[η5-(Phenylethynyl)cyclopentadienyl](η4-tetraphenylcyclobutadiene)cobalt(I) [Co(C13H9)(C28H20)]
2011
Structure of a Cobalt Complex with Cyclopentadienyl and Cyclobutadienyl Rings
publication
Evidence: high
Author Information
Author(s): Courtney Donagh, Manning Anthony R., McAdam C. John, Simpson Jim
Primary Institution: University College Dublin
Conclusion
The crystal structure of the cobalt complex is stabilized by C—H⋯π interactions, forming a three-dimensional network.
Supporting Evidence
- The cobalt atom is sandwiched between cyclopentadienyl and cyclobutadienyl rings.
- The dihedral angle between the rings is 2.6°.
- The phenyl rings are tilted in a four-bladed propeller configuration.
Takeaway
Scientists studied a cobalt compound that has special rings around it, and they found that these rings help hold the structure together in a unique way.
Methodology
The compound was synthesized using the Castro-Stephens coupling method and characterized using X-ray crystallography.
Digital Object Identifier (DOI)
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