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

using model chemistry: PBEPBE/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/TZVP
 hartrees
Energy at 0K-169.656530
Energy at 298.15K-169.660876
HF Energy-169.656530
Nuclear repulsion energy74.193212
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 PBEPBE/TZVP
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 3263 3227 6.99      
2 A 3082 3047 27.85      
3 A 2989 2956 34.66      
4 A 1495 1478 1.68      
5 A 1313 1298 16.77      
6 A 1228 1214 33.78      
7 A 1208 1195 8.98      
8 A 1161 1148 2.27      
9 A 1046 1034 12.50      
10 A 934 924 16.71      
11 A 875 865 27.71      
12 A 739 730 6.72      

Unscaled Zero Point Vibrational Energy (zpe) 9665.8 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 9557.6 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 PBEPBE/TZVP
ABC
0.87127 0.80387 0.48070

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.693 -0.334 0.017
N2 -0.739 -0.452 -0.163
O3 -0.036 0.869 0.021
H4 1.145 -0.626 0.974
H5 1.297 -0.535 -0.876
H6 -1.140 -0.625 0.776

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.44711.40661.09861.09612.0046
N21.44711.50752.20712.15811.0359
O31.40661.50752.13042.13352.0055
H41.09862.20712.13041.85812.2932
H51.09612.15812.13351.85812.9449
H62.00461.03592.00552.29322.9449

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 56.812 C1 N2 H6 106.498
C1 O3 N2 59.431 N2 C1 O3 63.757
N2 C1 H4 119.594 N2 C1 H5 115.424
O3 C1 H4 115.968 O3 C1 H5 116.421
O3 N2 H6 102.513 H4 C1 H5 115.697
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.139      
2 N -0.149      
3 O -0.195      
4 H 0.125      
5 H 0.142      
6 H 0.216      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.177 -1.653 1.512 2.531
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.684 -0.340 -2.086
y -0.340 -19.352 -1.114
z -2.086 -1.114 -17.475
Traceless
 xyz
x 1.729 -0.340 -2.086
y -0.340 -2.272 -1.114
z -2.086 -1.114 0.543
Polar
3z2-r21.085
x2-y22.668
xy-0.340
xz-2.086
yz-1.114


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.997 -0.065 -0.118
y -0.065 3.236 -0.122
z -0.118 -0.122 3.133


<r2> (average value of r2) Å2
<r2> 33.859
(<r2>)1/2 5.819