Related Experiment Video
Updated: May 31, 2026

Thermochemical Studies of Ni(II) and Zn(II) Ternary Complexes Using Ion Mobility-Mass Spectrometry
Published on: June 8, 2022
Poly[aqua-bis-(μ-formato-κO:O')(μ-pyrazine-κN:N')nickel(II)]
Abstract:
In the title compound, [Ni(CHO(2))(2)(C(4)H(4)N(2))(H(2)O)], the nickel(II) cations are coordinated by three O-bonded-formato anions, two N-bonded-pyrazine ligands and one water mol-ecule in an octa-hedral coordination mode. The nickel(II) cations are connected by μ-1,3-bridging formato anions and N,N'-bridging pyrazine ligands into a three dimensional coordination network. The asymmetric unit consists of one nickel(II) cation, one water mol-ecule and two crystallograph-ically independent formato anions in general positions as well as two crystallographically independent pyrazine ligands, which are located on centers of inversion.
More Related Videos
Related Concept Videos
Coordination Number and Geometry
Coordination Compounds and Nomenclature
Formation of Complex Ions
Metal-Ligand Bonds
In these complexes, transition metals form coordinate covalent bonds, a kind of Lewis acid-base interaction in which both of the electrons in the bond are contributed by a donor (Lewis base) to an electron acceptor (Lewis acid). The Lewis acid in...
Complexometric Titration: Ligands
EDTA: Chemistry and Properties

