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Thulium is a
chemical element; it has
symbol Tm and
atomic number 69. It is the
thirteenth element in the
lanthanide series of metals. It is the second-least...
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Naturally occurring thulium (69Tm) is
composed of one
stable isotope, 169Tm (100%
natural abundance). Thirty-nine
radioisotopes have been characterized...
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Thulium selenide may
refer to:
Thulium monoselenide, TmSe
Thulium(III) selenide, Tm2Se3 This set
index article lists chemical compounds articles ****ociated...
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Thulium chloride may
refer to:
Thulium(II)
chloride (
thulium dichloride), TmCl2
Thulium(III)
chloride (
thulium trichloride), TmCl3 This set
index article...
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Thulium fluoride may
refer to:
Thulium(II)
fluoride (
Thulium difluoride), TmF2
Thulium(III)
fluoride (
Thulium trifluoride), TmF3 This set
index article...
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Thulium-170 (170Tm or Tm-170) is a
radioactive isotope of
thulium proposed for use in
radiotherapy and in
radioisotope thermoelectric generators. Thulium-170...
- nature,
holmium occurs together with the
other rare-earth
metals (like
thulium). It is a
relatively rare lanthanide,
making up 1.4
parts per
million of...
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Thulium nitride is a
binary inorganic compound of
thulium and
nitrogen with the
chemical formula TmN. It can be
prepared by
reacting thulium amalgam with...
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Thulium(III)
oxide is a pale
green crystalline compound, with the
formula Tm2O3. It was
first isolated in 1879, from an
impure sample of erbia, by Swedish...
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Thulium(III)
selenide is an
inorganic compound with the
chemical formula Tm2Se3.
Thulium(III)
selenide can be
obtained by the
reaction of
thulium and...
