Nd
Neodymium is used to make the strongest permanent magnets available.
የፊዚክስ ባህሪያት
| አቶሚክ | 144.24 u |
| ብዛት | 7.007 g/cm³ |
| የቀለም አማራጭ | 1297.0 K |
| የሙቀት መጠኑ፦ | 3347.0 K |
| ቅርጽ | Silvery-white with yellowish tinge |
| የክፍሉ ወቅት | ቀጥ ያለ |
የኬሚካል ባህሪያት
| ሴኮንዶች | 1.14 (ፒየር) |
| ፊደል ሠሌዳው፦ | 533.1 kJ/mol |
| ፊደል ሠሌዳው፦ | 184.9 kJ/mol |
| መተላለፊያ | +2, +3 |
የፊደል ቅርጽ ምርጫዎች
| የኤሌክትሮን ማስተካከያ | [Xe] 4f4 6s2 |
| አቶሚክ | 181.0 pm |
| ሬዲየስ | 201.0 pm |
| ቫን ዴር ዋልስ | 229.0 pm |
መከፈት
| የተገኘው በ | Carl Auer von Welsbach |
| የምርምር ዓመት | 1885 |
| ቦታ | Vienna, Austria |
| ስም፦ (_N) | Greek 'neos didymos' meaning new twin |
ስለ Neodymium
Neodymium is a soft, silvery metal and the second most abundant rare earth after cerium. NdFeB magnets are the strongest type of permanent magnet commercially available and essential for modern technology.
ፕሮግራሞች
Powerful permanent magnets (hard drives, headphones, electric motors, wind turbines), lasers, and glass coloring.
ሐቅ
Neodymium magnets are so powerful that two large ones can crush fingers, and they are essential for EV motors and wind turbines.
ሴኮንዶች
| ብዛት | ብዛት | አራተኛ | ቋሚ |
| 142 | 0.27152% | - | አዎ |
| 143 | 0.12174% | - | አዎ |
| 144 | 0.23798% | 2.29e15 years | አዎ |
| 146 | 0.17189% | - | አዎ |
የኤሌክትሮን ማስተካከያ
[Xe] 4f4 6s2