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

using model chemistry: MP2/aug-cc-pVQZ

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-pVQZ
 hartrees
Energy at 0K-169.555103
Energy at 298.15K-169.559500
HF Energy-168.889288
Nuclear repulsion energy74.812608
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-pVQZ
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 3459 3285 2.57      
2 A 3247 3083 11.95      
3 A 3138 2981 23.69      
4 A 1549 1471 0.65      
5 A 1361 1292 22.45      
6 A 1267 1203 32.79      
7 A 1252 1189 11.88      
8 A 1225 1164 3.44      
9 A 1096 1041 9.93      
10 A 983 934 18.10      
11 A 915 869 31.02      
12 A 756 718 3.09      

Unscaled Zero Point Vibrational Energy (zpe) 10124.1 cm-1
Scaled (by 0.9497) Zero Point Vibrational Energy (zpe) 9614.8 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-pVQZ
ABC
0.88531 0.81731 0.48822

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.684 -0.340 0.017
N2 -0.734 -0.446 -0.160
O3 -0.028 0.865 0.019
H4 1.122 -0.624 0.966
H5 1.273 -0.538 -0.868
H6 -1.134 -0.601 0.766

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43351.39931.08321.08141.9832
N21.43351.49952.17862.13091.0202
O31.39931.49952.10612.10891.9824
H41.08322.17862.10611.84222.2646
H51.08142.13092.10891.84222.9097
H61.98321.02021.98242.26462.9097

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 56.939 C1 N2 H6 106.640
C1 O3 N2 59.153 N2 C1 O3 63.909
N2 C1 H4 119.267 N2 C1 H5 115.135
O3 C1 H4 115.480 O3 C1 H5 115.859
O3 N2 H6 102.087 H4 C1 H5 116.654
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability