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All results from a given calculation for NHCl2 (dichloroamine)

using model chemistry: B3PW91/6-31+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 B3PW91/6-31+G**
 hartrees
Energy at 0K-975.537866
Energy at 298.15K-975.538237
HF Energy-975.537866
Nuclear repulsion energy135.743647
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 B3PW91/6-31+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' 3479 3340 30.35      
2 A' 1031 990 48.25      
3 A' 631 606 0.91      
4 A' 291 280 0.10      
5 A" 1351 1297 0.07      
6 A" 672 645 87.47      

Unscaled Zero Point Vibrational Energy (zpe) 3727.6 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 3578.9 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 B3PW91/6-31+G**
ABC
1.21023 0.11331 0.10462

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.023 0.796 0.000
H2 -0.924 1.188 0.000
Cl3 0.023 -0.199 1.455
Cl4 0.023 -0.199 -1.455

Atom - Atom Distances (Å)
  N1 H2 Cl3 Cl4
N11.02381.76251.7625
H21.02382.22112.2211
Cl31.76252.22112.9093
Cl41.76252.22112.9093

picture of dichloroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 Cl3 102.463 H2 N1 Cl4 102.463
Cl3 N1 Cl4 111.246
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.463      
2 H 0.375      
3 Cl 0.044      
4 Cl 0.044      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.538 0.491 0.000 1.615
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.845 -2.538 0.000
y -2.538 -30.662 0.000
z 0.000 0.000 -30.880
Traceless
 xyz
x -0.074 -2.538 0.000
y -2.538 0.200 0.000
z 0.000 0.000 -0.126
Polar
3z2-r2-0.253
x2-y2-0.183
xy-2.538
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.317 -0.112 0.000
y -0.112 4.049 0.000
z 0.000 0.000 7.299


<r2> (average value of r2) Å2
<r2> 99.246
(<r2>)1/2 9.962