trisoctahedron,英語單詞,主要用作名詞,作名詞時譯為“二十四面體,三八面體”。
基本介紹
- 外文名:trisoctahedron
- 詞性:名詞
- 英式發音:[trɪs,ɒktə'hiːdrən]
- 釋義:二十四面體,三八面體

trisoctahedron,英語單詞,主要用作名詞,作名詞時譯為“二十四面體,三八面體”。
形成等軸晶系的形態標型特徵。部分礦物單晶體如白榴石可呈現完善的四角三八面體形態。四角三八面體(tetragonal trisoctahedron)每個晶面與3個結晶軸均相截,其中的兩個截距相等,而另一個截距則小於該兩個截距。單形符號為{hkk}(h、k代表正整數,且h>k)。石榴子石等晶體常具此單形。
修飾三角形態物體,如三方二十四面體(trigonal trisoctahedron),該多面體由24個三角形面構成。在工程領域描述反射器天線(trigonal reflector antenna),其結構包含三角形反射單元。化學領域 用於分子結構描述,"三角型碳"(trigonal carbon)指碳原子通過三個共價鍵形成的平面結構。在配位化學中,"三方雙錐"(trigonal...
2.Surfactant-Concentration-Dependent Shape Evolution of Au–Pd Alloy Nanocrystals from Rhombic Dodecahedron to Trisoctahedron and Hexoctahedron.SMALL, 6 NOV (2012)3.Facile Synthesis of Pd–Pt Alloy Nanocages and Their Enhanced Performance for Preferential Oxidation of CO in Excess Hydrogen. ACS Nano, ...
., 123, 9822 (2001), Minimum Energy Structure of Hydridotris(pyrazolyl)borato Iridium(V) Tetrahydride Is Not a C3v Capped Octahedron.36. Zhitao Xu, C. Y. Zhao and Zhenyang Lin, J. Chem. Soc. Perkin Trans. II, 2319-2323 (2000), A New Approach to the Distortion of the Tetrahedral...
Ning, Mingjun Huang, Xiaocun Lu, Jing-Yi Li, Sheng-Yun Liao, Yu-Sheng Chen, Charles N. Moorefield, Mary Jane Saunders, Stephen Z. D. Cheng, Chrys Wesdemiotis, and George R. Newkome, Precise Molecular Fission and Fusion: Quantitative Self﹕sembly and Chemistry of a Metallo﹗boctahedron*...
