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All results from a given calculation for C6H5CHCH2 (Styrene)

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-309.585639
Energy at 298.15K-309.593338
Nuclear repulsion energy320.377758
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 B3PW91/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3234 3113 17.17      
2 A 3203 3083 16.74      
3 A 3193 3074 39.81      
4 A 3184 3066 18.67      
5 A 3174 3056 0.23      
6 A 3167 3049 8.81      
7 A 3153 3035 4.99      
8 A 3140 3023 16.83      
9 A 1706 1642 11.12      
10 A 1663 1601 1.37      
11 A 1636 1575 3.23      
12 A 1537 1480 11.70      
13 A 1490 1434 5.46      
14 A 1457 1403 6.59      
15 A 1370 1319 0.29      
16 A 1362 1311 3.08      
17 A 1327 1277 2.04      
18 A 1235 1189 2.80      
19 A 1209 1164 0.09      
20 A 1185 1141 0.16      
21 A 1117 1075 5.64      
22 A 1062 1022 0.32      
23 A 1043 1005 7.44      
24 A 1025 987 19.84      
25 A 1016 979 0.02      
26 A 987 950 0.29      
27 A 961 925 0.05      
28 A 920 886 13.62      
29 A 918 883 36.94      
30 A 845 813 0.56      
31 A 795 766 37.93      
32 A 790 761 0.26      
33 A 706 680 49.73      
34 A 654 629 0.12      
35 A 632 608 0.04      
36 A 559 538 4.78      
37 A 448 431 0.10      
38 A 443 426 10.24      
39 A 409 394 0.40      
40 A 233 224 0.45      
41 A 203 196 2.62      
42 A 25 24 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 29207.7 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 28118.2 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 B3PW91/6-311G*
ABC
0.17391 0.05151 0.03974

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.514 -0.220 -0.000
C2 -0.009 1.088 -0.000
C3 1.358 1.325 -0.000
C4 2.258 0.261 0.000
C5 1.776 -1.042 0.000
C6 0.405 -1.277 0.000
C7 -1.949 -0.528 -0.000
C8 -2.968 0.334 0.000
H9 -0.691 1.933 -0.000
H10 1.726 2.347 -0.000
H11 3.328 0.450 0.000
H12 2.467 -1.880 0.000
H13 0.036 -2.299 0.000
H14 -2.184 -1.592 -0.000
H15 -3.994 -0.018 0.000
H16 -2.832 1.411 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.40242.42672.81332.43241.40071.46792.51632.15983.40643.89913.41152.15082.16123.48642.8351
C21.40241.38672.41322.77922.40142.52513.05411.08562.14303.39693.86533.38813.45164.13632.8421
C32.42671.38671.39392.40402.77073.79024.43792.13721.08622.15563.39173.85794.58795.51794.1910
C42.81332.41321.39391.38992.40804.28045.22693.39022.15281.08592.15153.39044.81296.25865.2189
C52.43242.77922.40401.38991.39013.75984.93943.86473.38972.15291.08612.14643.99725.85995.2205
C61.40072.40142.77072.40801.39012.47073.73853.39173.85693.39422.14771.08722.60824.57604.2084
C71.46792.52513.79024.28043.75982.47071.33472.76304.66545.36624.61802.66041.08962.10772.1308
C82.51633.05414.43795.22694.93943.73851.33472.78205.10746.29685.86853.99482.07931.08481.0859
H92.15981.08562.13723.39023.86473.39172.76302.78202.45244.28374.95084.29393.82723.83602.2036
H103.40642.14301.08622.15283.38973.85694.66545.10742.45242.48294.29164.94415.54956.18974.6532
H113.89913.39692.15561.08592.15293.39425.36626.29684.28372.48292.48404.28875.87727.33676.2345
H123.41153.86533.39172.15151.08612.14774.61805.86854.95084.29162.48402.46674.65936.72376.2381
H132.15083.38813.85793.39042.14641.08722.66043.99484.29394.94414.28872.46672.32964.63074.6900
H142.16123.45164.58794.81293.99722.60821.08962.07933.82725.54955.87724.65932.32962.39853.0723
H153.48644.13635.51796.25865.85994.57602.10771.08483.83606.18977.33676.72374.63072.39851.8423
H162.83512.84214.19105.21895.22054.20842.13081.08592.20364.65326.23456.23814.69003.07231.8423

picture of Styrene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.923 C1 C2 H9 119.938
C1 C6 C5 121.291 C1 C6 H13 119.118
C1 C7 C8 127.691 C1 C7 H14 114.549
C2 C1 C6 117.893 C2 C1 C7 123.201
C2 C3 C4 120.423 C2 C3 H10 119.632
C3 C2 H9 119.139 C3 C4 C5 119.436
C3 C4 H11 120.237 C4 C3 H10 119.945
C4 C5 C6 120.034 C4 C5 H12 120.168
C5 C4 H11 120.327 C5 C6 H13 119.591
C6 C1 C7 118.906 C6 C5 H12 119.798
C7 C8 H15 120.833 C7 C8 H16 123.025
C8 C7 H14 117.761 H15 C8 H16 116.141
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.047      
2 C -0.202      
3 C -0.206      
4 C -0.194      
5 C -0.204      
6 C -0.218      
7 C -0.231      
8 C -0.439      
9 H 0.204      
10 H 0.201      
11 H 0.202      
12 H 0.202      
13 H 0.202      
14 H 0.200      
15 H 0.221      
16 H 0.215      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.188 -0.001 0.000 0.188
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.909 0.034 0.000
y 0.034 -41.479 0.000
z 0.000 0.000 -53.051
Traceless
 xyz
x 5.356 0.034 0.000
y 0.034 6.001 0.000
z 0.000 0.000 -11.357
Polar
3z2-r2-22.713
x2-y2-0.430
xy0.034
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 19.632 -0.764 0.000
y -0.764 13.356 0.000
z 0.000 0.000 5.361


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000