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All results from a given calculation for NHCl2 (dichloroamine)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-975.307114
Energy at 298.15K-975.307401
HF Energy-975.307114
Nuclear repulsion energy134.607604
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 PBEPBEultrafine/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' 3332 3295 24.91 64.38 0.15 0.26
2 A' 1011 1000 33.81 2.67 0.26 0.41
3 A' 604 598 0.22 18.43 0.08 0.16
4 A' 270 267 0.08 10.62 0.33 0.50
5 A" 1267 1253 1.53 1.08 0.75 0.86
6 A" 594 588 91.48 3.89 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3539.0 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 3499.4 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 PBEPBEultrafine/aug-cc-pVTZ
ABC
1.17081 0.11186 0.10316

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.023 0.815 0.000
H2 -0.954 1.146 0.000
Cl3 0.023 -0.202 1.464
Cl4 0.023 -0.202 -1.464

Atom - Atom Distances (Å)
  N1 H2 Cl3 Cl4
N11.03151.78241.7824
H21.03152.21682.2168
Cl31.78242.21682.9276
Cl41.78242.21682.9276

picture of dichloroamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 N1 Cl3 100.552 H2 N1 Cl4 100.552
Cl3 N1 Cl4 110.423
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.291      
2 H 0.164      
3 Cl 0.064      
4 Cl 0.064      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.239 0.507 0.000 1.339
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.915 -2.199 0.000
y -2.199 -30.723 0.000
z 0.000 0.000 -31.056
Traceless
 xyz
x -0.026 -2.199 0.000
y -2.199 0.262 0.000
z 0.000 0.000 -0.236
Polar
3z2-r2-0.472
x2-y2-0.192
xy-2.199
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.978 -0.096 0.000
y -0.096 5.593 0.000
z 0.000 0.000 9.115


<r2> (average value of r2) Å2
<r2> 100.430
(<r2>)1/2 10.021