Abstract
Reaction of cadmium thiocyanate with 2-chloropyrazine leads to the polymeric title compound, [Cd(NCS)2(C4H3ClN2)2]n. The CdII cation, which is located on a center of inversion, is coordinated by two N-bonded and two S-bonded thiocyanate anions and by two N-bonded 2-chloropyrazine ligands within a slightly distorted octahedron. The CdII cations are linked into chains along the a axis by bridging thiocyanate anions.
Highlights
The CdII cation, which is located on a center of inversion, is coordinated by two N-bonded and two S-bonded thiocyanate anions and by two N-bonded 2-chloropyrazine ligands within a slightly distorted octahedron
The CdII cations are linked into chains along the a axis by bridging thiocyanate anions
Symmetry codes: (i) −x+1, −y+1, −z; (ii) −x+2, −y+1, −z; (iii) x−1, y, z; (iv) x+1, y, z
Summary
Institut für Anorganische Chemie, Christian-Albrechts-Universität Kiel, Max-EythStrasse 2, 24118 Kiel, Germany. R factor = 0.029; wR factor = 0.072; data-to-parameter ratio = 16.4. Reaction of cadmium thiocyanate with 2-chloropyrazine leads to the polymeric title compound, [Cd(NCS)2(C4H3ClN2)2]n. The CdII cation, which is located on a center of inversion, is coordinated by two N-bonded and two S-bonded thiocyanate anions and by two N-bonded 2-chloropyrazine ligands within a slightly distorted octahedron. The CdII cations are linked into chains along the a axis by bridging thiocyanate anions
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