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

using model chemistry: CCSD(T)=FULL/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 CCSD(T)=FULL/6-31G*
 hartrees
Energy at 0K-169.328895
Energy at 298.15K-169.333271
HF Energy-168.805425
Nuclear repulsion energy74.153245
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 CCSD(T)=FULL/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 3365 3267        
2 A 3200 3106        
3 A 3105 3014        
4 A 1581 1535        
5 A 1388 1348        
6 A 1277 1240        
7 A 1263 1226        
8 A 1227 1191        
9 A 1100 1067        
10 A 983 954        
11 A 917 891        
12 A 725 704        

Unscaled Zero Point Vibrational Energy (zpe) 10065.6 cm-1
Scaled (by 0.9707) Zero Point Vibrational Energy (zpe) 9770.7 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 CCSD(T)=FULL/6-31G*
ABC
0.87452 0.79913 0.47920

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.677 -0.358 0.017
N2 -0.754 -0.432 -0.161
O3 -0.001 0.874 0.019
H4 1.120 -0.663 0.970
H5 1.272 -0.583 -0.869
H6 -1.166 -0.572 0.774

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.44431.40621.09401.09132.0036
N21.44431.51792.20162.15201.0316
O31.40621.51792.12712.12882.0046
H41.09402.20162.12711.84722.2962
H51.09132.15202.12881.84722.9402
H62.00361.03162.00462.29622.9402

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 56.616 C1 N2 H6 106.859
C1 O3 N2 59.052 N2 C1 O3 64.332
N2 C1 H4 119.671 N2 C1 H5 115.434
O3 C1 H4 116.032 O3 C1 H5 116.369
O3 N2 H6 101.984 H4 C1 H5 115.406
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability