Ontology highlight
ABSTRACT:
SUBMITTER: Gao S
PROVIDER: S-EPMC3200703 | biostudies-literature | 2011 Sep
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20110827 Pt 9
The water-coordinated Er(III) atom in the title compound, [Er(C(5)H(4)N(3)O(2))(3)(H(2)O)(2)]·4H(2)O, is N,O-chelated by three 3-amino-pyrazine-2-carboxyl-ate ions and has a square-anti-prismatic geometry. The mononuclear mol-ecule inter-acts with the solvent water mol-ecules to generate a three-dimensional hydrogen-bonded network. ...[more]