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Three Lead(II) Complexes in One Coordination Polymer, [Pb(TpyCl)Cl][Pb(TpyCl)Cl 2 ][PbCl 3 ](CH 3 OH)
Author(s) -
Saghatforoush Lotfali,
Marandi Farzin,
Pantenburg Ingo,
Meyer Gerd
Publication year - 2009
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.200900224
Subject(s) - cationic polymerization , chemistry , crystallography , coordination polymer , terpyridine , crystal structure , lone pair , ligand (biochemistry) , hydrogen bond , divalent , ion , polymer , coordination number , single crystal , inorganic chemistry , molecule , metal , polymer chemistry , biochemistry , receptor , organic chemistry
[Pb(TpyCl)Cl][Pb(TpyCl)Cl 2 ][PbCl 3 ](CH 3 OH) ( 1 ), a new coordination polymer of divalent lead with the ligand 4′‐chloro‐2,2′:6′,2"‐terpyridine (TpyCl), was obtained as single crystals by the branched tube method. The crystal structure contains three complexes, the cationic [Pb(TpyCl)Cl] + , the neutral [Pb(TpyCl)Cl 2 ] and the anionic [PbCl 3 ] – , which are connected through bridging chlorides and hydrogen bonds to a two‐dimensional coordination polymer. In all three complexes, the arrangement around the Pb 2+ ion suggests the existence of a stereoactive lone pair.