Return the dual basis Hamiltonian as QubitOperator.

grid Grid

The discretization to use.

geometry A list of tuples giving the coordinates of each atom. example is [('H', (0, 0, 0)), ('H', (0, 0, 0.7414))]. Distances in atomic units. Use atomic symbols to specify atoms.
spinless bool

Whether to use the spinless model or not.

include_constant bool

Whether to include the Madelung constant.

hamiltonian (QubitOperator)