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Cotunnite is the
natural mineral form of lead(II)
chloride (PbCl2).
Unlike the pure compound,
which is white,
cotunnite can be white, yellow, or green...
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coordination of Ba2+ is 8 in the
fluorite structure and 9 in the
cotunnite structure. When
cotunnite-structure BaCl2 is
subjected to
pressures of 7–10 GPa, it...
- lead-based reagents. It also
occurs naturally in the form of the
mineral cotunnite. In
solid PbCl2, each lead ion is
coordinated by nine
chloride ions in...
- four high-pressure
forms (α-PbO2-like,
cotunnite-like,
orthorhombic OI, and
cubic phases) also exist: The
cotunnite-type
phase was
claimed to be the hardest...
- As a
sublimate it
occurs with
copper chlorides,
alkali chlorides and
cotunnite. The
Vesuvian sublimate occurrence was
originally named melaconise or...
-
chloride may
refer to: Lead(II)
chloride (plumbous chloride),
mineral name:
cotunnite. Lead(IV)
chloride (plumbic chloride) Hexachloroplumbate(IV) (dianion)...
- Haines, J.; Atouf, A. (1996). "The high
pressure behaviour of the
cotunnite and post-
cotunnite phases of PbCl2 and SnCl 2". J. Phys. Chem. Solids. 57 (1): 7–16...
- Haines; A.
Atouf (1996). "The high
pressure behaviour of the
cotunnite and post-
cotunnite phases of PbCl2 and SnCl2". J. Phys. Chem. Solids. 57 (1): 7–16...
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ionic and
hygroscopic in nature. BaBr2
crystallizes in the lead
chloride (
cotunnite) motif,
giving white orthorhombic crystals that are deliquescent. In aqueous...
-
white fumarolic encrustations on lava. It
occurs as
intergrowths with
cotunnite. It was
first described from a
finding at the
Challacollo Mine, Iquique...
