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All results from a given calculation for C6H5CHCH2 (Styrene)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-309.639425
Energy at 298.15K 
HF Energy-309.639425
Nuclear repulsion energy321.509919
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 wB97X-D/cc-pVTZ
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' 3253 3110 10.76      
2 A' 3224 3083 12.75      
3 A' 3213 3072 28.55      
4 A' 3204 3063 11.20      
5 A' 3197 3056 1.11      
6 A' 3190 3050 3.13      
7 A' 3171 3031 2.78      
8 A' 3156 3017 13.65      
9 A' 1728 1652 12.17      
10 A' 1681 1607 2.93      
11 A' 1654 1581 3.00      
12 A' 1551 1483 11.17      
13 A' 1500 1434 5.88      
14 A' 1463 1398 6.72      
15 A' 1374 1314 1.90      
16 A' 1349 1289 0.32      
17 A' 1326 1267 3.58      
18 A' 1239 1184 1.77      
19 A' 1217 1164 0.28      
20 A' 1190 1138 0.34      
21 A' 1124 1074 5.11      
22 A' 1072 1025 0.19      
23 A' 1051 1005 6.40      
24 A' 1028 983 0.07      
25 A' 797 762 0.10      
26 A' 639 611 0.03      
27 A' 567 542 5.04      
28 A' 454 434 0.12      
29 A' 243 232 0.46      
30 A" 1050 1003 16.15      
31 A" 1023 978 0.46      
32 A" 1006 962 0.07      
33 A" 950 908 33.30      
34 A" 947 905 11.62      
35 A" 865 827 0.03      
36 A" 808 773 30.66      
37 A" 715 683 45.36      
38 A" 661 632 0.20      
39 A" 448 428 8.82      
40 A" 413 395 0.99      
41 A" 202 193 2.39      
42 A" 28i 27i 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 29456.6 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 28160.5 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 wB97X-D/cc-pVTZ
ABC
0.17508 0.05188 0.04002

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.554 0.000
C2 -0.998 -0.420 0.000
C3 -0.677 -1.763 0.000
C4 0.650 -2.167 0.000
C5 1.653 -1.213 0.000
C6 1.328 0.133 0.000
C7 -0.284 1.996 0.000
C8 -1.476 2.578 0.000
H9 -2.039 -0.127 0.000
H10 -1.466 -2.503 0.000
H11 0.898 -3.220 0.000
H12 2.691 -1.516 0.000
H13 2.116 0.875 0.000
H14 0.593 2.634 0.000
H15 -1.562 3.656 0.000
H16 -2.401 2.018 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.39492.41452.79812.41971.39311.46912.50492.15013.39043.87923.39492.13992.16253.47242.8123
C21.39491.38142.40242.76722.39092.51883.03601.08112.13483.38153.84853.37263.44354.11432.8129
C32.41451.38141.38732.39362.75923.77944.41462.12891.08132.14503.37683.84174.57695.49084.1562
C42.79812.40241.38731.38372.39744.26645.20003.37562.14271.08112.14193.37654.80146.22895.1798
C52.41972.76722.39361.38371.38443.74824.91553.84823.37462.14351.08142.13873.99045.83425.1842
C61.39312.39092.75922.39741.38442.46383.72033.37703.84053.37952.13891.08252.60704.55654.1786
C71.46912.51883.77944.26643.74822.46381.32612.75434.65105.34754.60232.64911.08502.09462.1168
C82.50493.03604.41465.20004.91553.72031.32612.76395.08136.26505.84133.97502.06931.08071.0818
H92.15011.08112.12893.37563.84823.37702.75432.76392.44374.26484.92954.27423.81483.81312.1760
H103.39042.13481.08132.14273.37463.84054.65105.08132.44372.47014.27224.92305.53396.15934.6169
H113.87923.38152.14501.08112.14353.37955.34756.26504.26482.47012.47324.27155.86147.30206.1903
H123.39493.84853.37682.14191.08142.13894.60235.84134.92954.27222.47322.45864.64986.69536.1982
H132.13993.37263.84173.37652.13871.08252.64913.97504.27424.92304.27152.45862.32684.61074.6595
H142.16253.44354.57694.80143.99042.60701.08502.06933.81485.53395.86144.64982.32682.38473.0567
H153.47244.11435.49086.22895.83424.55652.09461.08073.81316.15937.30206.69534.61072.38471.8400
H162.81232.81294.15625.17985.18424.17862.11681.08182.17604.61696.19036.19824.65953.05671.8400

picture of Styrene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.835 C1 C2 H9 120.010
C1 C6 C5 121.190 C1 C6 H13 119.100
C1 C7 C8 127.239 C1 C7 H14 114.870
C2 C1 C6 118.085 C2 C1 C7 123.129
C2 C3 C4 120.381 C2 C3 H10 119.688
C3 C2 H9 119.155 C3 C4 C5 119.491
C3 C4 H11 120.166 C4 C3 H10 119.930
C4 C5 C6 120.016 C4 C5 H12 120.167
C5 C4 H11 120.342 C5 C6 H13 119.710
C6 C1 C7 118.786 C6 C5 H12 119.816
C7 C8 H15 120.643 C7 C8 H16 122.747
C8 C7 H14 117.892 H15 C8 H16 116.609
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.096      
2 C -0.127      
3 C -0.118      
4 C -0.123      
5 C -0.116      
6 C -0.142      
7 C -0.074      
8 C -0.299      
9 H 0.111      
10 H 0.112      
11 H 0.116      
12 H 0.115      
13 H 0.108      
14 H 0.113      
15 H 0.116      
16 H 0.113      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.072 -0.161 0.000 0.176
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.050 0.204 0.000
y 0.204 -42.415 0.000
z 0.000 0.000 -52.499
Traceless
 xyz
x 5.407 0.204 0.000
y 0.204 4.859 0.000
z 0.000 0.000 -10.266
Polar
3z2-r2-20.533
x2-y20.366
xy0.204
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.329 -2.634 0.000
y -2.634 18.183 0.000
z 0.000 0.000 6.577


<r2> (average value of r2) Å2
<r2> 274.649
(<r2>)1/2 16.573