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

using model chemistry: B3LYP/3-21G

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/3-21G
 hartrees
Energy at 0K-168.825855
Energy at 298.15K-168.830163
HF Energy-168.825855
Nuclear repulsion energy71.786727
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/3-21G
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 3229 3116 33.48      
2 A 3195 3083 1.11      
3 A 3117 3008 14.26      
4 A 1579 1523 0.98      
5 A 1368 1320 24.61      
6 A 1212 1170 24.60      
7 A 1176 1134 2.71      
8 A 1137 1097 8.62      
9 A 1044 1007 12.46      
10 A 949 916 16.02      
11 A 757 730 11.24      
12 A 746 720 1.52      

Unscaled Zero Point Vibrational Energy (zpe) 9754.1 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 9411.7 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/3-21G
ABC
0.81716 0.74908 0.44488

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.709 -0.369 0.019
N2 -0.773 -0.463 -0.159
O3 -0.012 0.913 0.014
H4 1.152 -0.662 0.967
H5 1.279 -0.605 -0.872
H6 -1.180 -0.582 0.795

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.49541.47141.08691.08362.0534
N21.49541.58262.23942.17731.0446
O31.47141.58262.17842.18112.0528
H41.08692.23942.17841.84392.3402
H51.08362.17732.18111.84392.9715
H62.05341.04462.05282.34022.9715

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 57.028 C1 N2 H6 106.532
C1 O3 N2 58.501 N2 C1 O3 64.471
N2 C1 H4 119.430 N2 C1 H5 114.235
O3 C1 H4 115.942 O3 C1 H5 116.406
O3 N2 H6 100.771 H4 C1 H5 116.321
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.020      
2 N -0.364      
3 O -0.343      
4 H 0.204      
5 H 0.229      
6 H 0.295      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.267 -1.840 1.690 2.802
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.282 -0.592 -2.171
y -0.592 -19.035 -1.047
z -2.171 -1.047 -17.007
Traceless
 xyz
x 1.739 -0.592 -2.171
y -0.592 -2.390 -1.047
z -2.171 -1.047 0.651
Polar
3z2-r21.303
x2-y22.753
xy-0.592
xz-2.171
yz-1.047


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.439 -0.082 -0.211
y -0.082 2.541 -0.097
z -0.211 -0.097 2.344


<r2> (average value of r2) Å2
<r2> 35.098
(<r2>)1/2 5.924