Proprietăți

CAS Number7440-44-0
PubChem CID5462310
Rază atomică67
Volum molar5,31
Masă atomică12,011
Blocp
Punct de fierbere4.027
Bulk Modulus
CategorieAlte nemetale
Structură cristalinăSistemul Hexagonal
CuloareNegru
Rază de covalență77
Densitate2,267
Electrical Resistivity
Configurație electronică[He] 2s2 2p2
Electroni pe nivelul de energie2, 4
Electronegativitate2,55
Electrons6
Grupă14
Energie de fuziune105
Energie de evaporare715
Potențial de ionizare11,26
Magnetic Ordering
Magnetic Susceptibility
Masa12,011
Mass Number6
Punct de topire3.675
NumeCarbon, ²Cărbune
Neutroni6
Număr atomic12
Număr de oxidare-4, -3, -2, -1, 1, 2, 3, 4
Perioadă2
FazăSolid
Poisson Ratio
Protoni6
Shear Modulus
Căldură specifică0,709
SimbolC
Conductivitate termică1,29
Van der Waals radius
Young's Modulus
Abundență naturală
Abundența în scoarța Pământului0.18%
Abundența în Univers0.5%
C Carbon, ²Cărbune 6 12.0107 14 2 p 6 3367.0 4827.0 [He] 2s2 2p2 2 4 2.25 0.18% Black Hexagonal 2.6 2.544 {"1":"1086.5","2":"2352.6","3":"4620.5","4":"6222.7","5":"37831","6":"47277.0"} 1086 153.9 77 ±4 0.91 5.3 715.0 0.709 155.0 0 Solid, Diamagnetic, Conductor, Stable, Natural, Nonmetal KAR-ben Allotropic forms include diamonds and graphite. Sixth most abundant element in the universe. For making steel, in filters, and many more uses. Radiocarbon dating uses the carbon-14 isotope to date old objects. Made by burning organic compounds with insufficient oxygen. wmC8Dg4n-ZA Carbon
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. Named after Ernest Rutherford, the physicist and chemist from New Zealand 6 From the Latin word "carbo" meaning "charcoal"

Isotopes of Rutherfordium

Standard Atomic Weight

[12.0096,12.0116]

Izotopi stabili

12C 13C

Izotopi instabili

8C 9C 10C 11C 14C 15C 16C 17C 18C 19C 20C 21C 22C

Rutherfordium is harmful due to its radioactivity
Rutherfordium is the first transactinide element
Rutherfordium is used for scientific research purposes only.