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All results from a given calculation for NH2Cl (chloramine)

using model chemistry: HSEh1PBE/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-515.905326
Energy at 298.15K-515.907964
HF Energy-515.905326
Nuclear repulsion energy51.638193
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/6-31+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' 3505 3347 5.81 97.86 0.09 0.16
2 A' 1627 1553 32.44 6.16 0.70 0.82
3 A' 1072 1023 89.66 2.40 0.12 0.22
4 A' 713 681 5.93 23.93 0.27 0.43
5 A" 3619 3455 18.24 48.21 0.75 0.86
6 A" 1207 1153 0.02 5.56 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5871.4 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 5606.0 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/6-31+G**
ABC
9.10421 0.47356 0.46271

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.042 1.124 0.000
Cl2 -0.042 -0.626 0.000
H3 0.507 1.386 0.816
H4 0.507 1.386 -0.816

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4
N11.74921.01801.0180
Cl21.74922.23902.2390
H31.01802.23901.6327
H41.01802.23901.6327

picture of chloramine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 N1 H3 104.923 Cl2 N1 H4 104.923
H3 N1 H4 106.631
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.639      
2 Cl -0.033      
3 H 0.336      
4 H 0.336      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.848 1.213 0.000 2.210
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.329 3.054 0.000
y 3.054 -17.750 0.000
z 0.000 0.000 -17.888
Traceless
 xyz
x -2.510 3.054 0.000
y 3.054 1.359 0.000
z 0.000 0.000 1.151
Polar
3z2-r22.302
x2-y2-2.579
xy3.054
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.345 0.091 0.000
y 0.091 4.118 0.000
z 0.000 0.000 2.420


<r2> (average value of r2) Å2
<r2> 32.872
(<r2>)1/2 5.733