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All results from a given calculation for C6H5CHCH2 (Styrene)

using model chemistry: B3PW91/6-31+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 B3PW91/6-31+G**
 hartrees
Energy at 0K-309.549280
Energy at 298.15K-309.556980
Nuclear repulsion energy319.633652
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 B3PW91/6-31+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' 3260 3130 11.29      
2 A' 3220 3091 12.78      
3 A' 3212 3084 30.66      
4 A' 3203 3075 11.73      
5 A' 3194 3066 0.06      
6 A' 3185 3058 8.13      
7 A' 3174 3048 3.39      
8 A' 3159 3033 15.15      
9 A' 1704 1636 16.45      
10 A' 1664 1597 1.99      
11 A' 1636 1571 2.81      
12 A' 1535 1473 9.57      
13 A' 1487 1427 4.75      
14 A' 1453 1395 5.48      
15 A' 1378 1323 1.01      
16 A' 1358 1304 2.96      
17 A' 1323 1270 1.60      
18 A' 1234 1185 2.41      
19 A' 1206 1158 0.06      
20 A' 1183 1136 0.14      
21 A' 1116 1071 6.44      
22 A' 1062 1019 0.70      
23 A' 1039 998 8.00      
24 A' 1012 972 0.02      
25 A' 789 757 0.23      
26 A' 629 604 0.04      
27 A' 556 534 4.84      
28 A' 447 429 0.13      
29 A' 233 224 0.43      
30 A" 1026 985 17.33      
31 A" 1000 960 0.55      
32 A" 982 943 0.02      
33 A" 928 891 21.57      
34 A" 926 889 30.80      
35 A" 852 818 0.54      
36 A" 794 763 43.56      
37 A" 707 679 45.96      
38 A" 653 627 0.00      
39 A" 443 425 10.08      
40 A" 410 393 0.41      
41 A" 203 195 2.26      
42 A" 23 22 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 29297.4 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 28128.4 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 B3PW91/6-31+G**
ABC
0.17305 0.05126 0.03955

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.560 0.000
C2 -1.008 -0.420 0.000
C3 -0.689 -1.774 0.000
C4 0.647 -2.185 0.000
C5 1.659 -1.227 0.000
C6 1.336 0.129 0.000
C7 -0.278 2.003 0.000
C8 -1.474 2.607 0.000
H9 -2.053 -0.122 0.000
H10 -1.485 -2.513 0.000
H11 0.893 -3.243 0.000
H12 2.702 -1.534 0.000
H13 2.131 0.871 0.000
H14 0.611 2.635 0.000
H15 -1.547 3.690 0.000
H16 -2.412 2.060 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.40592.43272.82022.43851.40421.47022.52322.16293.41293.90663.41812.15392.16313.49222.8405
C21.40591.39072.41992.78712.40802.53113.06311.08612.14693.40393.87373.39473.45734.14562.8494
C32.43271.39071.39762.41072.77833.79924.45092.14201.08672.15923.39883.86604.59585.53104.2028
C42.82022.41991.39761.39392.41454.28965.24123.39782.15661.08642.15543.39784.82036.27215.2323
C52.43852.78712.41071.39391.39373.76704.95213.87313.39682.15701.08662.15074.00195.87085.2326
C61.40422.40802.77832.41451.39372.47413.74763.39833.86503.40112.15151.08772.60924.58294.2167
C71.47022.53113.79924.28963.76702.47411.34012.76894.67525.37594.62532.66211.09012.11132.1350
C82.52323.06314.45095.24124.95213.74761.34012.79015.12096.31175.88144.00182.08501.08541.0864
H92.16291.08612.14203.39783.87313.39832.76892.79012.45804.29194.95974.30023.83323.84572.2110
H103.41292.14691.08672.15663.39683.86504.67525.12092.45802.48724.29934.95275.55836.20414.6661
H113.90663.40392.15921.08642.15703.40115.37596.31174.29192.48722.48854.29685.88507.35086.2487
H123.41813.87373.39882.15541.08662.15154.62535.88144.95974.29932.48852.47204.66406.73436.2504
H132.15393.39473.86603.39782.15071.08772.66214.00184.30024.95274.29682.47202.32884.63494.6964
H142.16313.45734.59584.82034.00192.60921.09012.08503.83325.55835.88504.66402.32882.40243.0771
H153.49224.14565.53106.27215.87084.58292.11131.08543.84576.20417.35086.73434.63492.40241.8459
H162.84052.84944.20285.23235.23264.21672.13501.08642.21104.66616.24876.25044.69643.07711.8459

picture of Styrene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.888 C1 C2 H9 119.898
C1 C6 C5 121.277 C1 C6 H13 119.074
C1 C7 C8 127.694 C1 C7 H14 114.496
C2 C1 C6 117.945 C2 C1 C7 123.276
C2 C3 C4 120.424 C2 C3 H10 119.621
C3 C2 H9 119.214 C3 C4 C5 119.442
C3 C4 H11 120.228 C4 C3 H10 119.955
C4 C5 C6 120.025 C4 C5 H12 120.166
C5 C4 H11 120.331 C5 C6 H13 119.649
C6 C1 C7 118.779 C6 C5 H12 119.809
C7 C8 H15 120.668 C7 C8 H16 122.915
C8 C7 H14 117.809 H15 C8 H16 116.417
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.574      
2 C -0.316      
3 C -0.227      
4 C -0.185      
5 C -0.155      
6 C -0.263      
7 C -0.298      
8 C -0.310      
9 H 0.138      
10 H 0.151      
11 H 0.151      
12 H 0.152      
13 H 0.146      
14 H 0.142      
15 H 0.157      
16 H 0.144      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.082 -0.186 0.000 0.203
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.127 0.248 0.000
y 0.248 -42.548 0.000
z 0.000 0.000 -53.346
Traceless
 xyz
x 5.820 0.248 0.000
y 0.248 5.188 0.000
z 0.000 0.000 -11.009
Polar
3z2-r2-22.017
x2-y20.421
xy0.248
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.826 -2.946 -0.058
y -2.946 18.983 0.017
z -0.058 0.017 7.728


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