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Seaborgium is a
synthetic chemical element; it has
symbol Sg and
atomic number 106. It is
named after the
American nuclear chemist Glenn T. Seaborg. As...
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Seaborgium (106Sg) is a
synthetic element and so has no
stable isotopes. A
standard atomic weight cannot be given. The
first isotope to be synthesized...
- table. Its
members are
chromium (Cr),
molybdenum (Mo),
tungsten (W), and
seaborgium (Sg).
These are all
transition metals and chromium,
molybdenum and tungsten...
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Seaborgium hexacarbonyl (also
called seaborgium carbonyl) is the
organometallic compound with the
formula Sg(CO)6. Like its chromium, molybdenum, and...
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formula Mo(CO)6. This
colorless solid, like its chromium, tungsten, and
seaborgium analogues, is
noteworthy as a volatile, air-stable
derivative of a metal...
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nobelium and
element 106, which,
while he was
still living, was
named seaborgium in his honor. He said
about this naming, "This is the
greatest honor ever...
- was
accepted for
element 104. Meanwhile, the
American team had
created seaborgium, and the next six
elements had been
created by a
German team: bohrium...
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francium is the most unstable. All
elements with
atomic number of 106 (
seaborgium) or
greater have most-stable-known
isotopes shorter than that of francium...
- (1912–1999),
American nuclear chemist, gave name to
chemical element seaborgium Helen L.
Seaborg (1917–2006),
American child welfare advocate and wife...
- for both of them.
Thirdly and most importantly,
IUPAC rejected the name
seaborgium for
element 106,
having just
approved a rule that an
element could not...
