Praseodymium: lattice energies

All values of lattice energies are quoted in kJ mol-1.


No data for any fluorides of Pr.


  • PrCl3:
    thermochemical cycle: 4326 kJ mol-1
    calculated: 4322 kJ mol-1


No data for any bromides of Pr.


  • PrI3:
    thermochemical cycle: 4071 kJ mol-1
    calculated: (no value) kJ mol-1


  • PrH2:
    thermochemical cycle: 2398 kJ mol-1
    calculated: 2448 kJ mol-1


  • Pr2O3:
    thermochemical cycle: (no value) kJ mol-1
    calculated: 12703 kJ mol-1


  1. H.D.B. Jenkins - personal communication. I am grateful to Dr Don Jenkins (University of Warwick, UK) who provided the lattice energy data, which are adapted from his contribution contained within reference 2.
  2. H.D.B. Jenkins in CRC Handbook of Chemistry and Physics 1999-2000 : A Ready-Reference Book of Chemical and Physical Data (CRC Handbook of Chemistry and Physics, D.R. Lide, (ed.), CRC Press, Boca Raton, Florida, USA, 79th edition, 1998.

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praseodymium atomic number