Template:Infobox rhenium
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[[Category:Template:Pagetype with short description]]
Rhenium | ||||||||||||||||
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Pronunciation | /ˈriːniəm/ | |||||||||||||||
Appearance | silvery-grayish | |||||||||||||||
Standard atomic weight Ar, std(Re) | Template:Val[1] | |||||||||||||||
Rhenium in the periodic table | ||||||||||||||||
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Atomic number (Z) | 75 | |||||||||||||||
Group | group 7 | |||||||||||||||
Period | period 6 | |||||||||||||||
Block | d-block | |||||||||||||||
Electron configuration | [Xe] 4f14 5d5 6s2 | |||||||||||||||
Electrons per shell | 2, 8, 18, 32, 13, 2 | |||||||||||||||
Physical properties | ||||||||||||||||
Phase at STP | solid | |||||||||||||||
Melting point | 3459 K (3186 °C, 5767 °F) | |||||||||||||||
Boiling point | 5903 K (5630 °C, 10,170 °F) | |||||||||||||||
Density (near r.t.) | 21.02 g/cm3 | |||||||||||||||
when liquid (at m.p.) | 18.9 g/cm3 | |||||||||||||||
Heat of fusion | 60.43 kJ/mol | |||||||||||||||
Heat of vaporization | 704 kJ/mol | |||||||||||||||
Molar heat capacity | 25.48 J/(mol·K) | |||||||||||||||
Vapor pressure
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Atomic properties | ||||||||||||||||
Oxidation states | −3, −1, 0, +1, +2, +3, +4, +5, +6, +7 (a mildly acidic oxide) | |||||||||||||||
Electronegativity | Pauling scale: 1.9 | |||||||||||||||
Ionization energies |
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Atomic radius | empirical: 137 pm | |||||||||||||||
Covalent radius | 151±7 pm | |||||||||||||||
Spectral lines of rhenium | ||||||||||||||||
Other properties | ||||||||||||||||
Natural occurrence | primordial | |||||||||||||||
Crystal structure | hexagonal close-packed (hcp) | |||||||||||||||
Speed of sound thin rod | 4700 m/s (at 20 °C) | |||||||||||||||
Thermal expansion | 6.2 µm/(m·K) | |||||||||||||||
Thermal conductivity | 48.0 W/(m·K) | |||||||||||||||
Electrical resistivity | 193 nΩ·m (at 20 °C) | |||||||||||||||
Magnetic ordering | paramagnetic[2] | |||||||||||||||
Magnetic susceptibility | +67.6·10−6 cm3/mol (293 K)[3] | |||||||||||||||
Young's modulus | 463 GPa | |||||||||||||||
Shear modulus | 178 GPa | |||||||||||||||
Bulk modulus | 370 GPa | |||||||||||||||
Poisson ratio | 0.30 | |||||||||||||||
Mohs hardness | 7.0 | |||||||||||||||
Vickers hardness | 1350–7850 MPa | |||||||||||||||
Brinell hardness | 1320–2500 MPa | |||||||||||||||
CAS Number | 7440-15-5 | |||||||||||||||
History | ||||||||||||||||
Naming | after the river Rhine (German: Rhein) | |||||||||||||||
Discovery | Masataka Ogawa (1908) | |||||||||||||||
First isolation | Masataka Ogawa (1919) | |||||||||||||||
Named by | Walter Noddack, Ida Noddack, Otto Berg (1925) | |||||||||||||||
Main isotopes of rhenium | ||||||||||||||||
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[[Category:Infobox templates|Template:Remove first word]]
data m.p. cat | |||||
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in | calc from C | diff | report | ref | |
C | 3186 | — | — | ||
K | 3459 | 3459 | 0 | ||
F | 5767 | 5767 | 0 | Template:Subpage other | |
max precision | 0 | ||||
WD | Template:Wikidata Script error: No such module "EditAtWikidata". | Template:Wikidata | |||
input | C: 3186, K: 3459, F: 5767 | ||||
comment |
data b.p. cat | |||||
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in | calc from C | diff | report | ref | |
C | 5630 | — | — | ||
K | 5903 | 5900 | 3 | delta | |
F | 10170 | 10170 | 0 | Template:Subpage other | |
max precision | 0 | ||||
WD | Template:Wikidata Script error: No such module "EditAtWikidata". | Template:Wikidata | |||
input | C: 5630, K: 5903, F: 10,170 | ||||
comment |
W ← |
→ Os | |
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Data sets read by {{Infobox element}} | |
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most stable isotope | |
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Spectral lines image | |
Electron configuration (cmt, ref) | |
Term symbol * (cmt, ref) | |
Wikidata * | |
* Not used in {{Infobox element}} (2019-02-03) See also {{Infobox element/symbol-to--navbox}} |
References
- ↑ Meija, Juris; et al. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry. 88 (3): 265–91. doi:10.1515/pac-2015-0305.
- ↑ Lide, D. R., ed. (2005). "Magnetic susceptibility of the elements and inorganic compounds". CRC Handbook of Chemistry and Physics (PDF) (86th ed.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.
- ↑ Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4.
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