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All results from a given calculation for C6H6 (Fulvene)

using model chemistry: MP2=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2=FULL/cc-pVTZ
 hartrees
Energy at 0K-231.763991
Energy at 298.15K-231.769780
HF Energy-230.722762
Nuclear repulsion energy201.935755
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/cc-pVTZ
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 3292 3126 3.95      
2 A1 3266 3101 2.99      
3 A1 3197 3036 3.30      
4 A1 1708 1621 2.81      
5 A1 1525 1448 24.10      
6 A1 1472 1398 0.03      
7 A1 1383 1313 25.32      
8 A1 1108 1052 2.75      
9 A1 1032 980 1.80      
10 A1 925 878 7.16      
11 A1 679 644 0.06      
12 A2 935 887 0.00      
13 A2 792 752 0.00      
14 A2 696 661 0.00      
15 A2 493 468 0.00      
16 B1 990 940 33.50      
17 B1 930 883 0.57      
18 B1 806 766 55.93      
19 B1 645 612 36.91      
20 B1 210 200 4.61      
21 B2 3284 3118 7.80      
22 B2 3281 3115 3.42      
23 B2 3256 3091 1.68      
24 B2 1599 1518 0.02      
25 B2 1362 1293 0.13      
26 B2 1271 1207 0.24      
27 B2 1109 1053 8.28      
28 B2 978 928 2.77      
29 B2 814 772 0.71      
30 B2 340 323 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 21688.3 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 20590.8 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/cc-pVTZ
ABC
0.27772 0.12864 0.08792

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.755
C2 0.000 0.000 2.092
C3 0.000 1.170 -0.123
C4 0.000 -1.170 -0.123
C5 0.000 0.734 -1.399
C6 0.000 -0.734 -1.399
H7 0.000 0.921 2.652
H8 0.000 -0.921 2.652
H9 0.000 2.187 0.222
H10 0.000 -2.187 0.222
H11 0.000 1.342 -2.285
H12 0.000 -1.342 -2.285

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.33681.46271.46272.27602.27602.10862.10862.25072.25073.32283.3228
C21.33682.50502.50503.56753.56751.07781.07782.87712.87714.57774.5777
C31.46272.50502.33901.34852.29132.78643.47451.07413.37392.16843.3133
C41.46272.50502.33902.29131.34853.47452.78643.37391.07413.31332.1684
C52.27603.56751.34852.29131.46704.05584.37622.17733.34011.07422.2562
C62.27603.56752.29131.34851.46704.37624.05583.34012.17732.25621.0742
H72.10861.07782.78643.47454.05584.37621.84172.73993.94484.95475.4306
H82.10861.07783.47452.78644.37624.05581.84173.94482.73995.43064.9547
H92.25072.87711.07413.37392.17733.34012.73993.94484.37332.64544.3282
H102.25072.87713.37391.07413.34012.17733.94482.73994.37334.32822.6454
H113.32284.57772.16843.31331.07422.25624.95475.43062.64544.32822.6833
H123.32284.57773.31332.16842.25621.07425.43064.95474.32822.64542.6833

picture of Fulvene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H7 121.311 C1 C2 H8 121.311
C1 C3 C5 108.047 C1 C3 H9 124.337
C1 C4 C6 108.047 C1 C4 H10 124.337
C2 C1 C3 126.911 C2 C1 C4 126.911
C3 C1 C4 106.179 C3 C5 C6 108.864
C3 C5 H11 126.652 C4 C6 C5 108.864
C4 C6 H12 126.652 C5 C3 H9 127.616
C5 C6 H12 124.484 C6 C4 H10 127.616
C6 C5 H11 124.484 H7 C2 H8 117.378
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability