Polymeric architectures of bismuth citrate based on dimeric building blocks.

ABSTRACT: Four bismuth complexes, (H₂En)[Bi₂(cit)₂(H₂O)_4/3]·(H₂O) _x (1), (H₂En)₃[Bi₂(cit)₂Cl₄]·(H₂O) _x (2), (HPy)₂[Bi₂(cit)₂(H₂O)_8/5]·(H₂O) _x (3) and (H₂En)[Bi₂(cit)₂](H₂O) _x (4) [cit = citrate^4-; En = ethylenediamine; Py = pyridine] have been synthesized and crystallized. The crystal structures reveal that the basic building blocks in all of these complexes are bismuth citrate dimeric units which combine to form polymeric architectures. The embedded pr

SUBMITTER: Yang N 

PROVIDER: S-EPMC7088795 | biostudies-literature | 2010

REPOSITORIES: biostudies-literature