Citation
Hp. Beck et al., SYNTHESIS AND CRYSTAL-STRUCTURE OF RB6PB5CL16, Zeitschrift fur anorganische und allgemeine Chemie, 624(3), 1998, pp. 393-398
Citations number
21
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Zeitschrift fur anorganische und allgemeine Chemie
ISSN journal
00442313
→ ACNP
Volume
624
Issue
3
Year of publication
1998
Pages
393 - 398
Database
ISI
SICI code
0044-2313(1998)624:3<393:SACOR>2.0.ZU;2-Y
Abstract
The synthesis of a hitherto unknown 6:5 phase in the quasi-binary syst
em RbCl/PbCl2 and its structure determination is reported. The compoun
d Rb6Pb5Cl16 crystallizes in the tetragonal space group P4/mbm with a
large variety of different coordination polyhedra for the cations. Spe
cial feature of the structure is a statistical distribution of Rb and
Pb at one of the cation sites with a ratio of 1:3 as defined by electr
oneutrality. There is no evidence for symmetry reduction by ordering.