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

using model chemistry: B2PLYP/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-169.721337
Energy at 298.15K-169.725731
HF Energy-169.518834
Nuclear repulsion energy74.750442
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/cc-pVTZ
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 3430 3291 1.17      
2 A 3197 3067 24.08      
3 A 3102 2976 33.33      
4 A 1553 1490 1.57      
5 A 1367 1312 25.74      
6 A 1271 1219 36.90      
7 A 1256 1205 8.23      
8 A 1226 1176 3.01      
9 A 1096 1052 9.73      
10 A 977 938 16.89      
11 A 900 863 29.61      
12 A 751 720 4.78      

Unscaled Zero Point Vibrational Energy (zpe) 10062.5 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 9653.9 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 B2PLYP/cc-pVTZ
ABC
0.88626 0.81402 0.48702

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.679 -0.346 0.017
N2 -0.742 -0.437 -0.160
O3 -0.016 0.866 0.019
H4 1.117 -0.642 0.965
H5 1.272 -0.557 -0.865
H6 -1.148 -0.591 0.764

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.43481.39721.08511.08331.9885
N21.43481.50232.18252.13661.0207
O31.39721.50232.11012.11311.9891
H41.08512.18252.11011.83782.2744
H51.08332.13662.11311.83782.9166
H61.98851.02071.98912.27442.9166

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 56.755 C1 N2 H6 106.946
C1 O3 N2 59.187 N2 C1 O3 64.058
N2 C1 H4 119.374 N2 C1 H5 115.395
O3 C1 H4 115.866 O3 C1 H5 116.270
O3 N2 H6 102.383 H4 C1 H5 115.889
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.033      
2 N -0.142      
3 O -0.244      
4 H 0.091      
5 H 0.102      
6 H 0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.141 -1.667 1.441 2.481
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.476 -0.347 -2.008
y -0.347 -19.069 -1.009
z -2.008 -1.009 -17.247
Traceless
 xyz
x 1.682 -0.347 -2.008
y -0.347 -2.207 -1.009
z -2.008 -1.009 0.525
Polar
3z2-r21.051
x2-y22.593
xy-0.347
xz-2.008
yz-1.009


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.855 -0.015 -0.087
y -0.015 3.223 -0.075
z -0.087 -0.075 2.994


<r2> (average value of r2) Å2
<r2> 33.367
(<r2>)1/2 5.776