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

using model chemistry: HF/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 HF/6-31G
 hartrees
Energy at 0K-168.709214
Energy at 298.15K-168.713653
HF Energy-168.709214
Nuclear repulsion energy74.239027
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
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 3729 3367 7.07      
2 A 3453 3118 17.39      
3 A 3336 3012 11.98      
4 A 1691 1527 0.77      
5 A 1436 1296 28.56      
6 A 1377 1243 32.74      
7 A 1346 1215 6.68      
8 A 1311 1184 32.09      
9 A 1174 1060 8.74      
10 A 1076 971 33.13      
11 A 867 783 39.28      
12 A 786 709 3.19      

Unscaled Zero Point Vibrational Energy (zpe) 10790.6 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 9742.8 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
ABC
0.86721 0.80997 0.47584

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.700 -0.331 0.021
N2 -0.705 -0.481 -0.153
O3 -0.064 0.885 0.016
H4 1.151 -0.573 0.962
H5 1.297 -0.502 -0.847
H6 -1.200 -0.652 0.704

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.42311.43571.07101.06752.0444
N21.42311.51772.16702.11851.0047
O31.43571.51772.12052.12612.0310
H41.07102.16702.12051.81582.3671
H51.06752.11852.12611.81582.9434
H62.04441.00472.03102.36712.9434

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 58.337 C1 N2 H6 113.596
C1 O3 N2 57.533 N2 C1 O3 64.130
N2 C1 H4 119.993 N2 C1 H5 115.823
O3 C1 H4 114.764 O3 C1 H5 115.503
O3 N2 H6 105.445 H4 C1 H5 116.228
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.150      
2 N -0.404      
3 O -0.498      
4 H 0.190      
5 H 0.212      
6 H 0.351      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.641 -2.454 1.946 3.536
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.968 -0.323 -2.490
y -0.323 -20.075 -1.412
z -2.490 -1.412 -17.477
Traceless
 xyz
x 2.808 -0.323 -2.490
y -0.323 -3.353 -1.412
z -2.490 -1.412 0.545
Polar
3z2-r21.089
x2-y24.107
xy-0.323
xz-2.490
yz-1.412


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.476 0.108 -0.112
y 0.108 2.898 -0.058
z -0.112 -0.058 2.201


<r2> (average value of r2) Å2
<r2> 33.886
(<r2>)1/2 5.821