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

using model chemistry: CCD/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 CCD/daug-cc-pVDZ
 hartrees
Energy at 0K-231.451638
Energy at 298.15K 
HF Energy-230.590337
Nuclear repulsion energy206.938154
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 CCD/daug-cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at CCD/daug-cc-pVDZ
ABC
0.25568 0.14717 0.11472

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/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 1.365 1.472
H4 0.000 -1.365 1.472
C5 -1.309 0.678 -0.269
C6 1.309 0.678 -0.269
C7 1.309 -0.678 -0.269
C8 -1.309 -0.678 -0.269
H9 -1.960 1.430 -0.723
H10 1.960 1.430 -0.723
H11 1.960 -1.430 -0.723
H12 -1.960 -1.430 -0.723

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 C6 C7 C8 H9 H10 H11 H12
C11.58681.09902.35361.53981.53982.12672.12672.41302.41303.21883.2188
C21.58682.35361.09902.12672.12671.53981.53983.21883.21882.41302.4130
H31.09902.35362.72972.28402.28402.98632.98632.94302.94304.05804.0580
H42.35361.09902.72972.98632.98632.28402.28404.05804.05802.94302.9430
C51.53982.12672.28402.98632.61882.94901.35601.09283.38503.91612.2521
C61.53982.12672.28402.98632.61881.35602.94903.38501.09282.25213.9161
C72.12671.53982.98632.28402.94901.35602.61883.91612.25211.09283.3850
C82.12671.53982.98632.28401.35602.94902.61882.25213.91613.38501.0928
H92.41303.21882.94304.05801.09283.38503.91612.25213.91944.85182.8597
H102.41303.21882.94304.05803.38501.09282.25213.91613.91942.85974.8518
H113.21882.41304.05802.94303.91612.25211.09283.38504.85182.85973.9194
H123.21882.41304.05802.94302.25213.91613.38501.09282.85974.85183.9194

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 121.329 C1 C2 H7 85.701
C1 C2 H8 85.701 C1 C5 H8 94.299
C1 C5 H9 132.125 C1 C6 H7 94.299
C1 C6 H10 132.125 C2 C1 C3 121.329
C2 C1 C5 85.701 C2 C1 C6 85.701
C2 H7 C6 94.299 C2 H7 H11 132.125
C2 H8 C5 94.299 C2 H8 H12 132.125
C3 C1 C5 118.940 C3 C1 C6 118.940
C4 C2 H7 118.940 C4 C2 H8 118.940
C5 C1 C6 116.498 C5 H8 H12 133.476
C6 H7 H11 133.476 H7 C6 H10 133.476
H8 C5 H9 133.476
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability