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

using model chemistry: HF/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-168.831339
Energy at 298.15K-168.835863
HF Energy-168.831339
Nuclear repulsion energy76.581260
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/6-31G(2df,p)
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 3719 3368 1.78      
2 A 3339 3023 31.91      
3 A 3245 2939 36.31      
4 A 1681 1522 6.09      
5 A 1481 1341 32.38      
6 A 1435 1299 52.16      
7 A 1392 1261 15.30      
8 A 1358 1229 0.04      
9 A 1204 1091 8.14      
10 A 1067 966 19.93      
11 A 1011 916 48.16      
12 A 922 834 7.99      

Unscaled Zero Point Vibrational Energy (zpe) 10926.4 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 9893.8 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 HF/6-31G(2df,p)
ABC
0.92502 0.86037 0.51278

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.699 -0.281 0.017
N2 -0.684 -0.470 -0.160
O3 -0.097 0.830 0.024
H4 1.158 -0.543 0.957
H5 1.316 -0.427 -0.855
H6 -1.102 -0.689 0.726

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.40711.36621.07931.07761.9783
N21.40711.43822.15592.11761.0037
O31.36621.43822.08132.08501.9523
H41.07932.15592.08131.82262.2768
H51.07762.11762.08501.82262.9006
H61.97831.00371.95232.27682.9006

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 57.381 C1 N2 H6 109.147
C1 O3 N2 60.163 N2 C1 O3 62.456
N2 C1 H4 119.665 N2 C1 H5 116.296
O3 C1 H4 116.159 O3 C1 H5 116.621
O3 N2 H6 104.758 H4 C1 H5 115.352
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.019      
2 N -0.242      
3 O -0.368      
4 H 0.144      
5 H 0.155      
6 H 0.292      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.356 -1.693 1.487 2.630
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.930 -0.096 -1.948
y -0.096 -18.860 -1.274
z -1.948 -1.274 -16.981
Traceless
 xyz
x 1.990 -0.096 -1.948
y -0.096 -2.404 -1.274
z -1.948 -1.274 0.414
Polar
3z2-r20.829
x2-y22.930
xy-0.096
xz-1.948
yz-1.274


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.469 0.056 -0.118
y 0.056 2.755 -0.095
z -0.118 -0.095 2.642


<r2> (average value of r2) Å2
<r2> 32.188
(<r2>)1/2 5.673