[energy]
type: double precision
doc: Calculated Selected FCI energy
interface: ezfio

[energy_pt2]
type: double precision
doc: Calculated FCI energy + PT2
interface: ezfio

[threshold_generators_pt2]
type: Threshold
doc: Thresholds on generators (fraction of the norm) for final PT2 calculation
interface: ezfio,provider,ocaml
default: 0.999

[threshold_selectors_pt2]
type: Threshold
doc: Thresholds on selectors (fraction of the norm) for final PT2 calculation
interface: ezfio,provider,ocaml
default:        1.