Panggil Group
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Block
pemblokiran f
pemblokiran f
Family unsur
lanthanide
lanthanide
Jeneng papan Group
P63 / mmc
P63 / mmc
Facts Interesting
Character length exceed error
- Erbium logam digunakake minangka alloyed karo Vanadium wis alus.
- Panaliten anyar nuduhake yen iku mbiyantu kanggo metabolisme.
sumber
Found in Minerals, Mining, Ores saka Minerals
Mining
sing katutup
Martin Heinrich Klaproth, Jöns Jakob Berzelius, Wilhelm Hisinger
Carl Gustaf Mosander
Discovery
ing 1803
Wonten ing taun 1842
Turah mbrawah Ing Universe
Turah mbrawah Ing meteorit
Turah mbrawah Ing bumi lemah ndhuwur
Ulah lan Wuku
- Kang digunakake kanggo kalebu flints kanggo korek rokok.
- Sawijining senyawa Cerium (Gerah) oksida digunakake minangka katalis; sijine nang tembok saka open minangka ngalangi saka buildup saka ampas masak.
- Wis cenderung kanggo njaluk tarnished ing online mbukak, nanging nalika alloyed karo unsur kaya erbium, vanadium, tingkat atose sudo.
- senyawa kaya Erbium oxide digunakake ing kaca tingal safety saka welders lan buruh metal.
Ulah Industrial
Industri Kimia
Industri Kimia
Ulah Medical
Medical Research
NA
keracunan
arep Toxic
mildly Toxic
Saiki ing badan Human
Ya
Ora
warna
perak Putih
perak Putih
α allotropes
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β allotropes
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γ allotropes
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Pauling Elektronegativitas
Allred Rochow Elektronegativitas
Pauling Electropositivity
Level Energy 5th
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Level Energy 6th
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Fungsi Work elektron
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Properties Kimia liyane
Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, kelarutan
Konfigurasi elektron
[Xe] 4F 1 5d 1 6s 2
[Xe] 4F 12 6s 2
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
DHCP-Crystal-Structure-of-Cerium.jpg#100
HCP-Crystal-Structure-of-Erbium.jpg#100
Van der Waals Radius
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pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
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Kapadhetan Ing suhu kamar
Kapadhetan Nalika Liquid (ing mp)
Strength tensile
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viskositas
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Meksa beluk ing 2000 K
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Properties Teknik liyane
ductile, malleable
malleable
Nindakake Magnetic
paramagnetic
paramagnetic
Property Listrik
Arman
Arman
suhu kritis
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Enthalpy saka atomization