Tailium

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'S e eileamaid cheimigeach a tha ann an tailium le samhla Ti agus àireamh atamach 81.

Tailium
Thallium pieces in ampoule.jpg
Clàr pillteach
HHe
LiBeBCNOFNe
NaMgAlSiPSClAr
KCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBa*HfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRa**RfDbSgBhHsMtDsRgCnNhFlMcLvTsOg
*LaCePrNdPmSmEuGdTbDyHoErTmYbLu
**AcThPaUNpPuAmCmBkCfEsFmMdNoLr
Buadhan
SamhlaTl
Àireamh81
BuidheannBòron (13)
Ùine6
Blocap
SeòrsaMeatailtean
Buadhan stuthach
DathAirgead-gheal
Buadhan atamach
Tomad atamach/Da204.382–204.385[1]
Comh-dhealbhadh atamach[Xe] 4f14 5d10 6s2 6p1
Cor ogsaideachaidh+3, +2, +1, −5
1mh lùth aidheonachaidh/kJ mol–1589.4 kJ mol−1
2mh lùth aidheonachaidh/kJ mol–11971 kJ mol−1
3mh lùth aidheonachaidh/kJ mol–12878 kJ mol−1

'S e meatailt a tha ann agus tha an feartan coltach ri na feartan gailium agus indium.

Taisgealadh

Ann an 1861 lorg William Crookes is Claude Auguste Lamy gu neo-eisimileach tailium le speactromachd lasair. Dh'ainmhicheadh tailium air an Greugach θαλλός (geugag uaine) air sgàth 's gu bheil loidhne uaine làidir san speactram.

Bith-eòlas

Tha salainn tailium glè phuinnseanach agus cleachdadh iad mar puinnseanan an aghaidh radain agus meanbh-fhrìdean.

Iomraidhean

  1. http://www.ciaaw.org/atomic-weights.htm

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