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. Author manuscript; available in PMC: 2019 Aug 20.
Published in final edited form as: Inorg Chem. 2018 Apr 9;57(16):9580–9591. doi: 10.1021/acs.inorgchem.8b00226

Table 4.

Distances and angles between the 5-membered metallacycles and N4 atoms in of 3.

graphic file with name nihms984327u2.jpg
Complex Angle θ (°) Distance ζ (Å) N4-N4 (Å)
3-Na 18.3 3.11 3.046(4)
3-K 23.3 3.21 2.999(5)
3-Rb 25.9 3.23 2.998(2)
3-Cs 33.7 3.37 2.989(5)