Reorganization energy λh (eV), hole coupling vh (eV), hole transport rate kh (s−1), center-of-mass distance D (Å) and hole mobility uh (cm2 V−1 s−1) of main hopping pathway selected on basis of the crystal structure for molecules H101, CP1 and CP2.
HTMs | Pathways | λ h | v h | k h | D | u h | u h(exp.)a |
---|---|---|---|---|---|---|---|
H101 | 1 | 0.596 | 2.895 × 10−3 | 5.71 × 108 | 10.163 | 7.01 × 10−5 | 6.57 × 10−5 |
2 | −9.610 × 10−4 | 6.29 × 107 | 11.265 | ||||
3 | −8.031 × 10−3 | 4.39 × 109 | 5.170 | ||||
4 | 2.551 × 10−4 | 4.43 × 106 | 23.995 | ||||
5 | −3.171 × 10−6 | 6.85 × 102 | 23.930 | ||||
6 | −1.051 × 10−4 | 7.53 × 105 | 23.283 | ||||
7 | 6.350 × 10−5 | 2.75 × 105 | 23.559 | ||||
8 | −8.471 × 10−5 | 4.89 × 105 | 23.493 | ||||
9 | −9.710 × 10−4 | 6.42 × 107 | 11.265 | ||||
CP1 | 1 | 0.115 | 6.749 × 10−5 | 7.39 × 107 | 7.937 | 2.98 × 10−2 | |
2 | 1.534 × 10−4 | 1.22 × 107 | 18.324 | ||||
3 | −2.745 × 10−5 | 3.82 × 108 | 13.291 | ||||
4 | 4.062 × 10−4 | 8.66 × 1011 | 11.062 | ||||
5 | −1.705 × 10−2 | 2.68 × 109 | 11.180 | ||||
6 | −7.308 × 10−3 | 9.02 × 108 | 21.435 | ||||
7 | 2.358 × 10−4 | 1.04 × 1010 | 16.907 | ||||
8 | −8.006 × 10−4 | 1.55 × 108 | 11.750 | ||||
CP2 | 1 | 0.114 | 1.218 × 10−3 | 2.44 × 1010 | 10.714 | 4.18 × 10−3 | |
2 | 3.000 × 10−5 | 1.48 × 107 | 21.637 | ||||
3 | −1.502 × 10−3 | 3.71 × 1010 | 15.447 |
Experimental value from ref. 35.