Rezerfordiy

104
Rf
Guruh
4
Davr
7
Block
d
Protonlar
Elektronlar
Neytronlar
104
104
157
General Properties
Atom raqami
104
Atom massasi
[267]
Mass Number
261
Turkum
Oʻtish metallar
Ranggi
Nomaʼlum
Radioaktivlik
Ha
Named after Ernest Rutherford, the physicist and chemist from New Zealand
Crystal Structure
Nomaʼlum
Tarix
Rutherfordium was reportedly first detected in 1964 at the Joint Institute of Nuclear Research at Dubna.

The element was synthesized by Albert Ghiorso, Matti Nurmia, James Andrew Harris, Kari Eskola and Pirkko Eskola in 1968 at the University of California, Berkeley.

It was produced by the bombardment of californium with carbon atoms.
Electrons per shell
2, 8, 18, 32, 32, 10, 2
Elektron konfiguratsiyasi
[Rn] 5f14 6d2 7s2
Rf
Rutherfordium is the first transactinide element
Physical Properties
Phase
Qattiq modda
Zichlik
23 g/cm3
Erish harorati
2373,15 K | 2100 °C | 3812 °F
Qaynash harorati
5773,15 K | 5500 °C | 9932 °F
Heat of Fusion
Nomaʼlum
Heat of Vaporization
Nomaʼlum
Solishtirma issiqlik sigʻimi
-
Abundance in Earth's crust
Nomaʼlum
Abundance in Universe
Nomaʼlum
The
Image Credits: wal.nbed.nb.ca
The element is named after Ernest Rutherford who became known as the father of nuclear physics
CAS Number
53850-36-5
PubChem CID Number
Nomaʼlum
Atomic Properties
Atom radiusi
-
Kovalentlik radiusi
157 pm
Elektrmanfiylik
-
Ionization Potential
6,011 eV
Molyar hajm
-
Issiqlik oʻtkazuvchanlik
0,23 W/cm·K
Oksidlanish darajasi
4
Applications
Rutherfordium is used for scientific research purposes only.
Rutherfordium is harmful due to its radioactivity
Izotoplar
Barqaror izotoplar
-
Beqaror izotoplar
253Rf, 254Rf, 255Rf, 256Rf, 257Rf, 258Rf, 259Rf, 260Rf, 261Rf, 262Rf, 263Rf, 264Rf, 265Rf, 266Rf, 267Rf, 268Rf