...Kr・5.76H 2 O (decomposition pressure 14.5 atm at 0.1°C) and Kr・3C 6 H 4 (OH) 2 are formed with hydroquinone, but these are clathrate compounds, in which krypton atoms are trapped in a three-dimensional network structure formed by hydrogen bonds between water molecules and hydroquinone molecules, and are not true compounds with valence bonds. As a true compound, KrF 2 was first synthesized by Turner JJ Turner et al. in 1963, following the synthesis of a xenon compound in 1962, and several compounds have been synthesized since then. Rare Gas Compounds [Nakahara Katsumasa]. ... *Some of the terminology used to refer to "Turner, JJ" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…水和物Kr・5.76H2O(分解圧0.1℃で14.5気圧)やヒドロキノンとの間にKr・3C6H4(OH)2をつくるが,これらはクラスレート化合物であって,水分子やヒドロキノン分子の水素結合によって生ずる三次元網目構造の中にクリプトン原子がとりこまれたもので,原子価結合のある真の化合物ではない。真の化合物としては,1962年のキセノンの化合物の合成につづき,63年ターナーJ.J.TurnerらがはじめてKrF2を合成し,以後いくつかの化合物が合成されている。希ガス化合物【中原 勝儼】。… ※「Turner,J.J.」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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