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All results from a given calculation for NHCl2 (dichloroamine)

using model chemistry: mPW1PW91/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-975.762822
Energy at 298.15K-975.763229
HF Energy-975.762822
Nuclear repulsion energy137.291386
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 mPW1PW91/aug-cc-pVTZ
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' 3503 3356 34.76 61.52 0.14 0.25
2 A' 1026 983 38.68 2.08 0.33 0.50
3 A' 646 619 1.13 20.82 0.10 0.18
4 A' 294 281 0.10 7.44 0.34 0.51
5 A" 1348 1291 0.42 0.72 0.75 0.86
6 A" 708 678 57.46 5.72 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3761.8 cm-1
Scaled (by 0.9581) Zero Point Vibrational Energy (zpe) 3604.2 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 mPW1PW91/aug-cc-pVTZ
ABC
1.21670 0.11647 0.10735

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.022 0.795 0.000
H2 -0.919 1.180 0.000
Cl3 0.022 -0.198 1.435
Cl4 0.022 -0.198 -1.435

Atom - Atom Distances (Å)
  N1 H2 Cl3 Cl4
N11.01721.74491.7449
H21.01722.20092.2009
Cl31.74492.20092.8694
Cl41.74492.20092.8694

picture of dichloroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 Cl3 102.435 H2 N1 Cl4 102.435
Cl3 N1 Cl4 110.613
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.339      
2 H 0.166      
3 Cl 0.087      
4 Cl 0.087      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.263 0.526 0.000 1.368
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.663 -2.288 0.000
y -2.288 -30.360 0.000
z 0.000 0.000 -30.700
Traceless
 xyz
x -0.133 -2.288 0.000
y -2.288 0.322 0.000
z 0.000 0.000 -0.189
Polar
3z2-r2-0.377
x2-y2-0.303
xy-2.288
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.717 -0.096 0.000
y -0.096 5.311 0.000
z 0.000 0.000 8.347


<r2> (average value of r2) Å2
<r2> 97.097
(<r2>)1/2 9.854