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All results from a given calculation for C6H6 (Benzvalene)

using model chemistry: B97D3/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 B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-231.992333
Energy at 298.15K-231.998568
HF Energy-231.992333
Nuclear repulsion energy213.030620
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 B97D3/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3196 3196 10.90      
2 A1 3160 3160 24.11      
3 A1 3141 3141 0.12      
4 A1 1568 1568 10.15      
5 A1 1380 1380 0.34      
6 A1 1169 1169 3.61      
7 A1 1084 1084 2.01      
8 A1 962 962 0.25      
9 A1 888 888 0.09      
10 A1 747 747 1.46      
11 A1 664 664 6.50      
12 A2 1082 1082 0.00      
13 A2 872 872 0.00      
14 A2 839 839 0.00      
15 A2 758 758 0.00      
16 A2 528 528 0.00      
17 B1 3137 3137 26.68      
18 B1 1087 1087 27.23      
19 B1 956 956 0.05      
20 B1 734 734 87.41      
21 B1 603 603 3.46      
22 B1 491 491 16.02      
23 B2 3171 3171 13.65      
24 B2 3146 3146 31.62      
25 B2 1297 1297 4.79      
26 B2 1232 1232 3.28      
27 B2 1178 1178 2.59      
28 B2 959 959 0.43      
29 B2 843 843 2.63      
30 B2 805 805 11.97      

Unscaled Zero Point Vibrational Energy (zpe) 20837.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20837.5 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 B97D3/aug-cc-pVDZ
ABC
0.24472 0.17433 0.12843

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.728 0.000 -1.013
C2 -0.728 0.000 -1.013
C3 0.000 1.080 -0.203
C4 0.000 -1.080 -0.203
C5 0.000 0.676 1.256
C6 0.000 -0.676 1.256
H7 1.487 0.000 -1.798
H8 -1.487 0.000 -1.798
H9 0.000 2.118 -0.546
H10 0.000 -2.118 -0.546
H11 0.000 1.361 2.105
H12 0.000 -1.361 2.105

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.45551.53371.53372.47702.47701.09142.34912.28752.28753.47873.4787
C21.45551.53371.53372.47702.47702.34911.09142.28752.28753.47873.4787
C31.53371.53372.16001.51422.28292.43282.43281.09283.21602.32483.3589
C41.53371.53372.16002.28291.51422.43282.43283.21601.09283.35892.3248
C52.47702.47701.51422.28291.35133.46293.46292.30793.32411.09052.2060
C62.47702.47702.28291.51421.35133.46293.46293.32412.30792.20601.0905
H71.09142.34912.43282.43283.46293.46292.97312.87432.87434.39184.3918
H82.34911.09142.43282.43283.46293.46292.97312.87432.87434.39184.3918
H92.28752.28751.09283.21602.30793.32412.87432.87434.23542.75654.3730
H102.28752.28753.21601.09283.32412.30792.87432.87434.23544.37302.7565
H113.47873.47872.32483.35891.09052.20604.39184.39182.75654.37302.7212
H123.47873.47873.35892.32482.20601.09054.39184.39184.37302.75652.7212

picture of Benzvalene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 61.673 C1 C2 C4 61.673
C1 C2 H8 134.050 C1 C3 C2 56.655
C1 C3 C5 108.719 C1 C3 H9 120.203
C1 C4 C2 56.655 C1 C4 C6 108.719
C1 C4 H10 120.203 C2 C1 C3 61.673
C2 C1 C4 61.673 C2 C1 H7 134.050
C2 C3 C5 108.719 C2 C3 H9 120.203
C2 C4 C6 108.719 C2 C4 H10 120.203
C3 C1 C4 89.529 C3 C1 H7 135.196
C3 C2 C4 89.529 C3 C2 H8 135.196
C3 C5 C6 105.488 C3 C5 H11 125.601
C4 C1 H7 135.196 C4 C2 H8 135.196
C4 C6 C5 105.488 C4 C6 H12 125.601
C5 C3 H9 123.763 C5 C6 H12 128.911
C6 C4 H10 123.763 C6 C5 H11 128.911
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.628      
2 C 0.628      
3 C 0.872      
4 C 0.872      
5 C 0.311      
6 C 0.311      
7 H -0.624      
8 H -0.624      
9 H -0.655      
10 H -0.655      
11 H -0.533      
12 H -0.533      


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 -0.986 0.986
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.968 0.000 0.000
y 0.000 -33.007 0.000
z 0.000 0.000 -33.896
Traceless
 xyz
x -4.516 0.000 0.000
y 0.000 2.924 0.000
z 0.000 0.000 1.592
Polar
3z2-r23.184
x2-y2-4.960
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.354 0.000 0.000
y 0.000 10.149 0.000
z 0.000 0.000 10.645


<r2> (average value of r2) Å2
<r2> 112.420
(<r2>)1/2 10.603