Gold mungsuh cerium
Tabel périodik
Symbol
Au
Ce
Panggil Group
11
7
ora Sumadhiya
Panggil periode
6
6
Block
d block
pemblokiran f
Family unsur
transisi Metal
lanthanide
CAS Number
7440575
31
7440451
99+
Jeneng papan Group
Fm_ 3M
P63 / mmc
Space Group Number
225.00
2
194.00
5
facts
Facts Interesting
Character length exceed error
Character length exceed error
sumber
bumi lemah ndhuwur, Mining, Ores logam
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Unknown
Martin Heinrich Klaproth, Jöns Jakob Berzelius, Wilhelm Hisinger
Discovery
Sadurunge 6000 SM
ing 1803
turah mbrawah
Turah mbrawah Ing Universe
6 * 10-8 %
26
1 * 10-6 %
16
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.0000004 %
23
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
27
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.01 %
18
Turah mbrawah Ing Segara
0.00 %
21
0.00 %
33
Turah mbrawah Ing Manungsa
0.00 %
18
ora Sumadhiya
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.
- Kang digunakake kanggo kalebu flints kanggo korek rokok.
- Sawijining senyawa Cerium (Gerah) oksida digunakake minangka katalis; sijine nang tembok saka open minangka ngalangi saka buildup saka ampas masak.
Ulah Industrial
Industri Kimia, Industry Clothing, Industry Listrik, Industry Elektronik
Industri Kimia
Ulah Medical
Dentistry, Industry Pharmaceutical
Medical Research
Ulah liyane
wesi, bullion, koin, Jewellery, patung, Statues
wesi
Properties biologi
keracunan
non Toxic
arep Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.00 Sang / mg dm-3
35
0.00 Sang / mg dm-3
30
ing Bone
0.02 ppm
30
2.70 ppm
14
fisik Properties
leleh Point
1,064.43 ° C
99+
795.00 ° C
99+
Boiling Point
2,807.00 ° C
36
3,257.00 ° C
23
katon
State fisik
Solid
Solid
warna
Gold
perak Putih
luster
metallic
lustrous
atose
Mohs atose
2.50
14
2.50
14
Brinell atose
194.00 MPa
99+
186.00 MPa
99+
Vickers atose
216.00 MPa
31
210.00 MPa
32
Kacepetan swara
2,030.00 m / s
99+
2,100.00 m / s
99+
Properties Optical
reflectivity
95.00 %
2
ora Sumadhiya
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
Ce
isotop
Isotop dikenal
36
3
30
9
keelektronegatifan
Pauling Elektronegativitas
2.54
1
1.12
99+
Allred Rochow Elektronegativitas
1.42
18
1.08
31
Mulliken-Jaffe Elektronegativitas
1.87
7
ora Sumadhiya
Allen Elektronegativitas
1.92
5
ora Sumadhiya
Electropositivity
Pauling Electropositivity
1.46
99+
2.88
11
tenogo ionisasi
Level Energy 1st
890.10 kJ / mol
8
534.40 kJ / mol
99+
Level Energy 2
1,980.00 kJ / mol
12
1,050.00 kJ / mol
99+
Level Energy 3rd
ora Sumadhiya
1,949.00 kJ / mol
99+
Level Energy 4
ora Sumadhiya
3,547.00 kJ / mol
99+
Level Energy 5th
ora Sumadhiya
6,325.00 kJ / mol
22
Level Energy 6th
ora Sumadhiya
7,490.00 kJ / mol
21
padha karo elektrokimia
2.45 g / amp-day
21
1.74 g / amp-day
99+
Fungsi Work elektron
5.10 eV
4
2.84 eV
39
Properties Kimia liyane
Kimia Stabilitas, ionisasi, kelarutan
Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
79
37
58
99+
Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 1
[Xe] 4F 1 5d 1 6s 2
Struktur Crystal
Face tengah kubik (FCC)
Double Hexagonal Tutup dikempalken (DHCP)
Crystal pola
FCC-Crystal-Structure-of-Gold.jpg#100
DHCP-Crystal-Structure-of-Cerium.jpg#100
atom
Jumlah proton
79
37
58
99+
Jumlah Neutron
118
23
82
99+
Jumlah Èlèktron
79
37
58
99+
Radius saka Atom
Radius atom
151.00 pm
32
181.80 pm
12
kovalen Radius
144.00 pm
40
204.00 pm
8
Van der Waals Radius
166.00 pm
39
235.00 pm
17
Bobot atom
196.97 Amu
33
140.12 Amu
99+
Volume atom
10.20 cm3 / mol
99+
20.67 cm3 / mol
17
Nomer atom jejer
Potensi Valence Electron
43.40 (-eV)
99+
41.78 (-eV)
99+
Constant pola
407.82 pm
21
362.00 pm
34
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
1.61
4
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
19.30 g / cm 3
15
6.77 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
17.31 g / cm3
6
6.55 g / cm3
38
Strength tensile
120.00 MPa
15
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
23
0.00 (Pa)
34
Meksa beluk ing 2000 K
67.00 (Pa)
4
1.04 (Pa)
13
situs kelenturan
nyukur pengaturan
27.00 GPA
27
13.50 GPA
99+
pengaturan akeh
180.00 GPA
9
21.50 GPA
99+
Young kang pengaturan
79.00 GPA
24
33.60 GPA
99+
Poisson rasio
0.40
4
0.24
27
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
19.32
8
6.77
99+
Nindakake Magnetic
diamagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
2.20 nΩ · m
99+
828.00 nΩ · m
3
konduktivitas listrik
0.45 10 6 / cm Ω
3
0.01 10 6 / cm Ω
99+
elektron Affinity
222.80 kJ / mol
1
50.00 kJ / mol
21
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.19 J / (kg K)
32
Graham Kapasitas kalor
25.42 J / mol · K
40
26.94 J / mol · K
23
doyo termal
318.00 W / m · K
3
11.30 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
14.20 μm / (m · K)
26
6.30 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
324.40 kJ / mol
27
414.00 kJ / mol
16
Enthalpy saka Fusion
12.55 kJ / mol
27
5.46 kJ / mol
99+
Enthalpy saka atomization
364.00 kJ / mol
25
381.00 kJ / mol
23
Standard molar Entropy
47.40 J / mol.K
32
72.00 J / mol.K
12
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