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

using model chemistry: B3LYP/CEP-31G*

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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-10.314541
Energy at 298.15K-10.314093
HF Energy-10.314541
Nuclear repulsion energy5.004862
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/CEP-31G*
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 611 591 16.99      

Unscaled Zero Point Vibrational Energy (zpe) 305.7 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 295.2 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/CEP-31G*
B
0.25646

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 -1.094
P2 0.000 0.000 1.021

Atom - Atom Distances (Å)
  Si1 P2
Si12.1147
P22.1147

picture of Silicon monophosphide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Si 0.086      
2 P -0.086      


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 -0.999 0.999
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.819 0.000 0.000
y 0.000 -25.881 0.000
z 0.000 0.000 -26.926
Traceless
 xyz
x 4.585 0.000 0.000
y 0.000 -1.509 0.000
z 0.000 0.000 -3.076
Polar
3z2-r2-6.152
x2-y24.062
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.209 0.000 0.000
y 0.000 4.181 0.000
z 0.000 0.000 12.447


<r2> (average value of r2) Å2
<r2> 25.533
(<r2>)1/2 5.053