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

using model chemistry: MP2/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/aug-cc-pVDZ
 hartrees
Energy at 0K-169.360458
Energy at 298.15K-169.364826
HF Energy-168.835117
Nuclear repulsion energy73.842463
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/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 3424 3284 1.92      
2 A 3249 3116 14.84      
3 A 3136 3007 26.38      
4 A 1531 1468 0.83      
5 A 1347 1292 21.24      
6 A 1249 1198 27.76      
7 A 1230 1180 12.28      
8 A 1210 1160 5.85      
9 A 1077 1032 10.44      
10 A 971 931 17.47      
11 A 897 860 30.45      
12 A 716 687 2.54      

Unscaled Zero Point Vibrational Energy (zpe) 10017.1 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 9606.4 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/aug-cc-pVDZ
ABC
0.86641 0.79237 0.47541

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.677 -0.367 0.018
N2 -0.759 -0.431 -0.161
O3 0.004 0.879 0.018
H4 1.114 -0.664 0.978
H5 1.263 -0.587 -0.880
H6 -1.160 -0.562 0.780

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.44871.41661.09591.09401.9988
N21.44871.52732.20402.15171.0307
O31.41661.52732.12992.13122.0036
H41.09592.20402.12991.86502.2850
H51.09402.15172.13121.86502.9371
H61.99881.03072.00362.28502.9371

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 56.777 C1 N2 H6 106.223
C1 O3 N2 58.815 N2 C1 O3 64.409
N2 C1 H4 119.384 N2 C1 H5 114.898
O3 C1 H4 115.342 O3 C1 H5 115.583
O3 N2 H6 101.348 H4 C1 H5 116.782
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability