Zr

Zirconium

Qaybta 40 · 91.224 u

Midab: d-block Waqtiga 5 _Dhaqdhaqaaq 4 Cidhiidhi at RT Wikipedia →

Zirconium waa birta ka hortagga korontada ee loo isticmaalo reaktors nukliyeerka iyo sida bedelka diamond.

Eeg astaamaha

Atomic mass91.224 u
Cidhiidhi6.506 g/cm³
Natiijooyinka2128.0 K
Natiijooyinka4682.0 K
MuuqaalkaMadow oo fidsan oo bir ah
Xaaladda heerkulka qolkaCidhiidhi

Eegista

Electronegativity1.33 (Pauling)
1st Ionization640.1 kJ/mol
Istaraatiijiyad41.1 kJ/mol
Nidaamka+1, +2, +3, +4

_Cusub:

Nidaamka[Kr] 4d2 5s2
Awooda160.0 pm
Xaraf175.0 pm
Van der Waals186.0 pm

Dib u eegista

La OgaadayMartin Heinrich Klaproth
Sannadka la helay1789
_MeelBerlin, Jarmalka
MagacaabistaCarabiga 'zargun' macnaheedu waa dahab-cagaaran, ka kaadhka zircon

_Warbixinta Zirconium

Zirconium waa lustrous, madow-caddaan ah, xoog leh metal isbeddelka la mid ah hafnium. Waa mid cad oo neutrons, taas oo ka dhigaysa mid aad u fiican oo loogu talagalay shidaalka nukliyeerka rod cladding. Cubic zirconia waa simulant diamond caan ah.

Barnaamijyada

Nuclear reactor shidaalka rod cladding, cubic zirconia qurxinta, miisyada keramikka, iyo taajkii ilkaha.

Xaqiiqo xiiso leh

Cubic zirconia waa sidaas qancin sida bedelka diamond in qalabka gemological waa in badanaa loo baahan yahay in ay kaaga sheegaan kala duwan.

Isotoobyo

Tirada Tirada Half-Life Xasiloon
90 0.5145% - Haa
91 0.1122% - Haa
92 0.1715% - Haa
94 0.1738% - Haa

Nidaamka

[Kr] 4d2 5s2

La barbardhigo

La barbardhigo qaybaha kale

Fur Qalabka La Xiriirinta
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