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

using model chemistry: mPW1PW91/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 mPW1PW91/TZVP
 hartrees
Energy at 0K-169.798616
Energy at 298.15K-169.803040
HF Energy-169.798616
Nuclear repulsion energy75.315218
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/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 3440 3282 1.58      
2 A 3194 3047 23.52      
3 A 3097 2954 30.03      
4 A 1554 1483 1.94      
5 A 1362 1299 19.53      
6 A 1304 1244 37.94      
7 A 1270 1211 13.96      
8 A 1221 1165 1.11      
9 A 1099 1049 10.96      
10 A 982 936 18.95      
11 A 928 885 35.12      
12 A 813 776 7.16      

Unscaled Zero Point Vibrational Energy (zpe) 10131.5 cm-1
Scaled (by 0.954) Zero Point Vibrational Energy (zpe) 9665.5 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 mPW1PW91/TZVP
ABC
0.89328 0.83291 0.49586

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.700 -0.301 0.017
N2 -0.706 -0.469 -0.162
O3 -0.077 0.850 0.022
H4 1.158 -0.571 0.966
H5 1.311 -0.467 -0.866
H6 -1.111 -0.669 0.755

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.42781.38921.08831.08611.9901
N21.42781.47332.18132.13651.0215
O31.38921.47332.10642.10971.9784
H41.08832.18132.10641.84202.2806
H51.08612.13652.10971.84202.9209
H61.99011.02151.97842.28062.9209

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 57.195 C1 N2 H6 107.525
C1 O3 N2 59.753 N2 C1 O3 63.052
N2 C1 H4 119.596 N2 C1 H5 115.728
O3 C1 H4 115.940 O3 C1 H5 116.397
O3 N2 H6 103.445 H4 C1 H5 115.798
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.090      
2 N -0.160      
3 O -0.217      
4 H 0.118      
5 H 0.132      
6 H 0.217      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.307 -1.672 1.556 2.631
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.320 -0.231 -2.080
y -0.231 -19.214 -1.256
z -2.080 -1.256 -17.212
Traceless
 xyz
x 1.893 -0.231 -2.080
y -0.231 -2.448 -1.256
z -2.080 -1.256 0.555
Polar
3z2-r21.110
x2-y22.894
xy-0.231
xz-2.080
yz-1.256


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.788 -0.014 -0.100
y -0.014 3.065 -0.111
z -0.100 -0.111 2.916


<r2> (average value of r2) Å2
<r2> 33.059
(<r2>)1/2 5.750