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

using model chemistry: B3LYP/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 B3LYP/6-31G(2df,p)
 hartrees
Energy at 0K-169.794141
Energy at 298.15K-169.798539
HF Energy-169.794141
Nuclear repulsion energy74.826267
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 B3LYP/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 3386 3268 1.81      
2 A 3157 3046 28.49      
3 A 3066 2959 31.85      
4 A 1543 1489 2.22      
5 A 1374 1326 24.97      
6 A 1282 1237 34.65      
7 A 1262 1218 9.82      
8 A 1214 1171 1.18      
9 A 1092 1054 9.89      
10 A 970 936 14.72      
11 A 906 874 25.84      
12 A 780 753 5.86      

Unscaled Zero Point Vibrational Energy (zpe) 10015.6 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 9665.1 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 B3LYP/6-31G(2df,p)
ABC
0.88588 0.81815 0.48883

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.694 -0.320 0.016
N2 -0.727 -0.455 -0.162
O3 -0.049 0.859 0.022
H4 1.148 -0.610 0.966
H5 1.300 -0.513 -0.869
H6 -1.129 -0.640 0.764

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43821.39361.09171.09031.9960
N21.43821.48992.19372.14751.0260
O31.39361.48992.11752.12041.9908
H41.09172.19372.11751.84342.2868
H51.09032.14752.12041.84342.9297
H61.99601.02601.99082.28682.9297

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 56.810 C1 N2 H6 107.001
C1 O3 N2 59.723 N2 C1 O3 63.467
N2 C1 H4 119.620 N2 C1 H5 115.600
O3 C1 H4 116.330 O3 C1 H5 116.696
O3 N2 H6 103.055 H4 C1 H5 115.302
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.065      
2 N -0.228      
3 O -0.213      
4 H 0.119      
5 H 0.130      
6 H 0.256      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.112 -1.515 1.385 2.335
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.240 -0.221 -1.881
y -0.221 -18.677 -1.077
z -1.881 -1.077 -16.931
Traceless
 xyz
x 1.564 -0.221 -1.881
y -0.221 -2.091 -1.077
z -1.881 -1.077 0.527
Polar
3z2-r21.054
x2-y22.437
xy-0.221
xz-1.881
yz-1.077


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.666 -0.018 -0.157
y -0.018 2.883 -0.109
z -0.157 -0.109 2.856


<r2> (average value of r2) Å2
<r2> 33.156
(<r2>)1/2 5.758