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

using model chemistry: wB97X-D/cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-193.062438
Energy at 298.15K-193.069378
HF Energy-193.062438
Nuclear repulsion energy124.881421
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-pVDZ
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 3216 3063 28.96      
2 A 3163 3013 32.27      
3 A 3145 2996 21.76      
4 A 3138 2989 12.45      
5 A 3123 2975 28.19      
6 A 3065 2919 19.78      
7 A 1552 1479 10.69      
8 A 1509 1437 7.67      
9 A 1492 1422 6.94      
10 A 1458 1389 22.14      
11 A 1412 1345 4.54      
12 A 1308 1246 4.94      
13 A 1201 1144 2.79      
14 A 1177 1121 5.05      
15 A 1168 1112 0.16      
16 A 1140 1086 9.50      
17 A 1049 999 12.35      
18 A 1004 957 15.62      
19 A 916 873 2.56      
20 A 876 834 45.41      
21 A 805 767 7.08      
22 A 419 399 4.96      
23 A 370 352 4.28      
24 A 207 197 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 18956.5 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 18057.9 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-pVDZ
ABC
0.61009 0.22240 0.19867

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.823 -0.783 -0.249
C2 -1.507 0.102 -0.148
H3 -1.408 0.348 -1.209
H4 -2.070 -0.831 -0.063
H5 -2.079 0.894 0.346
C6 -0.152 -0.042 0.490
H7 -0.151 -0.280 1.554
C8 1.041 0.615 -0.054
H9 0.954 1.220 -0.955
H10 1.878 0.860 0.597

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.49392.67812.89913.40351.42972.11011.42812.12792.1284
C22.49391.09341.09391.09471.50432.20912.60082.82123.5480
H32.67811.09341.77301.77942.14793.09932.72062.53063.7841
H42.89911.09391.77301.77362.14652.56893.43123.76234.3460
H53.40351.09471.77941.77362.14702.55993.15783.31643.9650
C61.42971.50432.14792.14652.14701.09061.46672.21492.2245
H72.11012.20913.09932.56892.55991.09062.19303.12582.5173
C81.42812.60082.72063.43123.15781.46672.19301.08911.0883
H92.12792.82122.53063.76233.31642.21493.12581.08911.8417
H102.12843.54803.78414.34603.96502.22452.51731.08831.8417

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 116.400 O1 C6 H7 113.013
O1 C6 C8 59.069 O1 C8 C6 59.171
O1 C8 H9 114.747 O1 C8 H10 114.850
C2 C6 H7 115.793 C2 C6 C8 122.176
H3 C2 H4 108.306 H3 C2 H5 108.825
H3 C2 C6 110.552 H4 C2 H5 108.269
H4 C2 C6 110.412 H5 C2 C6 110.409
C6 O1 C8 61.760 C6 C8 H9 119.399
C6 C8 H10 120.343 H7 C6 C8 117.325
H9 C8 H10 115.517
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.350      
2 C -0.560      
3 H 0.165      
4 H 0.172      
5 H 0.162      
6 C 0.089      
7 H 0.149      
8 C -0.124      
9 H 0.146      
10 H 0.150      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.916 1.827 0.768 2.183
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.252 2.545 0.460
y 2.545 -26.478 -1.264
z 0.460 -1.264 -24.239
Traceless
 xyz
x 1.106 2.545 0.460
y 2.545 -2.232 -1.264
z 0.460 -1.264 1.126
Polar
3z2-r22.253
x2-y22.225
xy2.545
xz0.460
yz-1.264


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.328 0.412 -0.151
y 0.412 5.139 -0.145
z -0.151 -0.145 5.176


<r2> (average value of r2) Å2
<r2> 74.813
(<r2>)1/2 8.649