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

using model chemistry: mPW1PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31G**
 hartrees
Energy at 0K-169.741538
Energy at 298.15K-169.745964
HF Energy-169.741538
Nuclear repulsion energy75.209217
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 mPW1PW91/6-31G**
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 3441 3274 2.06      
2 A 3204 3049 29.65      
3 A 3107 2957 29.60      
4 A 1568 1492 3.80      
5 A 1383 1316 23.67      
6 A 1323 1259 35.63      
7 A 1278 1216 13.41      
8 A 1219 1160 0.96      
9 A 1102 1048 11.31      
10 A 983 935 18.20      
11 A 947 901 28.26      
12 A 821 781 6.49      

Unscaled Zero Point Vibrational Energy (zpe) 10188.3 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 9694.2 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 mPW1PW91/6-31G**
ABC
0.89090 0.83050 0.49455

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.703 -0.296 0.016
N2 -0.705 -0.475 -0.162
O3 -0.083 0.850 0.022
H4 1.168 -0.567 0.965
H5 1.316 -0.463 -0.867
H6 -1.103 -0.673 0.761

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43051.38991.09081.08871.9899
N21.43051.47512.18802.14091.0246
O31.38991.47512.11292.11521.9770
H41.09082.18802.11291.84162.2830
H51.08872.14092.11521.84162.9241
H61.98991.02461.97702.28302.9241

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 57.129 C1 N2 H6 107.135
C1 O3 N2 59.820 N2 C1 O3 63.051
N2 C1 H4 119.799 N2 C1 H5 115.720
O3 C1 H4 116.284 O3 C1 H5 116.640
O3 N2 H6 103.054 H4 C1 H5 115.330
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.103      
2 N -0.303      
3 O -0.377      
4 H 0.136      
5 H 0.153      
6 H 0.288      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.270 -1.617 1.526 2.561
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.097 -0.189 -1.971
y -0.189 -18.772 -1.202
z -1.971 -1.202 -16.954
Traceless
 xyz
x 1.766 -0.189 -1.971
y -0.189 -2.247 -1.202
z -1.971 -1.202 0.480
Polar
3z2-r20.961
x2-y22.675
xy-0.189
xz-1.971
yz-1.202


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.518 -0.019 -0.153
y -0.019 2.668 -0.128
z -0.153 -0.128 2.664


<r2> (average value of r2) Å2
<r2> 32.931
(<r2>)1/2 5.739