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

using model chemistry: MP4=FULL/3-21G

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=FULL/3-21G
 hartrees
Energy at 0K-168.218079
Energy at 298.15K-168.222320
HF Energy-167.842297
Nuclear repulsion energy70.509756
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=FULL/3-21G
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 3215 3146        
2 A 3168 3101        
3 A 3103 3037        
4 A 1591 1558        
5 A 1358 1330        
6 A 1202 1176        
7 A 1167 1143        
8 A 1052 1030        
9 A 1033 1011        
10 A 942 922        
11 A 734 719        
12 A 656 642        

Unscaled Zero Point Vibrational Energy (zpe) 9610.5 cm-1
Scaled (by 0.9788) Zero Point Vibrational Energy (zpe) 9406.7 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=FULL/3-21G
ABC
0.80095 0.70972 0.42665

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.656 -0.471 0.019
N2 -0.850 -0.370 -0.157
O3 0.128 0.930 0.011
H4 1.061 -0.822 0.969
H5 1.184 -0.788 -0.876
H6 -1.255 -0.408 0.807

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.51961.49751.09041.08672.0679
N21.51961.63472.26352.19731.0465
O31.49751.63472.20402.20342.0820
H41.09042.26352.20401.84982.3579
H51.08672.19732.20341.84982.9875
H62.06791.04652.08202.35792.9875

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 56.544 C1 N2 H6 105.912
C1 O3 N2 57.845 N2 C1 O3 65.611
N2 C1 H4 119.367 N2 C1 H5 113.900
O3 C1 H4 115.889 O3 C1 H5 116.094
O3 N2 H6 99.544 H4 C1 H5 116.344
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability