Crystal structure of superhydrous B, a hydrous magnesium silicate synthesized at 1400 degrees C and 20 GPa
Crystal structure of superhydrous B, a hydrous magnesium silicate synthesized at 1400 degrees C and 20 GPa
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超水 B 的晶体结构，一种在 1400 摄氏度和 20 GPa 下合成的水合硅酸镁
作者：
R. E. Pacalo;J. Parise
Mg10Si3O14（OH）4晶体属正交晶系，空间群为Pnnm，晶格常数a =5.0894，B=13.968，c= 8.6956 A.该化合物是橄榄石型结构上晶体学剪切相关系列的一部分。
Mg 10 Si 3 O 14 (OH) 4 crystallizes in the orthorhombic space group Pnnm with lattice parameters a =5.0894, b=13.968, c=8.6956A. This compound si part of a series related by crystallographic shear performed on an olivine-type structure.