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Dysprosium

Zosankha 66 · 162.5 u

Lanthanide f-block Mphindi 6 M'gululi pa RT Wikipedia →

Dysprosium ndi zofunika kwa high-ntchito mafunde okhazikika.

Zochita za Fiziki

Mafuta162.5 u
Kuwala8.55 g/cm³
Kutentha1680.0 K
Kutentha2840.0 K
KuonekaSilvery- white metallic
State at Room TempM'gululi

Makhalidwe a Chemical

Electronegativity1.22 (Pauling)
1st Ionization Energy573.0 kJ/mol
Electron Affinity33.96 kJ/mol
Oxygen+2, +3

Zosankha

Kusintha kwa ma electron[Xe] 4f10 6s2
Atomic radius178.0 pm
Covalent Radius192.0 pm
Kuwala kwa Van der Waals229.0 pm

Kupeza

Kupezeka ndiLecoq de Boisbaudran
Kuzindikira chaka1886
MaloParis, France
Analimbikitsidwa ndiChigiriki 'dysprositos' chomwe chimatanthauza kuti ndi kovuta kupeza

Za ine Dysprosium

Dysprosium ndi wolimba kwambiri, wobiriwira, silvery zosadziwika kwambiri za dziko metal ndi mmodzi wa apamwamba kwambiri magnetic susceptibilities.It ndi kuwonjezera kuti neodymium maginito kuteteza ntchito pa kutentha kwambiri.

Kugwiritsa ntchito & Maphunziro

Magnesium magwiridwe antchito (kuwonjezera kutentha stability), nuclear reactor kuwongolera rods, ndi kukumbukira deta.

Fun Facts

Chigiriki chakale chimagwiritsa ntchito mawu akuti "aphrodisiac" kuti afotokoze momwe zinthu zimakhalira zosatheka kusangalala ndi zinthu zina.

Isotopes

Kukula kwa maselo Kuchuluka Half-Life Wolimba
161 0.18889% - Yes
162 0.25475% - Yes
163 0.24896% - Yes
164 0.2826% - Yes

Kusintha kwa ma electron

[Xe] 4f10 6s2

Kuyerekezera

Kuyerekezera ndi zina zinthu

Kutsegula Zomwe Zimafananiza
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