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All results from a given calculation for C6H6 (Prismane)

using model chemistry: CCSD(T)/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at CCSD(T)/6-31+G**
 hartrees
Energy at 0K-231.404821
Energy at 298.15K 
HF Energy-230.517279
Nuclear repulsion energy219.521928
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 CCSD(T)/6-31+G**
Rotational Constants (cm-1) from geometry optimized at CCSD(T)/6-31+G**
ABC
0.23068 0.17895 0.17895

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-31+G**

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.882 0.780
C2 -0.764 -0.441 0.780
C3 0.764 -0.441 0.780
C4 0.000 0.882 -0.780
C5 0.764 -0.441 -0.780
C6 -0.764 -0.441 -0.780
H7 0.000 1.677 1.514
H8 -1.452 -0.839 1.514
H9 1.452 -0.839 1.514
H10 0.000 1.677 -1.514
H11 1.452 -0.839 -1.514
H12 -1.452 -0.839 -1.514

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.52841.52841.56002.18402.18401.08192.36862.36862.42783.21473.2147
C21.52841.52842.18402.18401.56002.36861.08192.36863.21473.21472.4278
C31.52841.52842.18401.56002.18402.36862.36861.08193.21472.42783.2147
C41.56002.18402.18401.52841.52842.42783.21473.21471.08192.36862.3686
C52.18402.18401.56001.52841.52843.21473.21472.42782.36861.08192.3686
C62.18401.56002.18401.52841.52843.21472.42783.21472.36862.36861.0819
H71.08192.36862.36862.42783.21473.21472.90492.90493.02814.19624.1962
H82.36861.08192.36863.21473.21472.42782.90492.90494.19624.19623.0281
H92.36862.36861.08193.21472.42783.21472.90492.90494.19623.02814.1962
H102.42783.21473.21471.08192.36862.36863.02814.19624.19622.90492.9049
H113.21473.21472.42782.36861.08192.36864.19624.19623.02812.90492.9049
H123.21472.42783.21472.36862.36861.08194.19623.02814.19622.90492.9049

picture of Prismane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.000 C1 C2 C6 90.000
C1 C2 H8 129.507 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.507
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 132.728 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.507
C2 C3 C5 90.000 C2 C3 H9 129.507
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 132.728 C3 C1 C4 90.000
C3 C1 H7 129.507 C3 C2 C6 90.000
C3 C2 H8 129.507 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 132.728
C4 C1 H7 132.728 C4 C5 C6 60.000
C4 C5 H11 129.507 C4 C6 H12 129.507
C5 C3 H9 132.728 C5 C4 C6 60.000
C5 C4 H10 129.507 C5 C6 H12 129.507
C6 C2 H8 132.728 C6 C4 C5 60.000
C6 C4 H10 129.507 C6 C5 H11 129.507
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability