Synthetic mansfieldite, AlAsO4·2H2O

Synthetic mansfieldite, AlAsO4·2H2O
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合成锰辉石 AlAsO4·2H2O

DOI:
10.1107/s0108270100011690
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发表时间:
2000
期刊:
Acta Crystallographica Section C-crystal Structure Communications
影响因子:
--
通讯作者:
W. Harrison
W. Harrison
中科院分区:
--
文献类型:
--
作者:
W. Harrison

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水热法制备的砷化铝镁矾(AlAsO 4·2 H2O)是由cis-AlO 4(H2O)2八面体和AsO 4四面体组成的共顶点三维网络[dav(Al-O)= 1.907(2)A,dav(As-O)= 1.685(2)A,θav(Al-O-As)= 134.5(1)°]。     
Hydro­thermally prepared mansfieldite, AlAsO4·2H2O (aluminium arsenate dihydrate), contains a vertex-sharing three-dimensional network of cis-AlO4(H2O)2 octahedra and AsO4 tetrahedra [dav(Al—O) = 1.907 (2) A, dav(As—O) = 1.685 (2) A and θav(Al—O—As) = 134.5 (1)°].