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

using model chemistry: HF/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/aug-cc-pVQZ
 hartrees
Energy at 0K-168.892921
Energy at 298.15K-168.897445
HF Energy-168.892921
Nuclear repulsion energy76.686459
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 HF/aug-cc-pVQZ
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 3711 3372 3.22      
2 A 3330 3026 25.61      
3 A 3241 2944 39.87      
4 A 1680 1527 4.23      
5 A 1472 1338 30.10      
6 A 1430 1299 56.12      
7 A 1389 1262 13.96      
8 A 1361 1236 0.11      
9 A 1206 1095 7.19      
10 A 1066 969 20.13      
11 A 1002 910 55.94      
12 A 917 833 10.05      

Unscaled Zero Point Vibrational Energy (zpe) 10903.1 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 9905.4 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 HF/aug-cc-pVQZ
ABC
0.92730 0.86308 0.51395

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVQZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.698 -0.282 0.017
N2 -0.683 -0.469 -0.159
O3 -0.096 0.829 0.024
H4 1.155 -0.542 0.956
H5 1.313 -0.427 -0.853
H6 -1.107 -0.689 0.721

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.40471.36551.07661.07491.9797
N21.40471.43602.15132.11371.0011
O31.36551.43602.07712.08111.9526
H41.07662.15132.07711.81952.2791
H51.07492.11372.08111.81952.8985
H61.97971.00111.95262.27912.8985

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 57.449 C1 N2 H6 109.605
C1 O3 N2 60.124 N2 C1 O3 62.427
N2 C1 H4 119.641 N2 C1 H5 116.320
O3 C1 H4 116.037 O3 C1 H5 116.521
O3 N2 H6 105.085 H4 C1 H5 115.490
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.195      
2 N -0.315      
3 O -0.562      
4 H 0.359      
5 H 0.434      
6 H 0.279      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.382 -1.708 1.485 2.652
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.081 -0.112 -2.006
y -0.112 -19.279 -1.311
z -2.006 -1.311 -17.164
Traceless
 xyz
x 2.141 -0.112 -2.006
y -0.112 -2.656 -1.311
z -2.006 -1.311 0.516
Polar
3z2-r21.031
x2-y23.198
xy-0.112
xz-2.006
yz-1.311


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.877 0.103 -0.023
y 0.103 3.421 -0.032
z -0.023 -0.032 3.073


<r2> (average value of r2) Å2
<r2> 32.290
(<r2>)1/2 5.682