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

using model chemistry: wB97X-D/TZVP

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/TZVP
 hartrees
Energy at 0K-193.115336
Energy at 298.15K-193.122286
HF Energy-193.115336
Nuclear repulsion energy125.211074
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/TZVP
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 3200 3056 29.40      
2 A 3152 3010 30.73      
3 A 3135 2994 20.11      
4 A 3126 2985 11.42      
5 A 3109 2969 26.66      
6 A 3060 2922 16.32      
7 A 1547 1477 8.73      
8 A 1506 1438 7.40      
9 A 1490 1423 6.66      
10 A 1454 1389 21.19      
11 A 1413 1349 4.36      
12 A 1309 1250 5.36      
13 A 1201 1147 2.05      
14 A 1178 1125 5.24      
15 A 1168 1116 0.80      
16 A 1143 1092 8.40      
17 A 1052 1004 11.43      
18 A 1002 957 16.58      
19 A 919 877 2.10      
20 A 870 831 43.59      
21 A 803 766 6.51      
22 A 422 403 5.04      
23 A 371 355 3.67      
24 A 211 201 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 18919.0 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 18067.7 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/TZVP
ABC
0.61317 0.22357 0.19968

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.824 -0.782 -0.248
C2 -1.502 0.100 -0.148
H3 -1.403 0.344 -1.206
H4 -2.065 -0.831 -0.061
H5 -2.073 0.892 0.343
C6 -0.151 -0.043 0.488
H7 -0.150 -0.275 1.551
C8 1.036 0.615 -0.056
H9 0.942 1.221 -0.953
H10 1.865 0.870 0.597

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.49002.67252.89513.39701.42742.10741.42552.12632.1272
C22.49001.09081.09131.09201.50022.20362.59132.80693.5338
H32.67251.09081.76911.77472.14163.09112.70972.51613.7694
H42.89511.09131.76911.76962.14092.56403.42093.74774.3324
H53.39701.09201.77471.76962.14192.55303.14593.29773.9461
C61.42741.50022.14162.14092.14191.08801.46192.20652.2161
H72.10742.20363.09112.56402.55301.08802.18603.11432.5061
C81.42552.59132.70973.42093.14591.46192.18601.08671.0859
H92.12632.80692.51613.74773.29772.20653.11431.08671.8380
H102.12723.53383.76944.33243.94612.21612.50611.08591.8380

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 116.514 O1 C6 H7 113.125
O1 C6 C8 59.114 O1 C8 C6 59.236
O1 C8 H9 114.971 O1 C8 H10 115.106
C2 C6 H7 115.810 C2 C6 C8 122.045
H3 C2 H4 108.337 H3 C2 H5 108.789
H3 C2 C6 110.496 H4 C2 H5 108.295
H4 C2 C6 110.411 H5 C2 C6 110.446
C6 O1 C8 61.650 C6 C8 H9 119.214
C6 C8 H10 120.153 H7 C6 C8 117.273
H9 C8 H10 115.552
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.262      
2 C -0.364      
3 H 0.124      
4 H 0.132      
5 H 0.118      
6 C 0.015      
7 H 0.140      
8 C -0.136      
9 H 0.116      
10 H 0.117      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.893 1.736 0.746 2.090
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.252 2.414 0.460
y 2.414 -26.281 -1.211
z 0.460 -1.211 -24.143
Traceless
 xyz
x 0.960 2.414 0.460
y 2.414 -2.084 -1.211
z 0.460 -1.211 1.124
Polar
3z2-r22.248
x2-y22.030
xy2.414
xz0.460
yz-1.211


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.377 0.465 -0.166
y 0.465 5.116 -0.207
z -0.166 -0.207 5.183


<r2> (average value of r2) Å2
<r2> 74.447
(<r2>)1/2 8.628