Thorianite is the name of the mineralogical form of thorium dioxide. It is moderately rare and crystallizes in an isometric system. The melting point of thorium oxide is 3300 °C – the highest of all known …

THORIUM OXIDE (ThO2) | O2Th | CID 14808 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, …

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Thorium dioxide (ThO₂), also known as thoria, represents a crystalline inorganic compound of significant industrial and scientific importance. This refractory material exhibits exceptional thermal stability with …

Dec 31, 2025 · This mineral of thorium oxide, ThO2, is isomorphous with uraninite and occurs in black, nearly opaque cubic crystals in Ceylon and in Madagascar. Often containing rareearth metals and …

Jun 23, 2020 · Molecular weight: 264.04 Molecular formula: ThO2 Boiling point: 7952_F (4400_C) Melting point: 5738-5918_F (3170-3270_C) Specific Gravity: 9.86 Water Solubility: insoluble Solvent …

The oxidation number of thorium in thorium dioxide is 4. Not available. The table shows element percentages for ThO 2 (thorium dioxide). The chart below shows the calculated isotope pattern for …

Th4+ is bonded in a body-centered cubic geometry to eight equivalent O2- atoms. All Th–O bond lengths are 2.43 Å. O2- is bonded to four equivalent Th4+ atoms to form a mixture of edge and …

Thorium dioxide, also known as thorium (IV) oxide or thoria, is a chemical compound made of thorium and oxygen. It has the chemical formula ThO2. Like every thorium compound, it is radioactive. It can …

May 20, 2025 · In this work, we revisit first-principles-based thermal transport in ThO 2 by including the effect of phonon renormalization, four-phonon scattering, and the temperature-dependent sampling …