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All results from a given calculation for C6H6 (Prismane)

using model chemistry: MP3=FULL/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at MP3=FULL/3-21G
 hartrees
Energy at 0K-229.765245
Energy at 298.15K-229.771910
HF Energy-229.196131
Nuclear repulsion energy215.601924
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 MP3=FULL/3-21G
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' 3295 3295 0.00      
2 A1' 1250 1250 0.00      
3 A1' 1096 1096 0.00      
4 A1' 946 946 0.00      
5 A1" 1053 1053 0.00      
6 A1" 646 646 0.00      
7 A2' 1089 1089 0.00      
8 A2" 3277 3277 32.32      
9 A2" 1303 1303 0.12      
10 A2" 937 937 3.00      
11 E' 3270 3270 13.38      
11 E' 3270 3270 13.38      
12 E' 1271 1271 16.79      
12 E' 1271 1271 16.79      
13 E' 995 995 6.64      
13 E' 995 995 6.64      
14 E' 827 827 5.33      
14 E' 827 827 5.33      
15 E' 812 812 41.67      
15 E' 812 812 41.67      
16 E" 3258 3258 0.00      
16 E" 3258 3258 0.00      
17 E" 1194 1194 0.00      
17 E" 1194 1194 0.00      
18 E" 1063 1063 0.00      
18 E" 1063 1063 0.00      
19 E" 770 770 0.00      
19 E" 770 770 0.00      
20 E" 713 713 0.00      
20 E" 713 713 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21618.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21618.9 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 MP3=FULL/3-21G
ABC
0.22081 0.17282 0.17282

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/3-21G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.903 0.795
C2 -0.782 -0.451 0.795
C3 0.782 -0.451 0.795
C4 0.000 0.903 -0.795
C5 0.782 -0.451 -0.795
C6 -0.782 -0.451 -0.795
H7 0.000 1.709 1.512
H8 -1.480 -0.855 1.512
H9 1.480 -0.855 1.512
H10 0.000 1.709 -1.512
H11 1.480 -0.855 -1.512
H12 -1.480 -0.855 -1.512

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.56361.56361.59082.23062.23061.07892.40692.40692.44423.25633.2563
C21.56361.56362.23062.23061.59082.40691.07892.40693.25633.25632.4442
C31.56361.56362.23061.59082.23062.40692.40691.07893.25632.44423.2563
C41.59082.23062.23061.56361.56362.44423.25633.25631.07892.40692.4069
C52.23062.23061.59081.56361.56363.25633.25632.44422.40691.07892.4069
C62.23061.59082.23061.56361.56363.25632.44423.25632.40692.40691.0789
H71.07892.40692.40692.44423.25633.25632.96082.96083.02364.23184.2318
H82.40691.07892.40693.25633.25632.44422.96082.96084.23184.23183.0236
H92.40692.40691.07893.25632.44423.25632.96082.96084.23183.02364.2318
H102.44423.25633.25631.07892.40692.40693.02364.23184.23182.96082.9608
H113.25633.25632.44422.40691.07892.40694.23184.23183.02362.96082.9608
H123.25632.44423.25632.40692.40691.07894.23183.02364.23182.96082.9608

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 130.355 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 130.355
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 131.609 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 130.355
C2 C3 C5 90.000 C2 C3 H9 130.355
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 131.609 C3 C1 C4 90.000
C3 C1 H7 130.355 C3 C2 C6 90.000
C3 C2 H8 130.355 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 131.609
C4 C1 H7 131.609 C4 C5 C6 60.000
C4 C5 H11 130.355 C4 C6 H12 130.355
C5 C3 H9 131.609 C5 C4 C6 60.000
C5 C4 H10 130.355 C5 C6 H12 130.355
C6 C2 H8 131.609 C6 C4 C5 60.000
C6 C4 H10 130.355 C6 C5 H11 130.355
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability