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All results from a given calculation for C6H6 (Prismane)

using model chemistry: MP4/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at MP4/cc-pVDZ
 hartrees
Energy at 0K-231.398005
Energy at 298.15K-231.404546
HF Energy-230.517345
Nuclear repulsion energy217.819692
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 MP4/cc-pVDZ
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' 3227 3121        
2 A1' 1299 1256        
3 A1' 1113 1077        
4 A1' 932 901        
5 A1" 972 940        
6 A1" 633 612        
7 A2' 981 948        
8 A2" 3219 3113        
9 A2" 1338 1293        
10 A2" 949 918        
11 E' 3213 3107        
11 E' 3212 3106        
12 E' 1255 1213        
12 E' 1254 1213        
13 E' 931 900        
13 E' 931 900        
14 E' 832 804        
14 E' 831 803        
15 E' 811 784        
15 E' 810 784        
16 E" 3200 3094        
16 E" 3200 3094        
17 E" 1152 1114        
17 E" 1151 1113        
18 E" 1009 975        
18 E" 1008 975        
19 E" 757 732        
19 E" 756 731        
20 E" 668 645        
20 E" 667 645        

Unscaled Zero Point Vibrational Energy (zpe) 21154.9 cm-1
Scaled (by 0.9669) Zero Point Vibrational Energy (zpe) 20454.6 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 MP4/cc-pVDZ
ABC
0.22706 0.17632 0.17632

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/cc-pVDZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.889 0.785
C2 -0.770 -0.445 0.785
C3 0.770 -0.445 0.785
C4 0.000 0.889 -0.785
C5 0.770 -0.445 -0.785
C6 -0.770 -0.445 -0.785
H7 0.000 1.693 1.530
H8 -1.466 -0.846 1.530
H9 1.466 -0.846 1.530
H10 0.000 1.693 -1.530
H11 1.466 -0.846 -1.530
H12 -1.466 -0.846 -1.530

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.54001.54001.56952.19882.19881.09572.39062.39062.45003.24303.2430
C21.54001.54002.19882.19881.56952.39061.09572.39063.24303.24302.4500
C31.54001.54002.19881.56952.19882.39062.39061.09573.24302.45003.2430
C41.56952.19882.19881.54001.54002.45003.24303.24301.09572.39062.3906
C52.19882.19881.56951.54001.54003.24303.24302.45002.39061.09572.3906
C62.19881.56952.19881.54001.54003.24302.45003.24302.39062.39061.0957
H71.09572.39062.39062.45003.24303.24302.93162.93163.05954.23734.2373
H82.39061.09572.39063.24303.24302.45002.93162.93164.23734.23733.0595
H92.39062.39061.09573.24302.45003.24302.93162.93164.23733.05954.2373
H102.45003.24303.24301.09572.39062.39063.05954.23734.23732.93162.9316
H113.24303.24302.45002.39061.09572.39064.23734.23733.05952.93162.9316
H123.24302.45003.24302.39062.39061.09574.23733.05954.23732.93162.9316

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 129.422 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.422
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 132.840 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.422
C2 C3 C5 90.000 C2 C3 H9 129.422
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 132.840 C3 C1 C4 90.000
C3 C1 H7 129.422 C3 C2 C6 90.000
C3 C2 H8 129.422 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 132.840
C4 C1 H7 132.840 C4 C5 C6 60.000
C4 C5 H11 129.422 C4 C6 H12 129.422
C5 C3 H9 132.840 C5 C4 C6 60.000
C5 C4 H10 129.422 C5 C6 H12 129.422
C6 C2 H8 132.840 C6 C4 C5 60.000
C6 C4 H10 129.422 C6 C5 H11 129.422
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability