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

using model chemistry: B3LYP/cc-pCVTZ

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/cc-pCVTZ
 hartrees
Energy at 0K-630.826990
Energy at 298.15K-630.826554
HF Energy-630.826990
Nuclear repulsion energy53.406648
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/cc-pCVTZ
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 622 622 15.66      

Unscaled Zero Point Vibrational Energy (zpe) 311.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 311.0 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/cc-pCVTZ
B
0.26488

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 -1.076
P2 0.000 0.000 1.005

Atom - Atom Distances (Å)
  Si1 P2
Si12.0808
P22.0808

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/cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Si 0.121      
2 P -0.121      


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 -0.938 0.938
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.959 0.000 0.000
y 0.000 -27.676 0.000
z 0.000 0.000 -28.438
Traceless
 xyz
x 4.098 0.000 0.000
y 0.000 -1.478 0.000
z 0.000 0.000 -2.620
Polar
3z2-r2-5.241
x2-y23.717
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.598 0.000 0.000
y 0.000 5.840 0.000
z 0.000 0.000 12.083


<r2> (average value of r2) Å2
<r2> 48.023
(<r2>)1/2 6.930