Sg
Seaborgium
العنصر 106 · 269.128 u
الفلزات الانتقالية
قطاع د
Period 7
المجموعة 6
Solid at RT
Radioactive
t½ 3.1 minutes
Synthetic
Wikipedia →
Seaborgium was controversially named after Glenn Seaborg while he was still alive.
Physical Properties
| الكتلة الذرية | 269.128 u |
| الكثافة | 35.0 g/cm³ |
| المظهر | Metallic (predicted) |
| State at Room Temp | Solid |
الخواص الكيميائية
| Oxidation States | +6 |
الخصائص الذرية
| تشكيل الإلكترون | [Rn] 5f14 6d4 7s2 |
اكتشاف
| اكتشفها | Albert Ghiorso and others |
| سنة الاكتشاف | 1974 |
| الموقع | Berkeley, California, USA |
| Named After | Named after Glenn T. Seaborg, co-discoverer of ten elements |
عن Seaborgium
Seaborgium is a synthetic element expected to behave like tungsten. It was the first element named after a living person.
Uses & Applications
No practical applications. Scientific research only.
حقيقة مضحكة
Seaborgium was the first element named after a living person. Seaborg called it the greatest honor ever bestowed upon him.
النظائر
| Mass Number | الوفرة | نصف العمر | Stable |
| 265 | - | 8 seconds | No |
| 269 | - | 3.1 minutes | No |
تشكيل الإلكترون
[Rn] 5f14 6d4 7s2