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

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-193.051649
Energy at 298.15K-193.058397
Nuclear repulsion energy122.841845
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 BLYP/aug-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 3091 3086 32.07      
2 A 3042 3037 36.19      
3 A 3017 3011 24.17      
4 A 3015 3010 11.72      
5 A 3003 2997 32.83      
6 A 2954 2949 21.32      
7 A 1467 1465 5.09      
8 A 1433 1431 5.46      
9 A 1418 1415 4.85      
10 A 1379 1376 20.92      
11 A 1345 1343 2.64      
12 A 1240 1237 5.26      
13 A 1139 1136 0.65      
14 A 1110 1108 3.22      
15 A 1101 1099 1.25      
16 A 1072 1070 4.92      
17 A 992 990 6.83      
18 A 922 921 11.06      
19 A 865 863 2.79      
20 A 792 790 44.06      
21 A 708 707 10.38      
22 A 399 399 3.82      
23 A 354 353 4.17      
24 A 198 198 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 18028.1 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 17993.9 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 BLYP/aug-cc-pVDZ
ABC
0.58677 0.21647 0.19222

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.845 0.809 -0.231
C2 1.527 -0.094 -0.153
H3 1.436 -0.306 -1.234
H4 2.096 0.846 -0.027
H5 2.106 -0.910 0.322
C6 0.159 0.022 0.491
H7 0.161 0.227 1.575
C8 -1.050 -0.630 -0.068
H9 -0.969 -1.214 -0.997
H10 -1.886 -0.904 0.595

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.53852.72892.94813.45881.46592.14751.46282.16712.1682
C22.53851.10451.10621.10751.51612.22602.63372.86243.5861
H32.72891.10451.79411.79822.17053.13002.76532.58133.8384
H42.94811.10621.79411.78992.16782.58733.47583.81834.3936
H53.45881.10751.79821.78992.16442.57753.19233.35904.0006
C61.46591.51612.17052.16782.16441.10311.48312.23912.2471
H72.14752.22603.13002.58732.57751.10312.21323.15692.5352
C81.46282.63372.76533.47583.19231.48312.21321.10101.1006
H92.16712.86242.58133.81833.35902.23913.15691.10101.8630
H102.16823.58613.83844.39364.00062.24712.53521.10061.8630

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 116.693 O1 C6 H7 112.660
O1 C6 C8 59.474 O1 C8 C6 59.677
O1 C8 H9 114.662 O1 C8 H10 114.791
C2 C6 H7 115.494 C2 C6 C8 122.830
H3 C2 H4 108.486 H3 C2 H5 108.763
H3 C2 C6 110.858 H4 C2 H5 107.908
H4 C2 C6 110.542 H5 C2 C6 110.203
C6 O1 C8 60.849 C6 C8 H9 119.368
C6 C8 H10 120.125 H7 C6 C8 116.922
H9 C8 H10 115.600
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.563      
2 C 0.668      
3 H -0.333      
4 H -0.233      
5 H -0.246      
6 C 1.211      
7 H -0.713      
8 C 1.462      
9 H -0.636      
10 H -0.616      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.897 -1.671 0.637 2.001
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.048 2.338 -0.333
y 2.338 -27.089 1.092
z -0.333 1.092 -24.894
Traceless
 xyz
x 0.944 2.338 -0.333
y 2.338 -2.118 1.092
z -0.333 1.092 1.175
Polar
3z2-r22.350
x2-y22.041
xy2.338
xz-0.333
yz1.092


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.482 0.352 0.108
y 0.352 6.088 0.069
z 0.108 0.069 6.069


<r2> (average value of r2) Å2
<r2> 77.059
(<r2>)1/2 8.778