Lastnosti

CAS Number54085-16-4
PubChem CIDna
Atomski polmer-
Atomic Volume-
Atomska teža[289]
Blokp
Vrelišče150
Bulk Modulus
KategorijaŠibke kovine
Kristalna struktura
Barva
Kovalentni polmer143
Gostota14
Electrical Resistivity
Razporeditev elektronov[Rn] 5f14 6d10 7s2 7p2
Electrons per shell2, 8, 18, 32, 32, 18, 4
Elektronegativnost-
Electrons114
Skupina14
Talilna toplotana
Izparilna toplotana
Ionization Potential-
Magnetic Ordering
Magnetic Susceptibility
Mass[289]
Mass Number114
Tališče70
ImeFlerovij
Neutrons173
Vrstno število287
Oksidacijska stanja2, 4
Perioda7
Faza snoviTrdnina
Poisson Ratio
Protons114
Shear Modulus
Toplotna kapaciteta-
ZnakFl
Toplotna prevodnost-
Van der Waals radius
Young's Modulus
Výskyt
Abundance in Earth's crustna
Abundance in Universena
Fl Flerovij 114 (289) 14 7 p 114 [Rn] 5f14 6d10 7s2 7p2 2 8 18 32 32 18 4 None 1 1.33 m 2.m AlphaEmission Metal, Radioactive, Synthetic, PoorMetal fX-gqFChAyk Flerovium
Curium was discovered by Glenn T. Seaborg, Ralph A. James and Albert Ghiorso in 1944 at the University of California, Berkeley.

It was produced by bombarding plutonium with alpha particles during the Manhattan Project.

Curium metal was produced only in 1951 by reduction of curium fluoride with barium. Curium is named after Madame Curie and her husband Pierre Curie 114 1998 Workers at the Nuclear Institute at Dubna, Russia Dubna, Russia Temporary systematic IUPAC nomenclature

Isotopes of Curium

Standard Atomic Weight

Stable Isotopes

Unstable Isotopes

285Uuq 286Uuq 287Uuq 288Uuq 289Uuq

Curium is harmful due to its radioactivity
Curium accumulates in the bones, lungs and liver, where it promotes cancer
Curium is mainly used for scientific research purposes.

Curium is a common starting material for the production of higher transuranic elements and transactinides.

The most practical application of 244Cm is as α-particle source in the alpha particle X-ray spectrometers (APXS).