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首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >Synthesis and crystal structure of the hydrogen polyphosphide bis(tetraphenylphosphonium) hydrogenheptaphosphide-ammonia(1/3) (PPh4)(2)HP7 center dot 3NH(3)
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Synthesis and crystal structure of the hydrogen polyphosphide bis(tetraphenylphosphonium) hydrogenheptaphosphide-ammonia(1/3) (PPh4)(2)HP7 center dot 3NH(3)

机译:多磷化氢双(四苯基phosph)氢七磷-氨(1/3)(PPh4)(2)HP7中心点3NH(3)的合成和晶体结构

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摘要

(PPh4)(2)HP7 . 3NH(3) was prepared by the reaction of K3P7 with a proton-charged ion exchange resin in the presence of (PPh4)Br in liquid ammonia.. and characterized by low temperature X-ray structure analysis. The thermally very unstable compound contains the hydrogenheptaphosphide anion HP2-, the nortricy-clane-like cage of which is slightly distorted by the attachment of the hydrogen atom.
机译:(PPh4)(2)HP7。 3NH(3)是通过K3P7与带质子的离子交换树脂在(PPh4)Br在液氨中的存在下反应制备的,并通过低温X射线结构分析进行了表征。热非常不稳定的化合物包含七庚酸氢根阴离子HP2-,其类似鸟巢状的笼状分子由于氢原子的附着而略微变形。

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