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All results from a given calculation for NHCl2 (dichloroamine)

using model chemistry: B3PW91/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 B3PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-975.637678
Energy at 298.15K-975.638059
HF Energy-975.637678
Nuclear repulsion energy136.644581
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/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' 3471 3350 32.68 61.75 0.14 0.25
2 A' 1025 989 37.69 2.10 0.34 0.50
3 A' 635 613 0.80 20.69 0.09 0.17
4 A' 288 278 0.10 8.12 0.34 0.50
5 A" 1334 1288 0.56 0.76 0.75 0.86
6 A" 681 657 63.54 5.54 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3716.7 cm-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 3587.0 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 B3PW91/aug-cc-pVTZ
ABC
1.20729 0.11530 0.10630

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.023 0.799 0.000
H2 -0.926 1.172 0.000
Cl3 0.023 -0.199 1.442
Cl4 0.023 -0.199 -1.442

Atom - Atom Distances (Å)
  N1 H2 Cl3 Cl4
N11.01961.75361.7536
H21.01962.20442.2044
Cl31.75362.20442.8838
Cl41.75362.20442.8838

picture of dichloroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 Cl3 102.022 H2 N1 Cl4 102.022
Cl3 N1 Cl4 110.621
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.343      
2 H 0.175      
3 Cl 0.084      
4 Cl 0.084      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.262 0.518 0.000 1.364
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.652 -2.272 0.000
y -2.272 -30.385 0.000
z 0.000 0.000 -30.716
Traceless
 xyz
x -0.101 -2.272 0.000
y -2.272 0.299 0.000
z 0.000 0.000 -0.197
Polar
3z2-r2-0.395
x2-y2-0.267
xy-2.272
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.761 -0.098 0.000
y -0.098 5.358 0.000
z 0.000 0.000 8.488


<r2> (average value of r2) Å2
<r2> 97.862
(<r2>)1/2 9.893