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

using model chemistry: B2PLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP/6-31+G**
 hartrees
Energy at 0K-169.631845
Energy at 298.15K-169.636224
HF Energy-169.464108
Nuclear repulsion energy74.415012
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 B2PLYP/6-31+G**
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 3451 3286 1.57      
2 A 3235 3081 21.33      
3 A 3132 2983 28.54      
4 A 1569 1494 3.07      
5 A 1353 1289 18.57      
6 A 1275 1214 36.56      
7 A 1255 1195 9.95      
8 A 1230 1172 2.62      
9 A 1095 1043 11.69      
10 A 979 932 19.94      
11 A 899 856 35.40      
12 A 735 700 5.43      

Unscaled Zero Point Vibrational Energy (zpe) 10103.3 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 9622.4 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 B2PLYP/6-31+G**
ABC
0.87776 0.80738 0.48237

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.681 -0.350 0.018
N2 -0.743 -0.440 -0.160
O3 -0.016 0.871 0.018
H4 1.124 -0.639 0.969
H5 1.275 -0.559 -0.866
H6 -1.160 -0.587 0.764

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43851.40611.08791.08562.0012
N21.43851.51032.19122.14211.0244
O31.40611.51032.11722.12031.9982
H41.08792.19122.11721.84292.2944
H51.08562.14212.12031.84292.9312
H62.00121.02441.99822.29442.9312

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 56.897 C1 N2 H6 107.501
C1 O3 N2 58.980 N2 C1 O3 64.123
N2 C1 H4 119.647 N2 C1 H5 115.419
O3 C1 H4 115.592 O3 C1 H5 116.038
O3 N2 H6 102.369 H4 C1 H5 115.966
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.027      
2 N -0.318      
3 O -0.290      
4 H 0.137      
5 H 0.149      
6 H 0.295      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.294 -1.867 1.609 2.783
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.666 -0.426 -2.240
y -0.426 -19.652 -1.140
z -2.240 -1.140 -17.667
Traceless
 xyz
x 1.993 -0.426 -2.240
y -0.426 -2.485 -1.140
z -2.240 -1.140 0.492
Polar
3z2-r20.985
x2-y22.985
xy-0.426
xz-2.240
yz-1.140


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.867 0.009 -0.044
y 0.009 3.327 -0.057
z -0.044 -0.057 3.056


<r2> (average value of r2) Å2
<r2> 33.816
(<r2>)1/2 5.815