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

using model chemistry: B3PW91/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 B3PW91/TZVP
 hartrees
Energy at 0K-169.778851
Energy at 298.15K-169.783260
HF Energy-169.778851
Nuclear repulsion energy75.086501
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 B3PW91/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 3408 3286 2.01      
2 A 3173 3060 24.69      
3 A 3077 2967 31.49      
4 A 1545 1490 1.91      
5 A 1352 1304 18.99      
6 A 1288 1242 37.91      
7 A 1259 1214 12.66      
8 A 1213 1169 1.30      
9 A 1091 1052 11.21      
10 A 974 939 18.44      
11 A 915 883 34.18      
12 A 795 766 6.97      

Unscaled Zero Point Vibrational Energy (zpe) 10044.5 cm-1
Scaled (by 0.9643) Zero Point Vibrational Energy (zpe) 9685.9 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 B3PW91/TZVP
ABC
0.88881 0.82693 0.49264

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.698 -0.309 0.017
N2 -0.714 -0.465 -0.162
O3 -0.067 0.855 0.022
H4 1.154 -0.584 0.967
H5 1.307 -0.484 -0.867
H6 -1.119 -0.658 0.758

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43141.39271.08991.08761.9935
N21.43141.48092.18592.14041.0238
O31.39271.48092.11082.11401.9841
H41.08992.18592.11081.84412.2844
H51.08762.14042.11401.84412.9258
H61.99351.02381.98412.28442.9258

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 57.105 C1 N2 H6 107.419
C1 O3 N2 59.656 N2 C1 O3 63.239
N2 C1 H4 119.608 N2 C1 H5 115.686
O3 C1 H4 115.947 O3 C1 H5 116.395
O3 N2 H6 103.260 H4 C1 H5 115.744
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.087      
2 N -0.164      
3 O -0.219      
4 H 0.119      
5 H 0.133      
6 H 0.218      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.287 -1.684 1.553 2.628
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.352 -0.262 -2.093
y -0.262 -19.228 -1.227
z -2.093 -1.227 -17.236
Traceless
 xyz
x 1.880 -0.262 -2.093
y -0.262 -2.434 -1.227
z -2.093 -1.227 0.554
Polar
3z2-r21.108
x2-y22.876
xy-0.262
xz-2.093
yz-1.227


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.824 -0.022 -0.100
y -0.022 3.102 -0.110
z -0.100 -0.110 2.948


<r2> (average value of r2) Å2
<r2> 33.203
(<r2>)1/2 5.762