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All results from a given calculation for C3H6O (Oxetane)

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-193.187363
Energy at 298.15K-193.194578
HF Energy-193.187363
Nuclear repulsion energy128.128968
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 B3LYP/Def2TZVPP
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 3078 2963 28.84      
2 A1 3024 2911 0.70      
3 A1 1545 1488 0.03      
4 A1 1497 1441 3.22      
5 A1 1377 1326 1.94      
6 A1 1043 1004 6.39      
7 A1 921 887 31.07      
8 A1 813 782 5.99      
9 A2 3056 2942 0.00      
10 A2 1236 1190 0.00      
11 A2 1163 1119 0.00      
12 A2 841 809 0.00      
13 B1 3128 3011 34.26      
14 B1 3055 2940 72.87      
15 B1 1199 1155 0.32      
16 B1 1150 1107 2.14      
17 B1 771 742 0.21      
18 B1 62 60 3.55      
19 B2 3015 2902 158.42      
20 B2 1518 1461 1.27      
21 B2 1318 1269 0.14      
22 B2 1266 1219 9.08      
23 B2 1026 988 99.68      
24 B2 940 905 5.76      

Unscaled Zero Point Vibrational Energy (zpe) 19021.9 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 18310.5 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 B3LYP/Def2TZVPP
ABC
0.40254 0.39391 0.22442

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.065
C2 0.000 0.000 -1.076
C3 0.000 1.036 0.068
C4 0.000 -1.036 0.068
H5 0.886 0.000 -1.705
H6 -0.886 0.000 -1.705
H7 0.889 1.669 0.132
H8 -0.889 1.669 0.132
H9 -0.889 -1.669 0.132
H10 0.889 -1.669 0.132

Atom - Atom Distances (Å)
  O1 C2 C3 C4 H5 H6 H7 H8 H9 H10
O12.14051.43801.43802.90862.90862.10882.10882.10882.1088
C22.14051.54321.54321.08731.08732.24402.24402.24402.2440
C31.43801.54322.07262.23692.23691.09321.09322.84862.8486
C41.43801.54322.07262.23692.23692.84862.84861.09321.0932
H52.90861.08732.23692.23691.77262.48253.05203.05202.4825
H62.90861.08732.23692.23691.77263.05202.48252.48253.0520
H72.10882.24401.09322.84862.48253.05201.77813.78263.3386
H82.10882.24401.09322.84863.05202.48251.77813.33863.7826
H92.10882.24402.84861.09323.05202.48253.78263.33861.7781
H102.10882.24402.84861.09322.48253.05203.33863.78261.7781

picture of Oxetane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C3 C2 91.708 O1 C3 H7 112.122
O1 C3 H8 112.122 O1 C4 C2 91.708
O1 C4 H9 112.122 O1 C4 H10 112.122
C2 C3 H7 115.614 C2 C3 H8 115.614
C2 C4 H9 115.614 C2 C4 H10 115.614
C3 O1 C4 92.213 C3 C2 C4 84.370
C3 C2 H5 115.418 C3 C2 H6 115.418
C4 C2 H5 115.418 C4 C2 H6 115.418
H5 C2 H6 109.203 H7 C3 H8 108.819
H9 C4 H10 108.819
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.349      
2 C -0.211      
3 C 0.065      
4 C 0.065      
5 H 0.085      
6 H 0.085      
7 H 0.065      
8 H 0.065      
9 H 0.065      
10 H 0.065      


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 -1.952 1.952
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.405 0.000 0.000
y 0.000 -23.260 0.000
z 0.000 0.000 -28.122
Traceless
 xyz
x 1.286 0.000 0.000
y 0.000 3.004 0.000
z 0.000 0.000 -4.290
Polar
3z2-r2-8.579
x2-y2-1.145
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.254 0.000 0.000
y 0.000 6.444 0.000
z 0.000 0.000 5.505


<r2> (average value of r2) Å2
<r2> 66.585
(<r2>)1/2 8.160