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

using model chemistry: CCD/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCD/6-31G(2df,p)
 hartrees
Energy at 0K-169.420142
Energy at 298.15K-169.424586
HF Energy-168.829371
Nuclear repulsion energy75.214930
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 CCD/6-31G(2df,p)
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 3488 3304 0.19      
2 A 3246 3074 19.38      
3 A 3149 2983 21.37      
4 A 1577 1494 2.25      
5 A 1401 1327 28.64      
6 A 1323 1253 29.96      
7 A 1297 1228 14.04      
8 A 1255 1189 1.14      
9 A 1125 1065 9.80      
10 A 1000 947 17.18      
11 A 960 909 27.15      
12 A 819 776 3.97      

Unscaled Zero Point Vibrational Energy (zpe) 10319.0 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 9774.2 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 CCD/6-31G(2df,p)
ABC
0.89345 0.82807 0.49438

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.699 -0.306 0.016
N2 -0.715 -0.464 -0.162
O3 -0.068 0.851 0.022
H4 1.154 -0.584 0.964
H5 1.306 -0.480 -0.868
H6 -1.110 -0.657 0.760

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43381.38861.08751.08591.9874
N21.43381.47672.18482.14021.0216
O31.38861.47672.10722.10971.9758
H41.08752.18482.10721.84112.2739
H51.08592.14022.10971.84112.9183
H61.98741.02161.97582.27392.9183

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 56.968 C1 N2 H6 106.874
C1 O3 N2 59.961 N2 C1 O3 63.070
N2 C1 H4 119.484 N2 C1 H5 115.604
O3 C1 H4 116.120 O3 C1 H5 116.460
O3 N2 H6 103.014 H4 C1 H5 115.803
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability