Revision as of 14:26, 17 August 2010 by imported>Nergaal
[[Category:Template:Pagetype with short description]]
Rutherfordium, 104Rf| Rutherfordium |
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| Pronunciation | (Template:Respell) |
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| Appearance | unknown |
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| Mass number | [267] |
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| Rutherfordium in the periodic table |
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| Atomic number (Z) | 104 |
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| Group | group 4 |
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| Period | period 7 |
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| Block | d-block |
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| Electron configuration | [Rn] 5f14 6d2 7s2[1][2] |
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| Electrons per shell | 2, 8, 18, 32, 32, 10, 2 (predicted) |
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| Physical properties |
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| Phase at STP | unknown phase |
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| Melting point | 2400 (estimated)[3] K (2100 °C, °F) |
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| Boiling point | 5800 (estimated)[3] K (5500 °C, °F) |
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| Density (near r.t.) | 23 (estimated)[3] g/cm3 |
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| Atomic properties |
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| Oxidation states | (+2), (+3), +4[1][2][4] (parenthesized: prediction) |
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| Other properties |
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| Natural occurrence | synthetic |
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| CAS Number | 53850-36-5 |
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| Main isotopes of rutherfordium |
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16x16px Category: Rutherfordium | references |
[[Category:Infobox templates|Template:Remove first word]]
| data m.p. cat
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in
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calc from C
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diff
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report
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ref
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| C
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2100
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—
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—
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| K
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2400
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2370
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30
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delta
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| F
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String Module Error: Target string is empty
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3810
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Expression error: Unrecognized punctuation character "[".
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Expression error: Unexpected < operator.
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Template:Subpage other
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| max precision
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-2
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| WD
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Template:Wikidata Script error: No such module "EditAtWikidata".
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Template:Wikidata
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| input
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C: 2100, K: 2400 (estimated)[3], F:
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| comment
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| data b.p. cat
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in
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calc from C
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diff
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report
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ref
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| C
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5500
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—
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—
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| K
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5800
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5770
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30
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delta
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| F
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String Module Error: Target string is empty
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9930
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Expression error: Unrecognized punctuation character "[".
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Expression error: Unexpected < operator.
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Template:Subpage other
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| max precision
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-2
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| WD
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Template:Wikidata Script error: No such module "EditAtWikidata".
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Template:Wikidata
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| input
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C: 5500, K: 5800 (estimated)[3], F:
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| comment
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References
These references will appear in the article, but this list appears only on this page.