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Rhenium is one of the rarest elements with the third-highest melting point.
የፊዚክስ ባህሪያት
| አቶሚክ | 186.21 u |
| ብዛት | 21.02 g/cm³ |
| የቀለም አማራጭ | 3459.0 K |
| የሙቀት መጠኑ፦ | 5869.0 K |
| ቅርጽ | Silvery-grayish metallic |
| የክፍሉ ወቅት | ቀጥ ያለ |
የኬሚካል ባህሪያት
| ሴኮንዶች | 1.9 (ፒየር) |
| ፊደል ሠሌዳው፦ | 760.0 kJ/mol |
| ፊደል ሠሌዳው፦ | 5.8 kJ/mol |
| መተላለፊያ | +1, +2, +3, +4, +5, +6, +7 |
የፊደል ቅርጽ ምርጫዎች
| የኤሌክትሮን ማስተካከያ | [Xe] 4f14 5d5 6s2 |
| አቶሚክ | 137.0 pm |
| ሬዲየስ | 151.0 pm |
| ቫን ዴር ዋልስ | 217.0 pm |
መከፈት
| የተገኘው በ | Masataka Ogawa, Walter Noddack, Ida Tacke, Otto Berg |
| የምርምር ዓመት | 1925 |
| ቦታ | Germany |
| ስም፦ (_N) | Latin 'Rhenus' meaning the Rhine River |
ስለ Rhenium
Rhenium is a silvery-gray, heavy metal with the third-highest melting point. It was the last stable element to be discovered. The world's annual production is only about 50 tonnes.
ፕሮግራሞች
Jet engine superalloys, petroleum refining catalysts, thermocouples, and mass spectrometer filaments.
ሐቅ
Rhenium was the last naturally occurring stable element discovered (1925) and only about 50 tonnes are produced per year worldwide.
ሴኮንዶች
| ብዛት | ብዛት | አራተኛ | ቋሚ |
| 185 | 0.374% | - | አዎ |
| 187 | 0.626% | 4.12e10 years | አዎ |
የኤሌክትሮን ማስተካከያ
[Xe] 4f14 5d5 6s2