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

using model chemistry: PBE1PBE/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 PBE1PBE/6-31G**
 hartrees
Energy at 0K-169.591573
Energy at 298.15K-169.596006
HF Energy-169.591573
Nuclear repulsion energy75.243472
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 PBE1PBE/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 3421 3261 3.23      
2 A 3214 3063 30.14      
3 A 3118 2972 29.10      
4 A 1575 1501 4.17      
5 A 1400 1335 24.68      
6 A 1331 1268 32.94      
7 A 1287 1227 13.52      
8 A 1215 1158 1.06      
9 A 1106 1054 11.46      
10 A 985 939 18.36      
11 A 954 910 27.17      
12 A 829 791 7.01      

Unscaled Zero Point Vibrational Energy (zpe) 10217.0 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 9737.8 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 PBE1PBE/6-31G**
ABC
0.89160 0.83139 0.49535

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.705 -0.293 0.016
N2 -0.703 -0.476 -0.162
O3 -0.087 0.849 0.022
H4 1.170 -0.562 0.967
H5 1.319 -0.457 -0.869
H6 -1.101 -0.679 0.761

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43031.38911.09241.09001.9910
N21.43031.47232.18882.14141.0262
O31.38911.47232.11272.11531.9768
H41.09242.18882.11271.84532.2836
H51.09002.14142.11531.84532.9263
H61.99101.02621.97682.28362.9263

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 57.164 C1 N2 H6 107.143
C1 O3 N2 59.897 N2 C1 O3 62.939
N2 C1 H4 119.778 N2 C1 H5 115.691
O3 C1 H4 116.211 O3 C1 H5 116.616
O3 N2 H6 103.139 H4 C1 H5 115.463
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.004      
2 N -0.347      
3 O -0.362      
4 H 0.177      
5 H 0.192      
6 H 0.344      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.272 -1.593 1.540 2.555
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.181 -0.187 -1.984
y -0.187 -18.818 -1.224
z -1.984 -1.224 -17.004
Traceless
 xyz
x 1.731 -0.187 -1.984
y -0.187 -2.226 -1.224
z -1.984 -1.224 0.495
Polar
3z2-r20.990
x2-y22.638
xy-0.187
xz-1.984
yz-1.224


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.491 -0.022 -0.153
y -0.022 2.625 -0.132
z -0.153 -0.132 2.646


<r2> (average value of r2) Å2
<r2> 32.950
(<r2>)1/2 5.740