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

using model chemistry: B2PLYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP/3-21G*
 hartrees
Energy at 0K-168.609543
Energy at 298.15K-168.613829
HF Energy-168.493302
Nuclear repulsion energy71.460999
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 B2PLYP/3-21G*
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 3266 3266 29.61      
2 A 3235 3235 0.35      
3 A 3151 3151 13.17      
4 A 1600 1600 1.22      
5 A 1371 1371 24.39      
6 A 1215 1215 25.55      
7 A 1186 1186 2.01      
8 A 1108 1108 6.91      
9 A 1048 1048 13.82      
10 A 957 957 17.75      
11 A 745 745 9.94      
12 A 714 714 1.23      

Unscaled Zero Point Vibrational Energy (zpe) 9797.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9797.6 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 B2PLYP/3-21G*
ABC
0.81543 0.73648 0.43963

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.688 -0.409 0.019
N2 -0.800 -0.430 -0.158
O3 0.040 0.922 0.012
H4 1.116 -0.720 0.966
H5 1.242 -0.675 -0.870
H6 -1.211 -0.514 0.795

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.49801.47991.08451.08102.0538
N21.49801.60092.23962.17591.0410
O31.47991.60092.18222.18452.0595
H41.08452.23962.18221.84072.3424
H51.08102.17592.18451.84072.9688
H62.05381.04102.05952.34242.9688

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 56.936 C1 N2 H6 106.588
C1 O3 N2 58.029 N2 C1 O3 65.034
N2 C1 H4 119.414 N2 C1 H5 114.090
O3 C1 H4 115.770 O3 C1 H5 116.215
O3 N2 H6 100.287 H4 C1 H5 116.422
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.021      
2 N -0.366      
3 O -0.339      
4 H 0.202      
5 H 0.228      
6 H 0.296      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.193 -1.925 1.716 2.842
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.454 -0.737 -2.247
y -0.737 -19.050 -0.927
z -2.247 -0.927 -17.139
Traceless
 xyz
x 1.641 -0.737 -2.247
y -0.737 -2.254 -0.927
z -2.247 -0.927 0.613
Polar
3z2-r21.227
x2-y22.597
xy-0.737
xz-2.247
yz-0.927


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.404 -0.132 -0.209
y -0.132 2.569 -0.078
z -0.209 -0.078 2.316


<r2> (average value of r2) Å2
<r2> 35.377
(<r2>)1/2 5.948