Table 1.

The fraction of the distance matrix of 28 H, 28 M_1a, 28 M_1b, and 28 M₂ containing the meso C atoms, in Å.

		C1	C2	C3	C4	C5	C6
28 H	C1	0
	C2	7.146	0
	C3	10.956	4.751	0
	C4	14.821	10.953	7.021	0
	C5	10.953	11.064	9.905	7.146	0
	C6	7.021	9.905	10.908	10.956	4.751	0
		C1	C2	C3	C4	C5	C6
28 M1a	C1	0
	C2	7.093	0
	C3	11.159	5.163	0
	C4	13.735	10.465	7.084	0
	C5	7.179	7.441	8.267	7.229	0
	C6	7.132	8.907	9.577	10.570	6.731	0
		C1	C2	C3	C4	C5	C6
28 M1b	C1	0
	C2	7.186	0
	C3	10.301	5.118	0
	C4	13.823	11.041	7.062	0
	C5	10.658	9.568	9.142	7.205	0
	C6	7.193	8.740	8.004	7.672	6.439	0
		C1	C2	C3	C4	C5	C6
28 M2	C1	0
	C2	7.170	0
	C3	10.126	5.154	0
	C4	13.633	11.097	7.162	0
	C5	10.660	9.397	9.055	7.152	0
	C6	7.198	8.674	7.727	7.296	6.525	0