def METHOD_NAME(spc, solvent_name=''):
    """
    Submits a request to calculate chemical data for the Species object.
    In a parallel run, the thermo attribute will
    store the future object, until the get method
    is called, which replaces the future object with 
    the result.
    """
    spc.thermo = evaluator(spc, solvent_name=solvent_name)