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

using model chemistry: B1B95/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C2V 2A2
Energy calculated at B1B95/6-31G*
 hartrees
Energy at 0K-270.746873
Energy at 298.15K 
HF Energy-270.746873
Nuclear repulsion energy258.675583
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 B1B95/6-31G*
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 3230 3067 5.02      
2 A1 3218 3055 46.07      
3 A1 3187 3025 3.59      
4 A1 3179 3018 8.93      
5 A1 1669 1585 2.93      
6 A1 1574 1494 11.19      
7 A1 1495 1419 4.35      
8 A1 1296 1230 0.88      
9 A1 1206 1145 2.56      
10 A1 984 934 1.74      
11 A1 914 868 0.68      
12 A1 862 819 0.31      
13 A1 438 416 0.25      
14 A2 1001 951 0.00      
15 A2 850 807 0.00      
16 A2 759 721 0.00      
17 A2 568 539 0.00      
18 A2 152 144 0.00      
19 B1 1017 965 0.00      
20 B1 992 941 0.57      
21 B1 774 735 0.85      
22 B1 656 623 59.41      
23 B1 516 490 39.60      
24 B1 287 273 0.00      
25 B2 3223 3059 34.97      
26 B2 3204 3041 21.74      
27 B2 3181 3020 6.75      
28 B2 1682 1597 9.53      
29 B2 1505 1428 2.08      
30 B2 1423 1351 0.01      
31 B2 1313 1247 0.07      
32 B2 1261 1197 1.38      
33 B2 995 944 4.62      
34 B2 904 858 1.82      
35 B2 412 391 0.35      
36 B2 161i 153i 31.15      

Unscaled Zero Point Vibrational Energy (zpe) 24882.0 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 23620.5 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 B1B95/6-31G*
ABC
0.12482 0.12479 0.06240

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.605
C2 0.000 1.260 1.019
C3 0.000 -1.260 1.019
C4 0.000 1.564 -0.377
C5 0.000 -1.564 -0.377
C6 0.000 0.723 -1.445
C7 0.000 -0.723 -1.445
H8 0.000 0.000 2.693
H9 0.000 2.110 1.692
H10 0.000 -2.110 1.692
H11 0.000 2.626 -0.611
H12 0.000 -2.626 -0.611
H13 0.000 1.186 -2.427
H14 0.000 -1.186 -2.427

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
C11.38911.38912.52482.52483.13503.13501.08802.11162.11163.43633.43634.20324.2032
C21.38912.51901.42893.14992.52213.16322.09491.08423.43582.12754.21373.44734.2260
C31.38912.51903.14991.42893.16322.52212.09493.43581.08424.21372.12754.22603.4473
C42.52481.42893.14993.12831.35952.52483.44552.13944.21631.08734.19662.08513.4305
C52.52483.14991.42893.12832.52481.35953.44554.21632.13944.19661.08733.43052.0851
C63.13502.52213.16321.35952.52481.44694.20113.42974.22712.07703.45151.08562.1472
C73.13503.16322.52212.52481.35951.44694.20114.22713.42973.45152.07702.14721.0856
H81.08802.09492.09493.44553.44554.20114.20112.33542.33544.22094.22095.25605.2560
H92.11161.08423.43582.13944.21633.42974.22712.33544.21962.36045.26614.22145.2754
H102.11163.43581.08424.21632.13944.22713.42972.33544.21965.26612.36045.27544.2214
H113.43632.12754.21371.08734.19662.07703.45154.22092.36045.26615.25172.31734.2223
H123.43634.21372.12754.19661.08733.45152.07704.22095.26612.36045.25174.22232.3173
H134.20323.44734.22602.08513.43051.08562.14725.25604.22145.27542.31734.22232.3721
H144.20324.22603.44733.43052.08512.14721.08565.25605.27544.22144.22232.31732.3721

picture of cycloheptatrienyl radical state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.115      
2 C -0.193      
3 C -0.193      
4 C -0.129      
5 C -0.129      
6 C -0.164      
7 C -0.164      
8 H 0.159      
9 H 0.151      
10 H 0.151      
11 H 0.158      
12 H 0.158      
13 H 0.155      
14 H 0.155      


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 -0.076 0.076
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.159 0.000 0.000
y 0.000 -36.125 0.000
z 0.000 0.000 -36.123
Traceless
 xyz
x -9.035 0.000 0.000
y 0.000 4.516 0.000
z 0.000 0.000 4.519
Polar
3z2-r29.039
x2-y2-9.034
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.606 0.000 0.000
y 0.000 13.234 0.000
z 0.000 0.000 13.221


<r2> (average value of r2) Å2
<r2> 184.827
(<r2>)1/2 13.595