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All results from a given calculation for C6H6 (Benzvalene)

using model chemistry: TPSSh/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at TPSSh/TZVP
 hartrees
Energy at 0K-232.222883
Energy at 298.15K-232.229287
HF Energy-232.222883
Nuclear repulsion energy214.461116
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 TPSSh/TZVP
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 3241 3123 8.05      
2 A1 3212 3095 13.40      
3 A1 3183 3068 0.67      
4 A1 1615 1557 7.48      
5 A1 1409 1357 0.13      
6 A1 1199 1155 3.30      
7 A1 1120 1080 2.55      
8 A1 989 953 0.26      
9 A1 907 875 0.17      
10 A1 769 741 2.31      
11 A1 687 662 5.68      
12 A2 1122 1082 0.00      
13 A2 916 883 0.00      
14 A2 896 864 0.00      
15 A2 785 757 0.00      
16 A2 544 524 0.00      
17 B1 3192 3076 15.94      
18 B1 1126 1085 26.42      
19 B1 1003 966 0.13      
20 B1 769 741 96.28      
21 B1 639 616 1.27      
22 B1 510 491 12.26      
23 B2 3216 3099 7.91      
24 B2 3186 3070 26.99      
25 B2 1342 1293 6.25      
26 B2 1272 1226 2.16      
27 B2 1212 1168 3.07      
28 B2 988 952 0.10      
29 B2 861 830 5.11      
30 B2 823 793 10.97      

Unscaled Zero Point Vibrational Energy (zpe) 21366.0 cm-1
Scaled (by 0.9637) Zero Point Vibrational Energy (zpe) 20590.4 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 TPSSh/TZVP
ABC
0.24850 0.17619 0.13011

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.723 0.000 -1.009
C2 -0.723 0.000 -1.009
C3 0.000 1.072 -0.202
C4 0.000 -1.072 -0.202
C5 0.000 0.668 1.250
C6 0.000 -0.668 1.250
H7 1.480 0.000 -1.781
H8 -1.480 0.000 -1.781
H9 0.000 2.101 -0.540
H10 0.000 -2.101 -0.540
H11 0.000 1.349 2.090
H12 0.000 -1.349 2.090

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.44671.52451.52452.46452.46451.08112.33502.27132.27133.45623.4562
C21.44671.52451.52452.46452.46452.33501.08112.27132.27133.45623.4562
C31.52451.52452.14401.50702.26642.41542.41541.08333.19112.30833.3333
C41.52451.52452.14402.26641.50702.41542.41543.19111.08333.33332.3083
C52.46452.46451.50702.26641.33663.43873.43872.29273.29751.08072.1848
C62.46452.46452.26641.50701.33663.43873.43873.29752.29272.18481.0807
H71.08112.33502.41542.41543.43873.43872.96092.85442.85444.35804.3580
H82.33501.08112.41542.41543.43873.43872.96092.85442.85444.35804.3580
H92.27132.27131.08333.19112.29273.29752.85442.85444.20242.73504.3377
H102.27132.27133.19111.08333.29752.29272.85442.85444.20244.33772.7350
H113.45623.45622.30833.33331.08072.18484.35804.35802.73504.33772.6973
H123.45623.45623.33332.30832.18481.08074.35804.35804.33772.73502.6973

picture of Benzvalene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 61.674 C1 C2 C4 61.674
C1 C2 H8 134.452 C1 C3 C2 56.652
C1 C3 C5 108.772 C1 C3 H9 120.198
C1 C4 C2 56.652 C1 C4 C6 108.772
C1 C4 H10 120.198 C2 C1 C3 61.674
C2 C1 C4 61.674 C2 C1 H7 134.452
C2 C3 C5 108.772 C2 C3 H9 120.198
C2 C4 C6 108.772 C2 C4 H10 120.198
C3 C1 C4 89.366 C3 C1 H7 135.258
C3 C2 C4 89.366 C3 C2 H8 135.258
C3 C5 C6 105.538 C3 C5 H11 125.446
C4 C1 H7 135.258 C4 C2 H8 135.258
C4 C6 C5 105.538 C4 C6 H12 125.446
C5 C3 H9 123.708 C5 C6 H12 129.016
C6 C4 H10 123.708 C6 C5 H11 129.016
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.102      
2 C -0.102      
3 C -0.088      
4 C -0.088      
5 C -0.164      
6 C -0.164      
7 H 0.136      
8 H 0.136      
9 H 0.132      
10 H 0.132      
11 H 0.086      
12 H 0.086      


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 -0.945 0.945
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.163 0.000 0.000
y 0.000 9.416 0.000
z 0.000 0.000 9.567


<r2> (average value of r2) Å2
<r2> 110.912
(<r2>)1/2 10.531