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All results from a given calculation for C6H5CHCH2 (Styrene)

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-309.252613
Energy at 298.15K-309.260211
Nuclear repulsion energy317.569280
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 PBEPBE/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3178 3160 9.99      
2 A' 3137 3119 13.72      
3 A' 3127 3109 27.68      
4 A' 3119 3101 7.94      
5 A' 3108 3090 0.39      
6 A' 3100 3082 8.64      
7 A' 3085 3067 1.96      
8 A' 3073 3055 15.46      
9 A' 1650 1640 9.87      
10 A' 1612 1602 0.82      
11 A' 1584 1575 2.06      
12 A' 1479 1470 8.24      
13 A' 1433 1425 5.40      
14 A' 1390 1382 3.34      
15 A' 1367 1359 2.05      
16 A' 1297 1289 2.60      
17 A' 1272 1265 1.50      
18 A' 1200 1193 2.32      
19 A' 1157 1151 0.11      
20 A' 1136 1130 0.09      
21 A' 1078 1072 5.41      
22 A' 1029 1023 1.20      
23 A' 1003 998 5.72      
24 A' 982 977 0.05      
25 A' 769 765 0.24      
26 A' 610 606 0.03      
27 A' 541 537 4.35      
28 A' 435 433 0.10      
29 A' 225 223 0.49      
30 A" 995 989 11.66      
31 A" 969 963 0.45      
32 A" 947 942 0.00      
33 A" 901 896 1.41      
34 A" 879 874 29.94      
35 A" 825 820 0.27      
36 A" 779 775 20.72      
37 A" 689 685 31.12      
38 A" 637 633 0.08      
39 A" 433 430 6.25      
40 A" 397 395 0.18      
41 A" 202 200 1.38      
42 A" 55 54 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 28442.3 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 28277.3 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 PBEPBE/cc-pVDZ
ABC
0.17056 0.05074 0.03911

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.566 0.000
C2 -1.014 -0.422 0.000
C3 -0.691 -1.783 0.000
C4 0.654 -2.196 0.000
C5 1.672 -1.231 0.000
C6 1.346 0.132 0.000
C7 -0.282 2.011 0.000
C8 -1.489 2.615 0.000
H9 -2.071 -0.120 0.000
H10 -1.495 -2.533 0.000
H11 0.904 -3.267 0.000
H12 2.727 -1.541 0.000
H13 2.148 0.887 0.000
H14 0.617 2.652 0.000
H15 -1.569 3.712 0.000
H16 -2.434 2.051 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.41582.44862.83872.45441.41411.47252.53332.18183.44123.93843.44652.17212.17503.51502.8518
C21.41581.39882.43482.80472.42402.54113.07441.09982.16523.43103.90473.42233.47984.17072.8524
C32.44861.39881.40642.42592.79583.81644.47032.16171.10022.17823.42623.89704.62365.56434.2124
C42.83872.43481.40641.40282.42934.31045.26723.42602.17541.09982.17433.42604.84806.31205.2516
C52.45442.80472.42591.40281.40173.78554.97863.90443.42442.17621.10012.17064.02325.91025.2569
C61.41412.42402.79582.42931.40172.48623.76893.42653.89593.42822.16991.10122.62254.61614.2396
C71.47252.54113.81644.31043.78552.48621.35002.78264.70375.41014.65582.67801.10422.13242.1528
C82.53333.07444.47035.26724.97863.76891.35002.79625.14846.35075.92084.02762.10721.09901.1005
H92.18181.09982.16173.42603.90443.42652.78262.79622.48114.33105.00454.33793.86133.86392.2013
H103.44122.16521.10022.17543.42443.89594.70375.14842.48112.50904.33754.99725.59886.24504.6797
H113.93843.43102.17821.09982.17623.42825.41016.35074.33102.50902.51064.33635.92587.40396.2794
H123.44653.90473.42622.17431.10012.16994.65585.92085.00454.33752.51062.49594.69376.78596.2888
H132.17213.42233.89703.42602.17061.10122.67804.02764.33794.99724.33632.49592.33644.66904.7285
H142.17503.47984.62364.84804.02322.62251.10422.10723.86135.59885.92584.69372.33642.43003.1105
H153.51504.17075.56436.31205.91024.61612.13241.09903.86396.24507.40396.78594.66902.43001.8721
H162.85182.85244.21245.25165.25694.23962.15281.10052.20134.67976.27946.28884.72853.11051.8721

picture of Styrene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.908 C1 C2 H9 119.773
C1 C6 C5 121.300 C1 C6 H13 118.905
C1 C7 C8 127.618 C1 C7 H14 114.399
C2 C1 C6 117.868 C2 C1 C7 123.225
C2 C3 C4 120.444 C2 C3 H10 119.620
C3 C2 H9 119.319 C3 C4 C5 119.439
C3 C4 H11 120.225 C4 C3 H10 119.937
C4 C5 C6 120.040 C4 C5 H12 120.139
C5 C4 H11 120.335 C5 C6 H13 119.794
C6 C1 C7 118.906 C6 C5 H12 119.820
C7 C8 H15 120.737 C7 C8 H16 122.600
C8 C7 H14 117.983 H15 C8 H16 116.663
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.029      
2 C -0.005      
3 C 0.034      
4 C 0.024      
5 C 0.029      
6 C 0.005      
7 C -0.036      
8 C 0.010      
9 H -0.031      
10 H -0.019      
11 H -0.020      
12 H -0.019      
13 H -0.031      
14 H -0.021      
15 H 0.029      
16 H 0.023      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.068 -0.170 0.000 0.184
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.603 0.115 0.000
y 0.115 -42.745 0.000
z 0.000 0.000 -52.117
Traceless
 xyz
x 4.828 0.115 0.000
y 0.115 4.615 0.000
z 0.000 0.000 -9.443
Polar
3z2-r2-18.885
x2-y20.142
xy0.115
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.467 -2.917 0.000
y -2.917 19.213 0.000
z 0.000 0.000 4.836


<r2> (average value of r2) Å2
<r2> 280.602
(<r2>)1/2 16.751