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All results from a given calculation for C6H6 (Fulvene)

using model chemistry: MP4/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP4/3-21G
 hartrees
Energy at 0K-229.942625
Energy at 298.15K-229.948166
HF Energy-229.347922
Nuclear repulsion energy197.717730
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 MP4/3-21G
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 3217 3120        
2 A1 3188 3092        
3 A1 3111 3017        
4 A1 1661 1611        
5 A1 1515 1469        
6 A1 1465 1420        
7 A1 1371 1330        
8 A1 1135 1101        
9 A1 925 897        
10 A1 871 844        
11 A1 669 649        
12 A2 852 826        
13 A2 758 735        
14 A2 669 649        
15 A2 477 462        
16 B1 919 891        
17 B1 878 852        
18 B1 725 704        
19 B1 593 575        
20 B1 183 177        
21 B2 3205 3109        
22 B2 3191 3094        
23 B2 3182 3085        
24 B2 1558 1511        
25 B2 1331 1291        
26 B2 1251 1213        
27 B2 1128 1094        
28 B2 959 930        
29 B2 810 786        
30 B2 348 337        

Unscaled Zero Point Vibrational Energy (zpe) 21070.8 cm-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 20434.5 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 MP4/3-21G
ABC
0.26470 0.12320 0.08407

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/3-21G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.779
C2 0.000 0.000 2.133
C3 0.000 1.198 -0.131
C4 0.000 -1.198 -0.131
C5 0.000 0.756 -1.425
C6 0.000 -0.756 -1.425
H7 0.000 0.928 2.708
H8 0.000 -0.928 2.708
H9 0.000 2.228 0.219
H10 0.000 -2.228 0.219
H11 0.000 1.366 -2.325
H12 0.000 -1.366 -2.325

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.35391.50501.50502.33092.33092.14012.14012.29712.29713.39153.3915
C21.35392.56192.56193.63823.63821.09151.09152.93742.93744.66274.6627
C31.50502.56192.39681.36792.34422.85173.54701.08693.44372.20013.3749
C41.50502.56192.39682.34421.36793.54702.85173.44371.08693.37492.2001
C52.33093.63821.36792.34421.51214.13694.46322.20643.40661.08682.3050
C62.33093.63822.34421.36791.51214.46324.13693.40662.20642.30501.0868
H72.14011.09152.85173.54704.13694.46321.85612.80814.01935.05165.5309
H82.14011.09153.54702.85174.46324.13691.85614.01932.80815.53095.0516
H92.29712.93741.08693.44372.20643.40662.80814.01934.45512.68514.4027
H102.29712.93743.44371.08693.40662.20644.01932.80814.45514.40272.6851
H113.39154.66272.20013.37491.08682.30505.05165.53092.68514.40272.7326
H123.39154.66273.37492.20012.30501.08685.53095.05164.40272.68512.7326

picture of Fulvene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H7 121.760 C1 C2 H8 121.760
C1 C3 C5 108.359 C1 C3 H9 124.013
C1 C4 C6 108.359 C1 C4 H10 124.013
C2 C1 C3 127.226 C2 C1 C4 127.226
C3 C1 C4 105.548 C3 C5 C6 108.867
C3 C5 H11 126.972 C4 C6 C5 108.867
C4 C6 H12 126.972 C5 C3 H9 127.628
C5 C6 H12 124.162 C6 C4 H10 127.628
C6 C5 H11 124.162 H7 C2 H8 116.480
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability