Ts
Tennessine
ፋይል (_F) 117 · 294.211 u
Tennessine is the second-heaviest known halogen and one of the most recently confirmed elements.
የፊዚክስ ባህሪያት
| አቶሚክ | 294.211 u |
| ብዛት | 7.2 g/cm³ |
| የቀለም አማራጭ | 723.0 K |
| የሙቀት መጠኑ፦ | 883.0 K |
| ቅርጽ | Metallic (predicted) |
| የክፍሉ ወቅት | ያልታወቀ |
የኬሚካል ባህሪያት
| መተላለፊያ | +1, +3, +5 |
የፊደል ቅርጽ ምርጫዎች
| የኤሌክትሮን ማስተካከያ | [Rn] 5f14 6d10 7s2 7p5 |
መከፈት
| የተገኘው በ | Joint Institute for Nuclear Research / Oak Ridge National Laboratory |
| የምርምር ዓመት | 2010 |
| ቦታ | Dubna, Russia |
| ስም፦ (_N) | Named after Tennessee, USA |
ስለ Tennessine
Tennessine was produced by bombarding berkelium-249 with calcium-48 ions. The berkelium target took 250 days to produce at Oak Ridge. Only about 15 atoms have been detected.
ፕሮግራሞች
No practical applications. Scientific research only.
ሐቅ
Creating tennessine required producing berkelium over 250 days at Oak Ridge, then shipping it to Russia -- a remarkable collaboration.
ሴኮንዶች
| ብዛት | ብዛት | አራተኛ | ቋሚ |
| 293 | - | 22 milliseconds | አዎ |
| 294 | - | 51 milliseconds | አዎ |
የኤሌክትሮን ማስተካከያ
[Rn] 5f14 6d10 7s2 7p5