Seeber, LA (English spelling)

Japanese: Seeber,L.A.(英語表記)SeeberLA
Seeber, LA (English spelling)

…In 1830, mineralogist JFC Hessel succeeded in deriving 32 crystallographic point groups, but this important discovery remained unknown to the world for 60 years. Meanwhile, the concept of a crystal lattice was proposed by physicist LA Seeber in 1824. Near the middle of the 19th century, British mineralogist WH Miller established a crystal system based on symmetry considerations and a notation system for face indices (1839), and Frenchman A. Bravais completed the classification of space lattices by symmetry (1850). …

*Some of the terminology referenced in "Seeber, LA" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…1830年に鉱物学者ヘッセルJ.F.C.Hesselが32種の結晶学的点群の導出に成功したが,この重要な発見はその後60年もの長い間世に知られないままであった。一方,結晶格子の概念は1824年に物理学者ゼーバーL.A.Seeberによって提唱された。 19世紀半ば近くになって,イギリスの鉱物学者ミラーW.H.Millerは対称の検討に基づいた結晶系と面指数の記号法とを確立し(1839),またフランスのA.ブラベは対称による空間格子の分類を完成した(1850)。…

※「Seeber,L.A.」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

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