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

using model chemistry: MP2=FULL/STO-3G

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=FULL/STO-3G
 hartrees
Energy at 0K-166.808299
Energy at 298.15K-166.812665
HF Energy-166.638202
Nuclear repulsion energy72.115385
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=FULL/STO-3G
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 3549 3155 3.56      
2 A 3467 3082 27.38      
3 A 3388 3011 1.50      
4 A 1665 1480 1.21      
5 A 1465 1302 16.27      
6 A 1339 1190 0.98      
7 A 1314 1168 14.47      
8 A 1234 1097 1.86      
9 A 1114 990 5.46      
10 A 1003 891 8.28      
11 A 995 884 1.34      
12 A 956 850 2.29      

Unscaled Zero Point Vibrational Energy (zpe) 10743.2 cm-1
Scaled (by 0.8889) Zero Point Vibrational Energy (zpe) 9549.6 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=FULL/STO-3G
ABC
0.82008 0.76221 0.45411

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.777 -0.239 0.012
N2 -0.697 -0.550 -0.173
O3 -0.182 0.865 0.028
H4 1.272 -0.491 0.972
H5 1.412 -0.347 -0.888
H6 -1.008 -0.802 0.835

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.51781.46281.10891.10752.0441
N21.51781.51922.27872.23701.0845
O31.46281.51922.20162.20252.0281
H41.10892.27872.20161.87092.3050
H51.10752.23702.20251.87093.0057
H62.04411.08452.02812.30503.0057

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 57.590 C1 N2 H6 102.249
C1 O3 N2 61.157 N2 C1 O3 61.252
N2 C1 H4 119.531 N2 C1 H5 116.005
O3 C1 H4 117.094 O3 C1 H5 117.268
O3 N2 H6 101.008 H4 C1 H5 115.154
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability