return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for NHCl2 (dichloroamine)

using model chemistry: SVWN/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at SVWN/6-311+G(3df,2p)
 hartrees
Energy at 0K-973.180124
Energy at 298.15K-973.180483
HF Energy-973.180124
Nuclear repulsion energy138.145627
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 SVWN/6-311+G(3df,2p)
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' 3357 3357 40.82 66.28 0.16 0.27
2 A' 984 984 39.83 2.53 0.30 0.46
3 A' 627 627 3.10 16.62 0.09 0.16
4 A' 289 289 0.09 8.93 0.36 0.53
5 A" 1281 1281 1.60 1.81 0.75 0.86
6 A" 669 669 70.58 2.94 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3603.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3603.9 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 SVWN/6-311+G(3df,2p)
ABC
1.23752 0.11790 0.10875

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.023 0.786 0.000
H2 -0.930 1.179 0.000
Cl3 0.023 -0.196 1.426
Cl4 0.023 -0.196 -1.426

Atom - Atom Distances (Å)
  N1 H2 Cl3 Cl4
N11.03111.73141.7314
H21.03112.19872.1987
Cl31.73142.19872.8517
Cl41.73142.19872.8517

picture of dichloroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 Cl3 102.512 H2 N1 Cl4 102.512
Cl3 N1 Cl4 110.880
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.224      
2 H 0.257      
3 Cl -0.016      
4 Cl -0.016      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.277 0.495 0.000 1.370
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.022 -2.363 0.000
y -2.363 -30.727 0.000
z 0.000 0.000 -30.875
Traceless
 xyz
x -0.221 -2.363 0.000
y -2.363 0.222 0.000
z 0.000 0.000 -0.000
Polar
3z2-r2-0.000
x2-y2-0.295
xy-2.363
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.735 -0.086 0.000
y -0.086 5.276 0.000
z 0.000 0.000 8.518


<r2> (average value of r2) Å2
<r2> 96.319
(<r2>)1/2 9.814