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All results from a given calculation for C6H5CHCH2 (Styrene)

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-309.552580
Energy at 298.15K-309.560252
Nuclear repulsion energy321.154793
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 B1B95/6-311G*
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 3111 18.47      
2 A 3213 3080 15.87      
3 A 3203 3071 41.12      
4 A 3194 3062 19.68      
5 A 3184 3052 0.34      
6 A 3176 3045 10.34      
7 A 3162 3031 3.49      
8 A 3149 3019 17.73      
9 A 1716 1645 10.23      
10 A 1671 1602 1.56      
11 A 1645 1577 2.83      
12 A 1540 1476 11.19      
13 A 1490 1429 5.41      
14 A 1462 1401 6.49      
15 A 1373 1316 0.28      
16 A 1362 1305 2.55      
17 A 1326 1271 1.96      
18 A 1238 1186 2.52      
19 A 1213 1163 0.10      
20 A 1183 1134 0.12      
21 A 1122 1075 4.81      
22 A 1064 1020 0.68      
23 A 1043 999 6.72      
24 A 1027 984 18.83      
25 A 1015 973 0.06      
26 A 989 948 0.29      
27 A 962 922 0.04      
28 A 922 883 27.73      
29 A 919 881 21.16      
30 A 846 811 0.59      
31 A 795 762 37.34      
32 A 789 757 0.18      
33 A 706 677 46.38      
34 A 653 626 0.07      
35 A 624 598 0.04      
36 A 555 532 4.92      
37 A 446 427 0.09      
38 A 441 422 9.55      
39 A 407 390 0.43      
40 A 238 228 0.44      
41 A 203 195 2.52      
42 A 13 12 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 29260.5 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 28049.1 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 B1B95/6-311G*
ABC
0.17461 0.05181 0.03995

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.512 -0.221 -0.001
C2 -0.011 1.085 -0.001
C3 1.352 1.323 -0.000
C4 2.252 0.262 0.001
C5 1.772 -1.039 0.001
C6 0.405 -1.275 0.000
C7 -1.945 -0.529 -0.001
C8 -2.958 0.335 0.002
H9 -0.695 1.925 -0.002
H10 1.718 2.343 -0.001
H11 3.319 0.452 0.001
H12 2.463 -1.874 0.001
H13 0.036 -2.295 0.000
H14 -2.180 -1.591 -0.004
H15 -3.984 -0.011 0.001
H16 -2.814 1.409 0.005

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.39862.42022.80562.42611.39671.46562.50862.15453.39843.88953.40362.14512.15843.47882.8213
C21.39861.38372.40762.77302.39562.51863.04091.08392.13873.38953.85713.38023.44444.12142.8219
C32.42021.38371.39062.39862.76433.78124.42182.13391.08432.15093.38453.84974.57875.50034.1671
C42.80562.40761.39061.38672.40234.27055.21043.38372.14821.08392.14703.38384.80366.24205.1942
C52.42612.77302.39861.38671.38713.75184.92583.85683.38252.14841.08412.14313.99065.84765.1990
C61.39672.39562.76432.40231.38712.46553.72873.38393.84853.38682.14361.08542.60454.56794.1916
C71.46562.51863.78124.27053.75182.46551.33172.75444.65475.35444.60882.65381.08782.10432.1246
C82.50863.04094.42185.21044.92583.72871.33172.76615.08926.27815.85423.98532.07741.08281.0842
H92.15451.08392.13393.38373.85683.38392.75442.76612.44904.27584.94094.28353.81723.81682.1810
H103.39842.13871.08432.14823.38253.84854.65475.08922.44902.47764.28284.93405.53846.16914.6275
H113.88953.38952.15091.08392.14843.38685.35446.27814.27582.47762.47884.28085.86627.31786.2073
H123.40363.85713.38452.14701.08412.14364.60885.85424.94094.28282.47882.46354.65186.71156.2157
H132.14513.38023.84973.38382.14311.08542.65383.98534.28354.93404.28082.46352.32514.62404.6743
H142.15843.44444.57874.80363.99062.60451.08782.07743.81725.53845.86624.65182.32512.39873.0670
H153.47884.12145.50036.24205.84764.56792.10431.08283.81686.16917.31786.71154.62402.39871.8402
H162.82132.82194.16715.19425.19904.19162.12461.08422.18104.62756.20736.21574.67433.06701.8402

picture of Styrene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.886 C1 C2 H9 119.890
C1 C6 C5 121.269 C1 C6 H13 119.060
C1 C7 C8 127.424 C1 C7 H14 114.605
C2 C1 C6 117.967 C2 C1 C7 123.106
C2 C3 C4 120.414 C2 C3 H10 119.638
C3 C2 H9 119.224 C3 C4 C5 119.454
C3 C4 H11 120.224 C4 C3 H10 119.948
C4 C5 C6 120.010 C4 C5 H12 120.172
C5 C4 H11 120.321 C5 C6 H13 119.672
C6 C1 C7 118.926 C6 C5 H12 119.818
C7 C8 H15 120.932 C7 C8 H16 122.823
C8 C7 H14 117.970 H15 C8 H16 116.245
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.042      
2 C -0.195      
3 C -0.211      
4 C -0.191      
5 C -0.207      
6 C -0.215      
7 C -0.226      
8 C -0.437      
9 H 0.206      
10 H 0.201      
11 H 0.202      
12 H 0.202      
13 H 0.203      
14 H 0.199      
15 H 0.217      
16 H 0.211      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.186 0.001 0.000 0.186
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.986 0.034 0.003
y 0.034 -41.595 0.005
z 0.003 0.005 -52.903
Traceless
 xyz
x 5.263 0.034 0.003
y 0.034 5.850 0.005
z 0.003 0.005 -11.112
Polar
3z2-r2-22.224
x2-y2-0.391
xy0.034
xz0.003
yz0.005


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 19.431 -0.745 -0.001
y -0.745 13.327 0.002
z -0.001 0.002 5.332


<r2> (average value of r2) Å2
<r2> 274.824
(<r2>)1/2 16.578