Table 1.

Nucleus‐independent chemical shifts for c ‐P6 as a function of oxidation state, at B3LYP/6‐31+G*.

	Neutral	4−	6−	4+[a]	6+[a]
n π e−	84	88	90	80	78
NICS(0)iso	−1.5	88.7	−13	101	−13

[a] Data from ref. 13.