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

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-169.354144
Energy at 298.15K-169.358553
HF Energy-168.847281
Nuclear repulsion energy74.730925
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 MP2/6-311G*
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 3470 3298 1.59      
2 A 3248 3087 26.18      
3 A 3138 2982 27.67      
4 A 1579 1501 1.31      
5 A 1395 1326 26.24      
6 A 1292 1228 33.19      
7 A 1279 1215 9.60      
8 A 1233 1172 2.69      
9 A 1112 1057 12.99      
10 A 995 946 18.71      
11 A 928 882 30.48      
12 A 764 726 2.62      

Unscaled Zero Point Vibrational Energy (zpe) 10217.8 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 9709.9 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 MP2/6-311G*
ABC
0.88365 0.81560 0.48724

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.687 -0.336 0.017
N2 -0.734 -0.446 -0.160
O3 -0.032 0.864 0.020
H4 1.132 -0.621 0.970
H5 1.282 -0.534 -0.870
H6 -1.143 -0.613 0.761

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43691.39891.08881.08621.9954
N21.43691.49712.18842.13941.0218
O31.39891.49712.11152.11481.9913
H41.08882.18842.11151.84782.2844
H51.08622.13942.11481.84782.9238
H61.99541.02181.99132.28442.9238

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 56.906 C1 N2 H6 107.284
C1 O3 N2 59.381 N2 C1 O3 63.713
N2 C1 H4 119.452 N2 C1 H5 115.267
O3 C1 H4 115.594 O3 C1 H5 116.076
O3 N2 H6 102.836 H4 C1 H5 116.330
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability