Nb
Niobium is a soft, ductile transition metal used in superalloys and superconducting magnets.
የፊዚክስ ባህሪያት
| አቶሚክ | 92.906 u |
| ብዛት | 8.57 g/cm³ |
| የቀለም አማራጭ | 2750.0 K |
| የሙቀት መጠኑ፦ | 5017.0 K |
| ቅርጽ | Gray metallic, bluish when oxidized |
| የክፍሉ ወቅት | ቀጥ ያለ |
የኬሚካል ባህሪያት
| ሴኮንዶች | 1.6 (ፒየር) |
| ፊደል ሠሌዳው፦ | 652.1 kJ/mol |
| ፊደል ሠሌዳው፦ | 86.1 kJ/mol |
| መተላለፊያ | +2, +3, +4, +5 |
የፊደል ቅርጽ ምርጫዎች
| የኤሌክትሮን ማስተካከያ | [Kr] 4d4 5s1 |
| አቶሚክ | 146.0 pm |
| ሬዲየስ | 164.0 pm |
| ቫን ዴር ዋልስ | 207.0 pm |
መከፈት
| የተገኘው በ | Charles Hatchett |
| የምርምር ዓመት | 1801 |
| ቦታ | London, England |
| ስም፦ (_N) | Niobe, daughter of Tantalus in Greek mythology |
ስለ Niobium
Niobium is a light gray, crystalline, ductile metal that becomes a superconductor at cryogenic temperatures. Originally called columbium in America. It is used in the superconducting magnets of the Large Hadron Collider.
ፕሮግራሞች
Superconducting magnets (MRI, particle accelerators), steel alloys for pipelines, jet engines, and jewelry.
ሐቅ
Niobium-titanium alloys are used in the superconducting magnets of the Large Hadron Collider.
ሴኮንዶች
| ብዛት | ብዛት | አራተኛ | ቋሚ |
| 93 | 1.0% | - | አዎ |
የኤሌክትሮን ማስተካከያ
[Kr] 4d4 5s1