Sb

Antimoon

Qaybta 51 · 121.76 u

Madow p-block Waqtiga 5 _Dhaqdhaqaaq 15 Cidhiidhi at RT Wikipedia →

Antimony waa metalloid loo isticmaalo tan iyo wakhtiyadii hore sida dharka iyo in flame retardants.

Eeg astaamaha

Atomic mass121.76 u
Cidhiidhi6.685 g/cm³
Natiijooyinka903.78 K
Natiijooyinka1860.0 K
MuuqaalkaSilvery lustrous khafiif ah metallic
Xaaladda heerkulka qolkaCidhiidhi

Eegista

Electronegativity2.05 (Pauling)
1st Ionization834.0 kJ/mol
Istaraatiijiyad103.2 kJ/mol
Nidaamka-3, +3, +5

_Cusub:

Nidaamka[Kr] 4d10 5s2 5p3
Awooda133.0 pm
Xaraf139.0 pm
Van der Waals206.0 pm

Dib u eegista

La OgaadayKnown since antiquity
_MeelQaar (Masriyadii hore)
MagacaabistaGreek 'anti + monos' macnaheedu ma aha oo keliya; calaamad Sb ka Latin'stibium'

_Warbixinta Antimoon

Antimony waa lustrous madow metalloid laga helay inta badan sida stibnite ore. Masarkii hore u isticmaalay antimony sulfide sida indhaha dharka (kohl). Waxay kordhisaa ku qaboojinta, oo ah hanti aad u yar oo la wadaago biyaha iyo bismuth.

Barnaamijyada

Flame retardants, batteriyada acid-ka-xad-dhaafka ah, semiconductors, pewter, iyo bullaacadaha.

Xaqiiqo xiiso leh

Masriyiintii hore waxay isticmaaleen antimony sulfide sida indhaha makiinada ka badan 5,000 sano ka hor, taas oo ka dhigaysa mid ka mid ah waxyaabaha ugu horreeya ee dharka.

Isotoobyo

Tirada Tirada Half-Life Xasiloon
121 0.5721% - Haa
123 0.4279% - Haa

Nidaamka

[Kr] 4d10 5s2 5p3

La barbardhigo

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