Ionische Kronenetherkomplexe von Thallium(I), Blei(II) und Indium(III). Die Kristallstrukturen von [Tl(12-Krone-4)2][SbCl6], [Pb(15-Krone-5)2][SbCl6].[SbCl3(15-Krone-5)] und [In(12-Krone-4)2][SbCl6]3.3CH3CN

The ionic crown ether complexes [Tl(12-crown-4) 2 ][SbCl 6 ] (1) and [In(12-crown-4) 2 ][SbCl 6 ] 3 .3CH 3 CN (3) have been prepared by reaction of TlCl and InCl 3 , respectively, with SbCl 5 in the presence of 12-crown-4 in acetonitrile solution. The lead complex [Pb(15-crown-5) 2 ][SbCl 6 ] 2 . [SbCl 3 (15-crown-5)] (2) has been obtained from the reaction of Pb(CH 3 ) 2 Cl 2 with SbCl 5 in the presence of 15-crown-5 in acetonitrile solution. 1-3 were characterized by crystal structure determinations