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

using model chemistry: CCSD/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/aug-cc-pVTZ
 hartrees
Energy at 0K-169.518047
Energy at 298.15K-169.522472
HF Energy-168.879914
Nuclear repulsion energy75.026024
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/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 3457 3304 1.56      
2 A 3217 3075 16.01      
3 A 3122 2984 26.74      
4 A 1565 1496 1.43      
5 A 1379 1318 24.19      
6 A 1301 1243 36.16      
7 A 1276 1220 10.53      
8 A 1247 1191 1.57      
9 A 1111 1062 8.02      
10 A 992 948 17.27      
11 A 933 892 33.22      
12 A 783 749 5.21      

Unscaled Zero Point Vibrational Energy (zpe) 10191.1 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 9740.7 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 CCSD/aug-cc-pVTZ
ABC
0.88963 0.82309 0.49132

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.690 -0.326 0.017
N2 -0.726 -0.452 -0.161
O3 -0.044 0.858 0.021
H4 1.134 -0.608 0.966
H5 1.290 -0.513 -0.866
H6 -1.130 -0.626 0.760

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43301.39341.08511.08341.9888
N21.43301.48812.18052.13621.0201
O31.39341.48812.10542.10851.9818
H41.08512.18052.10541.84092.2738
H51.08342.13622.10851.84092.9171
H61.98881.02011.98182.27382.9171

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 56.941 C1 N2 H6 107.134
C1 O3 N2 59.537 N2 C1 O3 63.522
N2 C1 H4 119.335 N2 C1 H5 115.492
O3 C1 H4 115.752 O3 C1 H5 116.149
O3 N2 H6 102.798 H4 C1 H5 116.196
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability