Meytneriy
109
Mt
Guruh
9
Davr
7
Blok
d
Protonlar
Elektronlar
Neytronlar
109
109
159
Umumiy xususiyatlar
Atom raqami
109
Atom massasi
[278]
Mass raqami
268
Turkum
Oʻtish metallar
Ranggi
Nomaʼlum
Radioaktivlik
Ha
Named after Lise Meitner, the Austrian physicist
Kristall tuzilma
Nomaʼlum
Tarix
Meitnerium was first synthesized in 1982 by a German research team led by Peter Armbruster and Gottfried Münzenberg at the Institute for Heavy Ion Research (Gesellschaft für Schwerionenforschung) in Darmstadt.
The team bombarded a target of bismuth-209 with accelerated nuclei of iron-58 and detected a single atom of the isotope meitnerium-266.
The team bombarded a target of bismuth-209 with accelerated nuclei of iron-58 and detected a single atom of the isotope meitnerium-266.
Qobiqdagi elektronlar soni
2, 8, 18, 32, 32, 15, 2
Elektron konfiguratsiyasi
[Rn] 5f14 6d7 7s2
Meitnerium has 7 isotopes whose half-lives are known
Jismoniy xususiyatlar
Faza
Qattiq modda
Zichlik
35 g/cm3
Erish harorati
-
Qaynash harorati
-
Eritish issiqligi
Nomaʼlum kJ/mol
Bugʻlanish issiqligi
Nomaʼlum kJ/mol
Solishtirma issiqlik sigʻimi
- J/g·K
Yer po‘stidagi miqdori
Nomaʼlum
Olamdagi miqdori
Nomaʼlum
Rasm manbalari: Wikimedia Commons (Commander-pirx)
Element Germaniyaning Darmshtadt shahridagi Og'ir Ion Tadqiqotlari Institutida kashf etildi
CAS raqami
54038-01-6
PubChem CID raqami
Nomaʼlum
Atom xususiyatlari
Atom radiusi
-
Kovalentlik radiusi
129 pm
Elektrmanfiylik
-
Ionlashish potensiali
-
Molyar hajm
-
Issiqlik oʻtkazuvchanlik
-
Oksidlanish darajasi
3, 4, 6
Qo‘llanilish sohalari
Meitnerium is used for scientific research purposes only.
Meitnerium is harmful due to its radioactivity
Izotoplar
Barqaror izotoplar
-Beqaror izotoplar
265Mt, 266Mt, 267Mt, 268Mt, 269Mt, 270Mt, 271Mt, 272Mt, 273Mt, 274Mt, 275Mt, 276Mt, 277Mt, 278Mt, 279Mt