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All results from a given calculation for C6H5CHCH2 (Styrene)

using model chemistry: B3LYP/6-31G**

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/6-31G**
 hartrees
Energy at 0K-309.660922
Energy at 298.15K-309.668667
Nuclear repulsion energy319.523543
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/6-31G**
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' 3248 3121 14.92      
2 A' 3208 3082 14.92      
3 A' 3199 3074 35.32      
4 A' 3191 3066 16.48      
5 A' 3181 3056 0.23      
6 A' 3174 3050 8.41      
7 A' 3166 3042 3.03      
8 A' 3147 3023 16.18      
9 A' 1710 1643 9.17      
10 A' 1660 1595 1.15      
11 A' 1633 1569 2.56      
12 A' 1541 1481 8.96      
13 A' 1494 1436 4.15      
14 A' 1463 1406 4.51      
15 A' 1369 1315 1.41      
16 A' 1362 1308 1.54      
17 A' 1328 1276 2.51      
18 A' 1234 1186 1.85      
19 A' 1211 1164 0.09      
20 A' 1188 1141 0.14      
21 A' 1118 1074 3.78      
22 A' 1063 1021 0.10      
23 A' 1044 1003 5.35      
24 A' 1015 975 0.02      
25 A' 789 758 0.18      
26 A' 634 609 0.02      
27 A' 560 538 5.00      
28 A' 449 431 0.09      
29 A' 237 228 0.45      
30 A" 1036 995 12.78      
31 A" 996 957 0.12      
32 A" 970 932 0.01      
33 A" 927 890 4.36      
34 A" 923 887 33.74      
35 A" 854 821 0.31      
36 A" 800 768 27.66      
37 A" 714 686 27.82      
38 A" 655 630 0.00      
39 A" 449 431 4.61      
40 A" 413 397 0.23      
41 A" 207 199 1.29      
42 A" 34 33 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 29295.5 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 28147.1 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/6-31G**
ABC
0.17290 0.05122 0.03951

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.560 0.000
C2 -1.009 -0.421 0.000
C3 -0.688 -1.775 0.000
C4 0.648 -2.186 0.000
C5 1.661 -1.227 0.000
C6 1.338 0.129 0.000
C7 -0.280 2.005 0.000
C8 -1.476 2.607 0.000
H9 -2.052 -0.122 0.000
H10 -1.483 -2.515 0.000
H11 0.895 -3.243 0.000
H12 2.703 -1.533 0.000
H13 2.131 0.872 0.000
H14 0.608 2.636 0.000
H15 -1.553 3.689 0.000
H16 -2.413 2.058 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.40722.43432.82152.43971.40531.47192.52352.16293.41413.90753.41892.15392.16323.49342.8399
C21.40721.39122.42082.78852.40992.53313.06411.08562.14693.40433.87473.39573.45844.14622.8492
C32.43431.39121.39822.41202.78003.80184.45222.14281.08632.15933.39963.86714.59745.53214.2031
C42.82152.42081.39821.39462.41544.29265.24263.39882.15681.08592.15573.39854.82216.27415.2328
C52.43972.78852.41201.39461.39403.77024.95373.87413.39772.15711.08622.15104.00395.87365.2331
C61.40532.40992.78002.41541.39402.47733.74913.39933.86623.40152.15131.08712.61104.58614.2173
C71.47192.53313.80184.29263.77022.47731.33852.76894.67735.37854.62822.66441.08972.11112.1329
C82.52353.06414.45225.24264.95373.74911.33852.78995.12216.31275.88274.00262.08401.08481.0858
H92.16291.08562.14283.39883.87413.39932.76892.78992.45924.29274.96034.30023.83243.84412.2102
H103.41412.14691.08632.15683.39773.86624.67735.12212.45922.48724.29974.95345.55936.20454.6666
H113.90753.40432.15931.08592.15713.40155.37856.31274.29272.48722.48874.29725.88657.35226.2488
H123.41893.87473.39962.15571.08622.15134.62825.88274.96034.29972.48872.47254.66626.73736.2505
H132.15393.39573.86713.39852.15101.08712.66444.00264.30024.95344.29722.47252.33064.63814.6960
H142.16323.45844.59744.82214.00392.61101.08972.08403.83245.55935.88654.66622.33062.40433.0754
H153.49344.14625.53216.27415.87364.58612.11111.08483.84416.20457.35226.73734.63812.40431.8434
H162.83992.84924.20315.23285.23314.21732.13291.08582.21024.66666.24886.25054.69603.07541.8434

picture of Styrene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.887 C1 C2 H9 119.820
C1 C6 C5 121.275 C1 C6 H13 119.021
C1 C7 C8 127.713 C1 C7 H14 114.408
C2 C1 C6 117.926 C2 C1 C7 123.231
C2 C3 C4 120.420 C2 C3 H10 119.621
C3 C2 H9 119.292 C3 C4 C5 119.461
C3 C4 H11 120.218 C4 C3 H10 119.960
C4 C5 C6 120.031 C4 C5 H12 120.169
C5 C4 H11 120.320 C5 C6 H13 119.704
C6 C1 C7 118.843 C6 C5 H12 119.800
C7 C8 H15 120.837 C7 C8 H16 122.898
C8 C7 H14 117.879 H15 C8 H16 116.265
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.132      
2 C -0.120      
3 C -0.087      
4 C -0.086      
5 C -0.084      
6 C -0.136      
7 C -0.069      
8 C -0.252      
9 H 0.081      
10 H 0.086      
11 H 0.086      
12 H 0.086      
13 H 0.083      
14 H 0.082      
15 H 0.101      
16 H 0.096      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.082 -0.169 0.000 0.188
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.073 0.165 0.000
y 0.165 -42.267 0.000
z 0.000 0.000 -51.387
Traceless
 xyz
x 4.754 0.165 0.000
y 0.165 4.463 0.000
z 0.000 0.000 -9.217
Polar
3z2-r2-18.434
x2-y20.194
xy0.165
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.475 -2.708 0.000
y -2.708 17.707 0.000
z 0.000 0.000 4.164


<r2> (average value of r2) Å2
<r2> 277.535
(<r2>)1/2 16.659