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All results from a given calculation for C6H5CHCH2 (Styrene)

using model chemistry: B3LYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-309.753013
Energy at 298.15K-309.760776
Nuclear repulsion energy320.705207
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 B3LYP/6-311+G(3df,2p)
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' 3221 3115 10.26      
2 A' 3188 3083 10.42      
3 A' 3180 3075 25.55      
4 A' 3171 3067 12.82      
5 A' 3162 3057 0.35      
6 A' 3154 3050 6.04      
7 A' 3143 3039 2.63      
8 A' 3127 3024 12.13      
9 A' 1687 1631 17.30      
10 A' 1640 1586 1.46      
11 A' 1615 1561 2.94      
12 A' 1531 1480 8.81      
13 A' 1485 1436 3.55      
14 A' 1455 1407 5.54      
15 A' 1366 1321 2.04      
16 A' 1346 1302 0.62      
17 A' 1319 1276 2.54      
18 A' 1224 1184 1.68      
19 A' 1206 1166 0.20      
20 A' 1184 1145 0.21      
21 A' 1112 1075 4.67      
22 A' 1058 1023 0.17      
23 A' 1039 1005 5.69      
24 A' 1000 967 0.02      
25 A' 784 758 0.08      
26 A' 634 613 0.03      
27 A' 560 542 5.38      
28 A' 449 434 0.12      
29 A' 237 229 0.47      
30 A" 1034 999 13.78      
31 A" 1012 979 0.52      
32 A" 998 966 0.01      
33 A" 941 910 43.26      
34 A" 940 909 1.80      
35 A" 859 831 0.35      
36 A" 800 774 36.48      
37 A" 710 687 39.44      
38 A" 655 633 0.09      
39 A" 449 434 9.46      
40 A" 413 400 0.27      
41 A" 205 198 1.88      
42 A" 22 21 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 29156.8 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 28194.7 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 B3LYP/6-311+G(3df,2p)
ABC
0.17425 0.05158 0.03980

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.558 0.000
C2 -1.003 -0.420 0.000
C3 -0.683 -1.769 0.000
C4 0.649 -2.177 0.000
C5 1.656 -1.221 0.000
C6 1.332 0.130 0.000
C7 -0.282 1.999 0.000
C8 -1.474 2.595 0.000
H9 -2.044 -0.125 0.000
H10 -1.475 -2.507 0.000
H11 0.895 -3.230 0.000
H12 2.695 -1.526 0.000
H13 2.123 0.870 0.000
H14 0.602 2.630 0.000
H15 -1.554 3.673 0.000
H16 -2.406 2.046 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.40152.42502.81092.43081.39951.46862.51482.15533.40133.89273.40622.14582.15743.48152.8288
C21.40151.38582.41142.77762.39982.52493.05241.08162.13913.39133.85973.38243.44684.13072.8371
C32.42501.38581.39312.40272.76903.78934.43522.13351.08222.15133.38673.85224.58245.51134.1854
C42.81092.41141.39311.38882.40604.27875.22323.38522.14871.08192.14723.38524.80706.25135.2118
C52.43082.77762.40271.38881.38933.75884.93623.85913.38452.14851.08212.14293.99275.85345.2129
C61.39952.39982.76902.40601.38932.47013.73573.38603.85123.38862.14391.08322.60454.57034.2007
C71.46862.52493.78934.27873.75882.47011.33272.76024.66145.36064.61372.65691.08582.10242.1242
C82.51483.05244.43525.22324.93623.73571.33272.78005.10256.28925.86183.98932.07611.08091.0818
H92.15531.08162.13353.38523.85913.38602.76022.78002.44874.27554.94124.28433.81993.83032.2012
H103.40132.13911.08222.14873.38453.85124.66145.10252.44872.47774.28314.93445.54066.18104.6472
H113.89273.39132.15131.08192.14853.38865.36066.28924.27552.47772.47884.28055.86757.32546.2238
H123.40623.85973.38672.14721.08212.14394.61375.86184.94124.28312.47882.46324.65276.71426.2266
H132.14583.38243.85223.38522.14291.08322.65693.98934.28434.93444.28052.46322.32594.62354.6789
H142.15743.44684.58244.80703.99272.60451.08582.07613.81995.54065.86754.65272.32592.39513.0638
H153.48154.13075.51136.25135.85344.57032.10241.08093.83036.18107.32546.71424.62352.39511.8371
H162.82882.83714.18545.21185.21294.20072.12421.08182.20124.64726.22386.22664.67893.06381.8371

picture of Styrene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.918 C1 C2 H9 119.897
C1 C6 C5 121.296 C1 C6 H13 119.058
C1 C7 C8 127.653 C1 C7 H14 114.423
C2 C1 C6 117.908 C2 C1 C7 123.197
C2 C3 C4 120.401 C2 C3 H10 119.662
C3 C2 H9 119.185 C3 C4 C5 119.468
C3 C4 H11 120.216 C4 C3 H10 119.937
C4 C5 C6 120.010 C4 C5 H12 120.173
C5 C4 H11 120.316 C5 C6 H13 119.646
C6 C1 C7 118.895 C6 C5 H12 119.818
C7 C8 H15 120.814 C7 C8 H16 122.891
C8 C7 H14 117.924 H15 C8 H16 116.295
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.996      
2 C -0.613      
3 C -0.401      
4 C -0.188      
5 C -0.394      
6 C 0.073      
7 C -0.221      
8 C -0.310      
9 H 0.123      
10 H 0.132      
11 H 0.132      
12 H 0.132      
13 H 0.124      
14 H 0.124      
15 H 0.149      
16 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.079 -0.186 0.000 0.202
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.051 0.273 0.000
y 0.273 -43.628 0.000
z 0.000 0.000 -53.301
Traceless
 xyz
x 5.414 0.273 0.000
y 0.273 4.548 0.000
z 0.000 0.000 -9.962
Polar
3z2-r2-19.924
x2-y20.577
xy0.273
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.147 -2.886 0.000
y -2.886 19.693 0.000
z 0.000 0.000 8.554


<r2> (average value of r2) Å2
<r2> 276.623
(<r2>)1/2 16.632