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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-309.581330
Energy at 298.15K-309.589232
Nuclear repulsion energy318.825675
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' 3259 3135 21.94      
2 A' 3225 3103 17.83      
3 A' 3213 3091 43.56      
4 A' 3204 3082 20.56      
5 A' 3193 3072 0.17      
6 A' 3186 3065 8.98      
7 A' 3176 3055 3.76      
8 A' 3152 3032 18.81      
9 A' 1712 1647 9.32      
10 A' 1663 1600 1.20      
11 A' 1635 1573 2.88      
12 A' 1557 1498 11.31      
13 A' 1516 1458 3.25      
14 A' 1491 1434 6.80      
15 A' 1403 1349 2.99      
16 A' 1382 1330 0.34      
17 A' 1351 1300 2.06      
18 A' 1255 1207 2.52      
19 A' 1240 1193 0.23      
20 A' 1223 1176 0.17      
21 A' 1136 1092 3.92      
22 A' 1078 1037 1.22      
23 A' 1062 1022 4.90      
24 A' 1034 994 0.38      
25 A' 800 770 0.26      
26 A' 652 628 0.02      
27 A' 576 554 4.03      
28 A' 459 441 0.08      
29 A' 241 231 0.39      
30 A" 1053 1013 14.47      
31 A" 1027 988 0.37      
32 A" 997 959 0.14      
33 A" 960 924 53.41      
34 A" 951 915 3.97      
35 A" 874 841 0.34      
36 A" 819 788 37.48      
37 A" 727 699 39.43      
38 A" 668 643 0.08      
39 A" 457 439 6.36      
40 A" 422 406 0.30      
41 A" 211 203 1.72      
42 A" 46 44 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 29641.6 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 28515.2 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 B3LYP/6-31G
ABC
0.17190 0.05102 0.03935

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 0.562 0.000
C2 -1.011 -0.422 0.000
C3 -0.687 -1.780 0.000
C4 0.654 -2.189 0.000
C5 1.668 -1.226 0.000
C6 1.343 0.133 0.000
C7 -0.284 2.008 0.000
C8 -1.486 2.608 0.000
H9 -2.054 -0.125 0.000
H10 -1.480 -2.521 0.000
H11 0.902 -3.246 0.000
H12 2.710 -1.532 0.000
H13 2.135 0.877 0.000
H14 0.604 2.640 0.000
H15 -1.572 3.689 0.000
H16 -2.422 2.056 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.41112.44082.82852.44591.40971.47362.52802.16593.42043.91383.42482.15762.16383.49952.8453
C21.41111.39532.42752.79682.41792.53703.06691.08512.15063.41033.88233.40303.46214.14942.8521
C32.44081.39531.40212.41942.78893.80944.45932.14651.08562.16213.40603.87554.60465.53974.2098
C42.82852.42751.40211.39892.42244.30145.25263.40522.15961.08532.15873.40534.83006.28575.2425
C52.44592.79682.41941.39891.39763.77824.96473.88183.40422.16031.08552.15444.01035.88725.2442
C61.40972.41792.78892.42241.39762.48273.75853.40653.87453.40762.15421.08662.61394.59814.2272
C71.47362.53703.80944.30143.77822.48271.34312.77184.68475.38664.63652.67021.08992.11742.1382
C82.52803.06694.45935.25264.96473.75851.34312.79055.12856.32195.89414.01302.09041.08481.0859
H92.16591.08512.14653.40523.88183.40652.77182.79052.46414.29884.96744.30673.83533.84382.2116
H103.42042.15061.08562.15963.40423.87454.68475.12852.46412.48994.30534.96115.56626.21054.6730
H113.91383.41032.16211.08532.16033.40765.38666.32194.29882.48992.49154.30345.89387.36306.2577
H123.42483.88233.40602.15871.08552.15424.63655.89414.96744.30532.49152.47654.67346.75226.2615
H132.15763.40303.87553.40532.15441.08662.67024.01304.30674.96114.30342.47652.33494.65274.7064
H142.16383.46214.60464.83004.01032.61391.08992.09043.83535.56625.89384.67342.33492.41583.0816
H153.49954.14945.53976.28575.88724.59812.11741.08483.84386.21057.36306.75224.65272.41581.8404
H162.84532.85214.20985.24255.24424.22722.13821.08592.21164.67306.25776.26154.70643.08161.8404

picture of Styrene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.855 C1 C2 H9 119.817
C1 C6 C5 121.211 C1 C6 H13 119.039
C1 C7 C8 127.605 C1 C7 H14 114.316
C2 C1 C6 117.998 C2 C1 C7 123.144
C2 C3 C4 120.400 C2 C3 H10 119.662
C3 C2 H9 119.328 C3 C4 C5 119.489
C3 C4 H11 120.206 C4 C3 H10 119.938
C4 C5 C6 120.047 C4 C5 H12 120.138
C5 C4 H11 120.305 C5 C6 H13 119.749
C6 C1 C7 118.858 C6 C5 H12 119.816
C7 C8 H15 121.048 C7 C8 H16 122.998
C8 C7 H14 118.080 H15 C8 H16 115.954
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 0.093      
2 C -0.144      
3 C -0.130      
4 C -0.120      
5 C -0.126      
6 C -0.174      
7 C -0.100      
8 C -0.304      
9 H 0.125      
10 H 0.126      
11 H 0.126      
12 H 0.126      
13 H 0.126      
14 H 0.120      
15 H 0.128      
16 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.087 -0.161 0.000 0.183
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.201 0.184 0.000
y 0.184 -42.408 0.000
z 0.000 0.000 -51.891
Traceless
 xyz
x 4.949 0.184 0.000
y 0.184 4.638 0.000
z 0.000 0.000 -9.587
Polar
3z2-r2-19.174
x2-y20.208
xy0.184
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.307 -2.712 0.000
y -2.712 17.377 0.000
z 0.000 0.000 3.652


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