-
cation is a
univalent or
monovalent cation,
whereas the Ca2+
cation is a
divalent cation, and the Fe3+
cation is a
trivalent cation.
Unlike Cs and Ca, Fe...
- Lewis-basic nitrogen, oxygen, sulphur, or
halide substituents bonded to the
divalent carbon can
delocalize an
electron pair into an
empty p
orbital to stabilize...
- resistance-****ociated
macrophage protein 2 (NRAMP 2), also
known as
divalent metal transporter 1 (DMT1) and
divalent cation transporter 1 (DCT1), is a
protein that in humans...
- mendelevium, and
nobelium were
expected to be
divalent metals. The
increasing predominance of the
divalent state well
before the
actinide series concludes...
- wild-type streptavidin.
Divalent streptavidin with the two
biotin binding sites together (cis-
divalent) or
apart (trans-
divalent) can be
separately purified...
-
expected to be
divalent metals,
although for
nobelium this
prediction has not yet been confirmed. The
increasing predominance of the
divalent state well before...
-
configuration of a
noble gas, in this case argon. Hence,
calcium is
almost always divalent in its compounds,
which are
usually ionic.
Hypothetical univalent salts...
- high affinity. The
binding constant for Mg2+ is (9554). The
binding of a
divalent cation,
almost always magnesium,
strongly affects the
interaction of ATP...
- Fe2+(Fe3+)2(O2-)4. This
indicates that
magnetite contains both
ferrous (
divalent) and
ferric (trivalent) iron,
suggesting crystallization in an environment...
- cation, and Y a
divalent metal ion.
Double sulfates of the
composition X 2SO 4ยท2YSO 4, such that X is a
monovalent cation and Y is a
divalent metal ion are...
