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All results from a given calculation for C6H6 (Benzvalene)

using model chemistry: mPW1PW91/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 mPW1PW91/cc-pVTZ
 hartrees
Energy at 0K-232.152294
Energy at 298.15K-232.158775
HF Energy-232.152294
Nuclear repulsion energy215.362535
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 mPW1PW91/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 3267 3134 6.03      
2 A1 3242 3110 8.57      
3 A1 3211 3080 0.88      
4 A1 1642 1575 5.65      
5 A1 1431 1373 0.10      
6 A1 1212 1163 3.51      
7 A1 1124 1079 2.43      
8 A1 999 958 0.29      
9 A1 930 892 0.09      
10 A1 778 747 3.02      
11 A1 707 678 6.50      
12 A2 1130 1084 0.00      
13 A2 934 896 0.00      
14 A2 909 872 0.00      
15 A2 801 769 0.00      
16 A2 552 529 0.00      
17 B1 3223 3091 11.01      
18 B1 1133 1087 25.85      
19 B1 1012 971 0.07      
20 B1 779 747 93.83      
21 B1 653 627 1.47      
22 B1 517 496 12.10      
23 B2 3242 3110 5.37      
24 B2 3212 3081 21.62      
25 B2 1350 1295 6.47      
26 B2 1283 1230 3.20      
27 B2 1225 1175 2.24      
28 B2 998 957 0.22      
29 B2 871 836 5.76      
30 B2 832 798 11.16      

Unscaled Zero Point Vibrational Energy (zpe) 21598.5 cm-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 20717.3 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 mPW1PW91/cc-pVTZ
ABC
0.25067 0.17769 0.13119

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.719 0.000 -1.005
C2 -0.719 0.000 -1.005
C3 0.000 1.068 -0.202
C4 0.000 -1.068 -0.202
C5 0.000 0.665 1.245
C6 0.000 -0.665 1.245
H7 1.476 0.000 -1.773
H8 -1.476 0.000 -1.773
H9 0.000 2.094 -0.538
H10 0.000 -2.094 -0.538
H11 0.000 1.342 2.084
H12 0.000 -1.342 2.084

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.43861.51741.51742.45372.45371.07832.32602.26332.26333.44363.4436
C21.43861.51741.51742.45372.45372.32601.07832.26332.26333.44363.4436
C31.51741.51742.13501.50112.25682.40592.40591.08073.17992.30173.3208
C41.51741.51742.13502.25681.50112.40592.40593.17991.08073.32082.3017
C52.45372.45371.50112.25681.33023.42463.42462.28503.28531.07812.1754
C62.45372.45372.25681.50111.33023.42463.42463.28532.28502.17541.0781
H71.07832.32602.40592.40593.42463.42462.95252.84452.84454.34224.3422
H82.32601.07832.40592.40593.42463.42462.95252.84452.84454.34224.3422
H92.26332.26331.08073.17992.28503.28532.84452.84454.18902.72774.3224
H102.26332.26333.17991.08073.28532.28502.84452.84454.18904.32242.7277
H113.44363.44362.30173.32081.07812.17544.34224.34222.72774.32242.6839
H123.44363.44363.32082.30172.17541.07814.34224.34224.32242.72772.6839

picture of Benzvalene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 61.703 C1 C2 C4 61.703
C1 C2 H8 134.584 C1 C3 C2 56.593
C1 C3 C5 108.754 C1 C3 H9 120.240
C1 C4 C2 56.593 C1 C4 C6 108.754
C1 C4 H10 120.240 C2 C1 C3 61.703
C2 C1 C4 61.703 C2 C1 H7 134.584
C2 C3 C5 108.754 C2 C3 H9 120.240
C2 C4 C6 108.754 C2 C4 H10 120.240
C3 C1 C4 89.418 C3 C1 H7 135.224
C3 C2 C4 89.418 C3 C2 H8 135.224
C3 C5 C6 105.551 C3 C5 H11 125.561
C4 C1 H7 135.224 C4 C2 H8 135.224
C4 C6 C5 105.551 C4 C6 H12 125.561
C5 C3 H9 123.695 C5 C6 H12 128.888
C6 C4 H10 123.695 C6 C5 H11 128.888
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.102      
2 C -0.102      
3 C -0.040      
4 C -0.040      
5 C -0.142      
6 C -0.142      
7 H 0.102      
8 H 0.102      
9 H 0.076      
10 H 0.076      
11 H 0.106      
12 H 0.106      


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 -0.927 0.927
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.262 0.000 0.000
y 0.000 -32.427 0.000
z 0.000 0.000 -33.051
Traceless
 xyz
x -4.523 0.000 0.000
y 0.000 2.730 0.000
z 0.000 0.000 1.793
Polar
3z2-r23.586
x2-y2-4.835
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.914 0.000 0.000
y 0.000 9.255 0.000
z 0.000 0.000 9.300


<r2> (average value of r2) Å2
<r2> 110.063
(<r2>)1/2 10.491