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All results from a given calculation for C6H5CHCH2 (Styrene)

using model chemistry: MP2=FULL/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 MP2=FULL/6-311G*
 hartrees
Energy at 0K-308.845083
Energy at 298.15K-308.852579
HF Energy-307.636355
Nuclear repulsion energy319.697777
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 MP2=FULL/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 3284 3111 11.65      
2 A 3231 3060 13.90      
3 A 3221 3051 28.00      
4 A 3214 3044 9.24      
5 A 3204 3034 0.44      
6 A 3197 3028 7.79      
7 A 3190 3021 3.32      
8 A 3179 3011 10.36      
9 A 1692 1602 4.40      
10 A 1657 1570 2.19      
11 A 1631 1545 2.53      
12 A 1536 1455 13.28      
13 A 1490 1411 3.83      
14 A 1472 1394 4.18      
15 A 1450 1373 4.83      
16 A 1358 1286 1.27      
17 A 1330 1260 1.29      
18 A 1246 1180 2.37      
19 A 1216 1152 0.09      
20 A 1195 1132 0.02      
21 A 1117 1057 4.68      
22 A 1064 1007 0.34      
23 A 1047 991 6.86      
24 A 1014 961 3.15      
25 A 1009 955 21.52      
26 A 901 854 44.48      
27 A 866 820 0.36      
28 A 863 817 0.54      
29 A 848 803 0.79      
30 A 817 774 0.11      
31 A 791 750 0.16      
32 A 735 696 82.19      
33 A 670 634 13.21      
34 A 628 594 0.15      
35 A 567 537 5.25      
36 A 473 448 4.74      
37 A 436 413 1.50      
38 A 403 381 2.82      
39 A 392 372 0.29      
40 A 234 222 1.39      
41 A 186 176 1.27      
42 A 87 83 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 29069.2 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 27531.5 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 MP2=FULL/6-311G*
ABC
0.16984 0.05164 0.04016

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.517 -0.220 -0.108
C2 0.009 1.090 -0.151
C3 -1.362 1.324 -0.045
C4 -2.253 0.254 0.086
C5 -1.761 -1.054 0.108
C6 -0.389 -1.287 0.004
C7 1.961 -0.495 -0.192
C8 2.928 0.325 0.253
H9 0.690 1.925 -0.293
H10 -1.739 2.343 -0.084
H11 -3.321 0.438 0.162
H12 -2.446 -1.893 0.201
H13 -0.010 -2.307 0.026
H14 2.245 -1.454 -0.626
H15 3.975 0.059 0.155
H16 2.701 1.271 0.734

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.40532.43312.81692.43601.40481.47262.49782.15963.41443.90353.41712.15702.18563.47882.7746
C21.40531.39542.42312.79252.41522.51523.04461.08702.15203.40783.87923.40153.41994.10902.8395
C32.43311.39541.39832.41632.78733.79204.41552.15311.08692.15973.40333.87544.59015.48884.1378
C42.81692.42311.39831.39762.42004.28935.18423.40562.15781.08652.15843.40484.86366.23115.0985
C52.43602.79252.41631.39761.39573.77614.88993.87893.40252.15921.08682.15484.09245.84325.0703
C61.40482.41522.78732.42001.39572.48783.69633.40173.87413.40562.15361.08812.71344.56924.0771
C71.47262.51523.79204.28933.77612.48781.34322.73584.66495.37584.64042.68601.08972.11692.1264
C82.49783.04464.41555.18424.88993.69631.34322.80495.09626.25085.81403.95062.09761.08431.0853
H92.15961.08702.15313.40563.87893.40172.73582.80492.47404.30224.96554.30143.73453.80422.3506
H103.41442.15201.08692.15783.40253.87414.66495.09622.47402.48824.30354.96225.53036.15834.6406
H113.90353.40782.15971.08652.15923.40565.37586.25084.30222.48822.48964.30305.93137.30576.1062
H123.41713.87923.40332.15841.08682.15364.64045.81404.96554.30352.48962.47764.78386.71136.0651
H132.15703.40153.87543.40482.15481.08812.68603.95064.30144.96224.30302.47762.49744.63584.5440
H142.18563.41994.59014.86364.09242.71341.08972.09763.73455.53035.93134.78382.49742.42683.0785
H153.47884.10905.48886.23115.84324.56922.11691.08433.80426.15837.30576.71134.63582.42681.8508
H162.77462.83954.13785.09855.07034.07712.12641.08532.35064.64066.10626.06514.54403.07851.8508

picture of Styrene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.625 C1 C2 H9 119.565
C1 C6 C5 120.875 C1 C6 H13 119.281
C1 C7 C8 124.948 C1 C7 H14 116.273
C2 C1 C6 118.517 C2 C1 C7 121.828
C2 C3 C4 120.304 C2 C3 H10 119.693
C3 C2 H9 119.793 C3 C4 C5 119.586
C3 C4 H11 120.202 C4 C3 H10 119.993
C4 C5 C6 120.067 C4 C5 H12 120.112
C5 C4 H11 120.210 C5 C6 H13 119.837
C6 C1 C7 119.652 C6 C5 H12 119.820
C7 C8 H15 121.031 C7 C8 H16 121.875
C8 C7 H14 118.757 H15 C8 H16 117.089
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability