catena-Poly[[[diaqua­cobalt(II)]-μ-(3,5-dinitro-2-oxidobenzoato)-κ3 O1,O2:O1′-[tetra­aqua­cobalt(II)]-μ-(3,5-dinitro-2-oxidobenzoato)-κ3 O1:O1′,O2] dihydrate] [Co2(C7H2N2O7)2(H2O)6]·2H2O
2011

Polymeric Cobalt(II) Complex with 3,5-Dinitrosalicylic Acid

publication Evidence: moderate

Author Information

Author(s): Graham Smith, Urs D. Wermuth

Primary Institution: Queensland University of Technology

Conclusion

The study presents a polymeric cobalt(II) complex formed from 3,5-dinitrosalicylic acid and cobalt(II) acetate, revealing a unique structure with distorted octahedral coordination.

Supporting Evidence

  • The cobalt complex exhibits a distorted octahedral coordination geometry.
  • The structure includes both coordinated and solvated water molecules.
  • The polymeric nature of the complex was confirmed through crystallographic analysis.

Takeaway

The researchers made a new type of cobalt complex using a special acid, and it turned out to be a long chain of connected molecules instead of just one.

Methodology

The compound was synthesized by refluxing cobalt(II) acetate and 3,5-dinitrosalicylic acid in ethanol-water.

Digital Object Identifier (DOI)

10.1107/S1600536810052694

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication