Difference between revisions of "Roentgenium"
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isotopes=none | | isotopes=none | | ||
prior=[[Darmstadtium|<FONT color="#7F7FFF">Ds</FONT>]] | | prior=[[Darmstadtium|<FONT color="#7F7FFF">Ds</FONT>]] | | ||
| − | next=[[ | + | next=[[Copernicium|<FONT color="#7F7FFF">Cp</FONT>]] | |
above=[[Gold|<FONT color="#7F7FFF">Au</FONT>]] | | above=[[Gold|<FONT color="#7F7FFF">Au</FONT>]] | | ||
aprior=[[Platinum|<FONT color="#7F7FFF">Pt</FONT>]] | | aprior=[[Platinum|<FONT color="#7F7FFF">Pt</FONT>]] | | ||
| − | anext=[[ | + | anext=[[Mercury_(Element)|<FONT color="#7F7FFF">Hg</FONT>]] | |
below=<SMALL><FONT color="#7F7F7F">N/A</FONT></SMALL> | | below=<SMALL><FONT color="#7F7F7F">N/A</FONT></SMALL> | | ||
bprior=<SMALL><FONT color="#7F7F7F">N/A</FONT></SMALL> | | bprior=<SMALL><FONT color="#7F7F7F">N/A</FONT></SMALL> | | ||
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'''Roentgenium''' is a Transition Metal in group 11. | '''Roentgenium''' is a Transition Metal in group 11. | ||
| − | It does not have any isotopes considered to be natural. Its longest-lived known isotope has | + | It does not have any isotopes considered to be natural. Its longest-lived known isotope has a mass number of 272. |
This element has no stable isotopes. | This element has no stable isotopes. | ||
<BR/><BR/> | <BR/><BR/> | ||
Latest revision as of 20:33, 16 November 2021
| Roentgenium | |
|---|---|
| Rg | |
| In situ availability: | unavailable |
| Necessity: | |
| Atomic number: | 111 |
| Atomic mass: | [272] |
| group: | 11 |
| period: | 7 |
| normal phase: | |
| series: | Transition Metals |
| density: | |
| melting point: | |
| boiling point: | |
| Pt ← Au → Hg | |
| Ds ← Rg → Cp | |
| N/A ← N/A → N/A | |
| Atomic radius (pm): | |
| Bohr radius (pm): | |
| Covalent radius (pm): | |
| Van der Waals radius (pm): | |
| ionic radius (pm): | |
| 1st ion potential (eV): | |
| Electron Configuration | |
| 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d10 7s1 | |
| Electrons Per Shell | |
| 2, 8, 18, 32, 32, 18, 1 | |
| Electronegativity: | |
| Electron Affinity: | |
| Oxidation states: | |
| Magnetism: | |
| Crystal structure: | |
Roentgenium is a Transition Metal in group 11.
It does not have any isotopes considered to be natural. Its longest-lived known isotope has a mass number of 272.
This element has no stable isotopes.
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