正交晶系

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP




正交晶系，也叫斜方晶系。
该晶系特点是没有高次对称轴，二次对称轴和对称面总和不少于三个。晶体以这三个互相垂直的二次轴或对称面法线为结晶轴。α=β=γ=90o；a≠b≠c。非均质性强，具有三个不同的主折射率。












正交晶系
简单正交
底心正交
体心正交
面心正交

简单正交
底心正交
体心正交
面心正交


分類
















































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例

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名稱

國際標記法

熊夫利標記法（英语：Schoenflies notation）[1]
軌形（英语：Orbifold）

考克斯特符號（英语：Coxeter notation）

Orthorhombic.svg
简单正交

Orthorhombic-base-centered.svg
底心正交

Orthorhombic-face-centered.svg
面心正交

Orthorhombic-body-centered.svg
体心正交
16-24
斜方楔晶族
(sphenoidal) [2]		222D2222[2,2]+
七水鎂礬
P222, P2221, P21212, P212121C2221, C222
F222
I222, I212121
25-46
斜方錐晶族
(pyramidal) [2]		mm2C2v*22[2]

異極礦（英语：Hemimorphite）、矽鈹石（英语：Bertrandite）
Pmm2, Pmc21, Pcc2, Pma2, Pca21, Pnc2, Pmn21, Pba2, Pna21, Pnn2
Cmm2, Cmc21, Ccc2
Amm2, Aem2, Ama2, Aea2
Fmm2, Fdd2
Imm2, Iba2, Ima2
47-74
斜方雙錐晶族
(bipyramidal) [2]
2/m2/m2/m(=mmm)		D2h*222[2,2]

橄榄石、霰石、白鐵礦、黄玉、金綠寶石
Pmmm, Pnnn, Pccm, Pban, Pmma, Pnna, Pmna, Pcca, Pbam, Pccn, Pbcm, Pnnm, Pmmn, Pbcn, Pbca, Pnma
Cmcm, Cmca, Cmmm, Cccm, Cmme, Ccce
Fmmm, Fddd
Immm, Ibam, Ibca, Imma


參見


  • 晶體結構











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固体物理学

晶体结构

  • 晶体


  • 晶系（单斜

  • 三斜

  • 正交

  • 三方

  • 四方

  • 六方


  • 立方）

  • 倒晶格

  • 布拉格定律

晶体结合

  • 共价键

  • 兰纳-琼斯势

  • 离子键

  • 馬德隆常數

  • 杂化轨道

热学性质

  • 格波

  • 声子

  • 爱因斯坦模型

  • 德拜模型

  • 胡克定律

  • 形變

  • 應力

晶体缺陷

  • 弗仑克尔缺陷

  • 肖特基缺陷

  • 位错

能带理论

  • 布洛赫波

  • 近自由电子近似

  • 紧束缚近似

  • 半导体

  • 绝缘体


  1. ^ 又名向夫立符號


  2. ^ 2.02.12.2 The 32 crystal classes. [2009-07-08]. （原始内容存档于2008-09-19）. 

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