Rf
Rutherfordium
ፋይል (_F) 104 · 267.122 u
Rutherfordium was the first transactinide element synthesized.
የፊዚክስ ባህሪያት
| አቶሚክ | 267.122 u |
| ብዛት | 23.2 g/cm³ |
| የቀለም አማራጭ | 2400.0 K |
| የሙቀት መጠኑ፦ | 5800.0 K |
| ቅርጽ | Metallic (predicted) |
| የክፍሉ ወቅት | ቀጥ ያለ |
የኬሚካል ባህሪያት
| ፊደል ሠሌዳው፦ | 580.0 kJ/mol |
| መተላለፊያ | +4 |
የፊደል ቅርጽ ምርጫዎች
| የኤሌክትሮን ማስተካከያ | [Rn] 5f14 6d2 7s2 |
መከፈት
| የተገኘው በ | Joint Institute for Nuclear Research / Lawrence Berkeley National Laboratory |
| የምርምር ዓመት | 1964 |
| ቦታ | Dubna, Russia / Berkeley, USA |
| ስም፦ (_N) | Named after Ernest Rutherford, discoverer of the atomic nucleus |
ስለ Rutherfordium
Rutherfordium is a synthetic element whose discovery was disputed during the Cold War. It is expected to behave like hafnium. Only a few atoms have been produced at a time.
ፕሮግራሞች
No practical applications. Scientific research only.
ሐቅ
Rutherfordium sparked the 'Transfermium Wars,' a Cold War dispute over naming rights for elements 104-106.
ሴኮንዶች
| ብዛት | ብዛት | አራተኛ | ቋሚ |
| 261 | - | 68 seconds | አዎ |
| 267 | - | 1.3 hours | አዎ |
የኤሌክትሮን ማስተካከያ
[Rn] 5f14 6d2 7s2