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All results from a given calculation for NH2Cl (chloramine)

using model chemistry: HSEh1PBE/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-311+G(3df,2p)
 hartrees
Energy at 0K-515.957734
Energy at 298.15K-515.960376
HF Energy-515.957734
Nuclear repulsion energy52.055967
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 HSEh1PBE/6-311+G(3df,2p)
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' 3500 3500 5.90 99.65 0.07 0.14
2 A' 1605 1605 21.44 2.79 0.63 0.78
3 A' 1061 1061 64.84 1.68 0.11 0.20
4 A' 721 721 3.84 17.10 0.18 0.31
5 A" 3594 3594 19.92 42.20 0.75 0.86
6 A" 1205 1205 0.01 1.62 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5842.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5842.8 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 HSEh1PBE/6-311+G(3df,2p)
ABC
9.13716 0.48214 0.47124

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.043 1.114 0.000
Cl2 -0.043 -0.620 0.000
H3 0.511 1.370 0.811
H4 0.511 1.370 -0.811

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4
N11.73341.01541.0154
Cl21.73342.21952.2195
H31.01542.21951.6226
H41.01542.21951.6226

picture of chloramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 N1 H3 104.652 Cl2 N1 H4 104.652
H3 N1 H4 106.069
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.254      
2 Cl -0.136      
3 H 0.195      
4 H 0.195      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.561 1.218 0.000 1.980
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.169 2.746 0.000
y 2.746 -17.609 0.000
z 0.000 0.000 -17.947
Traceless
 xyz
x -2.392 2.746 0.000
y 2.746 1.449 0.000
z 0.000 0.000 0.942
Polar
3z2-r21.884
x2-y2-2.561
xy2.746
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.218 0.084 0.000
y 0.084 4.796 0.000
z 0.000 0.000 3.265


<r2> (average value of r2) Å2
<r2> 32.453
(<r2>)1/2 5.697