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All results from a given calculation for NHCl2 (dichloroamine)

using model chemistry: PBEPBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-975.270853
Energy at 298.15K-975.271103
HF Energy-975.270853
Nuclear repulsion energy133.069146
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 PBEPBE/6-311G**
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' 3325 3294 18.54 60.82 0.20 0.33
2 A' 1009 1000 38.28 5.67 0.75 0.86
3 A' 585 580 0.59 21.28 0.08 0.15
4 A' 270 268 0.03 15.96 0.42 0.60
5 A" 1261 1249 0.23 4.05 0.75 0.86
6 A" 557 552 134.38 7.18 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3503.1 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 3471.3 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 PBEPBE/6-311G**
ABC
1.16584 0.10872 0.10046

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.023 0.818 0.000
H2 -0.959 1.140 0.000
Cl3 0.023 -0.202 1.485
Cl4 0.023 -0.202 -1.485

Atom - Atom Distances (Å)
  N1 H2 Cl3 Cl4
N11.03401.80131.8013
H21.03402.22972.2297
Cl31.80132.22972.9697
Cl41.80132.22972.9697

picture of dichloroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 Cl3 100.175 H2 N1 Cl4 100.175
Cl3 N1 Cl4 111.045
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.419      
2 H 0.289      
3 Cl 0.065      
4 Cl 0.065      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.637 0.464 0.000 1.702
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.343 -2.266 0.000
y -2.266 -31.092 0.000
z 0.000 0.000 -31.496
Traceless
 xyz
x -0.049 -2.266 0.000
y -2.266 0.328 0.000
z 0.000 0.000 -0.279
Polar
3z2-r2-0.558
x2-y2-0.251
xy-2.266
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.400 -0.256 0.000
y -0.256 3.363 0.000
z 0.000 0.000 7.479


<r2> (average value of r2) Å2
<r2> 102.829
(<r2>)1/2 10.140