The two-phonon sum and difference spectra can also be obtained, see dossum.
For the related computation of temperature-dependent properties, see topic_Temperature.
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Compulsory input variables:
... ifcflag@anaddb [Interatomic Force Constants FLAG]
Basic input variables:
... asr@anaddb [Acoustic Sum Rule]
... atifc@anaddb [AToms for IFC analysis]
... dipdip@anaddb [DIPole-DIPole interaction]
... dossum@anaddb [DOS SUM]
... ndivsm@anaddb [Number of DIVisions for the SMallest segment]
... ngqpt@anaddb [Number of Grids points for Q PoinTs]
... nph1l@anaddb [Number of PHonons in List 1]
... nph2l@anaddb [Number of PHonons in List 2]
... nqpath@anaddb [Number of Q wavevectors defining a PATH]
... prtdos@anaddb [PRinT the phonon Density Of States]
... qpath@anaddb [Q wavevectors defining a PATH]
... qph1l@anaddb [Q for PHonon List 1]
... qph2l@anaddb [PHonon List 2]
Useful input variables:
... brav@anaddb [BRAVais]
... dosdeltae@anaddb [DOS DELTA in Energy]
... dossmear@anaddb [DOS SMEARing value]
... dostol@anaddb [DOS TOLerance]
... eivec@anaddb [EIgenVECtors]
... enunit@anaddb [ENergy UNITs]
... iatprj_bs@anaddb [Indices of the AToms for the PRoJection of the phonon Band Structure]
... ifcana@anaddb [IFC ANAlysis]
... ifcout@anaddb [IFC OUTput]
... natifc@anaddb [Number of AToms for IFC analysis]
... natprj_bs@anaddb [Number of AToms for PRoJection of the Band Structure]
... ng2qpt@anaddb [Number of Grids points for Q PoinTs (grid 2)]
... nqshft@anaddb [Number of Q SHiFTs]
... nsphere@anaddb [Number of atoms in SPHERe]
... nwchan@anaddb [Number of Widths of CHANnels]
... prt_ifc@anaddb [PRinT the Interatomic Force Constants]
... prtddb@anaddb [PRinT the Derivative DataBase files]
... prtphbands@anaddb [PRinT PHonon BANDS]
... prtsrlr@anaddb [PRinT the Short-Range/Long-Range decomposition of phonon FREQuencies]
... prtvol@anaddb [PRinT VOLume]
... q1shft@anaddb [Q shifts for the grid number 1]
... q2shft@anaddb [Q points SHiFTs for the grids 2]
... rifcsph@anaddb [Radius of the Interatomic Force Constant SPHere]
... symdynmat@anaddb [SYMmetrize the DYNamical MATrix]
... vs_qrad_tolkms@anaddb [Speed of Sound Q-radius, TOLerance KiloMeter/Second]
Input variables for experts:
... freeze_displ@anaddb [FREEZE DISPLacement of phonons into supercells]
... nchan@anaddb [Number of CHANnels]
... ngrids@anaddb [Number of GRIDS]
... outboltztrap@anaddb [OUTput files for BOLTZTRAP code]
... outscphon@anaddb [OUTput files for Self Consistent PHONons]
... prtbltztrp@anaddb [PRinT input files for BoLTZTRaP code.]
... qrefine@anaddb [Q-point REFINEment order (experimental)]
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tests/v2/Input: t15.in t16.in t17.in t19.in t20.in t22.in t25.in t28.in t29.in t32.in t39.in
tests/v5/Input: t95.in
tests/v6/Input: t76.in
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