Y
Yttrium is a transition metal used in LEDs, lasers, and superconductors.
የፊዚክስ ባህሪያት
| አቶሚክ | 88.906 u |
| ብዛት | 4.469 g/cm³ |
| የቀለም አማራጭ | 1799.0 K |
| የሙቀት መጠኑ፦ | 3609.0 K |
| ቅርጽ | Silvery-white metallic |
| የክፍሉ ወቅት | ቀጥ ያለ |
የኬሚካል ባህሪያት
| ሴኮንዶች | 1.22 (ፒየር) |
| ፊደል ሠሌዳው፦ | 600.0 kJ/mol |
| ፊደል ሠሌዳው፦ | 29.6 kJ/mol |
| መተላለፊያ | +1, +2, +3 |
የፊደል ቅርጽ ምርጫዎች
| የኤሌክትሮን ማስተካከያ | [Kr] 4d1 5s2 |
| አቶሚክ | 180.0 pm |
| ሬዲየስ | 190.0 pm |
| ቫን ዴር ዋልስ | 219.0 pm |
መከፈት
| የተገኘው በ | Johan Gadolin |
| የምርምር ዓመት | 1794 |
| ቦታ | Ytterby, Sweden |
| ስም፦ (_N) | Ytterby, a village in Sweden |
ስለ Yttrium
Yttrium is a silvery-white, ductile transition metal almost always found with lanthanides in rare earth minerals. It was the first of several elements found near the Swedish village of Ytterby.
ፕሮግራሞች
Red phosphors for displays and LEDs, YAG lasers, high-temperature superconductors, and spark plugs.
ሐቅ
Four elements are named after the tiny Swedish village of Ytterby: yttrium, ytterbium, terbium, and erbium.
ሴኮንዶች
| ብዛት | ብዛት | አራተኛ | ቋሚ |
| 89 | 1.0% | - | አዎ |
የኤሌክትሮን ማስተካከያ
[Kr] 4d1 5s2