Navigation : Manual Input Variables - Atomic Orbitals - Calculation Modes - ClassicalParticles - DFTBPlusInterface - Execution - Hamiltonian - ISDF - Linear Response -- Casida --- CasidaCalcForces --- CasidaCalcForcesKernel --- CasidaCalcForcesSCF --- CasidaCalcTriplet --- CasidaDistributedMatrix --- CasidaHermitianConjugate --- CasidaKohnShamStates --- CasidaKSEnergyWindow --- CasidaMomentumTransfer --- CasidaParallelEigensolver --- CasidaPrintExcitations --- CasidaQuadratureOrder --- CasidaTheoryLevel --- CasidaThresholdEnergy --- CasidaThresholdOccupation --- CasidaTransitionDensities --- CasidaWeightThreshold --- CasidaWriteDistributedMatrix --- PhotonmodesFilename -- KdotP -- Polarizabilities -- SCF in LR calculations -- Solver -- Static Polarization -- Sternheimer -- Vibrational Modes -- MagneticGaugeCorrection -- ResponseMethod - Math - Maxwell - Mesh - Multi-Trajectory - Output - SCF - States - System - Time-Dependent - Utilities - Alphabetic Index Tutorials Developers Releases CasidaThresholdEnergy A - B - C - D - E - F - G - H - I - K - L - M - N - O - P - Q - R - S - T - U - V - W - X CasidaThresholdEnergy Section Linear Response::Casida Type float Default 1e-12 Source information states/states_elec.F90 : 2600 call parse_variable(namespace, 'CasidaThresholdEnergy', 1.0e-12_real64, delta_e_tol, units_inp%energy) Featured in testfiles linear_response/11-casida_fractional_occupations_casida.inp