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

using model chemistry: HF/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/cc-pVQZ
 hartrees
Energy at 0K-168.891987
Energy at 298.15K-168.896511
HF Energy-168.891987
Nuclear repulsion energy76.686218
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/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 3371 2.72      
2 A 3330 3025 27.73      
3 A 3240 2943 40.69      
4 A 1681 1527 4.49      
5 A 1474 1339 30.92      
6 A 1430 1299 56.18      
7 A 1390 1263 14.04      
8 A 1361 1236 0.05      
9 A 1206 1095 7.43      
10 A 1067 969 20.08      
11 A 1003 911 54.66      
12 A 918 834 9.74      

Unscaled Zero Point Vibrational Energy (zpe) 10904.9 cm-1
Scaled (by 0.9084) Zero Point Vibrational Energy (zpe) 9906.0 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/cc-pVQZ
ABC
0.92738 0.86297 0.51395

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.698 -0.282 0.017
N2 -0.684 -0.468 -0.159
O3 -0.095 0.829 0.024
H4 1.154 -0.543 0.956
H5 1.313 -0.428 -0.853
H6 -1.107 -0.688 0.721

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.40471.36521.07661.07491.9789
N21.40471.43642.15132.11371.0011
O31.36521.43642.07712.08111.9522
H41.07662.15132.07711.81922.2779
H51.07492.11372.08111.81922.8979
H61.97891.00111.95222.27792.8979

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 57.426 C1 N2 H6 109.533
C1 O3 N2 60.121 N2 C1 O3 62.453
N2 C1 H4 119.635 N2 C1 H5 116.323
O3 C1 H4 116.062 O3 C1 H5 116.545
O3 N2 H6 105.023 H4 C1 H5 115.454
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.224      
2 N -0.201      
3 O -0.330      
4 H 0.054      
5 H 0.077      
6 H 0.176      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.376 -1.715 1.489 2.656
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.057 -0.110 -2.001
y -0.110 -19.189 -1.292
z -2.001 -1.292 -17.104
Traceless
 xyz
x 2.090 -0.110 -2.001
y -0.110 -2.609 -1.292
z -2.001 -1.292 0.519
Polar
3z2-r21.038
x2-y23.133
xy-0.110
xz-2.001
yz-1.292


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.749 0.087 -0.041
y 0.087 3.223 -0.050
z -0.041 -0.050 2.903


<r2> (average value of r2) Å2
<r2> 32.253
(<r2>)1/2 5.679