)= 712, μ =2.864 mm -1 , Final R =0.0368 and wR =0.0924 for 2926 reflections with I>2σ(I ). The X ray crystal structure analysis reveals that there is one independent molecule in the unit cell of the title compound which contains one centrosymmetric diacetyloctamolybdate anion, six ammonium cations and four water molecules. The title compound, [NH 4] 6 [(CH 3 CO) 2 (Mo 8O 28)] · 4H 2 O, was produced from (NH 4) 6 [Mo 7 O 24] · 4H 2 O aqueous solution in the presence of N 2 H 4 · H 2 SO 4 and its structure has been determined by X ray single crystal analysis. The crystallographic data: C 4H 38 Mo 8N 6O 34, M r = 1481.92, triclinic, P 1, a = 8.127 (2), b = 10 Β = 105.47 (3), γ = 112.92 (3) °, V = 883.0 (3) 3, Z = 1, D = 37.3 (2) and c = 12.383 The X ray crystal structure analysis reveals that there is no change in the X-ray crystal structure of the X-ray crystal structure analysis, c = 2.787 g / cm 3, F (000) = 712, μ = 2.864 mm -1, Final R = 0.0368 and wR = 0.0924 for 2926 reflections with I> 2σ is one independent molecule in the unit cell of the title compound which contains one centrosymmetric diacetyloctamolybdate anion, six ammonium cations and four water molecules.
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