- The
chalcogens (ore forming) (/ˈkælkədʒənz/ KAL-kə-jənz) are the
chemical elements in
group 16 of the
periodic table. This
group is also
known as the oxygen...
- In chemistry, a
chalcogen bond (ChB) is an
attractive interaction in the
family of σ-hole interactions,
along with
halogen bonds. Electrostatic, charge-transfer...
-
Hydrogen chalcogenides (also
chalcogen hydrides or
hydrogen chalcides) are
binary compounds of
hydrogen with
chalcogen atoms (elements of
group 16: oxygen...
-
Cobalt is a
chemical element; it has
symbol Co and
atomic number 27. As with nickel,
cobalt is
found in the Earth's
crust only in a
chemically combined...
- one
chalcogen anion and at
least one more
electropositive element.
Although all
group 16
elements of the
periodic table are
defined as
chalcogens, the...
- the
identity and
structure of the
chalcogen substrates. The
typical DBA
dianion can
cleave different chalcogen-
chalcogen bonds to
furnish the syn-diadduct...
- (SeOCl2)—have been used as
specialty solvents.
Analogous to the
behavior of
other chalcogens,
selenium forms hydrogen selenide, H2Se. It is a
strongly odiferous, toxic...
-
Nitrosation and
nitrosylation are two
names for the
process of
converting organic compounds or
metal complexes into
nitroso derivatives, i.e., compounds...
- Wickleder,
Mathias S. (2007). Devillanova,
Francesco A. (ed.).
Handbook of
chalcogen chemistry: new
perspectives in sulfur,
selenium and tellurium.
Royal Society...
-
mononuclear parent hydride of a
pnictogen (group 15 of the
periodic table),
chalcogen (group 16), or
halogen (group 17). The oldest-known
onium ion, and the...
