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

using model chemistry: HF/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C2V 2A2
Energy calculated at HF/CEP-121G*
 hartrees
Energy at 0K-42.448438
Energy at 298.15K 
HF Energy-42.448438
Nuclear repulsion energy130.092486
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 HF/CEP-121G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3354 3030 3.26 501.96 0.12 0.22
2 A1 3344 3021 104.64 16.34 0.21 0.35
3 A1 3321 3000 3.94 151.43 0.75 0.86
4 A1 3310 2990 0.39 9.14 0.13 0.22
5 A1 1705 1541 0.02 22.58 0.09 0.16
6 A1 1592 1438 0.62 33.13 0.73 0.85
7 A1 1564 1413 4.67 14.47 0.64 0.78
8 A1 1353 1222 0.21 5.51 0.23 0.37
9 A1 1209 1092 0.00 7.29 0.35 0.51
10 A1 963 870 1.82 2.51 0.14 0.24
11 A1 937 847 0.00 9.96 0.34 0.51
12 A1 823 744 0.47 6.29 0.15 0.26
13 A1 457 413 0.40 5.58 0.74 0.85
14 A2 1076 972 0.00 1.55 0.75 0.86
15 A2 879 794 0.00 2.33 0.75 0.86
16 A2 801 724 0.00 1.59 0.75 0.86
17 A2 561 507 0.00 0.72 0.75 0.86
18 A2 154 139 0.00 0.26 0.75 0.86
19 B1 1078 974 0.21 3.41 0.75 0.86
20 B1 1018 920 0.00 0.00 0.75 0.86
21 B1 803 725 1.80 0.62 0.75 0.86
22 B1 670 605 121.45 0.00 0.75 0.86
23 B1 545 492 19.55 0.68 0.75 0.86
24 B1 299 270 0.08 0.82 0.75 0.86
25 B2 3343 3020 112.16 0.56 0.75 0.86
26 B2 3329 3007 0.44 109.25 0.75 0.86
27 B2 3312 2992 1.78 3.50 0.75 0.86
28 B2 1648 1489 0.62 50.22 0.75 0.86
29 B2 1579 1426 1.77 3.21 0.75 0.86
30 B2 1510 1364 0.16 0.00 0.75 0.86
31 B2 1412 1276 1.65 7.41 0.75 0.86
32 B2 1275 1152 0.06 0.47 0.75 0.86
33 B2 1017 918 9.08 45.42 0.75 0.86
34 B2 985 889 0.79 1.22 0.75 0.86
35 B2 938 848 0.26 9.09 0.75 0.86
36 B2 432 390 0.20 1.83 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 26296.2 cm-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 23756.0 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 HF/CEP-121G*
ABC
0.12288 0.12150 0.06109

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.628
C2 0.000 1.272 1.025
C3 0.000 -1.272 1.025
C4 0.000 1.588 -0.384
C5 0.000 -1.588 -0.384
C6 0.000 0.748 -1.455
C7 0.000 -0.748 -1.455
H8 0.000 0.000 2.707
H9 0.000 2.117 1.693
H10 0.000 -2.117 1.693
H11 0.000 2.643 -0.612
H12 0.000 -2.643 -0.612
H13 0.000 1.200 -2.433
H14 0.000 -1.200 -2.433

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
C11.40771.40772.56332.56333.17213.17211.07932.11832.11833.46423.46424.23484.2348
C21.40772.54361.44413.18782.53413.19782.10921.07793.45442.13484.24283.45864.2505
C31.40772.54363.18781.44413.19782.53412.10923.45441.07794.24282.13484.25053.4586
C42.56331.44413.18783.17531.36042.56893.47562.14424.24781.07934.23652.08503.4596
C52.56333.18781.44413.17532.56891.36043.47564.24782.14424.23651.07933.45962.0850
C63.17212.53413.19781.36042.56891.49544.22863.43304.25652.07403.49371.07802.1798
C73.17213.19782.53412.56891.36041.49544.22864.25653.43303.49372.07402.17981.0780
H81.07932.10922.10923.47563.47564.22864.22862.34762.34764.24274.24275.27875.2787
H92.11831.07793.45442.14424.24783.43304.25652.34764.23452.36425.28884.22725.2946
H102.11833.45441.07794.24782.14424.25653.43302.34764.23455.28882.36425.29464.2272
H113.46422.13484.24281.07934.23652.07403.49374.24272.36425.28885.28552.32354.2527
H123.46424.24282.13484.23651.07933.49372.07404.24275.28882.36425.28554.25272.3235
H134.23483.45864.25052.08503.45961.07802.17985.27874.22725.29462.32354.25272.4003
H144.23484.25053.45863.45962.08502.17981.07805.27875.29464.22724.25272.32352.4003

picture of cycloheptatrienyl radical state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.177      
2 C -0.241      
3 C -0.241      
4 C -0.190      
5 C -0.190      
6 C -0.227      
7 C -0.227      
8 H 0.212      
9 H 0.214      
10 H 0.214      
11 H 0.212      
12 H 0.212      
13 H 0.215      
14 H 0.215      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.034 0.034
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.248 0.000 0.000
y 0.000 -37.168 0.000
z 0.000 0.000 -36.905
Traceless
 xyz
x -10.211 0.000 0.000
y 0.000 4.908 0.000
z 0.000 0.000 5.303
Polar
3z2-r210.605
x2-y2-10.079
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.335 0.000 0.000
y 0.000 12.267 0.000
z 0.000 0.000 12.743


<r2> (average value of r2) Å2
<r2> 151.416
(<r2>)1/2 12.305