Templat:Kotak info emas
{{Elementbox
Kompas TV
|name=emas
|number=79
|symbol=Au
|pronounce=bahasa Inggris: Gold /ˈɡoʊld/
|left=platina
|right=raksa
|above=Ag
|below=Rg
|series=logam transisi
|series comment=
|group=11
|period=6
|block=d
|series color=
|phase color=
|appearance=kuning metalik
|image name=Gold-crystals.jpg
|image size=250px
|image name comment=
|image name 2=
|image size 2=
|image name 2 comment=
|atomic mass=196,966569
|atomic mass 2=4
|atomic mass comment=
|electron configuration=[Xe] 4f14 5d10 6s1
|electrons per shell=2, 8, 18, 32, 18, 1
|color=
|phase=padat
|phase comment=
|density gplstp=
|density gpcm3nrt=19,30
|density gpcm3nrt 2=
|density gpcm3nrt 3=
|density gpcm3mp=17,31
|melting point K=1337,33
|melting point C=1064,18
|melting point F=1947,52
|melting point pressure=
|sublimation point K=
|sublimation point C=
|sublimation point F=
|sublimation point pressure=
|boiling point K=3129
|boiling point C=2856
|boiling point F=5173
|boiling point pressure=
|triple point K=
|triple point kPa=
|triple point K 2=
|triple point kPa 2=
|critical point K=
|critical point MPa=
|heat fusion=12,55
|heat fusion 2=
|heat fusion pressure=
|heat vaporization=324
|heat vaporization pressure=
|heat capacity=25,418
|heat capacity pressure=
|vapor pressure 1=1646
|vapor pressure 10=1814
|vapor pressure 100=2021
|vapor pressure 1 k=2281
|vapor pressure 10 k=2620
|vapor pressure 100 k=3078
|vapor pressure comment=
|crystal structure=lattice face centered cubic
| oxidation states = 5, 4, 3, 2, 1, −1, −2
(oksida amfoter)
|oxidation states comment=
|electronegativity=2,54
|number of ionization energies=2
|1st ionization energy=890,1
|2nd ionization energy=1980
|3rd ionization energy=
|atomic radius=144
|atomic radius calculated=
|covalent radius=136±6
|Van der Waals radius=166
|magnetic ordering=Diamagnetik[1]
|electrical resistivity=
|electrical resistivity at 0=
|electrical resistivity at 20=22,14 n
|thermal conductivity=318
|thermal conductivity 2=
|thermal diffusivity=
|thermal expansion=
|thermal expansion at 25=14,2
|speed of sound=
|speed of sound rod at 20=
|speed of sound rod at r.t.=2030
|Tensile strength=120
|Young's modulus=79
|Shear modulus= 27
|Bulk modulus=180
|Poisson ratio=0,44
|Mohs hardness=2,5
|Vickers hardness=216
|Brinell hardness=25 HB
|CAS number=7440-57-5
|isotopes=|-
! style="text-align:right;" | 195Au
| style="text-align:center;" | syn
| style="text-align:right;" | 186,10 d
| ε
| style="text-align:right;" | 195Pt
|-
! rowspan="2" style="text-align:right; vertical-align:middle;" | 196Au
| rowspan="2" style="text-align:center; vertical-align:middle;" | syn
| rowspan="2" style="text-align:right; vertical-align:middle;" | 6,183 d
| ε
| style="text-align:right;" | 196Pt
|-
| β−
| style="text-align:right;" | 196Hg
|-
! style="text-align:right;" | 197Au
| style="text-align:right" | 100%
| colspan="3" style="text-align:center;" | stabil
|-
! style="text-align:right;" | 198Au
| style="text-align:center;" | syn
| style="text-align:right;" | 2,69517 d
| β−
| style="text-align:right;" | 198Hg
|-
! style="text-align:right;" | 199Au
| style="text-align:center;" | syn
| style="text-align:right;" | 3,169 d
| β−
| style="text-align:right;" | 199Hg
|isotopes comment=
}}
Referensi
- ^ Magnetic susceptibility of the elements and inorganic compounds in Lide, D. R., ed. (2005). CRC Handbook of Chemistry and Physics (edisi ke-86). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.
Kompas TV
Parameter | Keterangan | Jenis | Status | |
---|---|---|---|---|
indonesia | Kompas TV Inspirasi. | inspirasi
| Tak dikenal | usang |