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All results from a given calculation for NHCl2 (dichloroamine)

using model chemistry: PBE1PBE/TZVP

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/TZVP
 hartrees
Energy at 0K-975.338112
Energy at 298.15K-975.338507
HF Energy-975.338112
Nuclear repulsion energy136.137291
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/TZVP
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' 3497 3356 28.70 62.10 0.19 0.31
2 A' 1015 974 47.01 4.14 0.71 0.83
3 A' 642 616 0.91 21.55 0.09 0.17
4 A' 291 279 0.13 11.86 0.45 0.62
5 A" 1335 1281 0.00 4.79 0.75 0.86
6 A" 703 675 75.69 11.21 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3741.7 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 3590.5 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/TZVP
ABC
1.21701 0.11397 0.10522

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.022 0.794 0.000
H2 -0.921 1.182 0.000
Cl3 0.022 -0.198 1.450
Cl4 0.022 -0.198 -1.450

Atom - Atom Distances (Å)
  N1 H2 Cl3 Cl4
N11.01951.75761.7576
H21.01952.21312.2131
Cl31.75762.21312.9009
Cl41.75762.21312.9009

picture of dichloroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 Cl3 102.388 H2 N1 Cl4 102.388
Cl3 N1 Cl4 111.224
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.264      
2 H 0.261      
3 Cl 0.001      
4 Cl 0.001      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.576 0.450 0.000 1.639
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.692 -2.469 0.000
y -2.469 -30.492 0.000
z 0.000 0.000 -30.687
Traceless
 xyz
x -0.102 -2.469 0.000
y -2.469 0.197 0.000
z 0.000 0.000 -0.095
Polar
3z2-r2-0.190
x2-y2-0.200
xy-2.469
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.535 -0.196 0.000
y -0.196 3.478 0.000
z 0.000 0.000 6.818


<r2> (average value of r2) Å2
<r2> 98.676
(<r2>)1/2 9.934