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. Author manuscript; available in PMC: 2013 Oct 15.
Published in final edited form as: Inorg Chem. 2012 Oct 3;51(20):11017–11029. doi: 10.1021/ic301506x

Figure 6.

Figure 6

Preparation of a set of O,N-bound complexes [MII(pyN2Me22)]2− (M = Mn, Fe, Co, Zn); ligand deprotonation reagents are indicated. The structure of [CoII(pyN2Me22)]2− is shown with the atom labeling scheme. A crystallographically imposed C2 axis relates atoms X(n) and X(nA). Selected bond distances (Å) and angles (deg): Co-N(1) 2.134(3), Co-N(2) 2.028(3), Co-O(2) 2.226(2), N(1)-Co-N(2) 77.1(1), N(2)-Co-O(2) 74.3(1), O(2)-Co-O(2A) 96.4(1), N(2)-Co-N(2A) 145.6(2), O(2)-Co-N(1) 149.4(1), N(2)-Co-N(1A) 127.1(1). Other angles at the Co atom are in the 83-98E range.