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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-168.166102
HF Energy-167.849378
Nuclear repulsion energy72.065403
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 3134 5.54      
2 A 3307 3080 16.15      
3 A 3202 2983 8.90      
4 A 1627 1515 0.82      
5 A 1395 1299 27.80      
6 A 1264 1177 29.59      
7 A 1233 1148 1.68      
8 A 1168 1089 6.86      
9 A 1090 1016 11.78      
10 A 998 929 19.66      
11 A 795 740 12.10      
12 A 788 734 0.54      

Unscaled Zero Point Vibrational Energy (zpe) 10114.4 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 9422.6 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 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