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All results from a given calculation for C6H5CHCH2 (Styrene)

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

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/6-31+G**
 hartrees
Energy at 0K-309.673939
Energy at 298.15K-309.681687
Nuclear repulsion energy319.151727
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/6-31+G**
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' 3245 3129 13.60      
2 A' 3208 3093 13.07      
3 A' 3199 3085 31.54      
4 A' 3191 3077 15.28      
5 A' 3181 3068 0.24      
6 A' 3174 3061 8.22      
7 A' 3163 3050 2.86      
8 A' 3147 3034 15.55      
9 A' 1695 1634 17.32      
10 A' 1650 1591 1.72      
11 A' 1623 1565 2.96      
12 A' 1533 1478 8.59      
13 A' 1487 1433 3.43      
14 A' 1457 1405 5.16      
15 A' 1366 1317 1.26      
16 A' 1358 1309 2.30      
17 A' 1324 1277 1.88      
18 A' 1229 1185 2.09      
19 A' 1208 1165 0.06      
20 A' 1184 1142 0.16      
21 A' 1114 1074 5.48      
22 A' 1059 1021 0.26      
23 A' 1040 1003 7.14      
24 A' 1012 976 0.09      
25 A' 787 759 0.15      
26 A' 633 610 0.04      
27 A' 559 539 5.15      
28 A' 448 432 0.12      
29 A' 236 228 0.43      
30 A" 1027 991 16.82      
31 A" 1000 964 0.46      
32 A" 982 947 0.02      
33 A" 929 895 15.49      
34 A" 927 894 34.63      
35 A" 853 822 0.47      
36 A" 794 765 42.04      
37 A" 708 683 43.46      
38 A" 653 629 0.05      
39 A" 447 431 10.19      
40 A" 414 399 0.36      
41 A" 206 198 2.16      
42 A" 38 37 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 29242.4 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 28195.5 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/6-31+G**
ABC
0.17254 0.05108 0.03941

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.561 0.000
C2 -1.010 -0.421 0.000
C3 -0.689 -1.777 0.000
C4 0.649 -2.189 0.000
C5 1.663 -1.229 0.000
C6 1.339 0.129 0.000
C7 -0.280 2.007 0.000
C8 -1.477 2.612 0.000
H9 -2.054 -0.124 0.000
H10 -1.485 -2.517 0.000
H11 0.895 -3.247 0.000
H12 2.705 -1.535 0.000
H13 2.133 0.871 0.000
H14 0.608 2.638 0.000
H15 -1.551 3.694 0.000
H16 -2.415 2.064 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.40852.43722.82542.44281.40671.47332.52782.16493.41693.91143.42192.15582.16503.49662.8450
C21.40851.39312.42422.79182.41222.53573.06891.08572.14863.40783.87803.39853.46134.15112.8553
C32.43721.39311.40022.41492.78323.80624.45902.14361.08642.16133.40273.87054.60225.53884.2110
C42.82542.42421.40021.39632.41884.29795.25083.40162.15871.08602.15743.40154.82786.28155.2421
C52.44282.79182.41491.39631.39613.77444.96103.87743.40072.15891.08632.15244.00865.87965.2416
C61.40672.41222.78322.41881.39612.47943.75443.40213.86963.40502.15321.08732.61364.58964.2235
C71.47332.53573.80624.29793.77442.47941.34152.77274.68165.38384.63222.66721.08972.11272.1362
C82.52783.06894.45905.25084.96103.75441.34152.79575.12856.32095.88984.00832.08591.08501.0861
H92.16491.08572.14363.40163.87743.40212.77272.79572.45974.29544.96364.30383.83633.85102.2175
H103.41692.14861.08642.15873.40073.86964.68165.12852.45972.48954.30314.95685.56396.21144.6743
H113.91143.40782.16131.08602.15893.40505.38386.32094.29542.48952.49084.30035.89247.35986.2583
H123.42193.87803.40272.15741.08632.15324.63225.88984.96364.30312.49082.47364.67076.74286.2587
H132.15583.39853.87053.40152.15241.08732.66724.00834.30384.95684.30032.47362.33424.64194.7025
H142.16503.46134.60224.82784.00862.61361.08972.08593.83635.56395.89244.67072.33422.40413.0777
H153.49664.15115.53886.28155.87964.58962.11271.08503.85106.21147.35986.74284.64192.40411.8450
H162.84502.85534.21105.24215.24164.22352.13621.08612.21754.67436.25836.25874.70253.07771.8450

picture of Styrene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.901 C1 C2 H9 119.896
C1 C6 C5 121.280 C1 C6 H13 119.078
C1 C7 C8 127.741 C1 C7 H14 114.452
C2 C1 C6 117.929 C2 C1 C7 123.250
C2 C3 C4 120.423 C2 C3 H10 119.617
C3 C2 H9 119.203 C3 C4 C5 119.433
C3 C4 H11 120.232 C4 C3 H10 119.961
C4 C5 C6 120.034 C4 C5 H12 120.174
C5 C4 H11 120.335 C5 C6 H13 119.642
C6 C1 C7 118.821 C6 C5 H12 119.792
C7 C8 H15 120.702 C7 C8 H16 122.926
C8 C7 H14 117.807 H15 C8 H16 116.371
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.483      
2 C -0.367      
3 C -0.168      
4 C -0.136      
5 C -0.090      
6 C -0.233      
7 C -0.136      
8 C -0.346      
9 H 0.113      
10 H 0.125      
11 H 0.125      
12 H 0.126      
13 H 0.120      
14 H 0.119      
15 H 0.138      
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 -0.197 0.000 0.216
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.008 0.293 0.000
y 0.293 -43.524 0.000
z 0.000 0.000 -53.757
Traceless
 xyz
x 5.632 0.293 0.000
y 0.293 4.859 0.000
z 0.000 0.000 -10.491
Polar
3z2-r2-20.982
x2-y20.515
xy0.293
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.996 -2.968 0.000
y -2.968 19.280 0.000
z 0.000 0.000 7.963


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