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All results from a given calculation for NHCl2 (dichloroamine)

using model chemistry: HSEh1PBE/3-21G*

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/3-21G*
 hartrees
Energy at 0K-970.827160
Energy at 298.15K-970.827464
HF Energy-970.827160
Nuclear repulsion energy133.802312
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/3-21G*
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' 3282 3150 16.37 93.03 0.20 0.33
2 A' 1039 997 50.10 7.74 0.75 0.85
3 A' 564 541 0.75 29.71 0.09 0.16
4 A' 283 272 0.08 11.49 0.43 0.60
5 A" 1366 1311 0.14 4.38 0.75 0.86
6 A" 639 613 94.40 12.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3586.2 cm-1
Scaled (by 0.9599) Zero Point Vibrational Energy (zpe) 3442.4 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/3-21G*
ABC
1.13911 0.11104 0.10217

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.023 0.822 0.000
H2 -0.938 1.219 0.000
Cl3 0.023 -0.205 1.469
Cl4 0.023 -0.205 -1.469

Atom - Atom Distances (Å)
  N1 H2 Cl3 Cl4
N11.03981.79301.7930
H21.03982.26092.2609
Cl31.79302.26092.9388
Cl41.79302.26092.9388

picture of dichloroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 Cl3 102.641 H2 N1 Cl4 102.641
Cl3 N1 Cl4 110.077
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.503      
2 H 0.362      
3 Cl 0.071      
4 Cl 0.071      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.802 0.443 0.000 1.855
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.696 -2.558 0.000
y -2.558 -30.477 0.000
z 0.000 0.000 -30.876
Traceless
 xyz
x -0.020 -2.558 0.000
y -2.558 0.309 0.000
z 0.000 0.000 -0.289
Polar
3z2-r2-0.579
x2-y2-0.219
xy-2.558
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.246 -0.350 0.000
y -0.350 3.064 0.000
z 0.000 0.000 6.559


<r2> (average value of r2) Å2
<r2> 101.128
(<r2>)1/2 10.056