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

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-193.062203
Energy at 298.15K-193.069038
HF Energy-193.062203
Nuclear repulsion energy124.369435
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 B97D3/6-311+G(3df,2p)
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 3098 3058 38.57      
2 A 3060 3020 35.03      
3 A 3036 2997 24.40      
4 A 3026 2987 18.00      
5 A 3015 2975 36.82      
6 A 2973 2934 23.01      
7 A 1494 1475 5.65      
8 A 1469 1450 5.82      
9 A 1455 1436 5.04      
10 A 1404 1386 23.07      
11 A 1375 1357 3.01      
12 A 1269 1252 5.60      
13 A 1159 1144 0.70      
14 A 1138 1123 3.71      
15 A 1127 1112 1.52      
16 A 1105 1090 6.66      
17 A 1018 1005 8.78      
18 A 952 939 15.41      
19 A 888 877 3.81      
20 A 832 821 40.42      
21 A 756 746 7.92      
22 A 405 400 3.80      
23 A 361 356 3.76      
24 A 204 201 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 18308.8 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 18070.8 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 B97D3/6-311+G(3df,2p)
ABC
0.60352 0.22107 0.19696

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.834 -0.790 -0.242
C2 -1.511 0.097 -0.149
H3 -1.419 0.331 -1.214
H4 -2.080 -0.834 -0.048
H5 -2.083 0.896 0.337
C6 -0.153 -0.037 0.487
H7 -0.155 -0.257 1.558
C8 1.040 0.620 -0.060
H9 0.948 1.220 -0.966
H10 1.869 0.886 0.597

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.50872.69732.91993.41791.43922.12121.43602.13932.1408
C22.50871.09381.09551.09631.50582.20892.60552.82403.5502
H32.69731.09381.77561.77942.15203.10252.73152.54053.7943
H42.91991.09551.77561.77252.15202.57193.44133.77184.3546
H53.41791.09631.77941.77252.14862.55633.15963.31473.9599
C61.43921.50582.15202.15202.14861.09291.46772.21472.2256
H72.12122.20893.10252.57192.55631.09292.19353.12512.5149
C81.43602.60552.73153.44133.15961.46772.19351.09091.0905
H92.13932.82402.54053.77183.31472.21473.12511.09091.8444
H102.14083.55023.79434.35463.95992.22562.51491.09051.8444

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 116.591 O1 C6 H7 113.097
O1 C6 C8 59.210 O1 C8 C6 59.419
O1 C8 H9 114.949 O1 C8 H10 114.942
C2 C6 H7 115.627 C2 C6 C8 122.287
H3 C2 H4 108.311 H3 C2 H5 108.697
H3 C2 C6 110.638 H4 C2 H5 107.990
H4 C2 C6 110.631 H5 C2 C6 110.492
C6 O1 C8 61.370 C6 C8 H9 119.301
C6 C8 H10 120.377 H7 C6 C8 117.205
H9 C8 H10 115.350
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.574      
2 C -0.346      
3 H 0.110      
4 H 0.115      
5 H 0.126      
6 C 0.302      
7 H 0.092      
8 C -0.037      
9 H 0.103      
10 H 0.109      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.856 1.599 0.642 1.924
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.512 2.258 0.365
y 2.258 -26.509 -1.127
z 0.365 -1.127 -24.440
Traceless
 xyz
x 0.963 2.258 0.365
y 2.258 -2.033 -1.127
z 0.365 -1.127 1.070
Polar
3z2-r22.140
x2-y21.998
xy2.258
xz0.365
yz-1.127


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.121 0.348 -0.088
y 0.348 5.763 -0.094
z -0.088 -0.094 5.774


<r2> (average value of r2) Å2
<r2> 75.349
(<r2>)1/2 8.680