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All results from a given calculation for C3H6O (Oxetane)

using model chemistry: wB97X-D/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/6-311G**
 hartrees
Energy at 0K-193.095024
Energy at 298.15K-193.102233
HF Energy-193.095024
Nuclear repulsion energy128.563293
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 wB97X-D/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3094 2960 27.06      
2 A1 3044 2912 2.86      
3 A1 1548 1480 0.02      
4 A1 1490 1425 5.28      
5 A1 1401 1340 1.85      
6 A1 1077 1030 10.68      
7 A1 958 916 31.56      
8 A1 826 790 3.59      
9 A2 3084 2950 0.00      
10 A2 1247 1193 0.00      
11 A2 1175 1124 0.00      
12 A2 851 814 0.00      
13 B1 3154 3017 36.42      
14 B1 3083 2949 82.60      
15 B1 1209 1156 0.08      
16 B1 1159 1109 3.42      
17 B1 773 739 0.27      
18 B1 34 33 3.05      
19 B2 3034 2902 157.50      
20 B2 1519 1453 0.96      
21 B2 1333 1275 0.10      
22 B2 1283 1227 13.24      
23 B2 1082 1035 102.58      
24 B2 967 925 2.81      

Unscaled Zero Point Vibrational Energy (zpe) 19212.6 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 18376.9 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 wB97X-D/6-311G**
ABC
0.40696 0.39498 0.22632

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.064
C2 0.000 0.000 -1.076
C3 0.000 1.029 0.069
C4 0.000 -1.029 0.069
H5 0.890 0.000 -1.705
H6 -0.890 0.000 -1.705
H7 0.892 1.662 0.131
H8 -0.892 1.662 0.131
H9 -0.892 -1.662 0.131
H10 0.892 -1.662 0.131

Atom - Atom Distances (Å)
  O1 C2 C3 C4 H5 H6 H7 H8 H9 H10
O12.14011.43141.43142.90832.90832.10412.10412.10412.1041
C22.14011.53931.53931.08971.08972.23892.23892.23892.2389
C31.43141.53932.05772.23522.23521.09521.09522.83512.8351
C41.43141.53932.05772.23522.23522.83512.83511.09521.0952
H52.90831.08972.23522.23521.78032.47593.05043.05042.4759
H62.90831.08972.23522.23521.78033.05042.47592.47593.0504
H72.10412.23891.09522.83512.47593.05041.78333.77163.3234
H82.10412.23891.09522.83513.05042.47591.78333.32343.7716
H92.10412.23892.83511.09523.05042.47593.77163.32341.7833
H102.10412.23892.83511.09522.47593.05043.32343.77161.7833

picture of Oxetane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C3 C2 92.105 O1 C3 H7 112.086
O1 C3 H8 112.086 O1 C4 C2 92.105
O1 C4 H9 112.086 O1 C4 H10 112.086
C2 C3 H7 115.362 C2 C3 H8 115.362
C2 C4 H9 115.362 C2 C4 H10 115.362
C3 O1 C4 91.903 C3 C2 C4 83.887
C3 C2 H5 115.406 C3 C2 H6 115.406
C4 C2 H5 115.406 C4 C2 H6 115.406
H5 C2 H6 109.547 H7 C3 H8 109.011
H9 C4 H10 109.011
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.370      
2 C -0.384      
3 C 0.035      
4 C 0.035      
5 H 0.136      
6 H 0.136      
7 H 0.104      
8 H 0.104      
9 H 0.104      
10 H 0.104      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.969 1.969
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.979 0.000 0.000
y 0.000 -22.788 0.000
z 0.000 0.000 -27.766
Traceless
 xyz
x 1.297 0.000 0.000
y 0.000 3.085 0.000
z 0.000 0.000 -4.382
Polar
3z2-r2-8.764
x2-y2-1.191
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.827 0.000 0.000
y 0.000 5.828 0.000
z 0.000 0.000 4.829


<r2> (average value of r2) Å2
<r2> 65.990
(<r2>)1/2 8.123