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

using model chemistry: QCISD/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/cc-pVDZ
 hartrees
Energy at 0K-169.340401
Energy at 298.15K-169.344804
HF Energy-168.822550
Nuclear repulsion energy74.486560
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/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3407 3269 2.84      
2 A 3206 3076 33.71      
3 A 3112 2985 30.16      
4 A 1554 1491 4.41      
5 A 1376 1321 22.17      
6 A 1298 1245 29.68      
7 A 1266 1215 9.73      
8 A 1230 1180 1.93      
9 A 1098 1053 9.57      
10 A 974 935 16.18      
11 A 933 896 27.14      
12 A 755 724 4.33      

Unscaled Zero Point Vibrational Energy (zpe) 10104.5 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 9694.2 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/cc-pVDZ
ABC
0.87920 0.80930 0.48501

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.692 -0.326 0.016
N2 -0.735 -0.453 -0.163
O3 -0.041 0.863 0.021
H4 1.148 -0.624 0.973
H5 1.301 -0.526 -0.876
H6 -1.129 -0.624 0.777

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.44321.39701.10081.09871.9952
N21.44321.49972.20552.15851.0331
O31.39701.49972.12842.12991.9919
H41.10082.20552.12841.85742.2853
H51.09872.15852.12991.85742.9402
H61.99521.03311.99192.28532.9402

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 56.639 C1 N2 H6 106.174
C1 O3 N2 59.641 N2 C1 O3 63.720
N2 C1 H4 119.597 N2 C1 H5 115.569
O3 C1 H4 116.384 O3 C1 H5 116.668
O3 N2 H6 102.133 H4 C1 H5 115.221
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability