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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-230.795495
Energy at 298.15K-230.801767
HF Energy-230.795495
Nuclear repulsion energy214.933852
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 3199 3139 4.56      
2 A1 3166 3106 8.06      
3 A1 3139 3080 0.34      
4 A1 1623 1592 2.08      
5 A1 1420 1393 0.07      
6 A1 1195 1172 2.04      
7 A1 1095 1074 2.43      
8 A1 983 964 0.70      
9 A1 930 913 0.19      
10 A1 758 744 1.35      
11 A1 676 663 9.23      
12 A2 1088 1067 0.00      
13 A2 879 863 0.00      
14 A2 848 832 0.00      
15 A2 789 774 0.00      
16 A2 538 528 0.00      
17 B1 3146 3087 11.80      
18 B1 1099 1079 26.01      
19 B1 965 947 0.16      
20 B1 762 748 79.63      
21 B1 618 606 1.50      
22 B1 505 496 13.55      
23 B2 3175 3116 2.43      
24 B2 3142 3083 17.08      
25 B2 1321 1296 4.41      
26 B2 1256 1233 6.06      
27 B2 1197 1174 1.65      
28 B2 977 959 0.13      
29 B2 854 838 8.08      
30 B2 811 796 10.43      

Unscaled Zero Point Vibrational Energy (zpe) 21075.8 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 20681.7 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
0.24942 0.17754 0.13093

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 0.721 0.000 -1.003
C2 -0.721 0.000 -1.003
C3 0.000 1.066 -0.200
C4 0.000 -1.066 -0.200
C5 0.000 0.670 1.243
C6 0.000 -0.670 1.243
H7 1.481 0.000 -1.788
H8 -1.481 0.000 -1.788
H9 0.000 2.106 -0.545
H10 0.000 -2.106 -0.545
H11 0.000 1.354 2.093
H12 0.000 -1.354 2.093

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.44161.51741.51742.45222.45221.09302.33782.27242.27243.45593.4559
C21.44161.51741.51742.45222.45222.33781.09302.27242.27243.45593.4559
C31.51741.51742.13281.49602.25722.41982.41981.09523.19092.31103.3343
C41.51741.51742.13282.25721.49602.41982.41983.19091.09523.33432.3110
C52.45222.45221.49602.25721.33963.43973.43972.29303.30141.09182.1955
C62.45222.45222.25721.49601.33963.43973.43973.30142.29302.19551.0918
H71.09302.33782.41982.41983.43973.43972.96232.85912.85914.37004.3700
H82.33781.09302.41982.41983.43973.43972.96232.85912.85914.37004.3700
H92.27242.27241.09523.19092.29303.30142.85912.85914.21152.74314.3511
H102.27242.27243.19091.09523.30142.29302.85912.85914.21154.35112.7431
H113.45593.45592.31103.33431.09182.19554.37004.37002.74314.35112.7085
H123.45593.45593.33432.31102.19551.09184.37004.37004.35112.74312.7085

picture of Benzvalene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 61.640 C1 C2 C4 61.640
C1 C2 H8 134.080 C1 C3 C2 56.720
C1 C3 C5 108.925 C1 C3 H9 120.002
C1 C4 C2 56.720 C1 C4 C6 108.925
C1 C4 H10 120.002 C2 C1 C3 61.640
C2 C1 C4 61.640 C2 C1 H7 134.080
C2 C3 C5 108.925 C2 C3 H9 120.002
C2 C4 C6 108.925 C2 C4 H10 120.002
C3 C1 C4 89.300 C3 C1 H7 135.308
C3 C2 C4 89.300 C3 C2 H8 135.308
C3 C5 C6 105.374 C3 C5 H11 125.800
C4 C1 H7 135.308 C4 C2 H8 135.308
C4 C6 C5 105.374 C4 C6 H12 125.800
C5 C3 H9 123.747 C5 C6 H12 128.826
C6 C4 H10 123.747 C6 C5 H11 128.826
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 -0.107      
2 C -0.107      
3 C -0.260      
4 C -0.260      
5 C -0.106      
6 C -0.106      
7 H 0.164      
8 H 0.164      
9 H 0.160      
10 H 0.160      
11 H 0.150      
12 H 0.150      


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 -0.921 0.921
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.797 0.000 0.000
y 0.000 -32.096 0.000
z 0.000 0.000 -32.154
Traceless
 xyz
x -4.671 0.000 0.000
y 0.000 2.379 0.000
z 0.000 0.000 2.292
Polar
3z2-r24.584
x2-y2-4.700
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.683 0.000 0.000
y 0.000 8.620 0.000
z 0.000 0.000 8.625


<r2> (average value of r2) Å2
<r2> 110.075
(<r2>)1/2 10.492