Gold mungsuh Gold
Tabel périodik
Symbol
Au
Au
Panggil Group
11
7
11
7
Panggil periode
6
6
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440575
31
7440575
31
Jeneng papan Group
Fm_ 3M
Fm_ 3M
Space Group Number
225.00
2
225.00
2
facts
Facts Interesting
Character length exceed error
Character length exceed error
sumber
bumi lemah ndhuwur, Mining, Ores logam
bumi lemah ndhuwur, Mining, Ores logam
History
Discovery
Sadurunge 6000 SM
Sadurunge 6000 SM
turah mbrawah
Turah mbrawah Ing Universe
6 * 10-8 %
26
6 * 10-8 %
26
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.0000001 %
26
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
21
0.00 %
21
Turah mbrawah Ing Manungsa
0.00 %
18
0.00 %
18
ulah
Ulah lan Wuku
- metal Gold utamané dipigunakaké kanggo Jewelry, bullion, koin, etc.
- Kang digunakake ing seni, hiasan, ornamen, etc. Sampeyan uga dipigunakaké kanggo proses listrik.
- metal Gold utamané dipigunakaké kanggo Jewelry, bullion, koin, etc.
- Kang digunakake ing seni, hiasan, ornamen, etc. Sampeyan uga dipigunakaké kanggo proses listrik.
Ulah Industrial
Industri Kimia, Industry Clothing, Industry Listrik, Industry Elektronik
Industri Kimia, Industry Clothing, Industry Listrik, Industry Elektronik
Ulah Medical
Dentistry, Industry Pharmaceutical
Dentistry, Industry Pharmaceutical
Ulah liyane
wesi, bullion, koin, Jewellery, patung, Statues
wesi, bullion, koin, Jewellery, patung, Statues
Properties biologi
keracunan
non Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.00 Sang / mg dm-3
35
0.00 Sang / mg dm-3
35
ing Bone
0.02 ppm
30
0.02 ppm
30
fisik Properties
leleh Point
1,064.43 ° C
99+
1,064.43 ° C
99+
Boiling Point
2,807.00 ° C
36
2,807.00 ° C
36
katon
State fisik
Solid
Solid
warna
Gold
Gold
luster
metallic
metallic
atose
Mohs atose
2.50
14
2.50
14
Brinell atose
194.00 MPa
99+
194.00 MPa
99+
Vickers atose
216.00 MPa
31
216.00 MPa
31
Kacepetan swara
2,030.00 m / s
99+
2,030.00 m / s
99+
Properties Optical
reflectivity
95.00 %
2
95.00 %
2
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Au
Au
isotop
Isotop dikenal
36
3
36
3
keelektronegatifan
Pauling Elektronegativitas
2.54
1
2.54
1
Allred Rochow Elektronegativitas
1.42
18
1.42
18
Mulliken-Jaffe Elektronegativitas
1.87
7
1.87
7
Allen Elektronegativitas
1.92
5
1.92
5
Electropositivity
Pauling Electropositivity
1.46
99+
1.46
99+
tenogo ionisasi
Level Energy 1st
890.10 kJ / mol
8
890.10 kJ / mol
8
Level Energy 2
1,980.00 kJ / mol
12
1,980.00 kJ / mol
12
padha karo elektrokimia
2.45 g / amp-day
21
2.45 g / amp-day
21
Fungsi Work elektron
5.10 eV
4
5.10 eV
4
Properties Kimia liyane
Kimia Stabilitas, ionisasi, kelarutan
Kimia Stabilitas, ionisasi, kelarutan
atom Properties
Panggil atom
79
37
79
37
Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 1
[Xe] 4F 14 5d 10 6s 1
Struktur Crystal
Face tengah kubik (FCC)
Face tengah kubik (FCC)
Crystal pola
FCC-Crystal-Structure-of-Gold.jpg#100
FCC-Crystal-Structure-of-Gold.jpg#100
atom
Jumlah proton
79
37
79
37
Jumlah Neutron
118
23
118
23
Jumlah Èlèktron
79
37
79
37
Radius saka Atom
Radius atom
151.00 pm
32
151.00 pm
32
kovalen Radius
144.00 pm
40
144.00 pm
40
Van der Waals Radius
166.00 pm
39
166.00 pm
39
Bobot atom
196.97 Amu
33
196.97 Amu
33
Volume atom
10.20 cm3 / mol
99+
10.20 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
43.40 (-eV)
99+
43.40 (-eV)
99+
Constant pola
407.82 pm
21
407.82 pm
21
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
1.61
4
1.61
4
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
19.30 g / cm 3
15
19.30 g / cm 3
15
Kapadhetan Nalika Liquid (ing mp)
17.31 g / cm3
6
17.31 g / cm3
6
Strength tensile
120.00 MPa
15
120.00 MPa
15
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
23
0.00 (Pa)
23
Meksa beluk ing 2000 K
67.00 (Pa)
4
67.00 (Pa)
4
situs kelenturan
nyukur pengaturan
27.00 GPA
27
27.00 GPA
27
pengaturan akeh
180.00 GPA
9
180.00 GPA
9
Young kang pengaturan
79.00 GPA
24
79.00 GPA
24
Poisson rasio
0.40
4
0.40
4
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
19.32
8
19.32
8
Nindakake Magnetic
diamagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
2.20 nΩ · m
99+
2.20 nΩ · m
99+
konduktivitas listrik
0.45 10 6 / cm Ω
3
0.45 10 6 / cm Ω
3
elektron Affinity
222.80 kJ / mol
1
222.80 kJ / mol
1
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.13 J / (kg K)
39
Graham Kapasitas kalor
25.42 J / mol · K
40
25.42 J / mol · K
40
doyo termal
318.00 W / m · K
3
318.00 W / m · K
3
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
14.20 μm / (m · K)
26
14.20 μm / (m · K)
26
enthalpy
Enthalpy panguapan
324.40 kJ / mol
27
324.40 kJ / mol
27
Enthalpy saka Fusion
12.55 kJ / mol
27
12.55 kJ / mol
27
Enthalpy saka atomization
364.00 kJ / mol
25
364.00 kJ / mol
25
Standard molar Entropy
47.40 J / mol.K
32
47.40 J / mol.K
32
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