Block
pemblokiran f
pemblokiran f
Family unsur
lanthanide
lanthanide
Jeneng papan Group
P63 / mmc
P63 / mmc
Facts Interesting
- metal Holmium sanget alus lan malleable.
- metal Holmium uga dikenal kanggo resistivity sawijining karat.
- Thulium logam bisa nolak karat amarga hawa sing garing.
- Mung TM-169 isotop saka logam Thulium kelakon alamiah.
sumber
Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
sing katutup
Marc Delafontaine
Per Teodor Cleve
Discovery
ing taun 1878
ing taun 1879
Turah mbrawah Ing Universe
Turah mbrawah Ing meteorit
Turah mbrawah Ing bumi lemah ndhuwur
Turah mbrawah Ing Manungsa
Ulah lan Wuku
- metal Holmium duwe kemampuan kanggo nresep neutron, supaya logam iki digunakake ing reaktor nuklir kanggo njaga reaksi berantai saka unsur ing kontrol.
- Wesi saka Holmium digunakake kanggo gawé Magnet.
- Thulium metal ngasilaké isotop sing mancaraken sinar-X. isotop iki digunakake ing mesin X-ray.
- Thulium unsur uga digunakake ing peralatan Surgical kaya laser.
Ulah liyane
wesi, Nuclear Riset
wesi, Nuclear Riset, tujuan Research
Saiki ing badan Human
Ora
Ora
warna
perak Putih
perak Gray
Pauling Elektronegativitas
Sanderson Elektronegativitas
Allred Rochow Elektronegativitas
Mulliken-Jaffe Elektronegativitas
Pauling Electropositivity
Properties Kimia liyane
Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, kelarutan
Konfigurasi elektron
[Xe] 4F 11 6s 2
[Xe] 4F 13 6s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
HCP-Crystal-Structure-of-Holmium.jpg#100
HCP-Crystal-Structure-of-Thulium.jpg#100
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Kapadhetan Ing suhu kamar
Kapadhetan Nalika Liquid (ing mp)
Properties Teknik liyane
ductile, malleable, Sectile
ductile, malleable
Nindakake Magnetic
paramagnetic
paramagnetic
Property Listrik
Arman
Arman
Enthalpy saka atomization