Table 2. Selected bond lengths (Å) a , inner angles (deg) a , MPD (Å), and interporphyrin separation (Å) for 13, [13]+, 14, and [14]+ from crystal structures.
N–Cmeso | N–CPh | ∠Cmeso–N–CPh | ∠CPh–N–CPh′ | MPD | Interporphyrin separation | |
13 b | 1.393(4) | 1.413(2) | 121.1(2) | 117.9(3) | 0.104 | 3.511 |
[13]+ | 1.396(7) | 1.425(7) | 120.8(5) | 118.4(7) | 0.092 | 3.354 |
14 b | 1.401(5) | 1.423(4) | 119.7(2) | 120.5(3) | 0.398 | 3.390 |
[14]+ | 1.388(10) | 1.423(6) | 120.2(4) | 119.7(6) | 0.409 | 4.212–4.353 |
aThe values were averaged for C 2v symmetry. The estimated standard deviations of mean values were calculated from the experimental values using the following equation: δ(l) = 1/(Σ(1/δ i 2))1/2.
bThe values were averaged for two crystallographically independent molecules. The estimated standard deviations of mean values were calculated from the experimental values using the following equation: δ(l) = 1/(Σ(1/δ i 2))1/2.