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

using model chemistry: PBEPBE/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-31G*
 hartrees
Energy at 0K-169.592198
Energy at 298.15K-169.596551
HF Energy-169.592198
Nuclear repulsion energy74.132911
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 PBEPBE/6-31G*
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 3233 3187 13.36      
2 A 3095 3051 35.29      
3 A 3006 2963 34.51      
4 A 1522 1500 3.65      
5 A 1356 1337 20.37      
6 A 1254 1236 28.40      
7 A 1229 1211 9.08      
8 A 1158 1142 1.52      
9 A 1057 1042 12.36      
10 A 938 924 15.03      
11 A 898 885 21.12      
12 A 755 744 6.91      

Unscaled Zero Point Vibrational Energy (zpe) 9749.9 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 9610.5 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 PBEPBE/6-31G*
ABC
0.86946 0.80307 0.48029

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.698 -0.323 0.016
N2 -0.734 -0.461 -0.164
O3 -0.049 0.868 0.021
H4 1.161 -0.615 0.974
H5 1.308 -0.522 -0.878
H6 -1.127 -0.641 0.783

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.45031.40571.10251.10002.0053
N21.45031.50582.21532.16381.0407
O31.40571.50582.13732.13982.0046
H41.10252.21532.13731.85952.2959
H51.10002.16382.13981.85952.9496
H62.00531.04072.00462.29592.9496

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 56.750 C1 N2 H6 106.059
C1 O3 N2 59.632 N2 C1 O3 63.618
N2 C1 H4 119.790 N2 C1 H5 115.408
O3 C1 H4 116.367 O3 C1 H5 116.770
O3 N2 H6 102.301 H4 C1 H5 115.193
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.003      
2 N -0.326      
3 O -0.330      
4 H 0.161      
5 H 0.176      
6 H 0.323      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.125 -1.537 1.475 2.409
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.405 -0.261 -1.953
y -0.261 -18.760 -1.081
z -1.953 -1.081 -17.091
Traceless
 xyz
x 1.520 -0.261 -1.953
y -0.261 -2.012 -1.081
z -1.953 -1.081 0.492
Polar
3z2-r20.983
x2-y22.355
xy-0.261
xz-1.953
yz-1.081


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.617 -0.070 -0.179
y -0.070 2.725 -0.138
z -0.179 -0.138 2.786


<r2> (average value of r2) Å2
<r2> 33.642
(<r2>)1/2 5.800