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

using model chemistry: MP4/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-169.403042
Energy at 298.15K-169.407371
HF Energy-168.833179
Nuclear repulsion energy73.436970
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 MP4/6-31G*
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 3373 3295        
2 A 3204 3130        
3 A 3106 3034        
4 A 1580 1543        
5 A 1385 1353        
6 A 1268 1239        
7 A 1251 1222        
8 A 1223 1194        
9 A 1093 1068        
10 A 977 954        
11 A 910 889        
12 A 709 692        

Unscaled Zero Point Vibrational Energy (zpe) 10038.3 cm-1
Scaled (by 0.9769) Zero Point Vibrational Energy (zpe) 9806.4 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/aug-cc-pVDZ
ABC
0.86341 0.77777 0.46956

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.657 -0.402 0.018
N2 -0.786 -0.398 -0.161
O3 0.055 0.885 0.017
H4 1.080 -0.725 0.980
H5 1.234 -0.658 -0.880
H6 -1.193 -0.500 0.784

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.45411.42061.09981.09772.0045
N21.45411.54482.21182.16031.0338
O31.42061.54482.13802.13872.0162
H41.09982.21182.13801.86772.2924
H51.09772.16032.13871.86772.9471
H62.00451.03382.01622.29242.9471

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 56.453 C1 N2 H6 106.122
C1 O3 N2 58.550 N2 C1 O3 64.997
N2 C1 H4 119.357 N2 C1 H5 114.969
O3 C1 H4 115.462 O3 C1 H5 115.668
O3 N2 H6 101.010 H4 C1 H5 116.404
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability