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

using model chemistry: MP2/TZVP

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/TZVP
 hartrees
Energy at 0K-169.395689
Energy at 298.15K-169.400082
HF Energy-168.868172
Nuclear repulsion energy74.558324
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/TZVP
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 3462 3281 1.41      
2 A 3257 3088 20.50      
3 A 3149 2985 25.10      
4 A 1579 1496 1.73      
5 A 1345 1275 15.48      
6 A 1276 1210 23.42      
7 A 1251 1186 14.98      
8 A 1240 1176 6.71      
9 A 1102 1044 14.05      
10 A 989 938 19.28      
11 A 908 860 32.53      
12 A 738 700 2.73      

Unscaled Zero Point Vibrational Energy (zpe) 10148.2 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 9619.5 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/TZVP
ABC
0.88299 0.80843 0.48449

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.675 -0.357 0.017
N2 -0.750 -0.429 -0.160
O3 -0.002 0.869 0.019
H4 1.107 -0.657 0.967
H5 1.263 -0.574 -0.867
H6 -1.152 -0.573 0.769

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43781.40131.08551.08301.9876
N21.43781.50942.18422.13791.0229
O31.40131.50942.11122.11371.9913
H41.08552.18422.11121.84182.2694
H51.08302.13792.11371.84182.9166
H61.98761.02291.99132.26942.9166

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 56.718 C1 N2 H6 106.534
C1 O3 N2 59.064 N2 C1 O3 64.218
N2 C1 H4 119.254 N2 C1 H5 115.290
O3 C1 H4 115.611 O3 C1 H5 116.010
O3 N2 H6 101.975 H4 C1 H5 116.277
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability