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All results from a given calculation for C6H6 (Prismane)

using model chemistry: MP2/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-231.394777
Energy at 298.15K-231.401366
HF Energy-230.551316
Nuclear repulsion energy219.840797
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 MP2/6-311G**
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' 3253 3091 0.00      
2 A1' 1314 1249 0.00      
3 A1' 1134 1078 0.00      
4 A1' 958 910 0.00      
5 A1" 969 921 0.00      
6 A1" 640 608 0.00      
7 A2' 997 947 0.00      
8 A2" 3246 3085 38.58      
9 A2" 1348 1281 0.01      
10 A2" 974 926 1.88      
11 E' 3240 3078 18.22      
11 E' 3240 3078 18.22      
12 E' 1266 1203 12.54      
12 E' 1266 1203 12.54      
13 E' 933 886 0.73      
13 E' 933 886 0.73      
14 E' 857 814 1.17      
14 E' 857 814 1.17      
15 E' 828 787 53.09      
15 E' 828 787 53.09      
16 E" 3227 3066 0.00      
16 E" 3227 3066 0.00      
17 E" 1167 1109 0.00      
17 E" 1167 1109 0.00      
18 E" 1002 952 0.00      
18 E" 1002 952 0.00      
19 E" 766 728 0.00      
19 E" 766 728 0.00      
20 E" 654 621 0.00      
20 E" 654 621 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21354.9 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 20291.5 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 MP2/6-311G**
ABC
0.23157 0.17947 0.17947

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.881 0.778
C2 -0.763 -0.441 0.778
C3 0.763 -0.441 0.778
C4 0.000 0.881 -0.778
C5 0.763 -0.441 -0.778
C6 -0.763 -0.441 -0.778
H7 0.000 1.672 1.519
H8 -1.448 -0.836 1.519
H9 1.448 -0.836 1.519
H10 0.000 1.672 -1.519
H11 1.448 -0.836 -1.519
H12 -1.448 -0.836 -1.519

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.52601.52601.55612.17952.17951.08362.36522.36522.42913.21253.2125
C21.52601.52602.17952.17951.55612.36521.08362.36523.21253.21252.4291
C31.52601.52602.17951.55612.17952.36522.36521.08363.21252.42913.2125
C41.55612.17952.17951.52601.52602.42913.21253.21251.08362.36522.3652
C52.17952.17951.55611.52601.52603.21253.21252.42912.36521.08362.3652
C62.17951.55612.17951.52601.52603.21252.42913.21252.36522.36521.0836
H71.08362.36522.36522.42913.21253.21252.89622.89623.03724.19684.1968
H82.36521.08362.36523.21253.21252.42912.89622.89624.19684.19683.0372
H92.36522.36521.08363.21252.42913.21252.89622.89624.19683.03724.1968
H102.42913.21253.21251.08362.36522.36523.03724.19684.19682.89622.8962
H113.21253.21252.42912.36521.08362.36524.19684.19683.03722.89622.8962
H123.21252.42913.21252.36522.36521.08364.19683.03724.19682.89622.8962

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 129.215 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.215
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 133.111 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.215
C2 C3 C5 90.000 C2 C3 H9 129.215
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 133.111 C3 C1 C4 90.000
C3 C1 H7 129.215 C3 C2 C6 90.000
C3 C2 H8 129.215 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 133.111
C4 C1 H7 133.111 C4 C5 C6 60.000
C4 C5 H11 129.215 C4 C6 H12 129.215
C5 C3 H9 133.111 C5 C4 C6 60.000
C5 C4 H10 129.215 C5 C6 H12 129.215
C6 C2 H8 133.111 C6 C4 C5 60.000
C6 C4 H10 129.215 C6 C5 H11 129.215
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability