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

using model chemistry: B3LYP/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/CEP-31G*
 hartrees
Energy at 0K-33.235684
Energy at 298.15K-33.240048
HF Energy-33.235684
Nuclear repulsion energy41.858267
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 B3LYP/CEP-31G*
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 3403 3286 4.38      
2 A 3183 3074 42.95      
3 A 3085 2980 52.33      
4 A 1538 1485 3.82      
5 A 1359 1313 21.15      
6 A 1267 1224 33.95      
7 A 1248 1205 6.67      
8 A 1195 1154 2.64      
9 A 1075 1038 9.87      
10 A 954 921 15.23      
11 A 882 852 31.97      
12 A 761 735 7.30      

Unscaled Zero Point Vibrational Energy (zpe) 9975.0 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 9632.9 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 B3LYP/CEP-31G*
ABC
0.86319 0.79778 0.47619

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.701 -0.330 0.016
N2 -0.739 -0.460 -0.162
O3 -0.046 0.871 0.021
H4 1.159 -0.615 0.977
H5 1.310 -0.520 -0.878
H6 -1.139 -0.634 0.775

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.45621.41461.10141.09872.0127
N21.45621.51212.21862.17091.0335
O31.41461.51212.13882.14052.0073
H41.10142.21862.13881.86312.3069
H51.09872.17092.14051.86312.9565
H62.01271.03352.00732.30692.9565

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 56.883 C1 N2 H6 106.652
C1 O3 N2 59.565 N2 C1 O3 63.552
N2 C1 H4 119.684 N2 C1 H5 115.647
O3 C1 H4 115.884 O3 C1 H5 116.225
O3 N2 H6 102.464 H4 C1 H5 115.733
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.304      
2 N -0.156      
3 O -0.208      
4 H 0.194      
5 H 0.209      
6 H 0.265      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.341 -1.802 1.594 2.754
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.173 -0.408 -2.105
y -0.408 -19.103 -1.183
z -2.105 -1.183 -16.927
Traceless
 xyz
x 1.842 -0.408 -2.105
y -0.408 -2.552 -1.183
z -2.105 -1.183 0.711
Polar
3z2-r21.421
x2-y22.929
xy-0.408
xz-2.105
yz-1.183


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.624 0.035 -0.113
y 0.035 2.928 -0.087
z -0.113 -0.087 2.575


<r2> (average value of r2) Å2
<r2> 29.490
(<r2>)1/2 5.431