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All results from a given calculation for C6H6 (Dewar Benzene)

using model chemistry: MP3=FULL/daug-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 MP3=FULL/daug-cc-pVDZ
 hartrees
Energy at 0K-231.468759
Energy at 298.15K 
HF Energy-230.590793
Nuclear repulsion energy207.094455
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/daug-cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at MP3=FULL/daug-cc-pVDZ
ABC
0.25615 0.14729 0.11486

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/daug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.793 0.533
C2 0.000 -0.793 0.533
H3 0.000 1.363 1.470
H4 0.000 -1.363 1.470
C5 -1.309 0.677 -0.269
C6 1.309 0.677 -0.269
C7 1.309 -0.677 -0.269
C8 -1.309 -0.677 -0.269
H9 -1.958 1.428 -0.721
H10 1.958 1.428 -0.721
H11 1.958 -1.428 -0.721
H12 -1.958 -1.428 -0.721

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 C6 C7 C8 H9 H10 H11 H12
C11.58531.09642.35021.53971.53972.12562.12562.41012.41013.21503.2150
C21.58532.35021.09642.12562.12561.53971.53973.21503.21502.41012.4101
H31.09642.35022.72602.28182.28182.98322.98322.93852.93854.05214.0521
H42.35021.09642.72602.98322.98322.28182.28184.05214.05212.93852.9385
C51.53972.12562.28182.98322.61822.94791.35471.09003.38213.91252.2488
C61.53972.12562.28182.98322.61821.35472.94793.38211.09002.24883.9125
C72.12561.53972.98322.28182.94791.35472.61823.91252.24881.09003.3821
C82.12561.53972.98322.28181.35472.94792.61822.24883.91253.38211.0900
H92.41013.21502.93854.05211.09003.38213.91252.24883.91514.84602.8558
H102.41013.21502.93854.05213.38211.09002.24883.91253.91512.85584.8460
H113.21502.41014.05212.93853.91252.24881.09003.38214.84602.85583.9151
H123.21502.41014.05212.93852.24883.91253.38211.09002.85584.84603.9151

picture of Dewar Benzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 121.345 C1 C2 H7 85.705
C1 C2 H8 85.705 C1 C5 H8 94.295
C1 C5 H9 132.092 C1 C6 H7 94.295
C1 C6 H10 132.092 C2 C1 C3 121.345
C2 C1 C5 85.705 C2 C1 C6 85.705
C2 H7 C6 94.295 C2 H7 H11 132.092
C2 H8 C5 94.295 C2 H8 H12 132.092
C3 C1 C5 118.944 C3 C1 C6 118.944
C4 C2 H7 118.944 C4 C2 H8 118.944
C5 C1 C6 116.476 C5 H8 H12 133.516
C6 H7 H11 133.516 H7 C6 H10 133.516
H8 C5 H9 133.516
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability