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All results from a given calculation for C7H7 (cycloheptatrienyl radical)

using model chemistry: CBS-Q

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C2V 2A2
Energy calculated at CBS-Q
 hartrees
Energy at 0K-270.352017
Energy at 298.15K-270.345021
HF Energy-269.096473
Nuclear repulsion energy257.320216
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CBS-Q
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3356 3356 3.26 458.91 0.11 0.20
2 A1 3345 3345 85.01 18.58 0.21 0.35
3 A1 3320 3320 4.64 155.68 0.75 0.86
4 A1 3309 3309 0.33 11.23 0.11 0.20
5 A1 1733 1733 0.44 13.42 0.12 0.22
6 A1 1610 1610 0.45 36.05 0.75 0.86
7 A1 1572 1572 4.60 12.43 0.63 0.77
8 A1 1366 1366 0.11 3.78 0.28 0.44
9 A1 1227 1227 0.03 3.82 0.24 0.39
10 A1 971 971 1.76 2.02 0.16 0.27
11 A1 952 952 0.00 7.82 0.33 0.49
12 A1 837 837 0.47 5.30 0.15 0.26
13 A1 461 461 0.43 4.00 0.74 0.85
14 A2 1039 1039 0.00 0.01 0.75 0.86
15 A2 849 849 0.00 1.94 0.75 0.86
16 A2 780 780 0.00 10.26 0.75 0.86
17 A2 548 548 0.00 0.31 0.75 0.86
18 A2 148 148 0.00 0.11 0.75 0.86
19 B1 1050 1050 0.20 1.77 0.75 0.86
20 B1 983 983 0.01 0.14 0.75 0.86
21 B1 787 787 1.47 7.45 0.75 0.86
22 B1 666 666 83.86 0.09 0.75 0.86
23 B1 529 529 16.79 0.33 0.75 0.86
24 B1 292 292 0.09 0.42 0.75 0.86
25 B2 3344 3344 92.69 1.09 0.75 0.86
26 B2 3330 3330 0.80 117.14 0.75 0.86
27 B2 3311 3311 2.73 4.74 0.75 0.86
28 B2 1668 1668 0.78 51.06 0.75 0.86
29 B2 1589 1589 1.87 2.69 0.75 0.86
30 B2 1517 1517 0.15 0.00 0.75 0.86
31 B2 1424 1424 1.39 8.03 0.75 0.86
32 B2 1296 1296 0.09 2.03 0.75 0.86
33 B2 1067 1067 6.25 36.11 0.75 0.86
34 B2 1006 1006 0.02 0.11 0.75 0.86
35 B2 951 951 1.45 2.34 0.75 0.86
36 B2 435 435 0.27 1.29 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 26332.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 26332.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CBS-Q
ABC
0.12662 0.12432 0.06273

See section I.F.4 to change rotational constant units
Geometric Data calculated at CBS-Q

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.620
C2 0.000 1.266 1.019
C3 0.000 -1.266 1.019
C4 0.000 1.581 -0.382
C5 0.000 -1.581 -0.382
C6 0.000 0.744 -1.448
C7 0.000 -0.744 -1.448
H8 0.000 0.000 2.700
H9 0.000 2.112 1.689
H10 0.000 -2.112 1.689
H11 0.000 2.637 -0.608
H12 0.000 -2.637 -0.608
H13 0.000 1.196 -2.427
H14 0.000 -1.196 -2.427

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
C11.40131.40132.55082.55083.15723.15721.08002.11292.11293.45233.45234.22064.2206
C21.40132.53211.43623.17312.52203.18292.10421.07853.44352.12814.22883.44764.2360
C31.40132.53213.17311.43623.18292.52202.10423.44351.07854.22882.12814.23603.4476
C42.55081.43623.17313.16171.35522.55823.46372.13754.23351.08014.22392.08153.4492
C52.55083.17311.43623.16172.55821.35523.46374.23352.13754.22391.08013.44922.0815
C63.15722.52203.18291.35522.55821.48904.21453.42184.24232.07043.48421.07852.1739
C73.15723.18292.52202.55821.35521.48904.21454.24233.42183.48422.07042.17391.0785
H81.08002.10422.10423.46373.46374.21454.21452.34152.34154.23074.23075.26525.2652
H92.11291.07853.44352.13754.23353.42184.24232.34154.22352.35625.27504.21675.2807
H102.11293.44351.07854.23352.13754.24233.42182.34154.22355.27502.35625.28074.2167
H113.45232.12814.22881.08014.22392.07043.48424.23072.35625.27505.27392.32064.2430
H123.45234.22882.12814.22391.08013.48422.07044.23075.27502.35625.27394.24302.3206
H134.22063.44764.23602.08153.44921.07852.17395.26524.21675.28072.32064.24302.3926
H144.22064.23603.44763.44922.08152.17391.07855.26525.28074.21674.24302.32062.3926

picture of cycloheptatrienyl radical state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability