Difference between revisions of "Template:Infobox aluminium"

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|covalent radius=[[1 E-10 m|121±4]]
 
|covalent radius=[[1 E-10 m|121±4]]
 
|Van der Waals radius=[[1 E-10 m|184]]
 
|Van der Waals radius=[[1 E-10 m|184]]
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|magnetic ordering=[[paramagnetism|paramagnetic]]<ref>[http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf Magnetic susceptibility of the elements and inorganic compounds], in Handbook of Chemistry and Physics 81th edition, CRC press. </ref>
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|magnetic ordering=[[paramagnetism|paramagnetic]]<ref>[http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf Magnetic susceptibility of the elements and inorganic compounds], in Handbook of Chemistry and Physics 81st edition, CRC press. </ref>
 
|electrical resistivity=
 
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Revision as of 13:24, 24 January 2010

[[Category:Template:Pagetype with short description]]

Aluminium, 13Al
File:Aluminum Metal coinless.jpg
Aluminium
Pronunciation
Standard atomic weight Ar, std(Al)Template:Val[1]
Aluminium in the periodic table
Template:Periodic table (32 columns, micro) B
↑
Al
↓
Ga
magnesium ← aluminium → silicon
Atomic number (Z)13
Groupgroup 13 (boron group)
Periodperiod 3
Block  p-block
Electron configuration[Ne] 3s2 3p1
Electrons per shell2, 8, 3
Physical properties
Phase at STPsolid
Melting point933.47 K ​(660.32 °C, ​1220.58 °F)
Boiling point2792 K ​(2519 °C, ​4566 °F)
Density (near r.t.)2.70 g/cm3
when liquid (at m.p.)2.375 g/cm3
Heat of fusion10.71 kJ/mol
Heat of vaporization294.0 kJ/mol
Molar heat capacity24.200 J/(mol·K)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 1482 1632 1817 2054 2364 2790
Atomic properties
Oxidation states−2, −1, +1,[2] +2,[3] +3 (an amphoteric oxide)
ElectronegativityPauling scale: 1.61
Ionization energies
Atomic radiusempirical: 143 pm
Covalent radius121±4 pm
Van der Waals radius184 pm
Color lines in a spectral range
Spectral lines of aluminium
Other properties
Natural occurrenceprimordial
Crystal structure ​face-centered cubic (fcc)
Speed of sound thin rod(rolled) 5,000 m/s (at r.t.)
Thermal expansion23.1 µm/(m·K) (at 25 °C)
Thermal conductivity237 W/(m·K)
Electrical resistivity28.2 n Ω·m (at 20 °C)
Magnetic orderingparamagnetic[4]
Young's modulus70 GPa
Shear modulus26 GPa
Bulk modulus76 GPa
Poisson ratio0.35
Mohs hardness2.75
Vickers hardness167 MPa
Brinell hardness245 MPa
CAS Number7429-90-5
Main isotopes of aluminium
[[Isotope|IsoTemplate:Shytope]] [[Natural abundance|AbunTemplate:Shydance]] Half-life (t1/2) Decay mode [[Decay product|ProTemplate:Shyduct]]
26Al trace 7.17×105y β+ 26Mg
ε 26Mg
γ -
27Al 100% stable
16x16px Category: Aluminium
| references

[[Category:Infobox templates|Template:Remove first word]]

data m.p. cat
in calc from C diff report ref
C 660.32 — —
K 933.47 933.47 0
F 1220.58 1220.58 0 Template:Subpage other
max precision 2
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input C: 660.32, K: 933.47, F: 1220.58
comment
data b.p. cat
in calc from C diff report ref
C 2519 — —
K 2792 2792 0
F 4566 4566 0 Template:Subpage other
max precision 0
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input C: 2519, K: 2792, F: 4566
comment

Template:Templaterefsection

  1. ↑ 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.
  2. ↑ Dohmeier, C.; Loos, D.; Schnöckel, H. (1996). "Aluminum(I) and Gallium(I) Compounds: Syntheses, Structures, and Reactions". Angewandte Chemie International Edition. 35 (2): 129–149. doi:10.1002/anie.199601291.
  3. ↑ D. C. Tyte (1964). "Red (B2Π–A2σ) Band System of Aluminium Monoxide". Nature. 202 (4930): 383. Bibcode:1964Natur.202..383T. doi:10.1038/202383a0. S2CID 4163250.
  4. ↑ Magnetic susceptibility of the elements and inorganic compounds, in Handbook of Chemistry and Physics 81st edition, CRC press.
  5. ↑ Aluminium monoxide
  6. ↑ Aluminium iodide
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