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Tb ( Terbium )

Keterangan

      Terbium is slowly oxidised by air, and reacts with cold water.

Nama lain (trademark, branding etc.)

Terbium, Terbij, Terbium - s, Terbio, Тербий, 

Spesifikasi Produk

Overview of Terbium
Atomic Number 65
Period 6
Series Lanthanides
Relative Atomic Mass (12C=12.000) 158.92
Boiling Point:  3296K 3023°C 5473°F
Melting Point:  1630K 1357°C 2475°F
Density/kg m-3 8229 (293K)
Ground State Electron Configuration [Xe]4f96s2
Electron Affinity(M-M-)/kJ mol-1 -50
Discoverer C.G. Mosander
Discovery Location Stockholm, Sweden.
Discovery Year: 1843
Name Origin: Named for Ytterby, Sweden.

Aplikasi

      Terbium is used to dope calcium fluoride, calcium tungstate and strontium molybdate, all used in solid-state devices. Terbium salts are used in laser devices, but otherwise this element is not widely used.

Bahan Baku

Terbium is a chemical element with the symbol Tb and atomic number 65. It is a silvery-white rare earth metal that is malleable, ductile and soft enough to be cut with a knife. Terbium is never found in nature as a free element, but it is contained in many minerals, including cerite, gadolinite, monazite, xenotime and euxenite.

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