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All results from a given calculation for C6H5CHCH2 (Styrene)

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-307.803085
Energy at 298.15K-307.811114
HF Energy-307.803085
Nuclear repulsion energy320.022792
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 M06-2X/3-21G*
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 3250 3078 9.18      
2 A 3229 3059 5.15      
3 A 3216 3046 10.04      
4 A 3208 3038 6.49      
5 A 3200 3031 4.15      
6 A 3198 3029 1.07      
7 A 3194 3025 1.84      
8 A 3171 3004 1.44      
9 A 1734 1643 6.25      
10 A 1671 1583 1.56      
11 A 1644 1558 2.98      
12 A 1565 1483 15.53      
13 A 1526 1445 3.44      
14 A 1503 1424 11.89      
15 A 1415 1340 2.40      
16 A 1380 1308 0.32      
17 A 1315 1246 2.37      
18 A 1259 1192 0.58      
19 A 1249 1183 1.91      
20 A 1232 1167 0.21      
21 A 1145 1084 3.88      
22 A 1090 1032 2.64      
23 A 1074 1017 5.13      
24 A 1072 1016 4.57      
25 A 1063 1006 7.45      
26 A 1049 993 0.35      
27 A 1041 986 0.10      
28 A 1002 949 65.45      
29 A 979 928 4.15      
30 A 897 849 0.15      
31 A 829 785 43.12      
32 A 805 763 0.92      
33 A 740 701 54.23      
34 A 682 646 0.84      
35 A 660 625 0.04      
36 A 583 552 3.29      
37 A 476 451 5.89      
38 A 446 422 5.03      
39 A 425 403 0.19      
40 A 250 237 0.64      
41 A 212 201 2.50      
42 A 65 62 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 29871.8 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 28294.6 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 M06-2X/3-21G*
ABC
0.17177 0.05166 0.03987

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.512 -0.227 -0.059
C2 0.018 1.086 -0.082
C3 -1.351 1.331 -0.027
C4 -2.255 0.267 0.047
C5 -1.777 -1.043 0.059
C6 -0.405 -1.287 0.004
C7 1.960 -0.530 -0.098
C8 2.946 0.338 0.131
H9 0.709 1.918 -0.161
H10 -1.717 2.350 -0.048
H11 -3.320 0.459 0.087
H12 -2.470 -1.874 0.111
H13 -0.035 -2.306 0.014
H14 2.205 -1.567 -0.322
H15 3.986 0.035 0.082
H16 2.758 1.376 0.385

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.40352.42882.81222.43241.40241.48052.50682.15643.40743.89513.41052.15102.17483.48682.7950
C21.40351.39232.41942.78862.41192.52673.02981.08382.14693.40053.87193.39443.44624.10782.7942
C32.42881.39231.39732.41312.78323.79924.41372.14661.08342.15563.39703.86804.59655.49324.1299
C42.81222.41941.39731.39482.41594.29225.20233.39862.15351.08292.15283.39864.83606.24495.1447
C52.43242.78862.41311.39481.39413.77564.92163.87223.39572.15371.08332.15194.03405.86265.1497
C61.40242.41192.78322.41591.39412.48583.72693.39643.86653.39842.14951.08492.64524.58634.1520
C71.48052.52673.79924.29223.77562.48581.33352.74954.67115.37514.63472.67411.08832.11042.1216
C82.50683.02984.41375.20234.92163.72691.33352.75435.08206.26755.85093.98712.09341.08371.0850
H92.15641.08382.14663.39863.87223.39642.74952.75432.46674.29174.95554.29263.79503.78692.1884
H103.40742.14691.08342.15353.39573.86654.67115.08202.46672.48274.29384.95145.54946.15614.5999
H113.89513.40052.15561.08292.15373.39845.37516.26754.29172.48272.48314.29445.89857.31786.1534
H123.41053.87193.39702.15281.08332.14954.63475.85094.95554.29382.48312.47504.70526.73236.1617
H132.15103.39443.86803.39862.15191.08492.67413.98714.29264.95144.29442.47502.38304.65354.6365
H142.17483.44624.59654.83604.03402.64521.08832.09343.79505.54945.89854.70522.38302.42883.0762
H153.48684.10785.49326.24495.86264.58632.11041.08373.78696.15617.31786.73234.65352.42881.8434
H162.79502.79424.12995.14475.14974.15202.12161.08502.18844.59996.15346.16174.63653.07621.8434

picture of Styrene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.631 C1 C2 H9 119.670
C1 C6 C5 120.871 C1 C6 H13 119.171
C1 C7 C8 125.875 C1 C7 H14 114.833
C2 C1 C6 118.543 C2 C1 C7 122.338
C2 C3 C4 120.296 C2 C3 H10 119.749
C3 C2 H9 119.692 C3 C4 C5 119.602
C3 C4 H11 120.183 C4 C3 H10 119.953
C4 C5 C6 120.051 C4 C5 H12 120.102
C5 C4 H11 120.213 C5 C6 H13 119.957
C6 C1 C7 119.119 C6 C5 H12 119.847
C7 C8 H15 121.289 C7 C8 H16 122.290
C8 C7 H14 119.284 H15 C8 H16 116.419
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.069      
2 C -0.198      
3 C -0.205      
4 C -0.210      
5 C -0.207      
6 C -0.192      
7 C -0.183      
8 C -0.388      
9 H 0.207      
10 H 0.211      
11 H 0.211      
12 H 0.211      
13 H 0.205      
14 H 0.205      
15 H 0.205      
16 H 0.197      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.067 0.002 -0.004 0.067
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.449 0.030 -0.258
y 0.030 -41.564 0.402
z -0.258 0.402 -53.638
Traceless
 xyz
x 6.152 0.030 -0.258
y 0.030 5.979 0.402
z -0.258 0.402 -12.132
Polar
3z2-r2-24.263
x2-y20.115
xy0.030
xz-0.258
yz0.402


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 17.028 0.707 0.025
y 0.707 11.997 0.248
z 0.025 0.248 3.126


<r2> (average value of r2) Å2
<r2> 275.915
(<r2>)1/2 16.611