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

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

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-pVTZ
 hartrees
Energy at 0K-169.548055
Energy at 298.15K-169.552435
HF Energy-168.877831
Nuclear repulsion energy74.447934
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-pVTZ
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 3406 3293        
2 A 3191 3085        
3 A 3095 2992        
4 A 1543 1492        
5 A 1358 1313        
6 A 1260 1218        
7 A 1244 1203        
8 A 1221 1180        
9 A 1090 1054        
10 A 975 942        
11 A 901 871        
12 A 726 702        

Unscaled Zero Point Vibrational Energy (zpe) 10004.3 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 9672.1 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-pVTZ
ABC
0.88046 0.80594 0.48308

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.678 -0.357 0.017
N2 -0.751 -0.431 -0.161
O3 -0.004 0.870 0.019
H4 1.111 -0.655 0.968
H5 1.266 -0.573 -0.869
H6 -1.154 -0.575 0.770

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.44161.40271.08741.08551.9923
N21.44161.51052.18932.14281.0240
O31.40271.51052.11412.11691.9937
H41.08742.18932.11411.84592.2754
H51.08552.14282.11691.84592.9229
H61.99231.02401.99372.27542.9229

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 56.680 C1 N2 H6 106.583
C1 O3 N2 59.183 N2 C1 O3 64.137
N2 C1 H4 119.261 N2 C1 H5 115.249
O3 C1 H4 115.635 O3 C1 H5 116.010
O3 N2 H6 102.029 H4 C1 H5 116.317
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability