Template:Infobox fermium: Difference between revisions
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Latest revision as of 10:54, 4 July 2023
| Fermium | ||||||
|---|---|---|---|---|---|---|
| उच्चारण | /ˈfɜːrmiəm/ | |||||
| जन अंक | [257] | |||||
| Fermium in the periodic table | ||||||
| ||||||
| Atomic number (Z) | 100 | |||||
| समूह | group n/a | |||||
| अवधि | period 7 | |||||
| ब्लॉक | f-block | |||||
| ऋणावेशित सूक्ष्म अणु का विन्यास | [Rn] 5f12 7s2 | |||||
| प्रति शेल इलेक्ट्रॉन | 2, 8, 18, 32, 30, 8, 2 | |||||
| भौतिक गुण | ||||||
| Phase at STP | solid (predicted) | |||||
| गलनांक | 1800 K (1527 °C, 2781 °F) (predicted) | |||||
| Density (near r.t.) | 9.7(1) g/cm3 (predicted)[1][lower-alpha 1] | |||||
| परमाणु गुण | ||||||
| ऑक्सीकरण राज्य | +2, +3 | |||||
| इलेक्ट्रोनगेटिविटी | Pauling scale: 1.3 | |||||
| Ionization energies |
| |||||
| अन्य गुण | ||||||
| प्राकृतिक घटना | synthetic | |||||
| क्रिस्टल की संरचना | face-centered cubic (fcc) (predicted)[1] | |||||
| CAS नंबर | 7440-72-4 | |||||
| History | ||||||
| नामी | after Enrico Fermi | |||||
| खोज] | Lawrence Berkeley National Laboratory (1953) | |||||
| ||||||
Fm: Script error: The module returned a nil value. It is supposed to return an export table.
| |||||
|---|---|---|---|---|---|
| in | calc from C | diff | report | ref | |
| C | 1527 | — | — | ||
| K | 1800 | 1800 | 0 | ||
| F | 2781 | 2781 | 0 | ||
| max precision | 0 | ||||
| WD | Script error: The module returned a nil value. It is supposed to return an export table. | Script error: The module returned a nil value. It is supposed to return an export table. | |||
| input | C: 1527, K: 1800, F: 2781 | ||||
| comment | (predicted) | ||||
Check temperatures Fm: no input for C, K, F.
| Es ← |
→ Md | |
| ||
| Data sets read by {{Infobox element}} | |
|---|---|
| Name and identifiers | |
| Top image (caption, alt) | |
| Pronunciation | |
| Allotropes (demo) | |
| Group (demo) | |
| Period (demo) | |
| Block (demo) | |
| Standard atomic weight | |
| most stable isotope | |
| Natural occurrence | |
| Phase at STP | |
| Oxidation states | |
| Spectral lines image | |
| Electron configuration (cmt, ref) | |
| Wikidata * | |
| Symbol etymology (11 non-trivial) | |
| * Not used in {{Infobox element}} (2021-12-24) See also Category:Infobox element data sets (0) | |
References
- ↑ 1.0 1.1 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.
- ↑ https://pubs.acs.org/doi/10.1021/jacs.8b09068
- ↑ The density is calculated from the predicted metallic radius (Silva 2006) and the predicted close-packed crystal structure (Fournier 1976).
Lua error in Module:TNT at line 182: Missing Commons dataset I18n/Module:TNT.tab.
