Template:Infobox silver

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

Silver, 47Ag
Silver crystal.jpg
Silver
Appearancelustrous white metal
Standard atomic weight Ar, std(Ag)Template:Val[1]
Silver in the periodic table
Template:Periodic table (32 columns, micro) Cu

Ag

Au
palladiumsilvercadmium
Atomic number (Z)47
Groupgroup 11
Periodperiod 5
Block  d-block
Electron configuration[Kr] 4d10 5s1
Electrons per shell2, 8, 18, 18, 1
Physical properties
Phase at STPsolid
Melting point1234.93 K ​(961.78 °C, ​1763.2 °F)
Boiling point2435 K ​(2162 °C, ​3924 °F)
Density (near r.t.)10.49 g/cm3
when liquid (at m.p.)9.320 g/cm3
Heat of fusion11.28 kJ/mol
Heat of vaporization254 kJ/mol
Molar heat capacity25.350 J/(mol·K)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 1283 1413 1575 1782 2055 2433
Atomic properties
Oxidation states−2, −1, +1, +2, +3 (an amphoteric oxide)
ElectronegativityPauling scale: 1.93
Ionization energies
  • 1st: 731.0 kJ/mol
  • 2nd: 2070 kJ/mol
  • 3rd: 3361 kJ/mol
Atomic radiusempirical: 144 pm
Covalent radius145±5 pm
Van der Waals radius172 pm
Color lines in a spectral range
Spectral lines of silver
Other properties
Natural occurrenceprimordial
Crystal structureface-centered cubic (fcc)
Face-centered cubic crystal structure for silver
Speed of sound thin rod2680 m/s (at r.t.)
Thermal expansion18.9 µm/(m·K) (at 25 °C)
Thermal conductivity429 W/(m·K)
Thermal diffusivity174 mm2/s (at 300 K)
Electrical resistivity15.87 nΩ·m (at 20 °C)
Magnetic orderingdiamagnetic[2]
Magnetic susceptibility−19.5·10−6 cm3/mol (296 K)[3]
Young's modulus83 GPa
Shear modulus30 GPa
Bulk modulus100 GPa
Poisson ratio0.37
Mohs hardness2.5
Vickers hardness251 MPa
Brinell hardness206–250 MPa
CAS Number7440-22-4
History
Discoverybefore 5000 BC
Main isotopes of silver
[[Isotope|IsoTemplate:Shytope]] [[Natural abundance|AbunTemplate:Shydance]] Half-life (t1/2) Decay mode [[Decay product|ProTemplate:Shyduct]]
105Ag syn 41.2 d ε 105Pd
γ
106mAg syn 8.28 d ε 106Pd
γ
107Ag 51.839% stable
108mAg syn 418 y ε 108Pd
IT 108Ag
γ
109Ag 48.161% stable
110mAg syn 249.95 d β 110Cd
γ
111Ag syn 7.45 d β 111Cd
γ
Category Category: Silver
| references

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

data m.p. cat
in calc from C diff report ref
C 961.78
K 1234.93 1234.93 0
F 1763.2 1763.20 0 Template:Subpage other
max precision 2
WD Template:Wikidata Script error: No such module "EditAtWikidata". Template:Wikidata
input C: 961.78, K: 1234.93, F: 1763.2
comment
data b.p. cat
in calc from C diff report ref
C 2162
K 2435 2435 0
F 3924 3924 0 Template:Subpage other
max precision 0
WD Template:Wikidata Script error: No such module "EditAtWikidata". Template:Wikidata
input C: 2162, K: 2435, F: 3924
comment
Pd ←

i'box Pd

iso
47
Ag (E)
→ Cd

i'box Cd

  Data sets read by {{Infobox element}}
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. 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. 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.
  3. 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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