KHF2 - OQMD

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Composition: KHF2

Stable Phase

Ground State Phase: KHF2

ΔH: -2.464 eV/atom

Decomposition Energy?: 0.048 eV/atom

Competing Phases: KF + K2H5F7

Experimental formation energy: -2.413 eV/atom

This composition appears in the F-H-K region of phase space. It's relative stability is shown in the F-H-K phase diagram (left). The relative stability of all other phases at this composition (and the combination of other stable phases, if no compound at this composition is stable) is shown in the relative stability plot (right). Compounds at this composition
ID Composition Spacegroup Formation Energy [eV/atom] Stability [eV/atom] Prototype # of atoms Projects Finish Time Reference
2495 KHF2 I4/mcm -2.466 0 KHF2 8 None Levy, H.a., Peterson, S.w.(1956). A single crystal neutron diffraction determination of the hydrogen position in potassium bifluoride. Journal of the American Chemical Society, 78.
1348097 KHF2 R-3m -2.372 0.094 4 None

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