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

using model chemistry: QCISD(T)=FULL/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)=FULL/cc-pVDZ
 hartrees
Energy at 0K-169.362994
Energy at 298.15K-169.367365
HF Energy-168.821138
Nuclear repulsion energy74.137778
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)=FULL/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 3379 3241        
2 A 3192 3062        
3 A 3097 2970        
4 A 1543 1479        
5 A 1363 1307        
6 A 1270 1218        
7 A 1247 1196        
8 A 1216 1166        
9 A 1085 1040        
10 A 964 924        
11 A 915 878        
12 A 709 680        

Unscaled Zero Point Vibrational Energy (zpe) 9989.4 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 9579.8 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)=FULL/cc-pVDZ
ABC
0.87599 0.79693 0.47985

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.677 -0.355 0.016
N2 -0.759 -0.429 -0.162
O3 0.000 0.871 0.020
H4 1.123 -0.672 0.973
H5 1.276 -0.584 -0.877
H6 -1.152 -0.574 0.784

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.44871.40031.10161.09941.9955
N21.44871.51642.21082.16171.0348
O31.40031.51642.13272.13271.9996
H41.10162.21082.13271.85752.2849
H51.09942.16172.13271.85752.9412
H61.99551.03481.99962.28492.9412

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 56.308 C1 N2 H6 105.722
C1 O3 N2 59.403 N2 C1 O3 64.288
N2 C1 H4 119.583 N2 C1 H5 115.391
O3 C1 H4 116.445 O3 C1 H5 116.609
O3 N2 H6 101.547 H4 C1 H5 115.119
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability