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All results from a given calculation for C6H6 (Prismane)

using model chemistry: MP2/6-31+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 MP2/6-31+G**
 hartrees
Energy at 0K-231.329896
Energy at 298.15K-231.336540
HF Energy-230.518232
Nuclear repulsion energy220.466182
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 MP2/6-31+G**
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' 3299 3103 0.00      
2 A1' 1331 1252 0.00      
3 A1' 1146 1078 0.00      
4 A1' 975 917 0.00      
5 A1" 985 926 0.00      
6 A1" 649 610 0.00      
7 A2' 1024 963 0.00      
8 A2" 3291 3095 36.71      
9 A2" 1371 1289 0.41      
10 A2" 994 935 2.93      
11 E' 3285 3089 19.19      
11 E' 3285 3089 19.19      
12 E' 1293 1216 14.63      
12 E' 1293 1216 14.63      
13 E' 950 893 0.29      
13 E' 950 893 0.29      
14 E' 869 817 0.12      
14 E' 869 817 0.12      
15 E' 844 794 66.63      
15 E' 844 794 66.63      
16 E" 3272 3078 0.00      
16 E" 3272 3078 0.00      
17 E" 1202 1130 0.00      
17 E" 1202 1130 0.00      
18 E" 1020 959 0.00      
18 E" 1020 959 0.00      
19 E" 768 723 0.00      
19 E" 768 723 0.00      
20 E" 666 627 0.00      
20 E" 666 627 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21699.5 cm-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 20410.5 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 MP2/6-31+G**
ABC
0.23269 0.18056 0.18056

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

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 1.670 1.511
H8 -1.446 -0.835 1.511
H9 1.446 -0.835 1.511
H10 0.000 1.670 -1.511
H11 1.446 -0.835 -1.511
H12 -1.446 -0.835 -1.511

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.52181.52181.55162.17332.17331.08022.35982.35982.41993.20283.2028
C21.52181.52182.17332.17331.55162.35981.08022.35983.20283.20282.4199
C31.52181.52182.17331.55162.17332.35982.35981.08023.20282.41993.2028
C41.55162.17332.17331.52181.52182.41993.20283.20281.08022.35982.3598
C52.17332.17331.55161.52181.52183.20283.20282.41992.35981.08022.3598
C62.17331.55162.17331.52181.52183.20282.41993.20282.35982.35981.0802
H71.08022.35982.35982.41993.20283.20282.89242.89243.02224.18334.1833
H82.35981.08022.35983.20283.20282.41992.89242.89244.18334.18333.0222
H92.35982.35981.08023.20282.41993.20282.89242.89244.18333.02224.1833
H102.41993.20283.20281.08022.35982.35983.02224.18334.18332.89242.8924
H113.20283.20282.41992.35981.08022.35984.18334.18333.02222.89242.8924
H123.20282.41993.20282.35982.35981.08024.18333.02224.18332.89242.8924

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 129.376 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.376
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 132.900 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.376
C2 C3 C5 90.000 C2 C3 H9 129.376
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 132.900 C3 C1 C4 90.000
C3 C1 H7 129.376 C3 C2 C6 90.000
C3 C2 H8 129.376 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 132.900
C4 C1 H7 132.900 C4 C5 C6 60.000
C4 C5 H11 129.376 C4 C6 H12 129.376
C5 C3 H9 132.900 C5 C4 C6 60.000
C5 C4 H10 129.376 C5 C6 H12 129.376
C6 C2 H8 132.900 C6 C4 C5 60.000
C6 C4 H10 129.376 C6 C5 H11 129.376
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability