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All results from a given calculation for C6H6 (Benzvalene)

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-232.129039
Energy at 298.15K-232.135500
HF Energy-232.129039
Nuclear repulsion energy214.942546
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 mPW1PW91/6-311G**
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 3270 3128 7.16      
2 A1 3243 3102 10.19      
3 A1 3211 3072 1.05      
4 A1 1644 1573 4.18      
5 A1 1434 1372 0.04      
6 A1 1210 1158 2.95      
7 A1 1122 1074 2.95      
8 A1 1000 956 0.27      
9 A1 930 889 0.04      
10 A1 775 741 2.74      
11 A1 701 670 7.31      
12 A2 1125 1077 0.00      
13 A2 927 886 0.00      
14 A2 907 867 0.00      
15 A2 804 769 0.00      
16 A2 549 525 0.00      
17 B1 3223 3083 12.80      
18 B1 1131 1082 26.25      
19 B1 1005 961 0.15      
20 B1 779 746 100.52      
21 B1 649 621 1.18      
22 B1 516 494 13.16      
23 B2 3244 3103 5.98      
24 B2 3213 3073 24.19      
25 B2 1348 1290 5.89      
26 B2 1282 1227 3.87      
27 B2 1223 1170 1.85      
28 B2 998 955 0.17      
29 B2 871 834 6.52      
30 B2 832 796 11.19      

Unscaled Zero Point Vibrational Energy (zpe) 21580.6 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 20646.2 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 mPW1PW91/6-311G**
ABC
0.24959 0.17701 0.13075

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.722 0.000 -1.007
C2 -0.722 0.000 -1.007
C3 0.000 1.069 -0.202
C4 0.000 -1.069 -0.202
C5 0.000 0.666 1.247
C6 0.000 -0.666 1.247
H7 1.480 0.000 -1.776
H8 -1.480 0.000 -1.776
H9 0.000 2.098 -0.539
H10 0.000 -2.098 -0.539
H11 0.000 1.344 2.087
H12 0.000 -1.344 2.087

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.44371.52041.52042.45812.45811.08022.33272.26742.26743.44953.4495
C21.44371.52041.52042.45812.45812.33271.08022.26742.26743.44953.4495
C31.52041.52042.13861.50372.26092.41062.41061.08273.18532.30573.3266
C41.52041.52042.13862.26091.50372.41062.41063.18531.08273.32662.3057
C52.45812.45811.50372.26091.33293.43073.43072.28913.29141.07982.1795
C62.45812.45812.26091.50371.33293.43073.43073.29142.28912.17951.0798
H71.08022.33272.41062.41063.43073.43072.96092.84982.84984.34964.3496
H82.33271.08022.41062.41063.43073.43072.96092.84982.84984.34964.3496
H92.26742.26741.08273.18532.28913.29142.84982.84984.19622.73264.3302
H102.26742.26743.18531.08273.29142.28912.84982.84984.19624.33022.7326
H113.44953.44952.30573.32661.07982.17954.34964.34962.73264.33022.6889
H123.44953.44953.32662.30572.17951.07984.34964.34964.33022.73262.6889

picture of Benzvalene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 61.655 C1 C2 C4 61.655
C1 C2 H8 134.613 C1 C3 C2 56.689
C1 C3 C5 108.747 C1 C3 H9 120.225
C1 C4 C2 56.689 C1 C4 C6 108.747
C1 C4 H10 120.225 C2 C1 C3 61.655
C2 C1 C4 61.655 C2 C1 H7 134.613
C2 C3 C5 108.747 C2 C3 H9 120.225
C2 C4 C6 108.747 C2 C4 H10 120.225
C3 C1 C4 89.384 C3 C1 H7 135.243
C3 C2 C4 89.384 C3 C2 H8 135.243
C3 C5 C6 105.538 C3 C5 H11 125.570
C4 C1 H7 135.243 C4 C2 H8 135.243
C4 C6 C5 105.538 C4 C6 H12 125.570
C5 C3 H9 123.694 C5 C6 H12 128.892
C6 C4 H10 123.694 C6 C5 H11 128.892
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.079      
2 C -0.079      
3 C -0.184      
4 C -0.184      
5 C -0.054      
6 C -0.054      
7 H 0.103      
8 H 0.103      
9 H 0.115      
10 H 0.115      
11 H 0.099      
12 H 0.099      


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 -0.920 0.920
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.363 0.000 0.000
y 0.000 -32.326 0.000
z 0.000 0.000 -32.763
Traceless
 xyz
x -4.819 0.000 0.000
y 0.000 2.737 0.000
z 0.000 0.000 2.081
Polar
3z2-r24.163
x2-y2-5.038
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.369 0.000 0.000
y 0.000 8.989 0.000
z 0.000 0.000 8.905


<r2> (average value of r2) Å2
<r2> 110.332
(<r2>)1/2 10.504