Tellurium compounds and complexes

According to [1952EYE/SEL], ThOSe melts without degradation at 2473 K. 

The heat capacity of ThOSe(cr) was measured by Amoretti et al. [1984AMO/BLA2] between 5 and 300 K. These authors reported  

No experimental information is available on aqueous selenite complexes of thorium. IX.2.3 Solid thorium selenates 

There is no information on the structures or thermodynamic data of solid thorium selenates. 

---