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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-309.648272
Energy at 298.15K-309.656001
HF Energy-309.648272
Nuclear repulsion energy319.444461
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' 3250 3121 16.42      
2 A' 3211 3084 16.06      
3 A' 3203 3075 39.36      
4 A' 3194 3067 19.43      
5 A' 3184 3058 0.26      
6 A' 3177 3051 9.16      
7 A' 3173 3047 3.37      
8 A' 3149 3024 16.78      
9 A' 1714 1646 9.00      
10 A' 1663 1597 1.10      
11 A' 1636 1571 2.53      
12 A' 1548 1486 8.84      
13 A' 1501 1441 3.65      
14 A' 1472 1414 4.74      
15 A' 1377 1322 2.00      
16 A' 1366 1311 0.78      
17 A' 1334 1281 2.64      
18 A' 1238 1188 1.80      
19 A' 1218 1169 0.07      
20 A' 1193 1146 0.13      
21 A' 1122 1077 3.59      
22 A' 1066 1024 0.17      
23 A' 1047 1006 5.18      
24 A' 1016 976 0.02      
25 A' 790 759 0.18      
26 A' 635 610 0.02      
27 A' 561 538 5.03      
28 A' 449 431 0.08      
29 A' 238 228 0.46      
30 A" 1038 996 13.61      
31 A" 993 953 0.07      
32 A" 965 926 0.02      
33 A" 926 890 3.35      
34 A" 921 884 36.86      
35 A" 855 821 0.31      
36 A" 800 769 29.16      
37 A" 714 686 28.97      
38 A" 655 629 0.00      
39 A" 450 432 4.69      
40 A" 414 397 0.23      
41 A" 208 199 1.35      
42 A" 37 36 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 29348.5 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 28183.4 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
0.17285 0.05119 0.03949

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 2.608 0.000
H9 -2.053 -0.122 0.000
H10 -1.484 -2.515 0.000
H11 0.895 -3.245 0.000
H12 2.704 -1.534 0.000
H13 2.132 0.872 0.000
H14 0.609 2.636 0.000
H15 -1.553 3.691 0.000
H16 -2.414 2.060 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.40732.43482.82232.44031.40551.47192.52432.16333.41513.90893.41992.15452.16333.49502.8424
C21.40731.39142.42122.78882.40992.53343.06521.08622.14753.40533.87563.39643.45894.14822.8520
C32.43481.39141.39852.41242.78023.80244.45362.14361.08692.16013.40073.86804.59815.53434.2061
C42.82232.42121.39851.39492.41584.29345.24423.39982.15781.08662.15673.39944.82286.27645.2361
C52.44032.78882.41241.39491.39433.77084.95503.87503.39882.15801.08682.15164.00425.87575.2362
C61.40552.40992.78022.41581.39432.47763.75013.39983.86723.40252.15191.08782.61104.58774.2199
C71.47192.53343.80244.29343.77082.47761.33912.76924.67835.37994.62922.66491.09032.11262.1348
C82.52433.06524.45365.24424.95503.75011.33912.79075.12366.31495.88444.00372.08501.08561.0866
H92.16331.08622.14363.39983.87503.39982.76922.79072.45994.29434.96184.30123.83323.84582.2123
H103.41512.14751.08692.15783.39883.86724.67835.12362.45992.48854.30164.95495.56056.20684.6694
H113.90893.40532.16011.08662.15803.40255.37996.31494.29432.48852.48994.29875.88787.35536.2527
H123.41993.87563.40072.15671.08682.15194.62925.88444.96184.30162.48992.47304.66656.73976.2541
H132.15453.39643.86803.39942.15161.08782.66494.00374.30124.95494.29872.47302.33044.63984.6988
H142.16333.45894.59814.82284.00422.61101.09032.08503.83325.56055.88784.66652.33042.40603.0776
H153.49504.14825.53436.27645.87574.58772.11261.08563.84586.20687.35536.73974.63982.40601.8439
H162.84242.85204.20615.23615.23624.21992.13481.08662.21234.66946.25276.25414.69883.07761.8439

picture of Styrene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.905 C1 C2 H9 119.804
C1 C6 C5 121.291 C1 C6 H13 119.022
C1 C7 C8 127.735 C1 C7 H14 114.379
C2 C1 C6 117.908 C2 C1 C7 123.243
C2 C3 C4 120.416 C2 C3 H10 119.608
C3 C2 H9 119.291 C3 C4 C5 119.453
C3 C4 H11 120.222 C4 C3 H10 119.976
C4 C5 C6 120.028 C4 C5 H12 120.183
C5 C4 H11 120.325 C5 C6 H13 119.687
C6 C1 C7 118.849 C6 C5 H12 119.789
C7 C8 H15 120.858 C7 C8 H16 122.964
C8 C7 H14 117.885 H15 C8 H16 116.177
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 0.172      
2 C -0.182      
3 C -0.129      
4 C -0.130      
5 C -0.128      
6 C -0.196      
7 C -0.117      
8 C -0.350      
9 H 0.127      
10 H 0.130      
11 H 0.130      
12 H 0.130      
13 H 0.128      
14 H 0.127      
15 H 0.144      
16 H 0.142      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.084 -0.173 0.000 0.192
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.993 0.161 0.000
y 0.161 -42.174 0.000
z 0.000 0.000 -51.477
Traceless
 xyz
x 4.832 0.161 0.000
y 0.161 4.561 0.000
z 0.000 0.000 -9.393
Polar
3z2-r2-18.787
x2-y20.181
xy0.161
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.378 -2.706 0.000
y -2.706 17.615 0.000
z 0.000 0.000 4.072


<r2> (average value of r2) Å2
<r2> 277.652
(<r2>)1/2 16.663