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All results from a given calculation for C6H6 (Benzvalene)

using model chemistry: BLYP/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-232.028872
Energy at 298.15K-232.035007
HF Energy-232.028872
Nuclear repulsion energy211.755200
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/aug-cc-pVDZ
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 3167 3161 8.41      
2 A1 3128 3122 18.51      
3 A1 3111 3106 0.46      
4 A1 1545 1542 9.44      
5 A1 1348 1345 0.18      
6 A1 1147 1145 3.97      
7 A1 1071 1069 2.45      
8 A1 951 949 0.17      
9 A1 857 856 0.18      
10 A1 732 731 3.12      
11 A1 660 658 4.83      
12 A2 1069 1067 0.00      
13 A2 868 866 0.00      
14 A2 830 828 0.00      
15 A2 711 709 0.00      
16 A2 520 519 0.00      
17 B1 3106 3100 22.70      
18 B1 1065 1063 30.03      
19 B1 948 947 0.08      
20 B1 709 708 87.82      
21 B1 588 586 0.39      
22 B1 485 484 13.63      
23 B2 3143 3137 9.06      
24 B2 3117 3111 26.59      
25 B2 1283 1281 4.97      
26 B2 1217 1214 1.90      
27 B2 1150 1148 3.52      
28 B2 943 942 0.69      
29 B2 831 830 2.40      
30 B2 791 790 11.40      

Unscaled Zero Point Vibrational Energy (zpe) 20546.1 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 20507.1 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/aug-cc-pVDZ
ABC
0.24163 0.17232 0.12690

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.733 0.000 -1.022
C2 -0.733 0.000 -1.022
C3 0.000 1.089 -0.201
C4 0.000 -1.089 -0.201
C5 0.000 0.678 1.262
C6 0.000 -0.678 1.262
H7 1.494 0.000 -1.809
H8 -1.494 0.000 -1.809
H9 0.000 2.131 -0.541
H10 0.000 -2.131 -0.541
H11 0.000 1.363 2.115
H12 0.000 -1.363 2.115

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.46511.54781.54782.49242.49241.09502.36132.30402.30403.49723.4972
C21.46511.54781.54782.49242.49242.36131.09502.30402.30403.49723.4972
C31.54781.54782.17821.52022.29432.44982.44981.09603.23802.33203.3729
C41.54781.54782.17822.29431.52022.44982.44983.23801.09603.37292.3320
C52.49242.49241.52022.29431.35563.48163.48162.31623.33801.09372.2117
C62.49242.49242.29431.52021.35563.48163.48163.33802.31622.21171.0937
H71.09502.36132.44982.44983.48163.48162.98732.89452.89454.41384.4138
H82.36131.09502.44982.44983.48163.48162.98732.89452.89454.41384.4138
H92.30402.30401.09603.23802.31623.33802.89452.89454.26192.76484.3889
H102.30402.30403.23801.09603.33802.31622.89452.89454.26194.38892.7648
H113.49723.49722.33203.37291.09372.21174.41384.41382.76484.38892.7262
H123.49723.49723.37292.33202.21171.09374.41384.41384.38892.76482.7262

picture of Benzvalene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 61.753 C1 C2 C4 61.753
C1 C2 H8 134.037 C1 C3 C2 56.493
C1 C3 C5 108.656 C1 C3 H9 120.289
C1 C4 C2 56.493 C1 C4 C6 108.656
C1 C4 H10 120.289 C2 C1 C3 61.753
C2 C1 C4 61.753 C2 C1 H7 134.037
C2 C3 C5 108.656 C2 C3 H9 120.289
C2 C4 C6 108.656 C2 C4 H10 120.289
C3 C1 C4 89.437 C3 C1 H7 135.236
C3 C2 C4 89.437 C3 C2 H8 135.236
C3 C5 C6 105.698 C3 C5 H11 125.503
C4 C1 H7 135.236 C4 C2 H8 135.236
C4 C6 C5 105.698 C4 C6 H12 125.503
C5 C3 H9 123.780 C5 C6 H12 128.800
C6 C4 H10 123.780 C6 C5 H11 128.800
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.719      
2 C 0.719      
3 C 1.105      
4 C 1.105      
5 C 0.473      
6 C 0.473      
7 H -0.782      
8 H -0.782      
9 H -0.823      
10 H -0.823      
11 H -0.691      
12 H -0.691      


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 -0.967 0.967
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.449 0.000 0.000
y 0.000 -33.563 0.000
z 0.000 0.000 -34.451
Traceless
 xyz
x -4.442 0.000 0.000
y 0.000 2.887 0.000
z 0.000 0.000 1.555
Polar
3z2-r23.110
x2-y2-4.886
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.484 0.000 0.000
y 0.000 10.338 0.000
z 0.000 0.000 10.881


<r2> (average value of r2) Å2
<r2> 113.812
(<r2>)1/2 10.668