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

using model chemistry: SVWN/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 SVWN/6-31G**
 hartrees
Energy at 0K-192.086926
Energy at 298.15K-192.093767
Nuclear repulsion energy125.211105
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 SVWN/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 3099 3048 29.59      
2 A 3087 3036 11.90      
3 A 3075 3025 9.62      
4 A 3028 2978 20.87      
5 A 3010 2961 23.42      
6 A 2989 2940 10.05      
7 A 1504 1479 13.87      
8 A 1442 1418 7.13      
9 A 1424 1401 6.82      
10 A 1406 1383 18.02      
11 A 1344 1322 7.47      
12 A 1268 1247 3.60      
13 A 1152 1133 2.96      
14 A 1129 1111 3.80      
15 A 1107 1089 5.31      
16 A 1088 1070 4.69      
17 A 1007 990 17.08      
18 A 984 968 8.86      
19 A 874 860 13.85      
20 A 862 848 17.85      
21 A 799 786 6.71      
22 A 398 392 5.05      
23 A 357 351 3.13      
24 A 220 216 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 18325.3 cm-1
Scaled (by 0.9837) Zero Point Vibrational Energy (zpe) 18026.6 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 SVWN/6-31G**
ABC
0.60810 0.22557 0.20164

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.816 -0.778 -0.256
C2 -1.489 0.105 -0.146
H3 -1.373 0.362 -1.211
H4 -2.072 -0.829 -0.081
H5 -2.072 0.901 0.347
C6 -0.153 -0.054 0.491
H7 -0.154 -0.285 1.569
C8 1.035 0.609 -0.053
H9 0.922 1.246 -0.944
H10 1.872 0.873 0.611

Atom - Atom Distances (Å)
  O1 C2 H3 H4 H5 C6 H7 C8 H9 H10
O12.47012.64562.89313.39411.42112.12421.41802.13982.1427
C22.47011.10231.10271.10301.48802.20832.57512.78403.5294
H32.64561.10231.78431.79072.13453.10422.68292.47323.7558
H42.89311.10271.78431.78252.14682.58853.42313.74304.3507
H53.39411.10301.79071.78252.14832.56603.14593.27823.9528
C61.42111.48802.13452.14682.14831.10311.46462.21422.2304
H72.12422.20833.10422.58852.56601.10312.20023.13292.5224
C81.41802.57512.68293.42313.14591.46462.20021.10141.1003
H92.13982.78402.47323.74303.27822.21423.13291.10141.8594
H102.14273.52943.75584.35073.95282.23042.52241.10031.8594

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 116.212 O1 C6 H7 114.012
O1 C6 C8 58.839 O1 C8 C6 59.048
O1 C8 H9 115.711 O1 C8 H10 116.045
C2 C6 H7 116.125 C2 C6 C8 121.412
H3 C2 H4 108.042 H3 C2 H5 108.582
H3 C2 C6 110.086 H4 C2 H5 107.828
H4 C2 C6 111.049 H5 C2 C6 111.150
C6 O1 C8 62.114 C6 C8 H9 118.601
C6 C8 H10 120.156 H7 C6 C8 117.235
H9 C8 H10 115.243
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.385      
2 C -0.439      
3 H 0.149      
4 H 0.158      
5 H 0.147      
6 C 0.074      
7 H 0.132      
8 C -0.105      
9 H 0.133      
10 H 0.137      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.846 1.502 0.640 1.839
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.954 2.073 0.471
y 2.073 -25.861 -1.044
z 0.471 -1.044 -23.989
Traceless
 xyz
x 0.971 2.073 0.471
y 2.073 -1.889 -1.044
z 0.471 -1.044 0.919
Polar
3z2-r21.837
x2-y21.907
xy2.073
xz0.471
yz-1.044


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.032 0.552 -0.075
y 0.552 4.595 -0.300
z -0.075 -0.300 4.853


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