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All results from a given calculation for C6H6 (Benzvalene)

using model chemistry: BLYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at BLYP/6-31G
 hartrees
Energy at 0K-231.935902
Energy at 298.15K-231.942121
HF Energy-231.935902
Nuclear repulsion energy210.850606
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 BLYP/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 3195 3170 11.59      
2 A1 3170 3146 29.20      
3 A1 3146 3122 0.05      
4 A1 1564 1552 3.27      
5 A1 1344 1334 0.03      
6 A1 1162 1153 2.12      
7 A1 1104 1095 2.62      
8 A1 974 966 0.33      
9 A1 865 858 0.01      
10 A1 755 749 7.92      
11 A1 699 694 1.89      
12 A2 1099 1090 0.00      
13 A2 907 900 0.00      
14 A2 870 863 0.00      
15 A2 699 694 0.00      
16 A2 526 522 0.00      
17 B1 3144 3120 22.47      
18 B1 1083 1075 26.86      
19 B1 992 985 0.06      
20 B1 732 726 75.99      
21 B1 603 598 2.05      
22 B1 504 500 10.43      
23 B2 3166 3142 18.13      
24 B2 3148 3124 22.15      
25 B2 1317 1307 5.21      
26 B2 1255 1245 0.21      
27 B2 1153 1144 2.77      
28 B2 959 951 0.09      
29 B2 848 842 0.40      
30 B2 803 797 13.00      

Unscaled Zero Point Vibrational Energy (zpe) 20892.0 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 20733.2 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 BLYP/6-31G
ABC
0.23907 0.17065 0.12591

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.738 0.000 -1.033
C2 -0.738 0.000 -1.033
C3 0.000 1.096 -0.198
C4 0.000 -1.096 -0.198
C5 0.000 0.679 1.266
C6 0.000 -0.679 1.266
H7 1.516 0.000 -1.795
H8 -1.516 0.000 -1.795
H9 0.000 2.135 -0.528
H10 0.000 -2.135 -0.528
H11 0.000 1.364 2.112
H12 0.000 -1.364 2.112

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.47611.56301.56302.50852.50851.08832.37892.31472.31473.50713.5071
C21.47611.56301.56302.50852.50852.37891.08832.31472.31473.50713.5071
C31.56301.56302.19151.52232.30052.45912.45911.09033.24752.32583.3745
C41.56301.56302.19152.30051.52232.45912.45913.24751.09033.37452.3258
C52.50852.50851.52232.30051.35753.48233.48232.31063.33701.08882.2110
C62.50852.50852.30051.52231.35753.48233.48233.33702.31062.21101.0888
H71.08832.37892.45912.45913.48233.48233.03142.90852.90854.40704.4070
H82.37891.08832.45912.45913.48233.48233.03142.90852.90854.40704.4070
H92.31472.31471.09033.24752.31063.33702.90852.90854.26982.75064.3832
H102.31472.31473.24751.09033.33702.31062.90852.90854.26984.38322.7506
H113.50713.50712.32583.37451.08882.21104.40704.40702.75064.38322.7278
H123.50713.50713.37452.32582.21101.08884.40704.40704.38322.75062.7278

picture of Benzvalene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 61.823 C1 C2 C4 61.823
C1 C2 H8 135.606 C1 C3 C2 56.353
C1 C3 C5 108.781 C1 C3 H9 120.424
C1 C4 C2 56.353 C1 C4 C6 108.781
C1 C4 H10 120.424 C2 C1 C3 61.823
C2 C1 C4 61.823 C2 C1 H7 135.606
C2 C3 C5 108.781 C2 C3 H9 120.424
C2 C4 C6 108.781 C2 C4 H10 120.424
C3 C1 C4 89.019 C3 C1 H7 135.338
C3 C2 C4 89.019 C3 C2 H8 135.338
C3 C5 C6 105.897 C3 C5 H11 125.109
C4 C1 H7 135.338 C4 C2 H8 135.338
C4 C6 C5 105.897 C4 C6 H12 125.109
C5 C3 H9 123.516 C5 C6 H12 128.993
C6 C4 H10 123.516 C6 C5 H11 128.993
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.050      
2 C -0.050      
3 C -0.235      
4 C -0.235      
5 C -0.019      
6 C -0.019      
7 H 0.105      
8 H 0.105      
9 H 0.102      
10 H 0.102      
11 H 0.098      
12 H 0.098      


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 -0.899 0.899
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.170 0.000 0.000
y 0.000 -32.718 0.000
z 0.000 0.000 -32.844
Traceless
 xyz
x -4.389 0.000 0.000
y 0.000 2.289 0.000
z 0.000 0.000 2.100
Polar
3z2-r24.200
x2-y2-4.451
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.629 0.000 0.000
y 0.000 8.706 0.000
z 0.000 0.000 8.630


<r2> (average value of r2) Å2
<r2> 113.732
(<r2>)1/2 10.665