…Its chemical composition is TiO2 , but Ti is partially replaced by Nb, Ta, Fe2 + , and Fe3 + . It is also polymorphic with anatase (also called anatase) and brookite (also called brookite). It has a tetragonal crystal system. … *Some of the terminology that mentions "brookite" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…化学組成はTiO2であるが,TiはNb,Ta,Fe2+,Fe3+により一部置換されている。また,アナタースanatase(鋭錐石ともいう),ブルッカイトbrookite(板(いた)チタン石ともいう)とは多形の関係にある。正方晶系。… ※「brookite」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
>>: Brookesia nasus (English spelling) Brookesianasus
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