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All results from a given calculation for KH (Potassium hydride)

using model chemistry: HF/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ
Energy calculated at HF/6-311G*
 hartrees
Energy at 0K-599.678693
Energy at 298.15K-599.679640
HF Energy-599.678693
Nuclear repulsion energy4.358761
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 HF/6-311G*
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 972 880 562.29      

Unscaled Zero Point Vibrational Energy (zpe) 486.2 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 439.7 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 HF/6-311G*
B
3.22492

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
K1 0.000 0.000 0.115
H2 0.000 0.000 -2.191

Atom - Atom Distances (Å)
  K1 H2
K12.3067
H22.3067

picture of Potassium hydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 K 0.561      
2 H -0.561      


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 9.002 9.002
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.811 0.000 0.000
y 0.000 -14.811 0.000
z 0.000 0.000 -32.241
Traceless
 xyz
x 8.715 0.000 0.000
y 0.000 8.715 0.000
z 0.000 0.000 -17.430
Polar
3z2-r2-34.860
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 4.489 0.000 0.000
y 0.000 4.489 0.000
z 0.000 0.000 6.254


<r2> (average value of r2) Å2
<r2> 17.934
(<r2>)1/2 4.235