Table 2.

The lengths of the tetrazole ring and exocyclic C–N bonds (Å) in compounds 8a, 10, and 11a, and in the 1,3-di-tert-butyltetrazolium-5-aminide ligand in manganese complexes [29].

entry	bond	8a	10	11a	reference [29]
1	N1–C5	1.4034(6)	1.4101(9)	1.3892(7)	1.386(3), 1.390(3)
2	N1–N2	1.3419(6)	1.3396(8)	1.3333(7)	1.352(3), 1.346(3)
3	N2–N3	1.2937(6)	1.2944(8)	1.2935(7)	1.295(3), 1.291(3)
4	N3–N4	1.3350(6)	1.3397(8)	1.3411(7)	1.331(3), 1.337(3)
5	N4–C5	1.3784(7)	1.3842(9)	1.3551(7)	1.355(3), 1.358(3)
6	C5–N5	1.2986(7)	1.2869(9)	1.3241(7)	1.316(3), 1.315(3)