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All results from a given calculation for CNOH3 (1,2-oxaziridine)

using model chemistry: PBEPBE/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/STO-3G
 hartrees
Energy at 0K-167.377387
Energy at 298.15K-167.381679
HF Energy-167.377387
Nuclear repulsion energy71.432055
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 PBEPBE/STO-3G
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 3361 3071 5.65      
2 A 3211 2933 2.51      
3 A 3156 2883 50.08      
4 A 1589 1451 1.15      
5 A 1408 1286 13.57      
6 A 1299 1187 1.95      
7 A 1239 1132 10.90      
8 A 1145 1046 5.64      
9 A 1055 964 5.37      
10 A 967 883 0.09      
11 A 938 857 5.21      
12 A 907 828 5.91      

Unscaled Zero Point Vibrational Energy (zpe) 10136.1 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 9260.3 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 PBEPBE/STO-3G
ABC
0.80747 0.74538 0.44574

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.779 -0.251 0.011
N2 -0.718 -0.542 -0.176
O3 -0.165 0.876 0.029
H4 1.276 -0.525 0.972
H5 1.415 -0.380 -0.895
H6 -1.017 -0.803 0.857

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.53651.47051.11601.11422.0604
N21.53651.53542.30112.25671.1064
O31.47051.53542.21972.22022.0564
H41.11602.30112.21971.87762.3127
H51.11422.25672.22021.87763.0266
H62.06041.10642.05642.31273.0266

picture of 1,2-oxaziridine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 57.201 C1 N2 H6 101.196
C1 O3 N2 61.436 N2 C1 O3 61.363
N2 C1 H4 119.506 N2 C1 H5 115.803
O3 C1 H4 117.574 O3 C1 H5 117.739
O3 N2 H6 100.978 H4 C1 H5 114.679
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.051      
2 N -0.183      
3 O -0.104      
4 H 0.089      
5 H 0.098      
6 H 0.151      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.121 -0.740 1.351 1.905
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.711 -0.283 -1.417
y -0.283 -17.273 -1.111
z -1.417 -1.111 -15.707
Traceless
 xyz
x 0.779 -0.283 -1.417
y -0.283 -1.564 -1.111
z -1.417 -1.111 0.785
Polar
3z2-r21.569
x2-y21.562
xy-0.283
xz-1.417
yz-1.111


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.263 0.043 -0.234
y 0.043 1.495 -0.191
z -0.234 -0.191 1.433


<r2> (average value of r2) Å2
<r2> 34.610
(<r2>)1/2 5.883