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All results from a given calculation for C6H6 (Prismane)

using model chemistry: MP2/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-231.544727
Energy at 298.15K-231.551323
HF Energy-230.576309
Nuclear repulsion energy220.521196
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/cc-pVTZ
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' 3263 3098 0.00      
2 A1' 1305 1239 0.00      
3 A1' 1130 1073 0.00      
4 A1' 959 911 0.00      
5 A1" 985 935 0.00      
6 A1" 638 606 0.00      
7 A2' 995 945 0.00      
8 A2" 3255 3091 28.41      
9 A2" 1340 1273 0.14      
10 A2" 979 930 2.90      
11 E' 3250 3086 13.36      
11 E' 3250 3086 13.36      
12 E' 1261 1198 12.58      
12 E' 1261 1198 12.58      
13 E' 925 878 1.88      
13 E' 925 878 1.88      
14 E' 854 811 0.23      
14 E' 854 811 0.23      
15 E' 822 780 52.78      
15 E' 822 780 52.78      
16 E" 3237 3073 0.00      
16 E" 3237 3073 0.00      
17 E" 1175 1116 0.00      
17 E" 1175 1116 0.00      
18 E" 1003 952 0.00      
18 E" 1003 952 0.00      
19 E" 766 727 0.00      
19 E" 766 727 0.00      
20 E" 660 626 0.00      
20 E" 660 626 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21376.3 cm-1
Scaled (by 0.9495) Zero Point Vibrational Energy (zpe) 20296.8 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/cc-pVTZ
ABC
0.23301 0.18054 0.18054

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVTZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.879 0.776
C2 -0.761 -0.439 0.776
C3 0.761 -0.439 0.776
C4 0.000 0.879 -0.776
C5 0.761 -0.439 -0.776
C6 -0.761 -0.439 -0.776
H7 0.000 1.666 1.513
H8 -1.442 -0.833 1.513
H9 1.442 -0.833 1.513
H10 0.000 1.666 -1.513
H11 1.442 -0.833 -1.513
H12 -1.442 -0.833 -1.513

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.52171.52171.55202.17352.17351.07832.35642.35642.42063.20143.2014
C21.52171.52172.17352.17351.55202.35641.07832.35643.20143.20142.4206
C31.52171.52172.17351.55202.17352.35642.35641.07833.20142.42063.2014
C41.55202.17352.17351.52171.52172.42063.20143.20141.07832.35642.3564
C52.17352.17351.55201.52171.52173.20143.20142.42062.35641.07832.3564
C62.17351.55202.17351.52171.52173.20142.42063.20142.35642.35641.0783
H71.07832.35642.35642.42063.20143.20142.88492.88493.02624.18094.1809
H82.35641.07832.35643.20143.20142.42062.88492.88494.18094.18093.0262
H92.35642.35641.07833.20142.42063.20142.88492.88494.18093.02624.1809
H102.42063.20143.20141.07832.35642.35643.02624.18094.18092.88492.8849
H113.20143.20142.42062.35641.07832.35644.18094.18093.02622.88492.8849
H123.20142.42063.20142.35642.35641.07834.18093.02624.18092.88492.8849

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 129.204 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.204
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 133.124 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.204
C2 C3 C5 90.000 C2 C3 H9 129.204
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 133.124 C3 C1 C4 90.000
C3 C1 H7 129.204 C3 C2 C6 90.000
C3 C2 H8 129.204 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 133.124
C4 C1 H7 133.124 C4 C5 C6 60.000
C4 C5 H11 129.204 C4 C6 H12 129.204
C5 C3 H9 133.124 C5 C4 C6 60.000
C5 C4 H10 129.204 C5 C6 H12 129.204
C6 C2 H8 133.124 C6 C4 C5 60.000
C6 C4 H10 129.204 C6 C5 H11 129.204
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability