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All results from a given calculation for SiP (Silicon monophosphide)

using model chemistry: PBEPBEultrafine/cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at PBEPBEultrafine/cc-pV(T+d)Z
 hartrees
Energy at 0K-630.480274
Energy at 298.15K-630.479826
HF Energy-630.480274
Nuclear repulsion energy53.047326
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/cc-pV(T+d)Z
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 603 603 12.35      

Unscaled Zero Point Vibrational Energy (zpe) 301.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 301.3 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 PBEPBEultrafine/cc-pV(T+d)Z
B
0.26132

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/cc-pV(T+d)Z

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 -1.084
P2 0.000 0.000 1.011

Atom - Atom Distances (Å)
  Si1 P2
Si12.0949
P22.0949

picture of Silicon monophosphide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Si 0.126      
2 P -0.126      


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 -0.806 0.806
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.647 0.000 0.000
y 0.000 -23.997 0.000
z 0.000 0.000 -28.214
Traceless
 xyz
x -1.542 0.000 0.000
y 0.000 3.933 0.000
z 0.000 0.000 -2.392
Polar
3z2-r2-4.783
x2-y2-3.650
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.833 0.000 0.000
y 0.000 14.340 0.000
z 0.000 0.000 12.229


<r2> (average value of r2) Å2
<r2> 48.405
(<r2>)1/2 6.957