mbandhingaké osmium lan Gold
Tabel périodik
Symbol
Os
Au
Panggil Group
8
10
11
7
Panggil periode
6
6
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440042
99+
7440575
31
Jeneng papan Group
P63 / mmc
Fm_ 3M
Space Group Number
194.00
5
225.00
2
facts
Facts Interesting
- Osmium logam ora oxidize ing online kajaba kang digawe panas.
- Nanging yen digawe panas den iku formulir Osmium tetroxide, kang Highly beracun.
Character length exceed error
sumber
Found Minangka By-produk, Found in Minerals, Mining
bumi lemah ndhuwur, Mining, Ores logam
History
sing katutup
Smithson Tennant
Unknown
Discovery
ing 1803
Sadurunge 6000 SM
turah mbrawah
Turah mbrawah Ing Universe
3 * 10-7 %
21
6 * 10-8 %
26
Turah mbrawah Ing Sun
~0.0000002 %
25
~0.0000001 %
26
Turah mbrawah Ing meteorit
0.00 %
28
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
99+
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
21
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
18
ulah
Ulah lan Wuku
- Nduweni Efesus banget winates lan wesi banget hard lan digunakake ing Manufaktur saka tips pen, pivots, jarum lan kontak electrical.
- Sampeyan uga dipigunakaké minangka katalis industri kanggo nyepetake reaksi kimia.
- metal Gold utamané dipigunakaké kanggo Jewelry, bullion, koin, etc.
- Kang digunakake ing seni, hiasan, ornamen, etc. Sampeyan uga dipigunakaké kanggo proses listrik.
Ulah Industrial
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
Industri Kimia, Industry Clothing, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Dentistry, Industry Pharmaceutical
Ulah liyane
wesi
wesi, bullion, koin, Jewellery, patung, Statues
Properties biologi
keracunan
Highly Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
0.00 Sang / mg dm-3
35
ing Bone
ora Sumadhiya
0.02 ppm
30
fisik Properties
leleh Point
3,045.00 ° C
3
1,064.43 ° C
99+
Boiling Point
5,027.00 ° C
6
2,807.00 ° C
36
katon
State fisik
Solid
Solid
warna
Perak werna-Gray
Gold
luster
metallic
metallic
atose
Mohs atose
7.00
3
2.50
14
Brinell atose
3,490.00 MPa
1
194.00 MPa
99+
Vickers atose
ora Sumadhiya
216.00 MPa
31
Kacepetan swara
4,940.00 m / s
11
2,030.00 m / s
99+
Properties Optical
reflectivity
ora Sumadhiya
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
Os
Au
isotop
Isotop dikenal
35
4
36
3
keelektronegatifan
Pauling Elektronegativitas
2.20
4
2.54
1
Allred Rochow Elektronegativitas
1.52
12
1.42
18
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.87
7
Allen Elektronegativitas
1.65
19
1.92
5
Electropositivity
Pauling Electropositivity
1.80
99+
1.46
99+
tenogo ionisasi
Level Energy 1st
840.00 kJ / mol
12
890.10 kJ / mol
8
Level Energy 2
1,309.80 kJ / mol
99+
1,980.00 kJ / mol
12
Level Energy 3rd
1,600.00 kJ / mol
99+
ora Sumadhiya
padha karo elektrokimia
1.77 g / amp-day
38
2.45 g / amp-day
21
Fungsi Work elektron
4.83 eV
8
5.10 eV
4
Properties Kimia liyane
Kimia Stabilitas, ionisasi, kelarutan
Kimia Stabilitas, ionisasi, kelarutan
atom Properties
Panggil atom
76
40
79
37
Konfigurasi elektron
[Xe] 4F 14 5d 6 6s 2
[Xe] 4F 14 5d 10 6s 1
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
Crystal pola
BCC-Crystal-Structure-.jpg#100
FCC-Crystal-Structure-of-Gold.jpg#100
atom
Jumlah proton
76
39
79
37
Jumlah Neutron
114
25
118
23
Jumlah Èlèktron
76
39
79
37
Radius saka Atom
Radius atom
133.80 pm
99+
151.00 pm
32
kovalen Radius
ora Sumadhiya
144.00 pm
40
Van der Waals Radius
216.00 pm
24
166.00 pm
39
Bobot atom
190.23 Amu
35
196.97 Amu
33
Volume atom
8.49 cm3 / mol
99+
10.20 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
91.40 (-eV)
12
43.40 (-eV)
99+
Constant pola
273.44 pm
99+
407.82 pm
21
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.58
14
1.61
4
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
22.59 g / cm 3
9
19.30 g / cm 3
15
Kapadhetan Nalika Liquid (ing mp)
20.00 g / cm3
1
17.31 g / cm3
6
Strength tensile
1,000.00 MPa
4
120.00 MPa
15
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
23
Meksa beluk ing 2000 K
0.00 (Pa)
28
67.00 (Pa)
4
situs kelenturan
nyukur pengaturan
222.00 GPA
1
27.00 GPA
27
pengaturan akeh
462.00 GPA
1
180.00 GPA
9
Young kang pengaturan
ora Sumadhiya
79.00 GPA
24
Poisson rasio
0.25
24
0.40
4
Properties Teknik liyane
ductile
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
22.57
2
19.32
8
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
81.20 nΩ · m
35
2.20 nΩ · m
99+
konduktivitas listrik
0.11 10 6 / cm Ω
18
0.45 10 6 / cm Ω
3
elektron Affinity
106.10 kJ / mol
9
222.80 kJ / mol
1
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.13 J / (kg K)
39
Graham Kapasitas kalor
24.70 J / mol · K
99+
25.42 J / mol · K
40
doyo termal
87.60 W / m · K
19
318.00 W / m · K
3
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
5.10 μm / (m · K)
99+
14.20 μm / (m · K)
26
enthalpy
Enthalpy panguapan
627.60 kJ / mol
7
324.40 kJ / mol
27
Enthalpy saka Fusion
29.30 kJ / mol
4
12.55 kJ / mol
27
Enthalpy saka atomization
669.00 kJ / mol
6
364.00 kJ / mol
25
Standard molar Entropy
32.60 J / mol.K
99+
47.40 J / mol.K
32
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