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

using model chemistry: CCSD(T)=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 CCSD(T)=FULL/TZVP
 hartrees
Energy at 0K-169.487019
Energy at 298.15K-169.491397
HF Energy-168.867680
Nuclear repulsion energy74.417318
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(T)=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 3409 3259        
2 A 3208 3067        
3 A 3109 2972        
4 A 1571 1502        
5 A 1343 1284        
6 A 1271 1215        
7 A 1249 1194        
8 A 1236 1182        
9 A 1100 1051        
10 A 983 940        
11 A 898 858        
12 A 716 684        

Unscaled Zero Point Vibrational Energy (zpe) 10045.7 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 9603.6 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(T)=FULL/TZVP
ABC
0.88205 0.80329 0.48249

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.672 -0.365 0.017
N2 -0.759 -0.420 -0.161
O3 0.011 0.870 0.020
H4 1.100 -0.675 0.967
H5 1.260 -0.592 -0.867
H6 -1.164 -0.562 0.770

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.44301.40061.08771.08531.9946
N21.44301.51262.18982.14551.0252
O31.40061.51262.11482.11701.9987
H41.08772.18982.11481.84282.2763
H51.08532.14552.11701.84282.9252
H61.99461.02521.99872.27632.9252

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 56.515 C1 N2 H6 106.596
C1 O3 N2 59.232 N2 C1 O3 64.253
N2 C1 H4 119.175 N2 C1 H5 115.400
O3 C1 H4 115.828 O3 C1 H5 116.201
O3 N2 H6 102.205 H4 C1 H5 116.003
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability