#!/usr/bin/env python3

"""
    Helium molecule in Ground State (sto, 3g)

    Originally used by River Lane Research for testing Rigetti VQE.
"""

label_to_hamiltonian_coeff = {
    "II":   -1.6678202144537553,
    "ZI":    0.7019459893849936,
    "IZ":    0.7019459893849936,
    "ZZ":    0.263928235683768058,
}

classical_energy = -2.8077839575399746