Cobalt polyhedron geometry

Rg. 12J>1 Cryptate derived from boron atoms form apexes on lower left and upper right coordinate positions on the octahedron are occupied by nitrogen atoms. The heavier foes represent edges of the polyhedron spanned by chelate rings. [From Boston. D. R. Rose, N. J. J. Am. Cliem. Soc. 1968, 90,6860. Reproduced with permission.]... 

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