| 架状硅酸盐矿物晶胞参数与硅氧四面体几何要素的关系 |
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| 引用本文： | 韩照信.架状硅酸盐矿物晶胞参数与硅氧四面体几何要素的关系[J].地球科学与环境学报,1994(4). |
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| 作者姓名： | 韩照信 |
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| 作者单位： | 西安地质学院地质矿产与资源经济系 710054 |
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| 摘 要： | 架状硅酸盐矿物晶体结构为氧离子作开层堆积,阳离子充填空隙而形成.矿物晶胞参数与硅氧四面体的排列方式有关,和硅氧四面体的棱长l、对棱间距T_(?)、四面体的高T_h等几何要素有确定的函数关系.
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| 关 键 词： | 架状硅酸盐 开层堆积 硅氧四面体 几何要素 |
THE RELATIONSHIP BETWEEN THE UNIT CELL PARAMETER OF THE FRAMEWORK SILICATE MINERAL AND GEOMETRICAL KEY ELEMENTS OF THE SILICON-OXYGEN TETRAHEDRON |
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| Han Zhaoxin.THE RELATIONSHIP BETWEEN THE UNIT CELL PARAMETER OF THE FRAMEWORK SILICATE MINERAL AND GEOMETRICAL KEY ELEMENTS OF THE SILICON-OXYGEN TETRAHEDRON[J].Journal of Earth Sciences and Environment,1994(4). |
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| Authors: | Han Zhaoxin |
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| Institution: | Xi'an college of Geology |
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| Abstract: | The crystal structure of the framework silicate mineral consists of the oxygen ionic as the opening cumulate and the cation as the filling povosity. The mineral unit cell parameter has something to do with the arrange pattern of the silicon-oxygen tetrahedron, and it has difinite function relationship with the geometrical key elements of the silicon-oxygen tetrahedron which includes the edge length l, the distance of opposite edges 7Y and the height Tk etc. |
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| Keywords: | Framework silicate Opening cumulate Geometrical key element of the silicon-oxygen te- trahedron |
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