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All results from a given calculation for C3H6O (Propylene oxide)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-193.118864
Energy at 298.15K-193.125822
HF Energy-193.118864
Nuclear repulsion energy125.362588
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 wB97X-D/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 3195 3055 29.55      
2 A 3147 3009 32.70      
3 A 3130 2992 19.91      
4 A 3122 2985 10.74      
5 A 3107 2970 28.87      
6 A 3056 2922 16.88      
7 A 1545 1477 8.74      
8 A 1505 1439 6.04      
9 A 1489 1423 6.39      
10 A 1451 1387 20.83      
11 A 1409 1347 3.84      
12 A 1307 1250 5.58      
13 A 1201 1149 2.21      
14 A 1178 1126 4.73      
15 A 1168 1117 0.21      
16 A 1141 1091 8.04      
17 A 1051 1005 11.86      
18 A 1004 960 15.63      
19 A 918 877 2.73      
20 A 877 838 38.87      
21 A 805 769 6.17      
22 A 419 400 4.78      
23 A 371 355 3.38      
24 A 213 204 0.42      

Unscaled Zero Point Vibrational Energy (zpe) 18904.8 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 18073.0 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 wB97X-D/cc-pVTZ
ABC
0.61493 0.22403 0.20010

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.822 -0.782 -0.246
C2 -1.501 0.100 -0.148
H3 -1.401 0.338 -1.206
H4 -2.063 -0.829 -0.056
H5 -2.070 0.893 0.339
C6 -0.151 -0.041 0.488
H7 -0.149 -0.268 1.550
C8 1.035 0.614 -0.057
H9 0.943 1.216 -0.955
H10 1.865 0.868 0.594

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.48672.66772.89203.39291.42572.10531.42412.12322.1242
C22.48671.08941.09011.09071.49912.20132.58932.80493.5309
H32.66771.08941.76741.77332.13913.08722.70772.51533.7664
H42.89201.09011.76741.76682.13892.56083.41803.74524.3279
H53.39291.09071.77331.76682.13982.55043.14303.29473.9433
C61.42571.49912.13912.13892.13981.08651.45982.20352.2133
H72.10532.20133.08722.56082.55041.08652.18223.10942.5020
C81.42412.58932.70773.41803.14301.45982.18221.08521.0844
H92.12322.80492.51533.74523.29472.20353.10941.08521.8357
H102.12423.53093.76644.32793.94332.21332.50201.08441.8357

picture of Propylene oxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C6 C2 116.449 O1 C6 H7 113.177
O1 C6 C8 59.130 O1 C8 C6 59.243
O1 C8 H9 114.920 O1 C8 H10 115.059
C2 C6 H7 115.808 C2 C6 C8 122.106
H3 C2 H4 108.376 H3 C2 H5 108.858
H3 C2 C6 110.460 H4 C2 H5 108.228
H4 C2 C6 110.409 H5 C2 C6 110.444
C6 O1 C8 61.627 C6 C8 H9 119.220
C6 C8 H10 120.177 H7 C6 C8 117.217
H9 C8 H10 115.572
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.309      
2 C -0.239      
3 H 0.088      
4 H 0.091      
5 H 0.079      
6 C 0.077      
7 H 0.090      
8 C -0.024      
9 H 0.072      
10 H 0.075      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.822 1.601 0.679 1.924
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.186 2.232 0.414
y 2.232 -26.034 -1.105
z 0.414 -1.105 -24.029
Traceless
 xyz
x 0.846 2.232 0.414
y 2.232 -1.927 -1.105
z 0.414 -1.105 1.081
Polar
3z2-r22.163
x2-y21.849
xy2.232
xz0.414
yz-1.105


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.445 0.444 -0.120
y 0.444 5.124 -0.198
z -0.120 -0.198 5.208


<r2> (average value of r2) Å2
<r2> 74.230
(<r2>)1/2 8.616