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All results from a given calculation for C6H5CHCH2 (Styrene)

using model chemistry: HF/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 HF/6-311G*
 hartrees
Energy at 0K-307.638902
Energy at 298.15K-307.647143
Nuclear repulsion energy321.872926
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 HF/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 3387 3063 27.69      
2 A 3368 3046 10.39      
3 A 3360 3039 53.28      
4 A 3349 3029 42.72      
5 A 3337 3018 1.46      
6 A 3329 3011 8.71      
7 A 3317 3000 7.63      
8 A 3303 2987 13.35      
9 A 1849 1672 8.79      
10 A 1798 1626 5.27      
11 A 1766 1597 4.79      
12 A 1661 1502 16.66      
13 A 1607 1454 4.46      
14 A 1575 1424 7.42      
15 A 1477 1336 1.49      
16 A 1441 1304 1.13      
17 A 1342 1214 3.24      
18 A 1303 1178 0.64      
19 A 1297 1173 0.03      
20 A 1210 1094 3.03      
21 A 1177 1065 2.08      
22 A 1136 1027 1.83      
23 A 1129 1021 15.17      
24 A 1116 1009 3.87      
25 A 1105 1000 0.21      
26 A 1086 982 0.08      
27 A 1083 979 0.28      
28 A 1052 951 54.86      
29 A 1028 930 3.91      
30 A 943 852 0.16      
31 A 870 787 47.93      
32 A 835 755 1.54      
33 A 774 700 47.81      
34 A 715 647 0.30      
35 A 679 614 0.04      
36 A 601 544 6.43      
37 A 502 454 8.78      
38 A 459 415 2.14      
39 A 452 409 0.15      
40 A 252 228 1.17      
41 A 213 193 2.00      
42 A 54 49 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 31167.3 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 28187.7 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 HF/6-311G*
ABC
0.17510 0.05181 0.04020

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.507 -0.212 -0.067
C2 -0.002 1.085 -0.094
C3 -1.363 1.312 -0.031
C4 -2.249 0.248 0.054
C5 -1.758 -1.044 0.069
C6 -0.393 -1.269 0.005
C7 1.957 -0.505 -0.117
C8 2.947 0.327 0.153
H9 0.666 1.922 -0.181
H10 -1.736 2.321 -0.056
H11 -3.308 0.428 0.100
H12 -2.435 -1.878 0.129
H13 -0.022 -2.280 0.017
H14 2.206 -1.518 -0.391
H15 3.970 0.006 0.086
H16 2.786 1.345 0.461

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.39372.41282.79622.41711.39061.48062.50822.14313.38313.87153.38642.13602.16763.47372.8102
C21.39371.38132.40192.76522.38902.52393.05471.07432.12943.37603.84053.36673.42674.12042.8546
C32.41281.38131.38682.39172.75823.78644.42492.12401.07552.14033.36953.83434.56955.49254.1784
C42.79622.40191.38681.38272.39764.27625.19673.36912.13781.07522.13603.36864.81266.22385.1687
C52.41712.76522.39171.38271.38493.75904.90143.83923.36772.13751.07542.13114.01885.82415.1491
C61.39062.38902.75822.39761.38492.47453.70483.36793.83373.37402.13391.07612.64094.54694.1414
C71.48062.52393.78644.27623.75902.47451.32102.75054.65105.35144.60812.66171.07812.08702.1084
C82.50823.05474.42495.19674.90143.70481.32102.80335.09376.25545.81573.95322.06131.07511.0756
H92.14311.07432.12403.36913.83923.36792.75052.80332.43784.25464.91464.26243.77533.82942.2892
H103.38312.12941.07552.13783.36773.83374.65105.09372.43782.46554.26094.90975.51276.15974.6549
H113.87153.37602.14031.07522.13753.37405.35146.25544.25462.46552.46594.25795.86767.29046.1730
H123.38643.84053.36952.13601.07542.13394.60815.81574.91464.26092.46592.44804.68366.67666.1446
H132.13603.36673.83433.36862.13111.07612.66173.95324.26244.90974.25792.44802.38994.60114.6068
H142.16763.42674.56954.81264.01882.64091.07812.06133.77535.51275.86764.68362.38992.37963.0430
H153.47374.12045.49256.22385.82414.54692.08701.07513.82946.15977.29046.67664.60112.37961.8267
H162.81022.85464.17845.16875.14914.14142.10841.07562.28924.65496.17306.14464.60683.04301.8267

picture of Styrene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.793 C1 C2 H9 119.975
C1 C6 C5 121.119 C1 C6 H13 119.433
C1 C7 C8 126.994 C1 C7 H14 114.892
C2 C1 C6 118.192 C2 C1 C7 122.790
C2 C3 C4 120.380 C2 C3 H10 119.644
C3 C2 H9 119.223 C3 C4 C5 119.446
C3 C4 H11 120.232 C4 C3 H10 119.974
C4 C5 C6 120.061 C4 C5 H12 120.165
C5 C4 H11 120.320 C5 C6 H13 119.448
C6 C1 C7 119.017 C6 C5 H12 119.774
C7 C8 H15 120.803 C7 C8 H16 122.904
C8 C7 H14 118.105 H15 C8 H16 116.289
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.062      
2 C -0.244      
3 C -0.205      
4 C -0.223      
5 C -0.208      
6 C -0.243      
7 C -0.245      
8 C -0.443      
9 H 0.221      
10 H 0.217      
11 H 0.217      
12 H 0.217      
13 H 0.217      
14 H 0.212      
15 H 0.226      
16 H 0.220      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.140 -0.015 -0.008 0.140
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.575 -0.009 -0.300
y -0.009 -42.214 0.549
z -0.300 0.549 -53.913
Traceless
 xyz
x 5.488 -0.009 -0.300
y -0.009 6.031 0.549
z -0.300 0.549 -11.519
Polar
3z2-r2-23.038
x2-y2-0.362
xy-0.009
xz-0.300
yz0.549


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 17.844 0.923 0.131
y 0.923 12.777 0.239
z 0.131 0.239 5.514


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