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All results from a given calculation for C6H5CHCH2 (Styrene)

using model chemistry: TPSSh/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 TPSSh/cc-pVTZ
 hartrees
Energy at 0K-309.776004
Energy at 298.15K-309.783779
HF Energy-309.776004
Nuclear repulsion energy320.483836
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 TPSSh/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 3221 3119 14.04      
2 A 3187 3086 16.21      
3 A 3177 3076 35.23      
4 A 3169 3068 12.80      
5 A 3158 3058 0.42      
6 A 3151 3051 8.83      
7 A 3141 3041 4.04      
8 A 3126 3027 15.37      
9 A 1685 1631 13.14      
10 A 1640 1588 1.09      
11 A 1616 1565 2.92      
12 A 1530 1481 9.49      
13 A 1486 1438 3.62      
14 A 1457 1411 5.81      
15 A 1362 1319 1.43      
16 A 1352 1309 1.90      
17 A 1324 1282 1.84      
18 A 1227 1188 1.48      
19 A 1202 1163 0.09      
20 A 1179 1142 0.15      
21 A 1109 1074 4.54      
22 A 1052 1019 0.20      
23 A 1037 1004 5.06      
24 A 1035 1002 16.32      
25 A 1014 982 0.22      
26 A 1003 971 0.30      
27 A 984 953 0.00      
28 A 935 905 31.72      
29 A 933 904 8.09      
30 A 856 829 0.31      
31 A 800 775 31.25      
32 A 783 758 0.11      
33 A 712 689 38.73      
34 A 657 636 0.04      
35 A 624 604 0.06      
36 A 551 534 5.19      
37 A 443 429 8.30      
38 A 440 426 0.10      
39 A 408 395 0.27      
40 A 222 215 0.45      
41 A 206 199 1.88      
42 A 51 49 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 29120.5 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 28197.4 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 TPSSh/cc-pVTZ
ABC
0.17378 0.05158 0.03978

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.512 -0.223 -0.061
C2 0.013 1.086 -0.085
C3 -1.354 1.326 -0.028
C4 -2.253 0.262 0.050
C5 -1.772 -1.043 0.063
C6 -0.402 -1.281 0.003
C7 1.953 -0.521 -0.103
C8 2.949 0.333 0.137
H9 0.699 1.922 -0.164
H10 -1.721 2.345 -0.052
H11 -3.319 0.452 0.091
H12 -2.461 -1.877 0.117
H13 -0.033 -2.301 0.013
H14 2.196 -1.555 -0.338
H15 3.983 0.014 0.082
H16 2.777 1.370 0.402

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.40162.42532.80982.42981.40011.47142.50722.15533.40363.89343.40752.14982.16423.48152.8078
C21.40161.38852.41462.78202.40522.51943.03941.08382.14303.39623.86593.38933.43574.11542.8213
C32.42531.38851.39462.40692.77533.78794.41882.14171.08402.15383.39213.86024.58175.49634.1536
C42.80982.41461.39461.39142.41054.28065.20323.39282.15191.08362.15093.39174.82126.24075.1629
C52.42982.78202.40691.39141.39133.76424.91773.86573.39042.15201.08392.14704.02045.85075.1607
C61.40012.40522.77532.41051.39132.47663.72223.39103.85923.39432.14671.08492.63454.57304.1594
C71.47142.51943.78794.28063.76422.47661.33432.74664.66005.36424.62272.66891.08732.10782.1246
C82.50723.03944.41885.20324.91773.72221.33432.77095.08876.26935.84453.98082.08711.08311.0843
H92.15531.08382.14173.39283.86573.39102.74662.77092.45934.28564.94954.28953.78893.80562.2236
H103.40362.14301.08402.15193.39043.85924.66005.08872.45932.48124.29024.94415.53476.16314.6251
H113.89343.39622.15381.08362.15203.39435.36426.26934.28562.48122.48264.28815.88447.31496.1729
H123.40753.86593.39212.15091.08392.14674.62275.84454.94954.29022.48262.46754.69056.71616.1704
H132.14983.38933.86023.39172.14701.08492.66893.98084.28954.94414.28812.46752.37644.63594.6401
H142.16423.43574.58174.82124.02042.63451.08732.08713.78895.53475.88444.69052.37642.41483.0727
H153.48154.11545.49636.24075.85074.57302.10781.08313.80566.16317.31496.71614.63592.41481.8422
H162.80782.82134.15365.16295.16074.15942.12461.08432.22364.62516.17296.17044.64013.07271.8422

picture of Styrene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.736 C1 C2 H9 119.719
C1 C6 C5 121.025 C1 C6 H13 119.251
C1 C7 C8 126.593 C1 C7 H14 114.696
C2 C1 C6 118.298 C2 C1 C7 122.528
C2 C3 C4 120.360 C2 C3 H10 119.656
C3 C2 H9 119.538 C3 C4 C5 119.520
C3 C4 H11 120.189 C4 C3 H10 119.982
C4 C5 C6 120.053 C4 C5 H12 120.171
C5 C4 H11 120.288 C5 C6 H13 119.722
C6 C1 C7 119.174 C6 C5 H12 119.776
C7 C8 H15 121.018 C7 C8 H16 122.563
C8 C7 H14 118.702 H15 C8 H16 116.418
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.064      
2 C -0.065      
3 C -0.095      
4 C -0.090      
5 C -0.095      
6 C -0.088      
7 C -0.072      
8 C -0.224      
9 H 0.071      
10 H 0.088      
11 H 0.090      
12 H 0.088      
13 H 0.070      
14 H 0.077      
15 H 0.097      
16 H 0.084      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.195 0.001 0.000 0.195
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 20.620 -0.708 0.000
y -0.708 14.049 -0.000
z 0.000 -0.000 6.593


<r2> (average value of r2) Å2
<r2> 276.257
(<r2>)1/2 16.621