return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: HSEh1PBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/6-311G*
 hartrees
Energy at 0K-169.645762
Energy at 298.15K-169.650193
HF Energy-169.645762
Nuclear repulsion energy75.396405
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 HSEh1PBE/6-311G*
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 3435 3296 4.38      
2 A 3195 3066 35.02      
3 A 3096 2971 37.63      
4 A 1560 1497 2.90      
5 A 1402 1346 24.78      
6 A 1324 1270 38.10      
7 A 1288 1236 13.14      
8 A 1211 1162 1.52      
9 A 1109 1064 11.01      
10 A 988 948 18.53      
11 A 945 907 34.59      
12 A 822 789 6.44      

Unscaled Zero Point Vibrational Energy (zpe) 10187.1 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 9775.5 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 HSEh1PBE/6-311G*
ABC
0.89560 0.83437 0.49733

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.701 -0.299 0.016
N2 -0.705 -0.469 -0.162
O3 -0.079 0.848 0.023
H4 1.159 -0.568 0.968
H5 1.312 -0.464 -0.869
H6 -1.109 -0.674 0.755

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.42691.38681.09031.08791.9900
N21.42691.46952.18232.13671.0224
O31.38681.46952.10532.10931.9778
H41.09032.18232.10531.84592.2809
H51.08792.13672.10931.84592.9220
H61.99001.02241.97782.28092.9220

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 57.192 C1 N2 H6 107.529
C1 O3 N2 59.857 N2 C1 O3 62.951
N2 C1 H4 119.620 N2 C1 H5 115.690
O3 C1 H4 115.888 O3 C1 H5 116.414
O3 N2 H6 103.611 H4 C1 H5 115.868
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.172      
2 N -0.362      
3 O -0.241      
4 H 0.217      
5 H 0.230      
6 H 0.328      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.258 -1.631 1.557 2.582
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.274 -0.208 -2.052
y -0.208 -19.033 -1.238
z -2.052 -1.238 -17.048
Traceless
 xyz
x 1.767 -0.208 -2.052
y -0.208 -2.372 -1.238
z -2.052 -1.238 0.605
Polar
3z2-r21.210
x2-y22.759
xy-0.208
xz-2.052
yz-1.238


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.567 -0.025 -0.124
y -0.025 2.753 -0.124
z -0.124 -0.124 2.673


<r2> (average value of r2) Å2
<r2> 32.936
(<r2>)1/2 5.739