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All results from a given calculation for C3H6O (Oxetane)

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 C2V 1A1
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-193.054831
Energy at 298.15K-193.061888
HF Energy-193.054831
Nuclear repulsion energy127.652758
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 A1 3020 2980 34.46      
2 A1 2955 2917 0.18      
3 A1 1509 1489 0.04      
4 A1 1464 1445 2.95      
5 A1 1340 1323 1.53      
6 A1 1015 1002 4.68      
7 A1 892 880 32.09      
8 A1 789 778 6.18      
9 A2 2988 2949 0.00      
10 A2 1208 1192 0.00      
11 A2 1138 1123 0.00      
12 A2 823 812 0.00      
13 B1 3073 3033 36.84      
14 B1 2986 2947 85.40      
15 B1 1167 1152 0.27      
16 B1 1122 1107 1.50      
17 B1 754 744 0.14      
18 B1 12 11 3.26      
19 B2 2945 2907 184.14      
20 B2 1481 1462 1.69      
21 B2 1282 1265 0.22      
22 B2 1227 1211 7.78      
23 B2 991 978 94.00      
24 B2 922 910 9.71      

Unscaled Zero Point Vibrational Energy (zpe) 18549.4 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 18308.2 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
0.40036 0.39039 0.22289

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.076
C2 0.000 0.000 -1.077
C3 0.000 1.041 0.061
C4 0.000 -1.041 0.061
H5 0.891 0.000 -1.709
H6 -0.891 0.000 -1.709
H7 0.895 1.673 0.133
H8 -0.895 1.673 0.133
H9 -0.895 -1.673 0.133
H10 0.895 -1.673 0.133

Atom - Atom Distances (Å)
  O1 C2 C3 C4 H5 H6 H7 H8 H9 H10
O12.15331.45361.45362.92382.92382.11872.11872.11872.1187
C22.15331.54251.54251.09191.09192.25052.25052.25052.2505
C31.45361.54252.08152.23822.23821.09811.09812.85842.8584
C41.45361.54252.08152.23822.23822.85842.85841.09811.0981
H52.92381.09192.23822.23821.78152.48833.06273.06272.4883
H62.92381.09192.23822.23821.78153.06272.48832.48833.0627
H72.11872.25051.09812.85842.48833.06271.79003.79463.3459
H82.11872.25051.09812.85843.06272.48831.79003.34593.7946
H92.11872.25052.85841.09813.06272.48833.79463.34591.7900
H102.11872.25052.85841.09812.48833.06273.34593.79461.7900

picture of Oxetane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C3 C2 91.871 O1 C3 H7 112.036
O1 C3 H8 112.036 O1 C4 C2 91.871
O1 C4 H9 112.036 O1 C4 H10 112.036
C2 C3 H7 115.609 C2 C3 H8 115.609
C2 C4 H9 115.609 C2 C4 H10 115.609
C3 O1 C4 92.012 C3 C2 C4 84.246
C3 C2 H5 115.435 C3 C2 H6 115.435
C4 C2 H5 115.435 C4 C2 H6 115.435
H5 C2 H6 109.231 H7 C3 H8 108.841
H9 C4 H10 108.841
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 -0.685      
2 C -0.408      
3 C 0.232      
4 C 0.232      
5 H 0.113      
6 H 0.113      
7 H 0.101      
8 H 0.101      
9 H 0.101      
10 H 0.101      


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 -1.941 1.941
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.395 0.000 0.000
y 0.000 -23.248 0.000
z 0.000 0.000 -28.137
Traceless
 xyz
x 1.298 0.000 0.000
y 0.000 3.018 0.000
z 0.000 0.000 -4.316
Polar
3z2-r2-8.632
x2-y2-1.147
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.492 0.000 0.000
y 0.000 6.763 0.000
z 0.000 0.000 5.965


<r2> (average value of r2) Å2
<r2> 66.942
(<r2>)1/2 8.182