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All results from a given calculation for NHCl2 (dichloroamine)

using model chemistry: PBE1PBE/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 PBE1PBE/6-31+G**
 hartrees
Energy at 0K-975.272641
Energy at 298.15K-975.273043
HF Energy-975.272641
Nuclear repulsion energy136.507918
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 PBE1PBE/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 3349 33.95 64.30 0.19 0.32
2 A' 1034 988 49.89 3.34 0.36 0.53
3 A' 645 616 1.20 21.80 0.12 0.21
4 A' 298 285 0.10 10.52 0.44 0.62
5 A" 1364 1303 0.06 5.60 0.75 0.86
6 A" 701 670 79.11 10.37 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3773.7 cm-1
Scaled (by 0.9553) Zero Point Vibrational Energy (zpe) 3605.0 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 PBE1PBE/6-31+G**
ABC
1.22040 0.11471 0.10587

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.022 0.792 0.000
H2 -0.918 1.193 0.000
Cl3 0.022 -0.198 1.446
Cl4 0.022 -0.198 -1.446

Atom - Atom Distances (Å)
  N1 H2 Cl3 Cl4
N11.02251.75231.7523
H21.02252.21582.2158
Cl31.75232.21582.8915
Cl41.75232.21582.8915

picture of dichloroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 Cl3 102.804 H2 N1 Cl4 102.804
Cl3 N1 Cl4 111.195
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.475      
2 H 0.379      
3 Cl 0.048      
4 Cl 0.048      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.537 0.503 0.000 1.618
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.932 -2.559 0.000
y -2.559 -30.718 0.000
z 0.000 0.000 -30.955
Traceless
 xyz
x -0.096 -2.559 0.000
y -2.559 0.225 0.000
z 0.000 0.000 -0.130
Polar
3z2-r2-0.259
x2-y2-0.214
xy-2.559
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.317 -0.106 0.000
y -0.106 4.036 0.000
z 0.000 0.000 7.156


<r2> (average value of r2) Å2
<r2> 98.359
(<r2>)1/2 9.918