Template:Infobox nobelium

	child table, as reused in {IB-No} v; e; h;
Main isotopes of nobelium
β+45%	253Md
β+10%	254Md
β+39%	255Md
β+1%	257Md
ε25%	259Md
SF<10%	–

Nobelium, ₁₀₂No
Nobelium
Pronunciation	/noʊˈbiːliəm/; (noh-BEE-lee-əm); /noʊˈbɛliəm/ <phonos file="Nobelium.ogg"></phonos>; (noh-BEL-ee-əm);
Mass number	[259]
Nobelium in the periodic table
	mendelevium ← nobelium → lawrencium
Atomic number (Z)	102
Group	f-block groups (no number)
Period	period 7
Block	f-block
Electron configuration	[Rn] 5f14 7s2
Electrons per shell	2, 8, 18, 32, 32, 8, 2
Physical properties
Phase at STP	solid (predicted)
Melting point	1100 K (800 °C, 1500 °F) (predicted)
Density (near r.t.)	9.9(4) g/cm3 (predicted)
Atomic properties
Oxidation states	+2, +3
Electronegativity	Pauling scale: 1.3 (predicted)
Ionization energies	1st: 639 kJ/mol ; 2nd: 1254.3 kJ/mol ; 3rd: 2605.1 kJ/mol ; (all but first estimated);
Other properties
Natural occurrence	synthetic
Crystal structure	face-centered cubic (fcc) ; (predicted)
CAS Number	10028-14-5
History
Naming	after Alfred Nobel
Discovery	Joint Institute for Nuclear Research (1965)
Isotopes of nobelium v; e;
β+45%	253Md
β+10%	254Md
β+39%	255Md
β+1%	257Md
ε25%	259Md
SF<10%	–
	Category: Nobelium; view; talk; edit; \| references

No · Nobelium
Md ← ibox Md	^iso ₁₀₂No [e] IB-No [e] IBisos [e]	→ Lr ibox Lr
cat:No (3) cat:No-isotopes (18) Commons Wikidata:Q1901 Wiktionary
indexes by PT (page) v e

Data sets read by {{Infobox element}}
Name and identifiers	view edit
Symbol etymology (11 non-trivial)	view edit
Top image (caption, alt)	view edit
Pronunciation	view edit
Allotropes (overview)	view edit
Group (overview)	view edit
Period (overview)	view edit
Block (overview)	view edit
Natural occurrence	view edit
Phase at STP	view edit
Oxidation states	view edit
Spectral lines image	view edit
Electron configuration (cmt, ref)	view edit
Isotopes
Standard atomic weight	view edit
most stable isotope	view edit
Wikidata
Wikidata *	view edit
* Not used in {{Infobox element}} (2023-01-01) See also {{Index of data sets}} · Cat:data sets (12) · (this table: v )

References

^ ^1.0 ^1.1 Lide, David R., ed. (2003). CRC Handbook of Chemistry and Physics (84th ed.). Boca Raton (FL): CRC Press. ISBN 0-8493-0484-9.
^ ^2.0 ^2.1 Fournier, Jean-Marc (1976). "Bonding and the electronic structure of the actinide metals". Journal of Physics and Chemistry of Solids. 37 (2): 235–244. Bibcode:1976JPCS...37..235F. doi:10.1016/0022-3697(76)90167-0.
^ Dean, John A., ed. (1999). Lange's Handbook of Chemistry (15 ed.). McGraw-Hill. Section 4; Table 4.5, Electronegativities of the Elements.
^ Sato, Tetsuya K.; Asai, Masato; Borschevsky, Anastasia; Beerwerth, Randolf; Kaneya, Yusuke; Makii, Hiroyuki; Mitsukai, Akina; Nagame, Yuichiro; Osa, Akihiko; Toyoshima, Atsushi; Tsukada, Kazuki; Sakama, Minoru; Takeda, Shinsaku; Ooe, Kazuhiro; Sato, Daisuke; Shigekawa, Yudai; Ichikawa, Shin-ichi; Düllmann, Christoph E.; Grund, Jessica; Renisch, Dennis; Kratz, Jens V.; Schädel, Matthias; Eliav, Ephraim; Kaldor, Uzi; Fritzsche, Stephan; Stora, Thierry (25 October 2018). "First Ionization Potentials of Fm, Md, No, and Lr: Verification of Filling-Up of 5f Electrons and Confirmation of the Actinide Series". Journal of the American Chemical Society. 140 (44): 14609–14613. doi:10.1021/jacs.8b09068.
^ ^5.0 ^5.1 Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S.; Audi, G. (2021). "The NUBASE2020 evaluation of nuclear properties" (PDF). Chinese Physics C. 45 (3): 030001. doi:10.1088/1674-1137/abddae.

^ The density is calculated from the predicted metallic radius (Silva 2008, p. 1639) and the predicted close-packed crystal structure (Fournier 1976).

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