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

using model chemistry: MP2=FULL/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 MP2=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-169.368625
Energy at 298.15K-169.372997
HF Energy-168.835391
Nuclear repulsion energy73.907155
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 MP2=FULL/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 3428 3323 1.93      
2 A 3254 3154 14.72      
3 A 3141 3044 26.32      
4 A 1533 1486 0.83      
5 A 1348 1307 21.22      
6 A 1252 1213 27.72      
7 A 1232 1194 12.47      
8 A 1213 1175 5.83      
9 A 1079 1046 10.42      
10 A 973 943 17.61      
11 A 900 872 30.46      
12 A 717 695 2.57      

Unscaled Zero Point Vibrational Energy (zpe) 10034.7 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 9725.6 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 MP2=FULL/aug-cc-pVDZ
ABC
0.86818 0.79355 0.47623

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.676 -0.368 0.018
N2 -0.759 -0.430 -0.161
O3 0.006 0.879 0.018
H4 1.111 -0.666 0.977
H5 1.261 -0.589 -0.879
H6 -1.161 -0.559 0.779

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.44721.41511.09501.09311.9975
N21.44721.52622.20192.14981.0299
O31.41511.52622.12812.12922.0024
H41.09502.20192.12811.86342.2836
H51.09312.14982.12921.86342.9350
H61.99751.02992.00242.28362.9350

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 56.766 C1 N2 H6 106.268
C1 O3 N2 58.803 N2 C1 O3 64.431
N2 C1 H4 119.381 N2 C1 H5 114.903
O3 C1 H4 115.351 O3 C1 H5 115.583
O3 N2 H6 101.369 H4 C1 H5 116.766
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability