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

using model chemistry: BLYP/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 BLYP/3-21G
 hartrees
Energy at 0K-168.786581
Energy at 298.15K-168.790808
HF Energy-168.786581
Nuclear repulsion energy70.722106
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 BLYP/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 3118 3100 41.93      
2 A 3021 3004 21.89      
3 A 3005 2988 17.98      
4 A 1541 1532 1.84      
5 A 1338 1331 19.77      
6 A 1159 1153 18.30      
7 A 1128 1122 2.22      
8 A 1080 1074 6.98      
9 A 998 993 12.80      
10 A 900 895 14.09      
11 A 717 714 7.60      
12 A 687 683 2.81      

Unscaled Zero Point Vibrational Energy (zpe) 9346.2 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 9294.8 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 BLYP/3-21G
ABC
0.80184 0.71847 0.43117

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.684 -0.428 0.018
N2 -0.830 -0.407 -0.160
O3 0.074 0.925 0.013
H4 1.106 -0.769 0.970
H5 1.228 -0.725 -0.882
H6 -1.219 -0.486 0.823

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.52411.48411.09611.09262.0674
N21.52411.61812.27082.20331.0612
O31.48411.61812.20252.20332.0777
H41.09612.27082.20251.85692.3471
H51.09262.20332.20331.85692.9923
H62.06741.06122.07772.34712.9923

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 56.276 C1 N2 H6 104.778
C1 O3 N2 58.662 N2 C1 O3 65.063
N2 C1 H4 119.246 N2 C1 H5 113.685
O3 C1 H4 116.402 O3 C1 H5 116.715
O3 N2 H6 99.598 H4 C1 H5 116.075
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.033      
2 N -0.332      
3 O -0.309      
4 H 0.188      
5 H 0.212      
6 H 0.274      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.027 -1.790 1.587 2.603
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.584 -0.742 -2.115
y -0.742 -18.798 -0.792
z -2.115 -0.792 -17.077
Traceless
 xyz
x 1.353 -0.742 -2.115
y -0.742 -1.967 -0.792
z -2.115 -0.792 0.614
Polar
3z2-r21.228
x2-y22.214
xy-0.742
xz-2.115
yz-0.792


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.526 -0.177 -0.235
y -0.177 2.621 -0.083
z -0.235 -0.083 2.489


<r2> (average value of r2) Å2
<r2> 35.837
(<r2>)1/2 5.986