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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-192.988846
Energy at 298.15K-192.995678
HF Energy-192.988846
Nuclear repulsion energy 
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 B97D3/6-31G*
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 3110 3049 55.09      
2 A 3081 3021 32.64      
3 A 3060 3000 28.33      
4 A 3039 2979 25.43      
5 A 3029 2969 39.87      
6 A 2991 2933 24.67      
7 A 1528 1498 5.06      
8 A 1500 1471 4.53      
9 A 1486 1457 3.36      
10 A 1430 1402 21.11      
11 A 1399 1372 4.93      
12 A 1279 1254 3.49      
13 A 1172 1149 1.00      
14 A 1145 1123 5.31      
15 A 1128 1106 2.10      
16 A 1113 1092 5.66      
17 A 1023 1003 7.24      
18 A 964 945 15.40      
19 A 895 878 3.95      
20 A 843 826 32.98      
21 A 766 751 8.31      
22 A 407 399 3.95      
23 A 358 351 3.55      
24 A 211 207 0.50      

Unscaled Zero Point Vibrational Energy (zpe) 18478.4 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 18116.3 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 B97D3/6-31G*
ABC
0.59886 0.21992 0.19603

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.833 -0.793 -0.243
C2 -1.515 0.099 -0.150
H3 -1.416 0.336 -1.218
H4 -2.083 -0.838 -0.056
H5 -2.094 0.898 0.338
C6 -0.153 -0.038 0.491
H7 -0.157 -0.254 1.568
C8 1.044 0.619 -0.061
H9 0.951 1.228 -0.968
H10 1.876 0.891 0.598

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.51282.69882.92193.42971.44222.13231.43912.15002.1521
C22.51281.09871.10021.10101.51122.21742.61242.83273.5613
H32.69881.09871.78151.78752.15803.11342.73332.54203.8007
H42.92191.10021.78151.78092.16002.58613.44993.78234.3695
H53.42971.10101.78751.78092.16062.56783.17563.32983.9786
C61.44221.51122.15802.16002.16061.09801.47272.22482.2340
H72.13232.21743.11342.58612.56781.09802.20393.13902.5266
C81.43912.61242.73333.44993.17561.47272.20391.09621.0959
H92.15002.83272.54203.78233.32982.22483.13901.09621.8499
H102.15213.56133.80074.36953.97862.23402.52661.09591.8499

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 116.517 O1 C6 H7 113.424
O1 C6 C8 59.154 O1 C8 C6 59.353
O1 C8 H9 115.224 O1 C8 H10 115.383
C2 C6 H7 115.552 C2 C6 C8 122.230
H3 C2 H4 108.169 H3 C2 H5 108.677
H3 C2 C6 110.540 H4 C2 H5 107.995
H4 C2 C6 110.661 H5 C2 C6 110.711
C6 O1 C8 61.493 C6 C8 H9 119.334
C6 C8 H10 120.228 H7 C6 C8 117.236
H9 C8 H10 115.124
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.426      
2 C -0.477      
3 H 0.163      
4 H 0.166      
5 H 0.154      
6 C 0.098      
7 H 0.144      
8 C -0.120      
9 H 0.149      
10 H 0.150      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.838 1.582 0.638 1.900
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.047 2.169 0.386
y 2.169 -25.785 -0.992
z 0.386 -0.992 -23.864
Traceless
 xyz
x 0.778 2.169 0.386
y 2.169 -1.829 -0.992
z 0.386 -0.992 1.052
Polar
3z2-r22.103
x2-y21.738
xy2.169
xz0.386
yz-0.992


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.972 0.536 -0.116
y 0.536 4.554 -0.271
z -0.116 -0.271 4.757


<r2> (average value of r2) Å2
<r2> 75.325
(<r2>)1/2 8.679