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

using model chemistry: B1B95/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/3-21G
 hartrees
Energy at 0K-168.756834
Energy at 298.15K-168.761178
HF Energy-168.756834
Nuclear repulsion energy72.330061
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 B1B95/3-21G
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 3277 3135 23.54      
2 A 3253 3112 2.47      
3 A 3153 3017 11.47      
4 A 1580 1512 0.63      
5 A 1366 1307 25.67      
6 A 1225 1172 28.29      
7 A 1186 1135 4.23      
8 A 1166 1115 9.51      
9 A 1055 1009 12.47      
10 A 961 920 17.11      
11 A 791 757 12.25      
12 A 786 752 1.56      

Unscaled Zero Point Vibrational Energy (zpe) 9899.0 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 9470.4 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 B1B95/3-21G
ABC
0.82479 0.76522 0.45239

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.720 -0.340 0.019
N2 -0.747 -0.486 -0.159
O3 -0.051 0.903 0.015
H4 1.171 -0.611 0.966
H5 1.299 -0.547 -0.870
H6 -1.153 -0.627 0.787

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.48421.46261.08401.08062.0446
N21.48421.56322.22692.16621.0397
O31.46261.56322.16612.16972.0379
H41.08402.22692.16611.84152.3310
H51.08062.16622.16971.84152.9605
H62.04461.03972.03792.33102.9605

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 57.294 C1 N2 H6 106.891
C1 O3 N2 58.636 N2 C1 O3 64.070
N2 C1 H4 119.429 N2 C1 H5 114.340
O3 C1 H4 115.751 O3 C1 H5 116.298
O3 N2 H6 101.146 H4 C1 H5 116.590
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.047      
2 N -0.383      
3 O -0.354      
4 H 0.224      
5 H 0.250      
6 H 0.311      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.376 -1.838 1.740 2.880
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.119 -0.505 -2.187
y -0.505 -19.108 -1.172
z -2.187 -1.172 -16.930
Traceless
 xyz
x 1.900 -0.505 -2.187
y -0.505 -2.584 -1.172
z -2.187 -1.172 0.684
Polar
3z2-r21.368
x2-y22.989
xy-0.505
xz-2.187
yz-1.172


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.407 -0.050 -0.194
y -0.050 2.502 -0.103
z -0.194 -0.103 2.308


<r2> (average value of r2) Å2
<r2> 34.706
(<r2>)1/2 5.891