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

using model chemistry: LSDA/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at LSDA/3-21G*
 hartrees
Energy at 0K-167.953637
Energy at 298.15K-167.957925
HF Energy-167.953637
Nuclear repulsion energy72.053235
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 LSDA/3-21G*
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 3131 3075 29.63      
2 A 3073 3018 7.32      
3 A 3022 2968 12.17      
4 A 1524 1497 0.46      
5 A 1330 1306 24.89      
6 A 1175 1154 20.99      
7 A 1146 1126 10.91      
8 A 1130 1110 7.58      
9 A 1011 993 15.41      
10 A 907 890 13.76      
11 A 780 766 8.67      
12 A 753 739 4.45      

Unscaled Zero Point Vibrational Energy (zpe) 9491.1 cm-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 9320.2 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 LSDA/3-21G*
ABC
0.82192 0.75705 0.45056

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.713 -0.349 0.018
N2 -0.762 -0.471 -0.163
O3 -0.031 0.904 0.016
H4 1.166 -0.646 0.974
H5 1.296 -0.582 -0.880
H6 -1.161 -0.612 0.808

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.49131.45731.09881.09522.0511
N21.49131.56772.24492.18151.0590
O31.45731.56772.18042.18392.0502
H41.09882.24492.18041.85972.3334
H51.09522.18152.18391.85972.9807
H62.05111.05902.05022.33342.9807

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 56.835 C1 N2 H6 105.830
C1 O3 N2 58.940 N2 C1 O3 64.225
N2 C1 H4 119.395 N2 C1 H5 114.130
O3 C1 H4 116.384 O3 C1 H5 116.943
O3 N2 H6 100.833 H4 C1 H5 115.907
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.099      
2 N -0.361      
3 O -0.315      
4 H 0.222      
5 H 0.249      
6 H 0.304      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.202 -1.713 1.705 2.699
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.373 -0.524 -2.174
y -0.524 -19.039 -1.104
z -2.174 -1.104 -17.016
Traceless
 xyz
x 1.654 -0.524 -2.174
y -0.524 -2.344 -1.104
z -2.174 -1.104 0.690
Polar
3z2-r21.379
x2-y22.665
xy-0.524
xz-2.174
yz-1.104


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.446 -0.110 -0.224
y -0.110 2.484 -0.121
z -0.224 -0.121 2.467


<r2> (average value of r2) Å2
<r2> 34.944
(<r2>)1/2 5.911