'S e eileamaid cheimigeach a tha ann am platanum le samhla Pt agus àireamh atamach 78. 'S e meatailt trastach a tha ann. Tha na feartan phlatanum coltach ri na de bhuidheann phlatanum, dè tha paladium, ròdium, osmium, iridium agus rutenium. Tha e na mhealtailt uasal air sgath 's nach eil e ag iom-obraich gu furasta. Tha 6 iosatòpaichean nàdarra aig platanum, 192Pt, 194Pt, 195Pt, 196Pt, 198Pt (seasmhach) agus 190Pt, le leth-bheatha de 6.5(3) × 1011 bliadhna a thìde.

Platanum
Platinum crystals.jpg
Criostalan phlatanum.
Clàr pillteach
HHe
LiBeBCNOFNe
NaMgAlSiPSClAr
KCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBa*HfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRa**RfDbSgBhHsMtDsRgCnNhFlMcLvTsOg
*LaCePrNdPmSmEuGdTbDyHoErTmYbLu
**AcThPaUNpPuAmCmBkCfEsFmMdNoLr
Buadhan
SamhlaPt
Àireamh78
Buidheann10, niceal
Ùine6
Blocad
SeòrsaMeatailtean trastach
Buadhan stuthach
DathAirgead-gheal
Teothachd leaghaidh2041.4 K ​(1768.3 °C, ​3214.9 °F)
Teothachd goilidh4098 K ​(3825 °C, ​6917 °F)
Buadhan atamach
Tomad atamach/Da195.084(9)[1]
Comh-dhealbhadh atamach[Xe] 4f14 5d9 6s1
Cor ogsaideachaidh+6, +5, +4, +3, +2, +1, −1, −2
1mh lùth aidheonachaidh/kJ mol–1870
2mh lùth aidheonachaidh/kJ mol–11971

Taisgealadh

Ann an 1748 dh'fhoillsich Antonio de Ulloa y Torre-Guiral a' chiad aithisg mu dheidhinn platanum.[2]

Cleachdadh

Cleachdar platanum ann an catalais agus mar usgar. 'S e co-thàthaidhean phlatanum a tha anns nan drugaichean cisplatin, carboplatin agus oxaliplatin. Cleachdar na drugaichean seo an aghaidh aillse.

Iomraidhean

  1. Coimisean air Pailteas Iosatòpach agus Tomadan Atamach, Tomadan atamach bun-tomasach (Beurla)
  2. http://dx.doi.org/10.1098/rstl.1749.0110

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