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

using model chemistry: MP2=FULL/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 MP2=FULL/TZVP
 hartrees
Energy at 0K-169.446947
Energy at 298.15K-169.451342
HF Energy-168.868396
Nuclear repulsion energy74.622297
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 MP2=FULL/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 3462 3299 1.38      
2 A 3259 3104 20.09      
3 A 3149 3000 24.79      
4 A 1579 1505 1.66      
5 A 1346 1282 15.49      
6 A 1278 1217 24.02      
7 A 1253 1194 14.80      
8 A 1242 1183 6.39      
9 A 1103 1051 13.96      
10 A 991 944 19.38      
11 A 909 866 32.54      
12 A 742 707 2.76      

Unscaled Zero Point Vibrational Energy (zpe) 10156.1 cm-1
Scaled (by 0.9527) Zero Point Vibrational Energy (zpe) 9675.7 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 MP2=FULL/TZVP
ABC
0.88396 0.81034 0.48537

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.676 -0.355 0.017
N2 -0.748 -0.431 -0.160
O3 -0.006 0.868 0.019
H4 1.109 -0.652 0.966
H5 1.264 -0.569 -0.866
H6 -1.149 -0.579 0.768

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43661.40051.08471.08221.9863
N21.43661.50732.18242.13641.0225
O31.40051.50732.10972.11241.9904
H41.08472.18242.10971.84062.2673
H51.08222.13642.11241.84062.9146
H61.98631.02251.99042.26732.9146

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 56.752 C1 N2 H6 106.531
C1 O3 N2 59.080 N2 C1 O3 64.168
N2 C1 H4 119.243 N2 C1 H5 115.308
O3 C1 H4 115.604 O3 C1 H5 116.017
O3 N2 H6 102.065 H4 C1 H5 116.292
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability