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

using model chemistry: B3PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31+G**
 hartrees
Energy at 0K-169.729584
Energy at 298.15K-169.733991
HF Energy-169.729584
Nuclear repulsion energy74.940128
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 B3PW91/6-31+G**
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 3423 3287 1.86      
2 A 3193 3065 22.77      
3 A 3094 2970 30.08      
4 A 1548 1486 3.18      
5 A 1357 1303 19.85      
6 A 1299 1247 36.02      
7 A 1262 1212 14.14      
8 A 1214 1165 1.12      
9 A 1091 1047 10.84      
10 A 973 935 19.72      
11 A 927 890 34.87      
12 A 795 763 7.07      

Unscaled Zero Point Vibrational Energy (zpe) 10087.3 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 9684.8 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 B3PW91/6-31+G**
ABC
0.88441 0.82462 0.49078

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.702 -0.306 0.017
N2 -0.711 -0.471 -0.162
O3 -0.074 0.855 0.021
H4 1.164 -0.574 0.970
H5 1.312 -0.476 -0.870
H6 -1.119 -0.663 0.760

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43391.39671.09201.08981.9989
N21.43391.48272.19212.14361.0261
O31.39671.48272.11502.11811.9858
H41.09202.19212.11501.84822.2939
H51.08982.14362.11811.84822.9329
H61.99891.02611.98582.29392.9329

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 57.194 C1 N2 H6 107.538
C1 O3 N2 59.643 N2 C1 O3 63.163
N2 C1 H4 119.809 N2 C1 H5 115.624
O3 C1 H4 115.849 O3 C1 H5 116.284
O3 N2 H6 103.145 H4 C1 H5 115.803
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.052      
2 N -0.316      
3 O -0.252      
4 H 0.153      
5 H 0.164      
6 H 0.303      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.362 -1.716 1.589 2.706
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.390 -0.251 -2.142
y -0.251 -19.434 -1.282
z -2.142 -1.282 -17.395
Traceless
 xyz
x 2.024 -0.251 -2.142
y -0.251 -2.541 -1.282
z -2.142 -1.282 0.517
Polar
3z2-r21.035
x2-y23.044
xy-0.251
xz-2.142
yz-1.282


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.852 0.019 -0.052
y 0.019 3.229 -0.080
z -0.052 -0.080 3.057


<r2> (average value of r2) Å2
<r2> 33.373
(<r2>)1/2 5.777