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All results from a given calculation for C6H6 (Benzvalene)

using model chemistry: TPSSh/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-232.230970
Energy at 298.15K-232.237384
HF Energy-232.230970
Nuclear repulsion energy214.614078
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/aug-cc-pVTZ
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 3236 3123 8.07      
2 A1 3204 3093 13.33      
3 A1 3178 3067 0.46      
4 A1 1611 1555 9.54      
5 A1 1408 1359 0.21      
6 A1 1197 1156 3.71      
7 A1 1117 1078 2.07      
8 A1 987 952 0.18      
9 A1 909 878 0.29      
10 A1 769 742 2.54      
11 A1 687 663 5.40      
12 A2 1120 1081 0.00      
13 A2 922 890 0.00      
14 A2 901 869 0.00      
15 A2 784 757 0.00      
16 A2 544 525 0.00      
17 B1 3184 3073 16.25      
18 B1 1122 1083 27.14      
19 B1 1001 966 0.03      
20 B1 769 743 93.50      
21 B1 643 621 2.02      
22 B1 509 491 11.62      
23 B2 3211 3099 8.54      
24 B2 3181 3070 26.39      
25 B2 1340 1293 6.08      
26 B2 1269 1224 2.35      
27 B2 1210 1168 3.26      
28 B2 986 952 0.32      
29 B2 861 831 4.59      
30 B2 821 792 10.14      

Unscaled Zero Point Vibrational Energy (zpe) 21339.3 cm-1
Scaled (by 0.9652) Zero Point Vibrational Energy (zpe) 20596.7 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/aug-cc-pVTZ
ABC
0.24881 0.17647 0.13030

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/aug-cc-pVTZ

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 1.071 -0.201
C4 0.000 -1.071 -0.201
C5 0.000 0.668 1.249
C6 0.000 -0.668 1.249
H7 1.480 0.000 -1.779
H8 -1.480 0.000 -1.779
H9 0.000 2.100 -0.539
H10 0.000 -2.100 -0.539
H11 0.000 1.347 2.088
H12 0.000 -1.347 2.088

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.44551.52381.52382.46272.46271.08042.33392.26972.26973.45373.4537
C21.44551.52381.52382.46272.46272.33391.08042.26972.26973.45373.4537
C31.52381.52382.14281.50522.26452.41422.41421.08233.18902.30623.3304
C41.52381.52382.14282.26451.50522.41422.41423.18901.08233.33042.3062
C52.46272.46271.50522.26451.33583.43593.43592.29053.29481.07982.1828
C62.46272.46272.26451.50521.33583.43593.43593.29482.29052.18281.0798
H71.08042.33392.41422.41423.43593.43592.96062.85262.85264.35464.3546
H82.33391.08042.41422.41423.43593.43592.96062.85262.85264.35464.3546
H92.26972.26971.08233.18902.29053.29482.85262.85264.19942.73314.3339
H102.26972.26973.18901.08233.29482.29052.85262.85264.19944.33392.7331
H113.45373.45372.30623.33041.07982.18284.35464.35462.73314.33392.6941
H123.45373.45373.33042.30622.18281.07984.35464.35464.33392.73312.6941

picture of Benzvalene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 61.686 C1 C2 C4 61.686
C1 C2 H8 134.519 C1 C3 C2 56.628
C1 C3 C5 108.780 C1 C3 H9 120.176
C1 C4 C2 56.628 C1 C4 C6 108.780
C1 C4 H10 120.176 C2 C1 C3 61.686
C2 C1 C4 61.686 C2 C1 H7 134.519
C2 C3 C5 108.780 C2 C3 H9 120.176
C2 C4 C6 108.780 C2 C4 H10 120.176
C3 C1 C4 89.351 C3 C1 H7 135.261
C3 C2 C4 89.351 C3 C2 H8 135.261
C3 C5 C6 105.550 C3 C5 H11 125.477
C4 C1 H7 135.261 C4 C2 H8 135.261
C4 C6 C5 105.550 C4 C6 H12 125.477
C5 C3 H9 123.732 C5 C6 H12 128.973
C6 C4 H10 123.732 C6 C5 H11 128.973
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.472      
2 C -0.472      
3 C 0.135      
4 C 0.135      
5 C -0.477      
6 C -0.477      
7 H 0.226      
8 H 0.226      
9 H 0.357      
10 H 0.357      
11 H 0.231      
12 H 0.231      


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 -0.962 0.962
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 7.952 0.000 0.000
y 0.000 9.781 0.000
z 0.000 0.000 10.155


<r2> (average value of r2) Å2
<r2> 110.893
(<r2>)1/2 10.531