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

using model chemistry: QCISD/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at QCISD/6-31+G**
 hartrees
Energy at 0K-169.341143
Energy at 298.15K-169.345545
HF Energy-168.818659
Nuclear repulsion energy74.465611
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 QCISD/6-31+G**
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 3479 3289 1.97      
2 A 3266 3088 22.48      
3 A 3167 2994 27.78      
4 A 1593 1506 4.49      
5 A 1368 1293 19.55      
6 A 1296 1225 33.17      
7 A 1274 1204 8.75      
8 A 1251 1183 3.16      
9 A 1111 1051 10.65      
10 A 992 938 19.59      
11 A 923 872 34.55      
12 A 751 710 5.67      

Unscaled Zero Point Vibrational Energy (zpe) 10235.6 cm-1
Scaled (by 0.9454) Zero Point Vibrational Energy (zpe) 9676.7 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 QCISD/6-31+G**
ABC
0.87753 0.80978 0.48295

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.687 -0.342 0.017
N2 -0.738 -0.447 -0.160
O3 -0.028 0.869 0.019
H4 1.131 -0.627 0.967
H5 1.284 -0.542 -0.864
H6 -1.151 -0.603 0.764

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43961.40611.08621.08382.0002
N21.43961.50692.18992.14351.0237
O31.40611.50692.11642.11991.9959
H41.08622.18992.11641.83922.2910
H51.08382.14352.11991.83922.9297
H62.00021.02371.99592.29102.9297

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 56.951 C1 N2 H6 107.384
C1 O3 N2 59.113 N2 C1 O3 63.937
N2 C1 H4 119.578 N2 C1 H5 115.587
O3 C1 H4 115.649 O3 C1 H5 116.126
O3 N2 H6 102.447 H4 C1 H5 115.888
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability