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

using model chemistry: MP4/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP4/6-31G*
 hartrees
Energy at 0K-169.319973
Energy at 298.15K-169.324336
HF Energy-168.804538
Nuclear repulsion energy73.953055
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 MP4/6-31G*
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 3373 3220        
2 A 3204 3059        
3 A 3106 2966        
4 A 1580 1509        
5 A 1385 1322        
6 A 1268 1211        
7 A 1251 1195        
8 A 1223 1167        
9 A 1093 1044        
10 A 977 933        
11 A 910 869        
12 A 709 677        

Unscaled Zero Point Vibrational Energy (zpe) 10038.3 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 9584.6 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 MP4/6-31G*
ABC
0.87149 0.79313 0.47623

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.671 -0.370 0.018
N2 -0.763 -0.424 -0.161
O3 0.014 0.878 0.018
H4 1.111 -0.681 0.970
H5 1.261 -0.606 -0.870
H6 -1.174 -0.551 0.777

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.44571.41051.09441.09172.0033
N21.44571.52692.20352.15211.0317
O31.41051.52692.13122.13222.0082
H41.09442.20352.13121.84772.2968
H51.09172.15212.13221.84772.9401
H62.00331.03172.00822.29682.9401

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 56.577 C1 N2 H6 106.730
C1 O3 N2 58.807 N2 C1 O3 64.616
N2 C1 H4 119.702 N2 C1 H5 115.312
O3 C1 H4 116.029 O3 C1 H5 116.304
O3 N2 H6 101.664 H4 C1 H5 115.394
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability