  In this study, we explore the use of molecules and molecular electronics for
quantum computing. We construct one-qubit gates using one-electron scattering
in molecules, and two-qubit controlled-phase gates using electron-electron
scattering along metallic leads. Furthermore, we propose a class of circuit
implementations, and show initial applications of the framework by illustrating
one-qubit gates using the molecular electronic structure of molecular hydrogen
as a baseline model.
