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

using model chemistry: CCSD(T)/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCSD(T)/aug-cc-pVTZ
 hartrees
Energy at 0K-169.547250
Energy at 298.15K-169.551633
HF Energy-168.877974
Nuclear repulsion energy74.483999
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 CCSD(T)/aug-cc-pVTZ
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 3409 3307        
2 A 3192 3096        
3 A 3096 3003        
4 A 1544 1498        
5 A 1359 1318        
6 A 1262 1224        
7 A 1246 1209        
8 A 1222 1186        
9 A 1091 1058        
10 A 976 947        
11 A 904 877        
12 A 728 706        

Unscaled Zero Point Vibrational Energy (zpe) 10015.5 cm-1
Scaled (by 0.9699) Zero Point Vibrational Energy (zpe) 9714.0 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 CCSD(T)/aug-cc-pVTZ
ABC
0.88112 0.80691 0.48359

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.678 -0.355 0.017
N2 -0.750 -0.432 -0.161
O3 -0.006 0.869 0.019
H4 1.112 -0.653 0.968
H5 1.267 -0.570 -0.869
H6 -1.153 -0.578 0.769

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.44121.40191.08721.08541.9921
N21.44121.50912.18892.14241.0238
O31.40191.50912.11352.11621.9929
H41.08722.18892.11351.84562.2752
H51.08542.14242.11621.84562.9224
H61.99211.02381.99292.27522.9224

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 56.684 C1 N2 H6 106.602
C1 O3 N2 59.215 N2 C1 O3 64.101
N2 C1 H4 119.267 N2 C1 H5 115.252
O3 C1 H4 115.645 O3 C1 H5 116.024
O3 N2 H6 102.065 H4 C1 H5 116.311
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability