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

using model chemistry: QCISD(T)/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 QCISD(T)/cc-pVDZ
 hartrees
Energy at 0K-169.356627
Energy at 298.15K-169.360996
HF Energy-168.820907
Nuclear repulsion energy74.086485
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(T)/cc-pVDZ
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 3375 3216        
2 A 3187 3037        
3 A 3091 2946        
4 A 1540 1468        
5 A 1362 1298        
6 A 1268 1208        
7 A 1245 1187        
8 A 1214 1157        
9 A 1083 1032        
10 A 962 917        
11 A 913 870        
12 A 708 675        

Unscaled Zero Point Vibrational Energy (zpe) 9972.8 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 9505.1 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(T)/cc-pVDZ
ABC
0.87469 0.79590 0.47923

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.678 -0.355 0.016
N2 -0.759 -0.430 -0.163
O3 -0.001 0.871 0.020
H4 1.125 -0.671 0.973
H5 1.277 -0.583 -0.878
H6 -1.152 -0.576 0.785

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.44991.40131.10251.10031.9967
N21.44991.51712.21272.16351.0356
O31.40131.51712.13422.13422.0005
H41.10252.21272.13421.85932.2862
H51.10032.16352.13421.85932.9433
H61.99671.03562.00052.28622.9433

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 56.309 C1 N2 H6 105.686
C1 O3 N2 59.421 N2 C1 O3 64.269
N2 C1 H4 119.579 N2 C1 H5 115.382
O3 C1 H4 116.440 O3 C1 H5 116.601
O3 N2 H6 101.529 H4 C1 H5 115.143
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability