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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-169.294564
Energy at 298.15K-169.298964
HF Energy-168.806336
Nuclear repulsion energy74.365992
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 3434 3236 0.96      
2 A 3266 3078 24.98      
3 A 3160 2978 23.08      
4 A 1598 1506 2.62      
5 A 1396 1315 26.74      
6 A 1288 1214 27.98      
7 A 1274 1200 11.92      
8 A 1238 1167 2.83      
9 A 1108 1044 14.65      
10 A 993 936 18.42      
11 A 930 876 25.54      
12 A 761 717 2.86      

Unscaled Zero Point Vibrational Energy (zpe) 10224.1 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 9633.2 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
0.87598 0.80689 0.48203

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 0.684 -0.344 0.018
N2 -0.740 -0.447 -0.160
O3 -0.023 0.872 0.018
H4 1.132 -0.634 0.968
H5 1.279 -0.552 -0.868
H6 -1.148 -0.596 0.771

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43871.40661.08981.08721.9967
N21.43871.51152.19382.14211.0279
O31.40661.51152.12232.12381.9964
H41.08982.19382.12231.84332.2889
H51.08722.14212.12381.84332.9290
H61.99671.02791.99642.28892.9290

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 56.886 C1 N2 H6 106.914
C1 O3 N2 58.950 N2 C1 O3 64.164
N2 C1 H4 119.735 N2 C1 H5 115.295
O3 C1 H4 115.873 O3 C1 H5 116.195
O3 N2 H6 101.970 H4 C1 H5 115.718
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability