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

using model chemistry: mPW1PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31+G**
 hartrees
Energy at 0K-169.749394
Energy at 298.15K-169.753816
HF Energy-169.749394
Nuclear repulsion energy75.185320
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 mPW1PW91/6-31+G**
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 3459 3292 1.45      
2 A 3218 3062 21.35      
3 A 3117 2967 28.44      
4 A 1557 1482 3.27      
5 A 1367 1301 20.55      
6 A 1315 1252 36.33      
7 A 1273 1211 15.24      
8 A 1222 1163 1.08      
9 A 1099 1046 10.63      
10 A 981 934 20.72      
11 A 939 894 36.00      
12 A 814 774 7.19      

Unscaled Zero Point Vibrational Energy (zpe) 10179.9 cm-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 9689.2 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 mPW1PW91/6-31+G**
ABC
0.88918 0.83103 0.49419

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.704 -0.298 0.017
N2 -0.704 -0.475 -0.161
O3 -0.084 0.851 0.022
H4 1.166 -0.561 0.968
H5 1.315 -0.460 -0.869
H6 -1.111 -0.675 0.756

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.42981.39311.08991.08781.9952
N21.42981.47482.18642.13881.0234
O31.39311.47482.10972.11331.9803
H41.08992.18642.10971.84582.2894
H51.08782.13882.11331.84582.9271
H61.99521.02341.98032.28942.9271

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 57.297 C1 N2 H6 107.682
C1 O3 N2 59.727 N2 C1 O3 62.976
N2 C1 H4 119.776 N2 C1 H5 115.657
O3 C1 H4 115.810 O3 C1 H5 116.282
O3 N2 H6 103.388 H4 C1 H5 115.899
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.060      
2 N -0.320      
3 O -0.252      
4 H 0.157      
5 H 0.168      
6 H 0.307      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.391 -1.710 1.596 2.722
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.360 -0.225 -2.136
y -0.225 -19.434 -1.316
z -2.136 -1.316 -17.387
Traceless
 xyz
x 2.051 -0.225 -2.136
y -0.225 -2.561 -1.316
z -2.136 -1.316 0.510
Polar
3z2-r21.021
x2-y23.075
xy-0.225
xz-2.136
yz-1.316


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.819 0.028 -0.047
y 0.028 3.202 -0.078
z -0.047 -0.078 3.026


<r2> (average value of r2) Å2
<r2> 33.225
(<r2>)1/2 5.764