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

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-193.016888
Energy at 298.15K-193.023829
HF Energy-193.016888
Nuclear repulsion energy125.143364
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 M06-2X/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 3225 3054 29.01      
2 A 3176 3008 34.04      
3 A 3163 2996 12.73      
4 A 3158 2991 7.21      
5 A 3135 2968 19.30      
6 A 3083 2920 12.45      
7 A 1570 1487 8.93      
8 A 1530 1448 5.64      
9 A 1514 1434 3.89      
10 A 1478 1399 19.05      
11 A 1425 1349 4.27      
12 A 1321 1251 6.35      
13 A 1208 1144 3.77      
14 A 1185 1122 3.93      
15 A 1167 1105 1.69      
16 A 1148 1087 6.63      
17 A 1056 1000 12.10      
18 A 1029 975 11.74      
19 A 916 867 3.31      
20 A 904 856 30.37      
21 A 823 780 5.62      
22 A 413 391 5.20      
23 A 366 347 3.13      
24 A 218 207 0.56      

Unscaled Zero Point Vibrational Energy (zpe) 19105.0 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 18092.5 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 M06-2X/6-31G*
ABC
0.61095 0.22361 0.20021

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.833 -0.763 -0.288
C2 -1.496 0.103 -0.143
H3 -1.355 0.174 -1.223
H4 -2.180 -0.721 0.073
H5 -1.939 1.033 0.221
C6 -0.145 -0.107 0.507
H7 -0.098 -0.346 1.568
C8 1.012 0.643 -0.038
H9 0.835 1.271 -0.906
H10 1.845 0.858 0.622

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.48922.55703.03513.34221.42072.11851.43872.12562.1168
C22.48921.09141.09201.09311.51462.25552.56762.71713.5105
H32.55701.09141.77821.77922.13013.10532.68772.46953.7567
H43.03511.09201.77821.77662.16992.59103.47263.74404.3589
H53.34221.09311.77921.77662.14522.66582.98783.00403.8097
C61.42071.51462.13012.16992.14521.08881.48222.20392.2149
H72.11852.25553.10532.59102.66581.08882.18853.09992.4742
C81.43872.56762.68773.47262.98781.48222.18851.08621.0850
H92.12562.71712.46953.74403.00402.20393.09991.08621.8780
H102.11683.51053.75674.35893.80972.21492.47421.08501.8780

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 115.954 O1 C6 H7 114.519
O1 C6 C8 59.375 O1 C8 C6 58.187
O1 C8 H9 113.948 O1 C8 H10 113.276
C2 C6 H7 119.168 C2 C6 C8 117.913
H3 C2 H4 109.065 H3 C2 H5 109.072
H3 C2 C6 108.555 H4 C2 H5 108.790
H4 C2 C6 111.676 H5 C2 C6 109.644
C6 O1 C8 62.438 C6 C8 H9 117.379
C6 C8 H10 118.438 H7 C6 C8 115.842
H9 C8 H10 119.758
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.453      
2 C -0.499      
3 H 0.172      
4 H 0.178      
5 H 0.167      
6 C 0.071      
7 H 0.166      
8 C -0.136      
9 H 0.165      
10 H 0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.826 1.649 0.729 1.983
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.076 2.272 0.458
y 2.272 -25.962 -1.123
z 0.458 -1.123 -24.009
Traceless
 xyz
x 0.909 2.272 0.458
y 2.272 -1.919 -1.123
z 0.458 -1.123 1.010
Polar
3z2-r22.020
x2-y21.885
xy2.272
xz0.458
yz-1.123


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.713 0.541 -0.126
y 0.541 4.416 -0.296
z -0.126 -0.296 4.619


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000