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Bismuth(III) oxide is a compound of bismuth, and a common starting point for bismuth chemistry. ... which remains the structure until the melting point, 824 °C, is ...
Bismuth is a chemical element; it has symbol Bi and atomic number 83. It is a post-transition metal and one of the pnictogens, with chemical properties resembling its lighter group 15 siblings arsenic and antimony. Elemental bismuth occurs naturally, and its sulfide and oxide forms are important commercial ores.
1802 K. 1529 °C. 2784 °F. The Gmelin rare earths handbook lists 1522 °C and 1550 °C as two melting points given in the literature, the most recent reference [Handbook on the chemistry and physics of rare earths, vol.12 (1989)] is given with 1529 °C.
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Bismuth selenide is a van der Waals material consisting of covalently bound five-atom layers (quintuple layers) which are held together by van der Waals interactions [16] and spin-orbit coupling effects. [17] Although the (0001) surface is chemically inert (mostly due to the inert-pair effect of Bi [17]), there are metallic surface states ...
Its melting point is 1050 °C. It is the most common oxide-based scintillator. [2] Bismuth germanium oxide is used in detectors in particle physics, aerospace physics, nuclear medicine, geology exploration, and other industries. Bismuth germanate arrays are used for gamma pulse spectroscopy.
Bismuth strontium calcium copper oxide (BSCCO) is a superconducting compound family discovered in 1988. Its members exhibit the highest superconducting transition temperatures at standard pressure. [22] δ-Bismuth oxide is a solid electrolyte for oxygen. This form is stable only at high temperature, but can be electrodeposited well below this ...
Bismuth vanadate is the inorganic compound with the formula BiVO 4. It is a bright yellow solid. It is widely studied as visible light photo-catalyst with a narrow band gap of less than 2.4 eV. [1] It is a representative of "complex inorganic colored pigments," or CICPs. More specifically, bismuth vanadate is a mixed- metal oxide.