Supplementary Material to: Electronic Properties of Cyclacenes from TAO-DFT
Chun-Shian Wu,1, 2,† Pei-Yin Lee,1,† and Jeng-Da Chai1, 3,⇤
1Department of Physics, National Taiwan University, Taipei 10617, Taiwan
2Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
3Center for Theoretical Sciences and Center for Quantum Science and Engineering, National Taiwan University, Taipei 10617, Taiwan
† These authors contributed equally to this work.
⇤ Author to whom correspondence should be addressed. Electronic mail: jdchai@phys.ntu.edu.tw
LIST OF TABLES
S1 Singlet-triplet energy gap (in kcal/mol) of n-cyclacene as a function of the number of benzene rings, calculated using TAO-LDA and KS-LDA. For com- parison, the CASPT2, KS-M06L, and KS-B3LYP data are taken from the literature [1]. . . 3 S2 Singlet-triplet energy gap (in kcal/mol) of n-cyclacene/n-acene as a function
of the number of benzene rings, calculated using TAO-LDA. . . 3 S3 Vertical ionization potential (in eV) for the lowest singlet state of n-cyclacene/n-
acene as a function of the number of benzene rings, calculated using TAO-LDA. 7 S4 Vertical electron affinity (in eV) for the lowest singlet state of n-cyclacene/n-
acene as a function of the number of benzene rings, calculated using TAO-LDA. 10 S5 Fundamental gap (in eV) for the lowest singlet state of n-cyclacene/n-acene
as a function of the number of benzene rings, calculated using TAO-LDA. . . . 14 S6 Symmetrized von Neumann entropy for the lowest singlet state of n-cyclacene/n-
acene as a function of the number of benzene rings, calculated using TAO-LDA. 17
[1] Sadowsky, D., McNeill, K. & Cramer, C. J. Electronic structures of [n]-cyclacenes (n = 6-12) and short, hydrogen-capped, carbon nanotubes. Farad. Discuss, 145, 507–521 (2010).
TABLES
TABLE S1. Singlet-triplet energy gap (in kcal/mol) of n-cyclacene as a function of the number of benzene rings, calculated using TAO-LDA and KS-LDA. For comparison, the CASPT2, KS-M06L, and KS-B3LYP data are taken from the literature [1].
n TAO-LDA KS-LDA CASPT2 KS-M06L KS-B3LYP
4 36.72 40.93
5 6.01 7.52
6 9.96 8.95 12.00 12.31 15.97
7 6.10 10.45 12.00 7.70 9.87
8 11.14 10.02 14.51 13.10 21.85
9 2.84 3.32 8.01 4.59 6.93
10 9.02 10.78 11.40 13.60 54.76
11 2.49 2.64 7.50 3.80 6.67
12 6.35 11.31 13.77 10.99
13 2.77 2.74
14 4.28 10.81
15 3.04 3.43
16 3.09 8.13
17 3.06 4.69
18 2.52 4.51
19 2.83 6.16
20 2.25 2.86
TABLE S2. Singlet-triplet energy gap (in kcal/mol) of n-cyclacene/n-acene as a function of the number of benzene rings, calculated using TAO-LDA.
n n-cyclacene n-acene
4 36.72 29.01
5 6.01 19.60
6 9.96 13.55
7 6.10 9.91
8 11.14 7.85
9 2.84 6.66
10 9.02 5.91
11 2.49 5.32
12 6.35 4.82
13 2.77 4.38
14 4.28 3.98
15 3.04 3.65
16 3.09 3.37
17 3.06 3.14
18 2.52 2.94
19 2.83 2.77
20 2.25 2.62
21 2.51 2.49
22 2.11 2.37
23 2.21 2.25
24 2.00 2.15
25 1.97 2.06
26 1.89 1.98
27 1.80 1.90
28 1.77 1.83
29 1.67 1.76
30 1.65 1.70
31 1.57 1.64
32 1.54 1.59
33 1.48 1.54
34 1.44 1.49
35 1.40 1.45
36 1.36 1.40
37 1.32 1.36
38 1.28 1.33
39 1.25 1.29
40 1.22 1.26
41 1.19 1.23
42 1.16 1.20
43 1.14 1.17
44 1.11 1.14
45 1.09 1.11
46 1.06 1.09
47 1.04 1.07
48 1.02 1.04
49 1.00 1.02
50 0.98 1.00
51 0.96 0.98
52 0.93 0.96
53 0.92 0.94
54 0.90 0.92
55 0.89 0.91
56 0.87 0.89
57 0.86 0.87
58 0.84 0.86
59 0.83 0.84
60 0.81 0.83
61 0.80 0.82
62 0.79 0.80
63 0.77 0.79
64 0.76 0.78
65 0.75 0.76
66 0.74 0.75
67 0.73 0.74
68 0.72 0.73
69 0.71 0.72
70 0.70 0.71
71 0.69 0.70
72 0.68 0.69
73 0.67 0.68
74 0.66 0.67
75 0.65 0.66
76 0.64 0.65
77 0.63 0.64
78 0.63 0.64
79 0.62 0.63
80 0.61 0.62
81 0.60 0.61
82 0.60 0.60
83 0.59 0.60
84 0.58 0.59
85 0.57 0.58
86 0.57 0.58
87 0.56 0.57
88 0.55 0.56
89 0.55 0.56
90 0.54 0.55
91 0.54 0.54
92 0.53 0.54
93 0.52 0.53
94 0.52 0.53
95 0.51 0.52
96 0.51 0.51
97 0.50 0.51
98 0.50 0.50
99 0.49 0.50
100 0.49 0.49
TABLE S3. Vertical ionization potential (in eV) for the lowest singlet state of n-cyclacene/n-acene as a function of the number of benzene rings, calculated using TAO-LDA.
n n-cyclacene n-acene
4 6.99 6.46
5 5.95 6.07
6 5.73 5.79
7 5.53 5.59
8 5.59 5.44
9 5.33 5.33
10 5.41 5.23
11 5.21 5.15
12 5.24 5.08
13 5.12 5.01
14 5.10 4.96
15 5.04 4.91
16 4.99 4.86
17 4.96 4.82
18 4.91 4.78
19 4.89 4.75
20 4.84 4.71
21 4.82 4.68
22 4.78 4.66
23 4.76 4.63
24 4.73 4.61
25 4.71 4.59
26 4.69 4.57
27 4.67 4.55
28 4.65 4.53
29 4.63 4.51
30 4.61 4.50
31 4.59 4.48
32 4.57 4.47
33 4.56 4.45
34 4.54 4.44
35 4.53 4.43
36 4.52 4.42
37 4.50 4.40
38 4.49 4.39
39 4.48 4.38
40 4.47 4.37
41 4.45 4.36
42 4.44 4.35
43 4.43 4.35
44 4.42 4.34
45 4.41 4.33
46 4.40 4.32
47 4.40 4.31
48 4.39 4.31
49 4.38 4.30
50 4.37 4.29
51 4.36 4.29
52 4.36 4.28
53 4.35 4.27
54 4.34 4.27
55 4.33 4.26
56 4.33 4.26
57 4.32 4.25
58 4.32 4.24
59 4.31 4.24
60 4.30 4.23
61 4.30 4.23
62 4.29 4.23
63 4.29 4.22
64 4.28 4.22
65 4.28 4.21
66 4.27 4.21
67 4.27 4.20
68 4.26 4.20
69 4.26 4.20
70 4.25 4.19
71 4.25 4.19
72 4.24 4.18
73 4.24 4.18
74 4.23 4.18
75 4.23 4.17
76 4.23 4.17
77 4.22 4.17
78 4.22 4.16
79 4.22 4.16
80 4.21 4.16
81 4.21 4.15
82 4.20 4.15
83 4.20 4.15
84 4.20 4.15
85 4.19 4.14
86 4.19 4.14
87 4.19 4.14
88 4.18 4.14
89 4.18 4.13
90 4.18 4.13
91 4.18 4.13
92 4.17 4.13
93 4.17 4.12
94 4.17 4.12
95 4.16 4.12
96 4.16 4.12
97 4.16 4.11
98 4.16 4.11
99 4.15 4.11
100 4.15 4.11
TABLE S4. Vertical electron affinity (in eV) for the lowest singlet state of n-cyclacene/n-acene as a function of the number of benzene rings, calculated using TAO-LDA.
n n-cyclacene n-acene
4 0.19 0.90
5 1.23 1.34
6 1.17 1.66
7 1.45 1.89
8 1.53 2.06
9 1.88 2.19
10 1.88 2.30
11 2.14 2.39
12 2.15 2.48
13 2.33 2.55
14 2.36 2.61
15 2.47 2.67
16 2.52 2.72
17 2.58 2.77
18 2.64 2.81
19 2.68 2.85
20 2.73 2.89
21 2.77 2.92
22 2.81 2.95
23 2.84 2.98
24 2.88 3.00
25 2.90 3.03
26 2.93 3.05
27 2.96 3.07
28 2.98 3.09
29 3.01 3.11
30 3.03 3.13
31 3.05 3.15
32 3.07 3.16
33 3.09 3.18
34 3.11 3.19
35 3.12 3.21
36 3.14 3.22
37 3.15 3.23
38 3.17 3.25
39 3.18 3.26
40 3.19 3.27
41 3.21 3.28
42 3.22 3.29
43 3.23 3.30
44 3.24 3.31
45 3.25 3.32
46 3.26 3.33
47 3.27 3.33
48 3.28 3.34
49 3.29 3.35
50 3.30 3.36
51 3.31 3.36
52 3.32 3.37
53 3.32 3.38
54 3.33 3.39
55 3.34 3.39
56 3.35 3.40
57 3.35 3.40
58 3.36 3.41
59 3.37 3.42
60 3.37 3.42
61 3.38 3.43
62 3.39 3.43
63 3.39 3.44
64 3.40 3.44
65 3.40 3.45
66 3.41 3.45
67 3.41 3.46
68 3.42 3.46
69 3.42 3.46
70 3.43 3.47
71 3.43 3.47
72 3.44 3.48
73 3.44 3.48
74 3.45 3.48
75 3.45 3.49
76 3.46 3.49
77 3.46 3.50
78 3.46 3.50
79 3.47 3.50
80 3.47 3.51
81 3.48 3.51
82 3.48 3.51
83 3.48 3.52
84 3.49 3.52
85 3.49 3.52
86 3.49 3.52
87 3.50 3.53
88 3.50 3.53
89 3.50 3.53
90 3.51 3.54
91 3.51 3.54
92 3.51 3.54
93 3.52 3.54
94 3.52 3.55
95 3.52 3.55
96 3.52 3.55
97 3.53 3.55
98 3.53 3.56
99 3.53 3.56
100 3.53 3.56
TABLE S5. Fundamental gap (in eV) for the lowest singlet state of n-cyclacene/n-acene as a function of the number of benzene rings, calculated using TAO-LDA.
n n-cyclacene n-acene
4 6.81 5.56
5 4.72 4.73
6 4.56 4.13
7 4.08 3.69
8 4.06 3.38
9 3.45 3.13
10 3.53 2.93
11 3.07 2.76
12 3.09 2.60
13 2.79 2.46
14 2.74 2.34
15 2.57 2.23
16 2.47 2.13
17 2.38 2.05
18 2.27 1.97
19 2.21 1.89
20 2.11 1.83
21 2.05 1.76
22 1.97 1.71
23 1.92 1.65
24 1.86 1.60
25 1.81 1.56
26 1.75 1.52
27 1.71 1.47
28 1.66 1.44
29 1.62 1.40
30 1.58 1.37
31 1.54 1.33
32 1.50 1.30
33 1.47 1.27
34 1.44 1.25
35 1.41 1.22
36 1.38 1.20
37 1.35 1.17
38 1.32 1.15
39 1.30 1.13
40 1.27 1.11
41 1.25 1.09
42 1.22 1.07
43 1.20 1.05
44 1.18 1.03
45 1.16 1.01
46 1.14 1.00
47 1.12 0.98
48 1.11 0.96
49 1.09 0.95
50 1.07 0.94
51 1.05 0.92
52 1.04 0.91
53 1.02 0.89
54 1.01 0.88
55 0.99 0.87
56 0.98 0.86
57 0.97 0.85
58 0.95 0.84
59 0.94 0.82
60 0.93 0.81
61 0.92 0.80
62 0.91 0.79
63 0.89 0.78
64 0.88 0.77
65 0.87 0.77
66 0.86 0.76
67 0.85 0.75
68 0.84 0.74
69 0.83 0.73
70 0.82 0.72
71 0.81 0.72
72 0.80 0.71
73 0.80 0.70
74 0.79 0.69
75 0.78 0.69
76 0.77 0.68
77 0.76 0.67
78 0.75 0.67
79 0.75 0.66
80 0.74 0.65
81 0.73 0.65
82 0.72 0.64
83 0.72 0.63
84 0.71 0.63
85 0.70 0.62
86 0.70 0.62
87 0.69 0.61
88 0.69 0.61
89 0.68 0.60
90 0.67 0.59
91 0.67 0.59
92 0.66 0.58
93 0.66 0.58
94 0.65 0.58
95 0.64 0.57
96 0.64 0.57
97 0.63 0.56
98 0.63 0.56
99 0.62 0.55
100 0.62 0.55
TABLE S6. Symmetrized von Neumann entropy for the lowest singlet state of n-cyclacene/n-acene as a function of the number of benzene rings, calculated using TAO-LDA.
n n-cyclacene n-acene
4 0.04 0.15
5 1.51 0.40
6 1.03 0.75
7 1.53 1.08
8 0.99 1.34
9 2.50 1.52
10 1.23 1.67
11 2.80 1.82
12 1.74 1.98
13 2.83 2.16
14 2.42 2.36
15 2.90 2.55
16 3.06 2.75
17 3.10 2.94
18 3.55 3.13
19 3.43 3.31
20 3.92 3.50
21 3.85 3.69
22 4.24 3.88
23 4.29 4.07
24 4.55 4.26
25 4.72 4.44
26 4.90 4.63
27 5.11 4.82
28 5.26 5.01
29 5.49 5.20
30 5.64 5.39
31 5.86 5.58
32 6.03 5.77
33 6.23 5.95
34 6.41 6.14
35 6.60 6.33
36 6.79 6.52
37 6.98 6.71
38 7.17 6.90
39 7.36 7.09
40 7.55 7.27
41 7.73 7.46
42 7.92 7.65
43 8.11 7.84
44 8.30 8.03
45 8.49 8.22
46 8.68 8.41
47 8.87 8.59
48 9.06 8.78
49 9.24 8.97
50 9.43 9.16
51 9.62 9.35
52 9.81 9.54
53 10.00 9.73
54 10.19 9.92
55 10.38 10.10
56 10.56 10.29
57 10.75 10.48
58 10.94 10.67
59 11.13 10.86
60 11.32 11.05
61 11.51 11.23
62 11.70 11.42
63 11.89 11.61
64 12.07 11.80
65 12.26 11.99
66 12.45 12.18
67 12.64 12.37
68 12.83 12.56
69 13.02 12.74
70 13.21 12.93
71 13.39 13.12
72 13.58 13.31
73 13.77 13.50
74 13.96 13.69
75 14.15 13.88
76 14.34 14.06
77 14.53 14.25
78 14.71 14.44
79 14.90 14.63
80 15.09 14.82
81 15.28 15.01
82 15.47 15.20
83 15.66 15.38
84 15.85 15.57
85 16.04 15.76
86 16.22 15.95
87 16.41 16.14
88 16.60 16.33
89 16.79 16.52
90 16.98 16.70
91 17.17 16.89
92 17.36 17.08
93 17.54 17.27
94 17.73 17.46
95 17.92 17.65
96 18.11 17.84
97 18.30 18.02
98 18.49 18.21
99 18.68 18.40
100 18.86 18.59