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All results from a given calculation for C6H6 (Benzvalene)

using model chemistry: LSDA/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 LSDA/6-31G
 hartrees
Energy at 0K-230.718957
Energy at 298.15K-230.725323
HF Energy-230.718957
Nuclear repulsion energy213.566603
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 LSDA/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 3222 3157 2.94      
2 A1 3209 3143 11.49      
3 A1 3174 3109 0.95      
4 A1 1611 1579 1.52      
5 A1 1387 1359 1.02      
6 A1 1192 1168 3.74      
7 A1 1103 1081 4.19      
8 A1 1000 979 0.90      
9 A1 922 904 0.19      
10 A1 766 751 8.01      
11 A1 727 712 6.63      
12 A2 1110 1087 0.00      
13 A2 910 892 0.00      
14 A2 881 864 0.00      
15 A2 761 746 0.00      
16 A2 544 532 0.00      
17 B1 3185 3120 8.12      
18 B1 1095 1073 33.60      
19 B1 1001 980 0.21      
20 B1 762 746 91.14      
21 B1 635 622 0.75      
22 B1 512 502 17.24      
23 B2 3193 3128 4.50      
24 B2 3174 3110 11.72      
25 B2 1322 1295 7.74      
26 B2 1256 1231 1.41      
27 B2 1193 1169 4.68      
28 B2 989 969 0.01      
29 B2 861 844 3.93      
30 B2 826 809 16.12      

Unscaled Zero Point Vibrational Energy (zpe) 21261.2 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 20829.6 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 LSDA/6-31G
ABC
0.24500 0.17557 0.12956

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.729 0.000 -1.014
C2 -0.729 0.000 -1.014
C3 0.000 1.077 -0.197
C4 0.000 -1.077 -0.197
C5 0.000 0.673 1.246
C6 0.000 -0.673 1.246
H7 1.508 0.000 -1.774
H8 -1.508 0.000 -1.774
H9 0.000 2.117 -0.531
H10 0.000 -2.117 -0.531
H11 0.000 1.357 2.095
H12 0.000 -1.357 2.095

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.45871.53591.53592.46872.46871.08872.36352.29062.29063.47023.4702
C21.45871.53591.53592.46872.46872.36351.08872.29062.29063.47023.4702
C31.53591.53592.15401.49922.26872.43362.43361.09193.21122.30983.3439
C41.53591.53592.15402.26871.49922.43362.43363.21121.09193.34392.3098
C52.46872.46871.49922.26871.34603.44293.44292.28963.30771.09032.2005
C62.46872.46872.26871.49921.34603.44293.44293.30772.28962.20051.0903
H71.08872.36352.43362.43363.44293.44293.01702.88162.88164.36954.3695
H82.36351.08872.43362.43363.44293.44293.01702.88162.88164.36954.3695
H92.29062.29061.09193.21122.28963.30772.88162.88164.23382.73374.3548
H102.29062.29063.21121.09193.30772.28962.88162.88164.23384.35482.7337
H113.47023.47022.30983.34391.09032.20054.36954.36952.73374.35482.7142
H123.47023.47023.34392.30982.20051.09034.36954.36954.35482.73372.7142

picture of Benzvalene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 61.649 C1 C2 C4 61.649
C1 C2 H8 135.701 C1 C3 C2 56.702
C1 C3 C5 108.851 C1 C3 H9 120.367
C1 C4 C2 56.702 C1 C4 C6 108.851
C1 C4 H10 120.367 C2 C1 C3 61.649
C2 C1 C4 61.649 C2 C1 H7 135.701
C2 C3 C5 108.851 C2 C3 H9 120.367
C2 C4 C6 108.851 C2 C4 H10 120.367
C3 C1 C4 89.053 C3 C1 H7 135.336
C3 C2 C4 89.053 C3 C2 H8 135.336
C3 C5 C6 105.633 C3 C5 H11 125.506
C4 C1 H7 135.336 C4 C2 H8 135.336
C4 C6 C5 105.633 C4 C6 H12 125.506
C5 C3 H9 123.399 C5 C6 H12 128.861
C6 C4 H10 123.399 C6 C5 H11 128.861
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.074      
2 C -0.074      
3 C -0.338      
4 C -0.338      
5 C -0.057      
6 C -0.057      
7 H 0.158      
8 H 0.158      
9 H 0.160      
10 H 0.160      
11 H 0.152      
12 H 0.152      


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 -0.982 0.982
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.062 0.000 0.000
y 0.000 -32.238 0.000
z 0.000 0.000 -32.300
Traceless
 xyz
x -4.792 0.000 0.000
y 0.000 2.443 0.000
z 0.000 0.000 2.350
Polar
3z2-r24.699
x2-y2-4.823
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.565 0.000 0.000
y 0.000 8.541 0.000
z 0.000 0.000 8.379


<r2> (average value of r2) Å2
<r2> 111.179
(<r2>)1/2 10.544