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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-169.052396
Energy at 298.15K-169.056665
HF Energy-168.700305
Nuclear repulsion energy71.082389
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 3359 3191 6.99      
2 A 3278 3114 18.96      
3 A 3159 3001 13.61      
4 A 1593 1513 0.52      
5 A 1361 1293 18.92      
6 A 1258 1195 5.08      
7 A 1177 1118 19.91      
8 A 1099 1044 13.39      
9 A 1046 994 20.92      
10 A 972 923 26.95      
11 A 808 768 20.14      
12 A 624 593 1.38      

Unscaled Zero Point Vibrational Energy (zpe) 9866.3 cm-1
Scaled (by 0.9501) Zero Point Vibrational Energy (zpe) 9374.0 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
0.83083 0.70826 0.43293

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 0.510 -0.602 0.022
N2 -0.896 -0.181 -0.155
O3 0.344 0.878 0.009
H4 0.840 -1.016 0.974
H5 0.968 -1.026 -0.866
H6 -1.349 -0.104 0.773

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.47841.48881.08941.08512.0660
N21.47841.63842.23262.16681.0358
O31.48881.63842.18212.18572.1007
H41.08942.23262.18211.84462.3792
H51.08512.16682.18571.84462.9843
H62.06601.03582.10072.37922.9843

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 56.789 C1 N2 H6 109.249
C1 O3 N2 56.182 N2 C1 O3 67.029
N2 C1 H4 120.029 N2 C1 H5 114.528
O3 C1 H4 114.750 O3 C1 H5 115.350
O3 N2 H6 101.140 H4 C1 H5 116.043
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability