Ho

Holmium

Izinto 67 · 164.93 u

Lanthanide f- iblock Ixesha 6 I-Solid kwi-RT I-Wikipedia →

I-Holmium ine momentum ephezulu yemagnethi yezinto eziphilayo.

Iimpawu Zobuchopho

Ii-atom164.93 u
Uxinano8.795 g/cm³
Incopho yokubila:1734.0 K
Incopho yokubila:2993.0 K
UkubonakalaI-silvery-white metallic
I-State at Room TempI-Solid

Iimpawu zekhemikhali

Electronegativity1.23 (I-Polygon)
I-Ionization Energy581.0 kJ/mol
Electronegativity:32.61 kJ/mol
Iindawo zokuthambisa+2, +3

Iimpahla zephetshana elichazayo:

Uqwalaselo lwe Electron[Xe] 4f11 6s2
Atomic radius:176.0 pm
I-Covalent Radius192.0 pm
I-Van der Waals Radius216.0 pm

Ukufumana kwakhona

Ifunyenwe NguPer Teodor Cleve
Unyaka Wophando1878
IndawoUppsala, Sweden
Igama ElilandelayoI-Latin 'Holmia' ethetha ukuba i-Stockholm

I-About Holmium

I-Holmium yinxalenye yehlabathi elula, emhlophe, ekhanyayo yentsimbi ene momentum ephezulu yemagnethi yezinto eziphilayo. Ihlala iqinile kwindawo epholileyo emanzi kwiqondo lobushushu legumbi.

Iinkqubo

Amasuntswana, iintonga zolawulo lwereactor ye-nuclear, iileyisari zonyango (i-holmium:YAG), kunye nokulinganisela kwe-spectrophotometer.

Inyathelo 1:

I-Holmium ine momentum ephezulu yemagnethi yezinto eziphilayo kwaye isetyenziselwa ukwenza ezinye zezona ndawo zinamandla zemagnethi eziyenziweyo.

I-Isotopes

Inani le-Mass Uninzi Ixesha eliphakathi Iqinile
165 1.0% - Ewe

Uqwalaselo lwe Electron

[Xe] 4f11 6s2

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