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All results from a given calculation for C6H6 (Fulvene)

using model chemistry: mPW1PW91/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 mPW1PW91/cc-pVTZ
 hartrees
Energy at 0K-232.212565
Energy at 298.15K-232.218355
Nuclear repulsion energy201.743344
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 mPW1PW91/cc-pVTZ
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 3258 3125 3.05      
2 A1 3234 3102 6.68      
3 A1 3162 3033 5.63      
4 A1 1724 1654 2.74      
5 A1 1555 1492 32.59      
6 A1 1460 1400 0.28      
7 A1 1379 1323 27.42      
8 A1 1105 1060 1.79      
9 A1 1018 976 2.47      
10 A1 921 883 9.14      
11 A1 682 655 0.06      
12 A2 959 920 0.00      
13 A2 791 758 0.00      
14 A2 700 672 0.00      
15 A2 496 476 0.00      
16 B1 980 940 37.07      
17 B1 946 908 1.58      
18 B1 803 770 49.50      
19 B1 643 617 42.65      
20 B1 208 199 4.42      
21 B2 3253 3120 8.70      
22 B2 3252 3119 6.16      
23 B2 3224 3092 3.15      
24 B2 1637 1571 0.00      
25 B2 1354 1298 0.14      
26 B2 1264 1213 0.27      
27 B2 1109 1064 9.11      
28 B2 969 929 3.25      
29 B2 811 778 1.16      
30 B2 341 327 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 21617.9 cm-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 20735.9 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 mPW1PW91/cc-pVTZ
ABC
0.27653 0.12851 0.08774

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/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 2.090
C3 0.000 1.172 -0.124
C4 0.000 -1.172 -0.124
C5 0.000 0.733 -1.396
C6 0.000 -0.733 -1.396
H7 0.000 0.924 2.653
H8 0.000 -0.924 2.653
H9 0.000 2.194 0.220
H10 0.000 -2.194 0.220
H11 0.000 1.345 -2.285
H12 0.000 -1.345 -2.285

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.33531.46531.46532.27212.27212.11162.11162.25862.25863.32453.3245
C21.33532.50562.50563.56213.56211.08221.08222.88332.88334.57754.5775
C31.46532.50562.34441.34492.29082.78903.48011.07843.38412.16793.3177
C41.46532.50562.34442.29081.34493.48012.78903.38411.07843.31772.1679
C52.27213.56211.34492.29081.46694.05374.37532.17803.34381.07972.2609
C62.27213.56212.29081.34491.46694.37534.05373.34382.17802.26091.0797
H72.11161.08222.78903.48014.05374.37531.84782.74553.95564.95695.4352
H82.11161.08223.48012.78904.37534.05371.84783.95562.74555.43524.9569
H92.25862.88331.07843.38412.17803.34382.74553.95564.38862.64514.3362
H102.25862.88333.38411.07843.34382.17803.95562.74554.38864.33622.6451
H113.32454.57752.16793.31771.07972.26094.95695.43522.64514.33622.6902
H123.32454.57753.31772.16792.26091.07975.43524.95694.33622.64512.6902

picture of Fulvene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H7 121.380 C1 C2 H8 121.380
C1 C3 C5 107.828 C1 C3 H9 124.526
C1 C4 C6 107.828 C1 C4 H10 124.526
C2 C1 C3 126.870 C2 C1 C4 126.870
C3 C1 C4 106.261 C3 C5 C6 109.042
C3 C5 H11 126.450 C4 C6 C5 109.042
C4 C6 H12 126.450 C5 C3 H9 127.647
C5 C6 H12 124.508 C6 C4 H10 127.647
C6 C5 H11 124.508 H7 C2 H8 117.240
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.115      
2 C -0.211      
3 C -0.156      
4 C -0.156      
5 C -0.107      
6 C -0.107      
7 H 0.110      
8 H 0.110      
9 H 0.099      
10 H 0.099      
11 H 0.102      
12 H 0.102      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.584 0.584
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.552 0.000 0.000
y 0.000 -32.409 0.000
z 0.000 0.000 -30.062
Traceless
 xyz
x -8.317 0.000 0.000
y 0.000 2.398 0.000
z 0.000 0.000 5.918
Polar
3z2-r211.836
x2-y2-7.143
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.175 0.000 0.000
y 0.000 9.622 0.000
z 0.000 0.000 14.897


<r2> (average value of r2) Å2
<r2> 136.955
(<r2>)1/2 11.703