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All results from a given calculation for PCl (phosphorus chloride)

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Σ
2 1 yes C*V 1Σ

State 1 (3Σ)

Jump to S2C1
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-801.573965
Energy at 298.15K-801.574214
HF Energy-801.573965
Nuclear repulsion energy66.349374
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 B3LYP/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 534 514 63.65      

Unscaled Zero Point Vibrational Energy (zpe) 266.8 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 256.9 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 B3LYP/Def2TZVPP
B
0.24813

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 -1.083
Cl2 0.000 0.000 0.955

Atom - Atom Distances (Å)
  P1 Cl2
P12.0381
Cl22.0381

picture of phosphorus chloride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.156      
2 Cl -0.156      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.567 0.567
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.766 0.000 0.000
y 0.000 -25.766 0.000
z 0.000 0.000 -24.213
Traceless
 xyz
x -0.776 0.000 0.000
y 0.000 -0.776 0.000
z 0.000 0.000 1.553
Polar
3z2-r23.106
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.492 0.000 0.000
y 0.000 3.492 0.000
z 0.000 0.000 7.067


<r2> (average value of r2) Å2
<r2> 48.731
(<r2>)1/2 6.981

State 2 (1Σ)

Jump to S1C1
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-801.529729
Energy at 298.15K-801.529991
HF Energy-801.529729
Nuclear repulsion energy66.893683
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 B3LYP/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 553 532 54.71      

Unscaled Zero Point Vibrational Energy (zpe) 276.3 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 266.0 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 B3LYP/Def2TZVPP
B
0.25222

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 -1.077
Cl2 0.000 0.000 0.951

Atom - Atom Distances (Å)
  P1 Cl2
P12.0281
Cl22.0281

picture of phosphorus chloride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.106      
2 Cl -0.106      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.186 0.186
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.154 0.000 0.000
y 0.000 -23.037 0.000
z 0.000 0.000 -24.307
Traceless
 xyz
x -5.481 0.000 0.000
y 0.000 3.693 0.000
z 0.000 0.000 1.788
Polar
3z2-r23.577
x2-y2-6.116
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.562 0.000 0.000
y 0.000 3.405 0.000
z 0.000 0.000 7.132


<r2> (average value of r2) Å2
<r2> 48.353
(<r2>)1/2 6.954