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

using model chemistry: B2PLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP/6-31G*
 hartrees
Energy at 0K-169.609414
Energy at 298.15K-169.613802
HF Energy-169.450563
Nuclear repulsion energy74.499425
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 B2PLYP/6-31G*
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 3414 3241 2.93      
2 A 3227 3063 31.16      
3 A 3130 2971 29.61      
4 A 1589 1508 3.75      
5 A 1392 1322 25.22      
6 A 1287 1222 33.77      
7 A 1272 1208 7.91      
8 A 1229 1166 1.74      
9 A 1103 1047 12.58      
10 A 984 934 17.08      
11 A 914 867 26.85      
12 A 752 714 4.96      

Unscaled Zero Point Vibrational Energy (zpe) 10147.0 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 9631.5 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 B2PLYP/6-31G*
ABC
0.88012 0.80902 0.48379

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.683 -0.343 0.017
N2 -0.741 -0.443 -0.160
O3 -0.021 0.869 0.019
H4 1.131 -0.638 0.966
H5 1.280 -0.555 -0.867
H6 -1.151 -0.595 0.768

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43861.40131.09011.08761.9973
N21.43861.50702.19382.14401.0264
O31.40131.50702.12022.12201.9952
H41.09012.19382.12021.84082.2906
H51.08762.14402.12201.84082.9297
H61.99731.02641.99522.29062.9297

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 56.753 C1 N2 H6 107.057
C1 O3 N2 59.159 N2 C1 O3 64.088
N2 C1 H4 119.719 N2 C1 H5 115.437
O3 C1 H4 116.089 O3 C1 H5 116.428
O3 N2 H6 102.245 H4 C1 H5 115.402
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.043      
2 N -0.343      
3 O -0.372      
4 H 0.160      
5 H 0.176      
6 H 0.336      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.182 -1.734 1.552 2.610
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.353 -0.347 -2.070
y -0.347 -18.903 -1.062
z -2.070 -1.062 -17.157
Traceless
 xyz
x 1.678 -0.347 -2.070
y -0.347 -2.148 -1.062
z -2.070 -1.062 0.470
Polar
3z2-r20.941
x2-y22.550
xy-0.347
xz-2.070
yz-1.062


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.490 -0.063 -0.163
y -0.063 2.689 -0.106
z -0.163 -0.106 2.635


<r2> (average value of r2) Å2
<r2> 33.446
(<r2>)1/2 5.783