Oxocentered Cu(ii) lead selenite honeycomb lattices hosting Cu(i)Cl2 groups obtained by chemical vapor transport reactions?

Chemical Communications Pub Date: 2015-05-01 DOI: 10.1039/C5CC01426C

Abstract

Chemical vapor transport (CVT) reactions were used to prepare three modular mixed-valent Cu(I)–Cu(II) compounds, (Pb2Cu2+9O4)(SeO3)4(Cu+Cl2)Cl5 (1), (PbCu2+5O2)(SeO3)2(Cu+Cl2)Cl3 (2), and (PbxCu2+(6?x)O2)(SeO3)2(Cu+Cl2)K(1?x)Cl(4?x) (x = 0.20) (3). In their crystal structures chains of anion-centered (OCu2+4) and (OCu2+3Pb) tetrahedra form honeycomb-like double layers with cavities occupied by linear [Cu+Cl2]? groups.

Graphical abstract: Oxocentered Cu(ii) lead selenite honeycomb lattices hosting Cu(i)Cl2 groups obtained by chemical vapor transport reactions
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