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

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-169.776582
Energy at 298.15K-169.781014
HF Energy-169.776582
Nuclear repulsion energy75.396723
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 mPW1PW91/6-311G*
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 3443 3286 4.26      
2 A 3201 3055 35.03      
3 A 3103 2961 37.81      
4 A 1565 1494 2.91      
5 A 1404 1340 24.75      
6 A 1324 1264 38.65      
7 A 1290 1231 12.77      
8 A 1216 1160 1.41      
9 A 1112 1061 11.00      
10 A 990 945 18.28      
11 A 943 900 35.21      
12 A 821 784 6.46      

Unscaled Zero Point Vibrational Energy (zpe) 10205.5 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 9740.2 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 mPW1PW91/6-311G*
ABC
0.89599 0.83400 0.49715

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.699 -0.302 0.016
N2 -0.707 -0.467 -0.162
O3 -0.075 0.848 0.022
H4 1.157 -0.572 0.967
H5 1.309 -0.469 -0.868
H6 -1.112 -0.668 0.754

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.42711.38671.08911.08671.9899
N21.42711.47052.18142.13581.0214
O31.38671.47052.10412.10811.9776
H41.08912.18142.10411.84392.2808
H51.08672.13582.10811.84392.9206
H61.98991.02141.97762.28082.9206

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 57.163 C1 N2 H6 107.570
C1 O3 N2 59.843 N2 C1 O3 62.994
N2 C1 H4 119.611 N2 C1 H5 115.679
O3 C1 H4 115.877 O3 C1 H5 116.402
O3 N2 H6 103.579 H4 C1 H5 115.876
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.160      
2 N -0.364      
3 O -0.246      
4 H 0.215      
5 H 0.228      
6 H 0.328      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.263 -1.648 1.560 2.597
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.227 -0.218 -2.059
y -0.218 -19.001 -1.231
z -2.059 -1.231 -17.008
Traceless
 xyz
x 1.777 -0.218 -2.059
y -0.218 -2.384 -1.231
z -2.059 -1.231 0.606
Polar
3z2-r21.212
x2-y22.774
xy-0.218
xz-2.059
yz-1.231


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.557 -0.023 -0.123
y -0.023 2.755 -0.120
z -0.123 -0.120 2.660


<r2> (average value of r2) Å2
<r2> 32.909
(<r2>)1/2 5.737