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All results from a given calculation for C6H6 (Prismane)

using model chemistry: MP2=FULL/STO-3G

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/STO-3G
 hartrees
Energy at 0K-228.072695
Energy at 298.15K-228.079411
HF Energy-227.736345
Nuclear repulsion energy216.510067
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/STO-3G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1' 3544 3151 0.00      
2 A1' 1448 1287 0.00      
3 A1' 1225 1088 0.00      
4 A1' 1027 913 0.00      
5 A1" 1127 1002 0.00      
6 A1" 703 625 0.00      
7 A2' 1124 999 0.00      
8 A2" 3532 3140 0.01      
9 A2" 1495 1329 0.92      
10 A2" 1042 926 2.58      
11 E' 3522 3131 3.44      
11 E' 3522 3131 3.44      
12 E' 1411 1254 2.30      
12 E' 1411 1254 2.30      
13 E' 1123 998 0.22      
13 E' 1123 998 0.22      
14 E' 943 838 0.64      
14 E' 943 838 0.64      
15 E' 913 811 7.99      
15 E' 913 811 7.99      
16 E" 3507 3118 0.00      
16 E" 3507 3118 0.00      
17 E" 1273 1131 0.00      
17 E" 1273 1131 0.00      
18 E" 1204 1071 0.00      
18 E" 1204 1071 0.00      
19 E" 900 800 0.00      
19 E" 900 800 0.00      
20 E" 815 725 0.00      
20 E" 815 725 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 23744.1 cm-1
Scaled (by 0.8889) Zero Point Vibrational Energy (zpe) 21106.1 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/STO-3G
ABC
0.22422 0.17417 0.17417

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/STO-3G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.894 0.791
C2 -0.774 -0.447 0.791
C3 0.774 -0.447 0.791
C4 0.000 0.894 -0.791
C5 0.774 -0.447 -0.791
C6 -0.774 -0.447 -0.791
H7 0.000 1.707 1.531
H8 -1.479 -0.854 1.531
H9 1.479 -0.854 1.531
H10 0.000 1.707 -1.531
H11 1.479 -0.854 -1.531
H12 -1.479 -0.854 -1.531

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.54861.54861.58152.21342.21341.09982.40612.40612.46023.26073.2607
C21.54861.54862.21342.21341.58152.40611.09982.40613.26073.26072.4602
C31.54861.54862.21341.58152.21342.40612.40611.09983.26072.46023.2607
C41.58152.21342.21341.54861.54862.46023.26073.26071.09982.40612.4061
C52.21342.21341.58151.54861.54863.26073.26072.46022.40611.09982.4061
C62.21341.58152.21341.54861.54863.26072.46023.26072.40612.40611.0998
H71.09982.40612.40612.46023.26073.26072.95722.95723.06224.25704.2570
H82.40611.09982.40613.26073.26072.46022.95722.95724.25704.25703.0622
H92.40612.40611.09983.26072.46023.26072.95722.95724.25703.06224.2570
H102.46023.26073.26071.09982.40612.40613.06224.25704.25702.95722.9572
H113.26073.26072.46022.40611.09982.40614.25704.25703.06222.95722.9572
H123.26072.46023.26072.40612.40611.09984.25703.06224.25702.95722.9572

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 129.822 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.822
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 132.314 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.822
C2 C3 C5 90.000 C2 C3 H9 129.822
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 132.314 C3 C1 C4 90.000
C3 C1 H7 129.822 C3 C2 C6 90.000
C3 C2 H8 129.822 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 132.314
C4 C1 H7 132.314 C4 C5 C6 60.000
C4 C5 H11 129.822 C4 C6 H12 129.822
C5 C3 H9 132.314 C5 C4 C6 60.000
C5 C4 H10 129.822 C5 C6 H12 129.822
C6 C2 H8 132.314 C6 C4 C5 60.000
C6 C4 H10 129.822 C6 C5 H11 129.822
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability