Tl
I-Thallium
Ingxenye 81 · 204.38 u
I-thallium iyi-metale enamandla kakhulu edlula-edlula-esetshenziswa njenge-poisons ye-rat.
Izici Zobuchopho
| I-Atom Mass | 204.38 u |
| Ubukhulu | 11.85 g/cm³ |
| Izinga lokuncibilika | 577.0 K |
| Izinga lokubopha | 1746.0 K |
| Ukubonakala | Isibhakabhaka-simhlophe esimnyama |
| Isimo ku-Room Temp | Iqinile |
Izici ze-chemical
| Electronegativity | 1.62 (I-Pauling) |
| I-Ionization Energy | 589.4 kJ/mol |
| I-electron affinity | 19.2 kJ/mol |
| I-Oxidation States | +1, +3 |
Izici ze-Atom
| I-electron | [Xe] 4f14 5d10 6s2 6p1 |
| I-Atom Radius | 170.0 pm |
| I-Covalent Radius | 145.0 pm |
| I-Van der Waals Radius | 196.0 pm |
Ukuqapha
| Itholakele ngu | William Crookes |
| Unyaka wokuqamba | 1861 |
| Indawo | i-London, i-England |
| Ibizwa nge | I-Greek 'thallos' isho ukusakaza okuluhlaza, kusuka kumgwaqo wayo okhanyayo oluhlaza |
Malunga I-Thallium
I-Thallium iyinsimbi eqinile, emhlophe emhlophe enamandla amakhulu. Isetshenziswa njengethuluzi lokudlwengula ngenxa yobumnandi bayo futhi yamiswa njengegciwane lezinhlanzi ezindaweni eziningi.
Izisebenziso
Amadivayisi we-semiconductor, ama-infrared optics, ama-imaging emithi, kanye neglasi elikhethekile.
Iqiniso elijabulisayo
I-thallium yayiyi-'poisoner's poison' -- ayimnandi, ayiphunga, futhi izimpawu zayo zazingela izifo ezijwayelekile.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 203 | 0.2952% | - | Yebo |
| 205 | 0.7048% | - | Yebo |
I-electron
[Xe] 4f14 5d10 6s2 6p1