recorded. The results show that the compounds PMenCl5–n, (1 ⩽n⩽3), PEt2Cl3, PEt3Cl2, and PPh3Cl2 have ionic structures of the type [PRnCl4–n]Cl in the solid state, whereas PPh2Cl3 and PPhCl4 are molecular. The adducts all have structures of the type [PRnCl4–n][XCl]. The symmetries of the species present are discussed.
的31 P NMR和35
氯NQR谱的数它们的离子1的固体甲基,乙基和苯基
氯膦的和的(其中,可观察到的):1加合物与
路易斯酸X,例如PCL 5,的SbCl 5,已经记录了BCl 3,AlCl 3或ICl。结果表明,化合物PMe n Cl 5– n,(1 n n 3),PEt 2 Cl 3,PEt 3 Cl 2和PPh 3 Cl 2具有[PR n Cl 4– n]型离子结构。] Cl处于固态,而PPh 2 Cl 3和PPhCl 4是分子。加合物均具有[PR n Cl 4– n ] [XCl]类型的结构。讨论了存在物种的对称性。