Li – Pm (Lithium – Promethium)

Nathalie Lebrun, Viktor Kuznetsov, Tatiana Dobatkina, Changrong Li

Literature Data

[1996Gan] predicted the Li-Pm phase diagram to be of monotectic type using an empirical formulae. The temperatures of invariant reactions were measured by DTA, the phase compositions were interpolated from homologous rare earth systems. [1997Oka] accepted the Li-Pm phase diagram from [1996Gan] but added the polymorphic transformation of Pm. In [1998Gan] the main results of [1996Gan] are reproduced with small changes of invariant compositions. The investigations are reviewed in Table 1.