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

using model chemistry: MP4=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 MP4=FULL/6-31G*
 hartrees
Energy at 0K-169.330088
Energy at 298.15K-169.334453
HF Energy-168.804810
Nuclear repulsion energy74.017251
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/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3374 3244        
2 A 3203 3080        
3 A 3106 2987        
4 A 1582 1521        
5 A 1386 1332        
6 A 1270 1221        
7 A 1254 1205        
8 A 1225 1178        
9 A 1095 1053        
10 A 978 941        
11 A 913 878        
12 A 709 682        

Unscaled Zero Point Vibrational Energy (zpe) 10047.1 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 9661.3 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/6-31G*
ABC
0.87371 0.79393 0.47711

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.668 -0.372 0.018
N2 -0.764 -0.420 -0.161
O3 0.019 0.877 0.018
H4 1.108 -0.686 0.970
H5 1.257 -0.611 -0.869
H6 -1.177 -0.545 0.776

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.44431.40831.09421.09152.0025
N21.44431.52602.20262.15071.0315
O31.40831.52602.12962.13012.0069
H41.09422.20262.12961.84672.2971
H51.09152.15072.13011.84672.9393
H62.00251.03152.00692.29712.9393

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 56.528 C1 N2 H6 106.780
C1 O3 N2 58.807 N2 C1 O3 64.665
N2 C1 H4 119.750 N2 C1 H5 115.311
O3 C1 H4 116.074 O3 C1 H5 116.304
O3 N2 H6 101.636 H4 C1 H5 115.316
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability