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

using model chemistry: MP4/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP4/cc-pVTZ
 hartrees
Energy at 0K-169.536566
Energy at 298.15K-169.540937
HF Energy-168.874105
Nuclear repulsion energy74.338917
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 MP4/cc-pVTZ
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 3407 3302        
2 A 3192 3094        
3 A 3094 2999        
4 A 1545 1498        
5 A 1357 1315        
6 A 1254 1215        
7 A 1236 1198        
8 A 1218 1181        
9 A 1087 1053        
10 A 967 937        
11 A 901 873        
12 A 713 691        

Unscaled Zero Point Vibrational Energy (zpe) 9985.0 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 9677.4 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 MP4/cc-pVTZ
ABC
0.88031 0.80116 0.48137

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.669 -0.368 0.017
N2 -0.761 -0.421 -0.160
O3 0.014 0.873 0.018
H4 1.098 -0.679 0.966
H5 1.253 -0.600 -0.868
H6 -1.156 -0.551 0.775

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.44211.40331.08731.08531.9856
N21.44211.51822.18922.14221.0240
O31.40331.51822.11712.11881.9926
H41.08732.18922.11711.84312.2665
H51.08532.14222.11881.84312.9171
H61.98561.02401.99262.26652.9171

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 56.520 C1 N2 H6 106.004
C1 O3 N2 59.002 N2 C1 O3 64.478
N2 C1 H4 119.209 N2 C1 H5 115.170
O3 C1 H4 115.853 O3 C1 H5 116.147
O3 N2 H6 101.443 H4 C1 H5 116.060
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability