tblite
Light-weight tight-binding framework
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Data Fields
tblite_xtb_h0::tb_hamiltonian Type Reference

Data Fields

real(wp), dimension(:, :), allocatable selfenergy
 Atomic level information.
 
real(wp), dimension(:, :), allocatable kcn
 Coordination number dependence of the atomic levels.
 
real(wp), dimension(:, :), allocatable kcn_en
 Electronegativity scaled coordination number dependence of the atomic levels.
 
real(wp), dimension(:, :), allocatable kq1
 Charge dependence of the atomic levels.
 
real(wp), dimension(:, :), allocatable kq2
 Charge dependence of the atomic levels.
 
real(wp), dimension(:, :, :, :), allocatable hscale
 Enhancement factor to scale the Hamiltonian elements.
 
real(wp), dimension(:, :), allocatable shpoly
 Polynomial coefficients for distance dependent enhancement factor.
 
real(wp), dimension(:), allocatable rad
 Atomic radius for polynomial enhancement.
 
real(wp), dimension(:, :), allocatable refocc
 Reference occupation numbers.
 
real(wp), dimension(:, :), allocatable ksig
 Diatomic frame scaling of sigma bonding contribution.
 
real(wp), dimension(:, :), allocatable kpi
 Diatomic frame scaling of pi bonding contribution.
 
real(wp), dimension(:, :), allocatable kdel
 Diatomic frame scaling of delta bonding contribution.
 

The documentation for this type was generated from the following file: