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ⓘ 低卤化物



低卤化物
                                     

ⓘ 低卤化物

硼最普遍的氟化物为三氟化硼BF 3,但硼也能形成低卤化物如:四氟化二硼B 2 F 4与一氟化硼BF。对于镓,四氯化二镓Ga 2 Cl 4的加合物是已知的。磷的低卤化物包括四碘化二磷P 2 I 4、P 4 Cl 2 和P 7 Cl 3 含有P 7 - 离子。有很多种碲的低卤化物如:Te 3 Cl 2 、Te 2 XX=Cl、Br、I

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Pino - logical board game which is based on tactics and strategy. In general this is a remix of chess, checkers and corners. The game develops imagination, concentration, teaches how to solve tasks, plan their own actions and of course to think logically. It does not matter how much pieces you have, the main thing is how they are placement!

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