Template:Infobox bromine
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[[Category:Template:Pagetype with short description]]
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Bromine | ||||||||||||||||
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Pronunciation | /ˈbroʊmiːn, -mɪn, -maɪn/ | |||||||||||||||
Appearance | reddish-brown | |||||||||||||||
Standard atomic weight Ar, std(Br) | [[[:Template:Val]], Template:Val] conventional: Template:Val | |||||||||||||||
Bromine in the periodic table | ||||||||||||||||
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Atomic number (Z) | 35 | |||||||||||||||
Group | group 17 (halogens) | |||||||||||||||
Period | period 4 | |||||||||||||||
Block | p-block | |||||||||||||||
Electron configuration | [Ar] 3d10 4s2 4p5 | |||||||||||||||
Electrons per shell | 2, 8, 18, 7 | |||||||||||||||
Physical properties | ||||||||||||||||
Phase at STP | liquid | |||||||||||||||
Melting point | (Br2) 265.8 K (−7.2 °C, 19 °F) | |||||||||||||||
Boiling point | (Br2) 332.0 K (58.8 °C, 137.8 °F) | |||||||||||||||
Density (near r.t.) | Br2, liquid: 3.1028 g/cm3 | |||||||||||||||
Triple point | 265.90 K, 5.8 kPa[1] | |||||||||||||||
Critical point | 588 K, 10.34 MPa[1] | |||||||||||||||
Heat of fusion | (Br2) 10.571 kJ/mol | |||||||||||||||
Heat of vaporization | (Br2) 29.96 kJ/mol | |||||||||||||||
Molar heat capacity | (Br2) 75.69 J/(mol·K) | |||||||||||||||
Vapor pressure
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Atomic properties | ||||||||||||||||
Oxidation states | −1, +1, +3, +4, +5, +7 (a strongly acidic oxide) | |||||||||||||||
Electronegativity | Pauling scale: 2.96 | |||||||||||||||
Ionization energies |
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Atomic radius | empirical: 120 pm | |||||||||||||||
Covalent radius | 120±3 pm | |||||||||||||||
Van der Waals radius | 185 pm | |||||||||||||||
Spectral lines of bromine | ||||||||||||||||
Other properties | ||||||||||||||||
Natural occurrence | primordial | |||||||||||||||
Crystal structure | orthorhombic | |||||||||||||||
Speed of sound | 206 m/s (at 20 °C) | |||||||||||||||
Thermal conductivity | 0.122 W/(m·K) | |||||||||||||||
Electrical resistivity | 7.8×1010 Ω·m (at 20 °C) | |||||||||||||||
Magnetic ordering | diamagnetic[2] | |||||||||||||||
Magnetic susceptibility | −56.4·10−6 cm3/mol[3] | |||||||||||||||
CAS Number | 7726-95-6 | |||||||||||||||
History | ||||||||||||||||
Discovery and first isolation | Antoine Jérôme Balard and Carl Jacob Löwig (1825) | |||||||||||||||
Main isotopes of bromine | ||||||||||||||||
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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 | −7.2 | — | — | ||
K | 265.8 | 265.9 | -0.1 | delta | |
F | 19 | 19.0 | 0 | Template:Subpage other | |
max precision | 1 | ||||
WD | Template:Wikidata Script error: No such module "EditAtWikidata". | Template:Wikidata | |||
input | C: −7.2, K: 265.8, F: 19 | ||||
comment |
data b.p. cat | |||||
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in | calc from C | diff | report | ref | |
C | 58.8 | — | — | ||
K | 332.0 | 331.9 | 0.1 | delta | |
F | 137.8 | 137.8 | 0 | Template:Subpage other | |
max precision | 1 | ||||
WD | Template:Wikidata Script error: No such module "EditAtWikidata". | Template:Wikidata | |||
input | C: 58.8, K: 332.0, F: 137.8 | ||||
comment |
Se ← |
→ Kr | |
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Data sets read by {{Infobox element}} | |
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Name and identifiers | |
Top image (caption, alt) | |
Pronunciation | |
Category (enwiki) | |
Standard atomic weight | |
most stable isotope | |
Natural occurrence | |
Phase at STP | |
Oxidation states | |
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
- ↑ 1.0 1.1 Template:RubberBible92nd
- ↑ 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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