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

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-192.971285
Energy at 298.15K-192.978222
HF Energy-192.971285
Nuclear repulsion energy125.375611
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 HSEh1PBE/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 3184 3060 29.35      
2 A 3138 3016 29.64      
3 A 3119 2997 17.60      
4 A 3111 2990 12.42      
5 A 3096 2975 28.57      
6 A 3048 2930 15.83      
7 A 1538 1478 9.26      
8 A 1492 1434 6.37      
9 A 1476 1419 6.03      
10 A 1447 1391 20.25      
11 A 1398 1344 4.40      
12 A 1306 1255 5.68      
13 A 1191 1144 1.42      
14 A 1171 1125 4.54      
15 A 1161 1116 0.55      
16 A 1134 1090 7.83      
17 A 1047 1006 13.78      
18 A 1000 961 13.86      
19 A 910 875 3.54      
20 A 878 843 36.64      
21 A 802 771 6.20      
22 A 411 395 4.91      
23 A 368 354 3.09      
24 A 213 205 0.40      

Unscaled Zero Point Vibrational Energy (zpe) 18817.6 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 18085.6 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 HSEh1PBE/cc-pVTZ
ABC
0.61407 0.22451 0.20045

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.820 -0.766 -0.278
C2 -1.496 0.106 -0.144
H3 -1.356 0.170 -1.222
H4 -2.180 -0.716 0.073
H5 -1.949 1.033 0.212
C6 -0.150 -0.085 0.500
H7 -0.127 -0.342 1.555
C8 1.025 0.632 -0.036
H9 0.899 1.242 -0.921
H10 1.876 0.821 0.606

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.47882.55083.02113.33841.41822.10661.43262.10962.1006
C22.47881.08891.09131.09161.50472.22842.57772.76253.5281
H32.55081.08891.77241.77582.11853.08072.70032.51513.7705
H43.02111.09131.77241.77052.16832.56003.47853.78194.3702
H53.33841.09161.77581.77052.13742.64893.01103.07223.8511
C61.41821.50472.11852.16832.13741.08631.47702.20972.2219
H72.10662.22843.08072.56002.64891.08632.19253.11412.5031
C81.43262.57772.70033.47853.01101.47702.19251.08311.0828
H92.10962.76252.51513.78193.07222.20973.11411.08311.8618
H102.10063.52813.77054.37023.85112.22192.50311.08281.8618

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 115.975 O1 C6 H7 113.867
O1 C6 C8 59.274 O1 C8 C6 58.317
O1 C8 H9 113.249 O1 C8 H10 112.511
C2 C6 H7 117.738 C2 C6 C8 119.649
H3 C2 H4 108.770 H3 C2 H5 109.052
H3 C2 C6 108.468 H4 C2 H5 108.402
H4 C2 C6 112.302 H5 C2 C6 109.795
C6 O1 C8 62.409 C6 C8 H9 118.532
C6 C8 H10 119.663 H7 C6 C8 116.774
H9 C8 H10 118.549
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.289      
2 C -0.268      
3 H 0.098      
4 H 0.103      
5 H 0.091      
6 C 0.053      
7 H 0.093      
8 C -0.047      
9 H 0.078      
10 H 0.087      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.813 1.563 0.656 1.880
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.283 2.181 0.408
y 2.181 -26.121 -1.091
z 0.408 -1.091 -24.123
Traceless
 xyz
x 0.839 2.181 0.408
y 2.181 -1.918 -1.091
z 0.408 -1.091 1.079
Polar
3z2-r22.158
x2-y21.838
xy2.181
xz0.408
yz-1.091


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.527 0.452 -0.108
y 0.452 5.132 -0.203
z -0.108 -0.203 5.239


<r2> (average value of r2) Å2
<r2> 74.223
(<r2>)1/2 8.615