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All results from a given calculation for P2 (Phosphorus diatomic)

using model chemistry: B3LYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D*H 1Σg
Energy calculated at B3LYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-682.749407
Energy at 298.15K-682.750087
HF Energy-682.749407
Nuclear repulsion energy63.066947
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/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 Σg 811 785 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 405.7 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 392.3 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/6-311+G(3df,2p)
B
0.30540

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.944
P2 0.000 0.000 -0.944

Atom - Atom Distances (Å)
  P1 P2
P11.8879
P21.8879

picture of Phosphorus diatomic state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.000      
2 P 0.000      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.347 0.000 0.000
y 0.000 -26.347 0.000
z 0.000 0.000 -25.314
Traceless
 xyz
x -0.516 0.000 0.000
y 0.000 -0.516 0.000
z 0.000 0.000 1.033
Polar
3z2-r22.066
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 5.715 0.000 0.000
y 0.000 5.715 0.000
z 0.000 0.000 10.237


<r2> (average value of r2) Å2
<r2> 42.973
(<r2>)1/2 6.555