-
Tetrafluoroberyllate or
orthofluoroberyllate is an
anion with the
chemical formula [BeF4]2−. It
contains beryllium and fluorine. This
fluoroanion has a...
- the
anion BF− 4. This
tetrahedral species is
isoelectronic with
tetrafluoroberyllate (BeF2− 4),
tetrafluoromethane (CF4), and
tetrafluoroammonium (NF+...
-
molar mixture forms a
stoichiometric compound, Li2[BeF4] (lithium
tetrafluoroberyllate),
which has a
melting point of 459 °C (858 °F), a
boiling point of...
-
ammonium bifluoride to give
ammonium tetrafluoroberyllate: Be(OH)2 + 2 (NH4)HF2 → (NH4)2BeF4 + 2 H2O
Tetrafluoroberyllate is a
robust ion,
which allows its...
-
trifluoramine oxide ONF 3,
tetrafluoroborate BF− 4
anion and the
tetrafluoroberyllate BeF2− 4 anion. The
tetrafluoroammonium ion
forms salts with a large...
- sulfate),
chromate (RaCrO4),
carbonate (RaCO3),
iodate (Ra(IO3)2),
tetrafluoroberyllate (RaBeF4), and
nitrate (Ra(NO3)2). With the
exception of the carbonate...
-
sulfate and selenate, the
divalent anion can be
chromate (CrO42−),
tetrafluoroberyllate (BeF42−),
hydrogenphosphate (HPO42−) or
monofluorophosphate (PO3F2−)...
- from fluoride, including: Bifluoride, used as an
etchant for gl****
Tetrafluoroberyllate Hexafluoroplatinate Tetrafluoroborate used in
organometallic synthesis...
- by
other tetrahedral anions with a
double negative charge such as
tetrafluoroberyllate (BeF2−4),
selenate (SeO2−4),
chromate (CrO2−4),
molybdate (MoO2−4)...
-
added to
beryllium hydroxide to
yield a
precipitate of
ammonium tetrafluoroberyllate,
which is
heated to 1,000 °C (1,830 °F) to form
beryllium fluoride...
