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

using model chemistry: MP2/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-169.074637
Energy at 298.15K-169.078886
HF Energy-168.736023
Nuclear repulsion energy70.636109
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/LANL2DZ
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 3344 3220 10.80      
2 A 3264 3144 19.59      
3 A 3131 3016 31.11      
4 A 1544 1487 0.15      
5 A 1329 1280 17.57      
6 A 1225 1180 8.67      
7 A 1167 1124 17.02      
8 A 1089 1049 10.89      
9 A 1029 991 20.06      
10 A 950 915 23.23      
11 A 795 766 26.22      
12 A 635 611 0.42      

Unscaled Zero Point Vibrational Energy (zpe) 9750.8 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 9391.0 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/LANL2DZ
ABC
0.80797 0.70980 0.42817

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.616 -0.516 0.021
N2 -0.859 -0.320 -0.157
O3 0.186 0.924 0.011
H4 1.007 -0.866 0.983
H5 1.141 -0.847 -0.876
H6 -1.325 -0.338 0.775

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.49851.50251.09571.09122.0905
N21.49851.63312.25352.18981.0425
O31.50251.63312.19572.19922.1115
H41.09572.25352.19571.86422.4006
H51.09122.18982.19921.86423.0119
H62.09051.04252.11152.40063.0119

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 57.152 C1 N2 H6 109.405
C1 O3 N2 56.911 N2 C1 O3 65.936
N2 C1 H4 119.810 N2 C1 H5 114.558
O3 C1 H4 114.450 O3 C1 H5 115.047
O3 N2 H6 101.947 H4 C1 H5 116.955
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability