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

using model chemistry: MP2=FULL/6-31G**

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/6-31G**
 hartrees
Energy at 0K-169.320318
Energy at 298.15K-169.324723
HF Energy-168.813518
Nuclear repulsion energy74.469610
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/6-31G**
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 3492 3263 1.24      
2 A 3290 3074 26.78      
3 A 3181 2973 25.02      
4 A 1604 1499 3.52      
5 A 1382 1292 24.05      
6 A 1289 1204 26.26      
7 A 1269 1186 13.09      
8 A 1244 1162 2.87      
9 A 1108 1036 13.78      
10 A 994 929 18.68      
11 A 932 871 25.08      
12 A 759 709 2.57      

Unscaled Zero Point Vibrational Energy (zpe) 10272.2 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 9598.4 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=FULL/6-31G**
ABC
0.87885 0.80849 0.48292

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.682 -0.345 0.017
N2 -0.741 -0.445 -0.160
O3 -0.021 0.871 0.018
H4 1.127 -0.637 0.963
H5 1.275 -0.556 -0.864
H6 -1.141 -0.591 0.771

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43791.40511.08491.08261.9879
N21.43791.51142.18822.13841.0232
O31.40511.51142.11772.11991.9898
H41.08492.18822.11771.83432.2768
H51.08262.13842.11991.83432.9171
H61.98791.02321.98982.27682.9171

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 56.838 C1 N2 H6 106.539
C1 O3 N2 58.944 N2 C1 O3 64.219
N2 C1 H4 119.651 N2 C1 H5 115.355
O3 C1 H4 115.938 O3 C1 H5 116.290
O3 N2 H6 101.720 H4 C1 H5 115.618
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability