Ds
Darmstadtium
উপাদান 110 · 282.166 u
অজ্ঞাত বৈশিষ্ট্যসমূহ
d-ব্লক
Period 7
দল 10
Unknown at RT
Radioactive
t½ 12.7 seconds
Synthetic
Wikipedia →
Darmstadtium is a synthetic element expected to behave like platinum.
Physical Properties
| পদাৰ্থ | 282.166 u |
| ঘনত্ব | 34.8 g/cm³ |
| আকৃতি | Metallic (predicted) |
| State at Room Temp | Unknown |
রাসায়নিক বৈশিষ্ট্যসমূহ
| Oxidation States | +2, +4, +6, +8 |
প্ৰমাণপত্ৰৰ বৈশিষ্ট্য
| ইলেকট্ৰন | [Rn] 5f14 6d8 7s2 |
ডিস্কভাৰী
| আবিষ্কাৰ কৰা হৈছে | Peter Armbruster, Gottfried Munzenberg and others |
| আবিষ্কাৰৰ বছৰ | 1994 |
| অৱস্থান | Darmstadt, Germany |
| Named After | Named after Darmstadt, Germany |
বিষয়ে Darmstadtium
Darmstadtium was produced by bombarding lead with nickel ions at the GSI Helmholtz Centre. Only a handful of atoms have been detected.
Uses & Applications
No practical applications. Scientific research only.
মজা কথা
The GSI in Darmstadt has discovered six elements (107-112), more than any other laboratory.
আইসোটোপ
| Mass Number | অভাৱ | হাফ-লাইফ | Stable |
| 279 | - | 0.18 seconds | No |
| 281 | - | 12.7 seconds | No |
ইলেকট্ৰন
[Rn] 5f14 6d8 7s2