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

using model chemistry: PBEPBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-192.946790
Energy at 298.15K-192.953592
HF Energy-192.946790
Nuclear repulsion energy124.196990
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 PBEPBE/Def2TZVPP
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 3090 3053 32.57      
2 A 3056 3019 24.85      
3 A 3035 2998 16.58      
4 A 3018 2982 17.56      
5 A 3005 2969 31.22      
6 A 2969 2933 17.09      
7 A 1478 1460 6.77      
8 A 1445 1428 6.43      
9 A 1430 1413 5.45      
10 A 1390 1373 22.53      
11 A 1352 1336 3.80      
12 A 1256 1241 4.56      
13 A 1145 1131 0.78      
14 A 1124 1110 3.78      
15 A 1110 1096 0.49      
16 A 1089 1076 6.75      
17 A 1006 994 11.42      
18 A 950 939 13.51      
19 A 876 866 2.82      
20 A 830 820 36.39      
21 A 758 748 7.98      
22 A 397 393 4.35      
23 A 355 351 3.06      
24 A 209 206 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 18186.9 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 17966.8 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 PBEPBE/Def2TZVPP
ABC
0.60085 0.22093 0.19681

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.831 -0.793 -0.241
C2 -1.510 0.098 -0.149
H3 -1.411 0.330 -1.218
H4 -2.079 -0.837 -0.050
H5 -2.088 0.900 0.332
C6 -0.154 -0.036 0.490
H7 -0.154 -0.251 1.566
C8 1.041 0.619 -0.061
H9 0.946 1.223 -0.969
H10 1.875 0.886 0.596

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.50622.69022.91653.42261.44152.12851.43862.14642.1469
C22.50621.09801.09911.09971.50522.21392.60552.82363.5545
H32.69021.09801.78091.78562.15193.10902.72662.53313.7942
H42.91651.09911.78091.77842.15422.58073.44353.77414.3613
H53.42261.09971.78561.77842.15442.56613.16683.31813.9721
C61.44151.50522.15192.15422.15441.09711.47012.21942.2310
H72.12852.21393.10902.58072.56611.09712.19863.13252.5202
C81.43862.60552.72663.44353.16681.47012.19861.09501.0945
H92.14642.82362.53313.77413.31812.21943.13251.09501.8510
H102.14693.55453.79424.36133.97212.23102.52021.09451.8510

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 116.520 O1 C6 H7 113.261
O1 C6 C8 59.209 O1 C8 C6 59.403
O1 C8 H9 115.147 O1 C8 H10 115.218
C2 C6 H7 115.698 C2 C6 C8 122.253
H3 C2 H4 108.301 H3 C2 H5 108.684
H3 C2 C6 110.532 H4 C2 H5 107.957
H4 C2 C6 110.649 H5 C2 C6 110.633
C6 O1 C8 61.388 C6 C8 H9 119.096
C6 C8 H10 120.180 H7 C6 C8 117.088
H9 C8 H10 115.428
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.296      
2 C -0.216      
3 H 0.081      
4 H 0.086      
5 H 0.073      
6 C 0.066      
7 H 0.081      
8 C -0.014      
9 H 0.065      
10 H 0.074      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.832 1.521 0.610 1.838
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.588 2.146 0.371
y 2.146 -26.471 -1.056
z 0.371 -1.056 -24.479
Traceless
 xyz
x 0.887 2.146 0.371
y 2.146 -1.937 -1.056
z 0.371 -1.056 1.050
Polar
3z2-r22.100
x2-y21.883
xy2.146
xz0.371
yz-1.056


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.013 0.439 -0.115
y 0.439 5.539 -0.183
z -0.115 -0.183 5.622


<r2> (average value of r2) Å2
<r2> 75.465
(<r2>)1/2 8.687