The complex K_8H_5 [La (SiW_2Mo_9O_(39))_2(H_2O)_(17)]4H_2O,M_r =4601. 4, crystallizes in the monoclinic space group P2_1/n with cell dimensions: α=17. 485 (5), b=27. 096(6), c=21. 462(5), β= 104. 79(2)°, V=991...The complex K_8H_5 [La (SiW_2Mo_9O_(39))_2(H_2O)_(17)]4H_2O,M_r =4601. 4, crystallizes in the monoclinic space group P2_1/n with cell dimensions: α=17. 485 (5), b=27. 096(6), c=21. 462(5), β= 104. 79(2)°, V=9913(4) A ̄3, Z=4, D_c=3. 08 g/cm ̄3, λ(MOKα)=0. 71069 A, μ=80. 04 cm ̄(-1), F(000) =8512, T=183 K, R=0.086 for 6295 observed reflections. In the crystal the atoms W and Mo are distributed statistically with the occupancies of 0. 181 and 0. 819 respectively.展开更多
文摘The complex K_8H_5 [La (SiW_2Mo_9O_(39))_2(H_2O)_(17)]4H_2O,M_r =4601. 4, crystallizes in the monoclinic space group P2_1/n with cell dimensions: α=17. 485 (5), b=27. 096(6), c=21. 462(5), β= 104. 79(2)°, V=9913(4) A ̄3, Z=4, D_c=3. 08 g/cm ̄3, λ(MOKα)=0. 71069 A, μ=80. 04 cm ̄(-1), F(000) =8512, T=183 K, R=0.086 for 6295 observed reflections. In the crystal the atoms W and Mo are distributed statistically with the occupancies of 0. 181 and 0. 819 respectively.