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

using model chemistry: CCSD/TZVP

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/TZVP
 hartrees
Energy at 0K-169.412537
Energy at 298.15K-169.416954
HF Energy-168.869340
Nuclear repulsion energy74.857202
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/TZVP
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 3450 3292 2.50      
2 A 3231 3084 24.05      
3 A 3134 2991 27.43      
4 A 1587 1514 2.74      
5 A 1362 1300 17.98      
6 A 1299 1240 32.53      
7 A 1279 1221 8.21      
8 A 1256 1199 3.70      
9 A 1118 1067 11.02      
10 A 997 952 18.33      
11 A 923 881 32.87      
12 A 767 732 4.92      

Unscaled Zero Point Vibrational Energy (zpe) 10201.3 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 9736.1 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 CCSD/TZVP
ABC
0.88771 0.81755 0.48884

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.686 -0.336 0.017
N2 -0.735 -0.443 -0.161
O3 -0.030 0.861 0.021
H4 1.127 -0.627 0.966
H5 1.286 -0.533 -0.865
H6 -1.141 -0.612 0.762

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43611.39471.08651.08421.9922
N21.43611.49422.18412.14151.0225
O31.39471.49422.10882.11161.9883
H41.08652.18412.10881.84002.2767
H51.08422.14152.11161.84002.9224
H61.99221.02251.98832.27672.9224

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 56.802 C1 N2 H6 107.051
C1 O3 N2 59.498 N2 C1 O3 63.700
N2 C1 H4 119.309 N2 C1 H5 115.657
O3 C1 H4 115.849 O3 C1 H5 116.261
O3 N2 H6 102.771 H4 C1 H5 115.915
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability