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

using model chemistry: PBEPBEultrafine/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBEultrafine/cc-pVTZ
 hartrees
Energy at 0K-169.660734
Energy at 298.15K-169.665092
HF Energy-169.660734
Nuclear repulsion energy74.314763
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 PBEPBEultrafine/cc-pVTZ
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 3269 3247 6.17      
2 A 3072 3051 29.50      
3 A 2985 2965 37.69      
4 A 1485 1475 1.72      
5 A 1331 1321 23.32      
6 A 1236 1227 32.79      
7 A 1213 1205 9.81      
8 A 1158 1150 2.37      
9 A 1050 1043 9.58      
10 A 935 928 15.21      
11 A 885 879 24.42      
12 A 751 746 6.09      

Unscaled Zero Point Vibrational Energy (zpe) 9685.2 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 9618.4 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 PBEPBEultrafine/cc-pVTZ
ABC
0.87381 0.80670 0.48244

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.693 -0.330 0.016
N2 -0.736 -0.454 -0.163
O3 -0.040 0.867 0.021
H4 1.146 -0.622 0.973
H5 1.298 -0.530 -0.876
H6 -1.130 -0.631 0.777

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.44581.40371.09761.09581.9986
N21.44581.50422.20432.15601.0345
O31.40371.50422.12832.13202.0007
H41.09762.20432.12831.85682.2844
H51.09582.15602.13201.85682.9385
H61.99861.03452.00072.28442.9385

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 56.787 C1 N2 H6 106.189
C1 O3 N2 59.508 N2 C1 O3 63.704
N2 C1 H4 119.520 N2 C1 H5 115.367
O3 C1 H4 116.076 O3 C1 H5 116.531
O3 N2 H6 102.434 H4 C1 H5 115.675
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.042      
2 N -0.131      
3 O -0.214      
4 H 0.070      
5 H 0.084      
6 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.089 -1.512 1.379 2.318
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.572 -0.262 -1.913
y -0.262 -19.001 -1.023
z -1.913 -1.023 -17.274
Traceless
 xyz
x 1.566 -0.262 -1.913
y -0.262 -2.078 -1.023
z -1.913 -1.023 0.512
Polar
3z2-r21.024
x2-y22.430
xy-0.262
xz-1.913
yz-1.023


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.016 -0.031 -0.104
y -0.031 3.295 -0.104
z -0.104 -0.104 3.184


<r2> (average value of r2) Å2
<r2> 33.646
(<r2>)1/2 5.800