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

using model chemistry: QCISD(T)/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at QCISD(T)/aug-cc-pVDZ
 hartrees
Energy at 0K-169.400869
Energy at 298.15K-169.405214
HF Energy-168.834177
Nuclear repulsion energy73.631768
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 QCISD(T)/aug-cc-pVDZ
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 3299        
2 A 3191 3120        
3 A 3089 3021        
4 A 1522 1488        
5 A 1342 1313        
6 A 1242 1215        
7 A 1223 1196        
8 A 1204 1177        
9 A 1072 1048        
10 A 961 940        
11 A 884 864        
12 A 682 667        

Unscaled Zero Point Vibrational Energy (zpe) 9893.0 cm-1
Scaled (by 0.9778) Zero Point Vibrational Energy (zpe) 9673.3 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 QCISD(T)/aug-cc-pVDZ
ABC
0.86544 0.78438 0.47245

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.668 -0.383 0.017
N2 -0.775 -0.413 -0.161
O3 0.030 0.881 0.018
H4 1.099 -0.697 0.979
H5 1.254 -0.623 -0.880
H6 -1.180 -0.534 0.782

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.45461.41561.09991.09792.0061
N21.45461.53432.21212.16261.0335
O31.41561.53432.13482.13662.0126
H41.09992.21212.13481.86692.2937
H51.09792.16262.13661.86692.9485
H62.00611.03352.01262.29372.9485

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 56.464 C1 N2 H6 106.237
C1 O3 N2 58.926 N2 C1 O3 64.609
N2 C1 H4 119.337 N2 C1 H5 115.116
O3 C1 H4 115.559 O3 C1 H5 115.860
O3 N2 H6 101.428 H4 C1 H5 116.303
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability