کينډۍ:Infobox californium

Californium, ₉₈Cf
	A very small disc of silvery metal, magnified to show its metallic texture
عمومي خواص
Pronunciation	/ˌkælɪˈfɔːrniəm/ ; KAL-I-FOR-NEE-əm
Appearance	silvery
Californium په دوراني جدول کې
berkelium ← californium → einsteinium	‍
اټومي شمیره (Z)	98
گروپ, پیریود	group n/a, period 7
بلاک	f-block
Element category	actinide
Mass number	251 (most stable isotope)
Electron configuration	[Rn] 5f10 7s2
Electrons per shell	2, 8, 18, 32, 28, 8, 2
فزیکي خواص
حالت (at STP)	جامد
دويلې کيدو ټکى	1173 K (900 °C, 1652 °F)
يشنا ټکی	1743 K (1470 °C, 2678 °F) (estimation)
Density near r.t.	15.1 g/cm3
اټومي خواص
Oxidation states	2, 3, 4
Electronegativity	Pauling scale: 1.3
Ionization energies	1st: 608 kJ/mol ; ;
Miscellanea
Crystal structure	double hexagonal close-packed (dhcp) Double hexagonal close packed crystal structure for californium
Mohs hardness	3–4
CAS Number	7440-71-3
History
Naming	after California, where it was discovered
Discovery	Lawrence Berkeley National Laboratory (1950)
Main isotopes of californium
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Element navigation

PTcaliforniumPT

Bk ←

iso
98Cf

→ Es

د سرچينو همدا لړليک په ليکنه کې نه ښکاري.

↑ ^۱٫۰ ^۱٫۱ ^۱٫۲ ^۱٫۳ CRC 2006، م. 4.56.
↑ CRC 2006، م. 1.14.
↑ Joseph Jacob Katz; Glenn Theodore Seaborg; Lester R. Morss (1986). The Chemistry of the actinide elements. Chapman and Hall. p. 1038. ISBN 9780412273704. نه اخيستل شوی 11 July 2011.
↑ Greenwood او Earnshaw 1997، م. 1265.
↑ Emsley 1998، م. 50.
↑ CRC 2006، م. 10.204.
↑ CRC 1991، م. 254.
↑ CRC 2006، م. 11.196.
↑ NNDC contributors (2008). Sonzogni, Alejandro A. (Database Manager) (ed.). "Chart of Nuclides". National Nuclear Data Center, Brookhaven National Laboratory. نه اخيستل شوی 1 March 2010. {{cite web}}: |author= has generic name (help)

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