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

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-169.294344
Energy at 298.15K-169.298778
HF Energy-168.807785
Nuclear repulsion energy74.760419
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 MP3/6-31G*
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 3460 3247 1.17      
2 A 3260 3060 25.43      
3 A 3161 2967 21.73      
4 A 1601 1503 2.73      
5 A 1413 1326 29.04      
6 A 1322 1241 28.94      
7 A 1302 1222 13.04      
8 A 1252 1175 1.38      
9 A 1124 1055 12.04      
10 A 1003 942 18.32      
11 A 958 899 28.21      
12 A 812 762 3.75      

Unscaled Zero Point Vibrational Energy (zpe) 10333.3 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 9698.8 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 MP3/6-31G*
ABC
0.88180 0.81901 0.48780

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.699 -0.314 0.017
N2 -0.720 -0.466 -0.161
O3 -0.062 0.859 0.021
H4 1.158 -0.590 0.966
H5 1.306 -0.493 -0.868
H6 -1.125 -0.647 0.763

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43851.39921.08991.08751.9991
N21.43851.49042.19402.14601.0255
O31.39921.49042.11762.11911.9874
H41.08992.19402.11761.84282.2927
H51.08752.14602.11911.84282.9317
H61.99911.02551.98742.29272.9317

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 57.039 C1 N2 H6 107.260
C1 O3 N2 59.613 N2 C1 O3 63.349
N2 C1 H4 119.755 N2 C1 H5 115.629
O3 C1 H4 116.035 O3 C1 H5 116.343
O3 N2 H6 102.786 H4 C1 H5 115.620
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability