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

using model chemistry: CID/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CID/3-21G*
 hartrees
Energy at 0K-168.161733
Energy at 298.15K-168.166097
HF Energy-167.849378
Nuclear repulsion energy72.065402
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 CID/3-21G*
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 3364 3131 5.54      
2 A 3307 3077 16.15      
3 A 3202 2979 8.90      
4 A 1627 1514 0.82      
5 A 1395 1298 27.80      
6 A 1264 1176 29.59      
7 A 1233 1147 1.68      
8 A 1168 1087 6.86      
9 A 1090 1014 11.78      
10 A 998 928 19.66      
11 A 795 740 12.10      
12 A 788 733 0.54      

Unscaled Zero Point Vibrational Energy (zpe) 10114.4 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 9411.5 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 CID/3-21G*
ABC
0.81761 0.76028 0.44777

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.725 -0.341 0.019
N2 -0.745 -0.492 -0.158
O3 -0.056 0.909 0.015
H4 1.178 -0.606 0.966
H5 1.309 -0.538 -0.867
H6 -1.165 -0.640 0.774

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.48821.47371.08271.07922.0564
N21.48821.57022.23012.17351.0321
O31.47371.57022.17272.17612.0499
H41.08272.23012.17271.83882.3505
H51.07922.17352.17611.83882.9697
H62.05641.03212.04992.35052.9697

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 57.539 C1 N2 H6 107.993
C1 O3 N2 58.435 N2 C1 O3 64.026
N2 C1 H4 119.491 N2 C1 H5 114.743
O3 C1 H4 115.551 O3 C1 H5 116.090
O3 N2 H6 101.955 H4 C1 H5 116.547
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability