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All results from a given calculation for C6H6 (Benzvalene)

using model chemistry: MP3/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-231.636022
Energy at 298.15K 
HF Energy-230.646429
Nuclear repulsion energy214.635224
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/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP3/cc-pVTZ
ABC
0.24867 0.17647 0.13034

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.725 0.000 -1.006
C2 -0.725 0.000 -1.006
C3 0.000 1.073 -0.205
C4 0.000 -1.073 -0.205
C5 0.000 0.668 1.250
C6 0.000 -0.668 1.250
H7 1.471 0.000 -1.779
H8 -1.471 0.000 -1.779
H9 0.000 2.096 -0.541
H10 0.000 -2.096 -0.541
H11 0.000 1.342 2.087
H12 0.000 -1.342 2.087

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.45071.52241.52242.46182.46181.07452.32882.26652.26653.44923.4492
C21.45071.52241.52242.46182.46182.32881.07452.26652.26653.44923.4492
C31.52241.52242.14511.51032.26842.40682.40681.07753.18672.30853.3299
C41.52241.52242.14512.26841.51032.40682.40683.18671.07753.32992.3085
C52.46182.46181.51032.26841.33543.43313.43312.29103.29361.07562.1777
C62.46182.46182.26841.51031.33543.43313.43313.29362.29102.17771.0756
H71.07452.32882.40682.40683.43313.43312.94272.84482.84484.34954.3495
H82.32881.07452.40682.40683.43313.43312.94272.84482.84484.34954.3495
H92.26652.26651.07753.18672.29103.29362.84482.84484.19282.73454.3284
H102.26652.26653.18671.07753.29362.29102.84482.84484.19284.32842.7345
H113.44923.44922.30853.32991.07562.17774.34954.34952.73454.32842.6849
H123.44923.44923.32992.30852.17771.07564.34954.34954.32842.73452.6849

picture of Benzvalene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 61.546 C1 C2 C4 61.546
C1 C2 H8 133.973 C1 C3 C2 56.908
C1 C3 C5 108.535 C1 C3 H9 120.361
C1 C4 C2 56.908 C1 C4 C6 108.535
C1 C4 H10 120.361 C2 C1 C3 61.546
C2 C1 C4 61.546 C2 C1 H7 133.973
C2 C3 C5 108.535 C2 C3 H9 120.361
C2 C4 C6 108.535 C2 C4 H10 120.361
C3 C1 C4 89.581 C3 C1 H7 135.181
C3 C2 C4 89.581 C3 C2 H8 135.181
C3 C5 C6 105.548 C3 C5 H11 125.598
C4 C1 H7 135.181 C4 C2 H8 135.181
C4 C6 C5 105.548 C4 C6 H12 125.598
C5 C3 H9 123.712 C5 C6 H12 128.854
C6 C4 H10 123.712 C6 C5 H11 128.854
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability