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All results from a given calculation for C6H6 (Benzvalene)

using model chemistry: MP3=FULL/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP3=FULL/6-311G**
 hartrees
Energy at 0K-231.609519
Energy at 298.15K-231.616008
HF Energy-230.620271
Nuclear repulsion energy214.001986
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 MP3=FULL/6-311G**
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 3304 3304 4.93      
2 A1 3296 3296 8.70      
3 A1 3252 3252 2.35      
4 A1 1648 1648 3.37      
5 A1 1446 1446 0.30      
6 A1 1214 1214 1.89      
7 A1 1130 1130 1.67      
8 A1 1004 1004 0.13      
9 A1 939 939 0.13      
10 A1 782 782 1.95      
11 A1 694 694 6.44      
12 A2 1146 1146 0.00      
13 A2 925 925 0.00      
14 A2 895 895 0.00      
15 A2 825 825 0.00      
16 A2 548 548 0.00      
17 B1 3278 3278 7.40      
18 B1 1155 1155 22.36      
19 B1 1012 1012 0.08      
20 B1 783 783 96.26      
21 B1 647 647 1.67      
22 B1 520 520 12.91      
23 B2 3278 3278 6.35      
24 B2 3252 3252 21.07      
25 B2 1368 1368 4.82      
26 B2 1304 1304 3.56      
27 B2 1250 1250 0.42      
28 B2 1008 1008 0.18      
29 B2 875 875 5.15      
30 B2 839 839 7.13      

Unscaled Zero Point Vibrational Energy (zpe) 21808.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21808.8 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 MP3=FULL/6-311G**
ABC
0.24709 0.17550 0.12966

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.728 0.000 -1.008
C2 -0.728 0.000 -1.008
C3 0.000 1.074 -0.206
C4 0.000 -1.074 -0.206
C5 0.000 0.670 1.253
C6 0.000 -0.670 1.253
H7 1.479 0.000 -1.783
H8 -1.479 0.000 -1.783
H9 0.000 2.104 -0.544
H10 0.000 -2.104 -0.544
H11 0.000 1.350 2.093
H12 0.000 -1.350 2.093

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.45621.52531.52532.46812.46811.07942.33952.27392.27393.45973.4597
C21.45621.52531.52532.46812.46812.33951.07942.27392.27393.45973.4597
C31.52531.52532.14901.51462.27492.41412.41411.08333.19622.31623.3418
C41.52531.52532.14902.27491.51462.41412.41413.19621.08333.34182.3162
C52.46812.46811.51462.27491.34083.44323.44322.29913.30561.08062.1882
C62.46812.46812.27491.51461.34083.44323.44323.30562.29912.18821.0806
H71.07942.33952.41412.41413.44323.44322.95852.85442.85444.36314.3631
H82.33951.07942.41412.41413.44323.44322.95852.85442.85444.36314.3631
H92.27392.27391.08333.19622.29913.30562.85442.85444.20752.74324.3459
H102.27392.27393.19621.08333.30562.29912.85442.85444.20754.34592.7432
H113.45973.45972.31623.34181.08062.18824.36314.36312.74324.34592.7003
H123.45973.45973.34182.31622.18821.08064.36314.36314.34592.74322.7003

picture of Benzvalene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 61.488 C1 C2 C4 61.488
C1 C2 H8 134.094 C1 C3 C2 57.023
C1 C3 C5 108.560 C1 C3 H9 120.359
C1 C4 C2 57.023 C1 C4 C6 108.560
C1 C4 H10 120.359 C2 C1 C3 61.488
C2 C1 C4 61.488 C2 C1 H7 134.094
C2 C3 C5 108.560 C2 C3 H9 120.359
C2 C4 C6 108.560 C2 C4 H10 120.359
C3 C1 C4 89.567 C3 C1 H7 135.187
C3 C2 C4 89.567 C3 C2 H8 135.187
C3 C5 C6 105.475 C3 C5 H11 125.544
C4 C1 H7 135.187 C4 C2 H8 135.187
C4 C6 C5 105.475 C4 C6 H12 125.544
C5 C3 H9 123.652 C5 C6 H12 128.981
C6 C4 H10 123.652 C6 C5 H11 128.981
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability