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

using model chemistry: MP2/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-169.378965
Energy at 298.15K-169.383370
HF Energy-168.853870
Nuclear repulsion energy74.707428
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 MP2/6-311G**
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 3460 3287 1.09      
2 A 3242 3080 25.69      
3 A 3136 2980 26.62      
4 A 1571 1493 1.74      
5 A 1362 1294 19.48      
6 A 1287 1223 29.20      
7 A 1262 1199 12.20      
8 A 1234 1173 2.37      
9 A 1105 1050 11.98      
10 A 985 936 18.87      
11 A 925 879 28.54      
12 A 758 721 2.30      

Unscaled Zero Point Vibrational Energy (zpe) 10163.1 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 9657.0 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 MP2/6-311G**
ABC
0.88389 0.81416 0.48716

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.687 -0.336 0.016
N2 -0.737 -0.446 -0.161
O3 -0.030 0.864 0.020
H4 1.130 -0.627 0.967
H5 1.281 -0.537 -0.870
H6 -1.130 -0.610 0.770

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43881.39741.08891.08641.9857
N21.43881.49902.18862.14121.0241
O31.39741.49902.11312.11551.9858
H41.08892.18862.11311.84622.2678
H51.08642.14122.11551.84622.9173
H61.98571.02411.98582.26782.9173

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 56.759 C1 N2 H6 106.235
C1 O3 N2 59.450 N2 C1 O3 63.792
N2 C1 H4 119.312 N2 C1 H5 115.266
O3 C1 H4 115.850 O3 C1 H5 116.239
O3 N2 H6 102.176 H4 C1 H5 116.146
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability