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Manual
API
Products
Chalcogen, Orthorhombic, Phase transitions, Th-x polyhedra
H-O-P-Th
O-P-Th
S-Th
H-O-S-Th
O-Th-V
fusion
temperature for congruent melting
decomposition temperature
decomposition
structural transitions
chalcogen
radioactive
actinoid
non-disordered