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: wB97X-D/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 wB97X-D/6-31+G**
 hartrees
Energy at 0K-975.610815
Energy at 298.15K-975.611240
HF Energy-975.610815
Nuclear repulsion energy136.469967
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 wB97X-D/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' 3526 3358 33.59 62.36 0.19 0.32
2 A' 1034 985 50.47 3.13 0.42 0.59
3 A' 654 623 1.23 23.84 0.12 0.21
4 A' 302 288 0.09 9.50 0.45 0.62
5 A" 1377 1311 0.01 5.19 0.75 0.86
6 A" 731 696 68.33 11.58 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3811.6 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 3629.8 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 wB97X-D/6-31+G**
ABC
1.21388 0.11479 0.10588

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.022 0.794 0.000
H2 -0.914 1.202 0.000
Cl3 0.022 -0.199 1.445
Cl4 0.022 -0.199 -1.445

Atom - Atom Distances (Å)
  N1 H2 Cl3 Cl4
N11.02171.75331.7533
H21.02172.22002.2200
Cl31.75332.22002.8906
Cl41.75332.22002.8906

picture of dichloroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 Cl3 103.077 H2 N1 Cl4 103.077
Cl3 N1 Cl4 111.041
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.472      
2 H 0.375      
3 Cl 0.049      
4 Cl 0.049      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.547 0.494 0.000 1.624
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.840 -2.580 0.000
y -2.580 -30.607 0.000
z 0.000 0.000 -30.804
Traceless
 xyz
x -0.135 -2.580 0.000
y -2.580 0.215 0.000
z 0.000 0.000 -0.080
Polar
3z2-r2-0.161
x2-y2-0.233
xy-2.580
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.303 -0.113 0.000
y -0.113 4.019 0.000
z 0.000 0.000 7.036


<r2> (average value of r2) Å2
<r2> 98.283
(<r2>)1/2 9.914