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All results from a given calculation for C6H6 (Prismane)

using model chemistry: MP2=FULL/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at MP2=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-231.674094
Energy at 298.15K-231.680717
HF Energy-230.573621
Nuclear repulsion energy221.300134
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 MP2=FULL/6-311+G(3df,2p)
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' 3265 3078 0.00      
2 A1' 1316 1241 0.00      
3 A1' 1139 1073 0.00      
4 A1' 966 911 0.00      
5 A1" 994 937 0.00      
6 A1" 638 602 0.00      
7 A2' 1003 945 0.00      
8 A2" 3258 3071 25.50      
9 A2" 1350 1273 0.48      
10 A2" 986 930 3.78      
11 E' 3252 3065 12.41      
11 E' 3252 3065 12.41      
12 E' 1269 1196 13.81      
12 E' 1269 1196 13.81      
13 E' 934 881 3.12      
13 E' 934 881 3.12      
14 E' 864 814 0.46      
14 E' 864 814 0.46      
15 E' 826 779 53.86      
15 E' 826 779 53.86      
16 E" 3239 3054 0.00      
16 E" 3239 3054 0.00      
17 E" 1182 1115 0.00      
17 E" 1182 1115 0.00      
18 E" 1009 952 0.00      
18 E" 1009 952 0.00      
19 E" 772 728 0.00      
19 E" 772 728 0.00      
20 E" 665 626 0.00      
20 E" 665 626 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21468.9 cm-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 20238.8 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 MP2=FULL/6-311+G(3df,2p)
ABC
0.23476 0.18185 0.18185

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311+G(3df,2p)

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.875 0.773
C2 -0.758 -0.437 0.773
C3 0.758 -0.437 0.773
C4 0.000 0.875 -0.773
C5 0.758 -0.437 -0.773
C6 -0.758 -0.437 -0.773
H7 0.000 1.662 1.509
H8 -1.440 -0.831 1.509
H9 1.440 -0.831 1.509
H10 0.000 1.662 -1.509
H11 1.440 -0.831 -1.509
H12 -1.440 -0.831 -1.509

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.51521.51521.54602.16472.16471.07822.35062.35062.41443.19253.1925
C21.51521.51522.16472.16471.54602.35061.07822.35063.19253.19252.4144
C31.51521.51522.16471.54602.16472.35062.35061.07823.19252.41443.1925
C41.54602.16472.16471.51521.51522.41443.19253.19251.07822.35062.3506
C52.16472.16471.54601.51521.51523.19253.19252.41442.35061.07822.3506
C62.16471.54602.16471.51521.51523.19252.41443.19252.35062.35061.0782
H71.07822.35062.35062.41443.19253.19252.87942.87943.01874.17174.1717
H82.35061.07822.35063.19253.19252.41442.87942.87944.17174.17173.0187
H92.35062.35061.07823.19252.41443.19252.87942.87944.17173.01874.1717
H102.41443.19253.19251.07822.35062.35063.01874.17174.17172.87942.8794
H113.19253.19252.41442.35061.07822.35064.17174.17173.01872.87942.8794
H123.19252.41443.19252.35062.35061.07824.17173.01874.17172.87942.8794

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 129.245 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.245
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 133.071 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.245
C2 C3 C5 90.000 C2 C3 H9 129.245
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 133.071 C3 C1 C4 90.000
C3 C1 H7 129.245 C3 C2 C6 90.000
C3 C2 H8 129.245 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 133.071
C4 C1 H7 133.071 C4 C5 C6 60.000
C4 C5 H11 129.245 C4 C6 H12 129.245
C5 C3 H9 133.071 C5 C4 C6 60.000
C5 C4 H10 129.245 C5 C6 H12 129.245
C6 C2 H8 133.071 C6 C4 C5 60.000
C6 C4 H10 129.245 C6 C5 H11 129.245
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability