- is rare, has the
formula FeO,
whereas the more
common material is
nonstoichiometric, with the
formula Fe0.95O. The type of
equilibrium defects in non-stoichiometric...
-
sulfide mineral with the
formula Fe(1−x)S (x = 0 to 0.125). It is a
nonstoichiometric variant of FeS, the
mineral known as troilite.
Pyrrhotite is also...
-
formula Cr2S3. It is a brown-black solid.
Chromium sulfides are
usually nonstoichiometric compounds, with
formulas ranging from CrS to Cr0.67S (corresponding...
-
distinct structures, for example. Many
metal oxides exist in
various nonstoichiometric states. Many
molecular oxides exist with
diverse ligands as well....
-
Deviation from the
stoichiometry results in loss of color.
Slightly nonstoichiometric compositions are used, however, to
achieve a fine-grained two- or...
- It
burns readily at 150 °C to form praseodymium(III,IV) oxide, a
nonstoichiometric compound approximating to Pr6O11: 12 Pr + 11 O2 → 2 Pr6O11 This may...
-
sulfides of
cobalt are black, semiconducting,
insoluble in water, and
nonstoichiometric.
Cobalt sulfides occur widely as minerals,
comprising major sources...
- are
deceptively simple because these sulfides and
oxides are
often nonstoichiometric. For example, "ferrous sulfide" can
refer to the 1:1
species (mineral...
- Mukasyan, A.S. (March 2020). "Fabrication of ultra-high-temperature
nonstoichiometric hafnium carbonitride via
combustion synthesis and
spark plasma sintering"...
-
mechanical properties. They can be
classified as
stoichiometric or
nonstoichiometric intermetallic compounds. A
coordination complex consists of a central...
