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All results from a given calculation for C6H5CHCH2 (Styrene)

using model chemistry: B3LYPultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-309.648256
Energy at 298.15K-309.655996
Nuclear repulsion energy319.449034
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 B3LYPultrafine/6-31G*
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' 3249 3112 16.48      
2 A' 3211 3076 15.56      
3 A' 3202 3068 38.73      
4 A' 3193 3059 20.07      
5 A' 3183 3050 0.19      
6 A' 3176 3043 9.79      
7 A' 3172 3039 3.40      
8 A' 3149 3017 16.59      
9 A' 1714 1642 9.00      
10 A' 1663 1593 1.10      
11 A' 1636 1567 2.55      
12 A' 1547 1482 8.88      
13 A' 1501 1438 3.53      
14 A' 1473 1411 4.86      
15 A' 1376 1318 2.00      
16 A' 1366 1308 0.76      
17 A' 1334 1278 2.66      
18 A' 1238 1186 1.81      
19 A' 1217 1166 0.07      
20 A' 1193 1143 0.14      
21 A' 1121 1074 3.58      
22 A' 1066 1021 0.19      
23 A' 1048 1004 5.13      
24 A' 1016 974 0.02      
25 A' 790 757 0.17      
26 A' 635 608 0.02      
27 A' 562 538 5.08      
28 A' 449 431 0.08      
29 A' 237 227 0.45      
30 A" 1038 994 13.80      
31 A" 992 951 0.07      
32 A" 964 923 0.02      
33 A" 926 887 2.60      
34 A" 921 883 37.30      
35 A" 854 818 0.29      
36 A" 800 767 29.19      
37 A" 714 684 28.98      
38 A" 655 628 0.00      
39 A" 450 431 4.76      
40 A" 413 396 0.23      
41 A" 208 199 1.37      
42 A" 43 41 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 29347.1 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 28114.5 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 B3LYPultrafine/6-31G*
ABC
0.17284 0.05119 0.03950

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.560 0.000
C2 -1.008 -0.421 0.000
C3 -0.687 -1.775 0.000
C4 0.649 -2.186 0.000
C5 1.662 -1.227 0.000
C6 1.338 0.129 0.000
C7 -0.281 2.005 0.000
C8 -1.478 2.607 0.000
H9 -2.053 -0.123 0.000
H10 -1.483 -2.516 0.000
H11 0.896 -3.244 0.000
H12 2.705 -1.533 0.000
H13 2.132 0.873 0.000
H14 0.607 2.637 0.000
H15 -1.556 3.690 0.000
H16 -2.415 2.058 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16
C11.40732.43472.82232.44041.40551.47192.52412.16323.41503.90893.42002.15462.16343.49492.8419
C21.40731.39142.42122.78892.40992.53323.06441.08622.14753.40543.87573.39643.45874.14742.8508
C32.43471.39141.39852.41242.78023.80224.45282.14351.08692.16023.40073.86794.59815.53354.2047
C42.82232.42121.39851.39492.41584.29355.24383.39982.15781.08662.15673.39944.82326.27625.2350
C52.44042.78892.41241.39491.39433.77104.95503.87503.39882.15801.08682.15164.00485.87595.2356
C61.40552.40992.78022.41581.39432.47793.75023.39973.86713.40252.15191.08782.61164.58814.2196
C71.47192.53323.80224.29353.77102.47791.33912.76864.67805.38004.62942.66551.09022.11262.1347
C82.52413.06444.45285.24384.95503.75021.33912.78945.12266.31445.88444.00432.08521.08561.0866
H92.16321.08622.14353.39983.87503.39972.76862.78942.45994.29434.96184.30123.83283.84442.2106
H103.41502.14751.08692.15783.39883.86714.67805.12262.45992.48854.30164.95495.56056.20584.6677
H113.90893.40542.16021.08662.15803.40255.38006.31444.29432.48852.49004.29875.88827.35496.2515
H123.42003.87573.40072.15671.08682.15194.62945.88444.96184.30162.49002.47284.66726.74006.2535
H132.15463.39643.86793.39942.15161.08782.66554.00434.30124.95494.29872.47282.33134.64074.6990
H142.16343.45874.59814.82324.00482.61161.09022.08523.83285.56055.88824.66722.33132.40633.0777
H153.49494.14745.53356.27625.87594.58812.11261.08563.84446.20587.35496.74004.64072.40631.8440
H162.84192.85084.20475.23505.23564.21962.13471.08662.21064.66776.25156.25354.69903.07771.8440

picture of Styrene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.906 C1 C2 H9 119.798
C1 C6 C5 121.294 C1 C6 H13 119.026
C1 C7 C8 127.714 C1 C7 H14 114.388
C2 C1 C6 117.905 C2 C1 C7 123.224
C2 C3 C4 120.420 C2 C3 H10 119.608
C3 C2 H9 119.296 C3 C4 C5 119.450
C3 C4 H11 120.223 C4 C3 H10 119.972
C4 C5 C6 120.026 C4 C5 H12 120.188
C5 C4 H11 120.327 C5 C6 H13 119.681
C6 C1 C7 118.872 C6 C5 H12 119.786
C7 C8 H15 120.863 C7 C8 H16 122.957
C8 C7 H14 117.898 H15 C8 H16 116.180
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.172      
2 C -0.182      
3 C -0.129      
4 C -0.130      
5 C -0.128      
6 C -0.196      
7 C -0.117      
8 C -0.350      
9 H 0.127      
10 H 0.130      
11 H 0.130      
12 H 0.130      
13 H 0.128      
14 H 0.127      
15 H 0.144      
16 H 0.142      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.083 -0.172 0.000 0.191
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.993 0.160 0.000
y 0.160 -42.174 0.000
z 0.000 0.000 -51.477
Traceless
 xyz
x 4.832 0.160 0.000
y 0.160 4.561 0.000
z 0.000 0.000 -9.393
Polar
3z2-r2-18.786
x2-y20.181
xy0.160
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.381 -2.708 0.000
y -2.708 17.610 0.000
z 0.000 0.000 4.072


<r2> (average value of r2) Å2
<r2> 277.633
(<r2>)1/2 16.662