The azide-bridged mixed-valent cobalt(II,III) compound [(CH3)3NH]2[CoIICo2 III(N3)10]
2011

Study of a Cobalt Azide Complex

publication Evidence: moderate

Author Information

Author(s): Liu Yan-Ju, Li Yu-Xian, Xu Min, Wang Xia

Primary Institution: Pharmacy College, Henan University of Traditional Chinese Medicine

Hypothesis

The study investigates the structure and properties of a mixed-valent cobalt(II,III) azide complex.

Conclusion

The crystal structure reveals anionic chains of cobalt ions linked by azide ligands, forming a three-dimensional network.

Supporting Evidence

  • The compound consists of anionic chains of cobalt ions linked by azide ligands.
  • The structure was determined using X-ray crystallography.
  • Hydrogen bonding connects the anionic chains and cations.

Takeaway

Scientists created a special cobalt compound that has a unique structure, which helps us understand how different metals can connect using azide.

Methodology

The compound was synthesized using layered solutions of cobalt and azide in methanol, followed by crystallization.

Limitations

The study primarily focuses on a single compound and may not represent broader trends in azide-bridged complexes.

Digital Object Identifier (DOI)

10.1107/S1600536810049421

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