mbandhingaké osmium lan Palladium
Tabel périodik
Symbol
Os
Pd
Panggil Group
8
10
10
8
Panggil periode
6
5
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440042
99+
7440053
99+
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
Ores logam
History
sing katutup
Smithson Tennant
William Hyde Wollaston
Discovery
ing 1803
ing 1803
turah mbrawah
Turah mbrawah Ing Universe
3 * 10-7 %
21
2 * 10-7 %
22
Turah mbrawah Ing Sun
~0.0000002 %
25
~0.0000003 %
24
Turah mbrawah Ing meteorit
0.00 %
28
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
99+
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.
- Biasane Proteksi logam digunakake ing katalitik dinggo ngowahi. Ing industri elektronik kang digunakake ing kapasitor Keramik saka mobile lan komputer.
- Kang digunakake ing perhiasan lan fillings dental lan Koruna.
Ulah Industrial
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry automobile, Industry Elektronik
Ulah Medical
NA
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
Ulah liyane
wesi
koin, bullion, Jewellery
Properties biologi
keracunan
Highly Toxic
Toxic
Saiki ing badan Human
Ora
Ora
fisik Properties
leleh Point
3,045.00 ° C
3
1,554.90 ° C
22
Boiling Point
5,027.00 ° C
6
2,963.00 ° C
33
katon
State fisik
Solid
Solid
warna
Perak werna-Gray
Silver
luster
metallic
metallic
atose
Mohs atose
7.00
3
4.75
9
Brinell atose
3,490.00 MPa
1
320.00 MPa
33
Vickers atose
ora Sumadhiya
121.00 MPa
36
Kacepetan swara
4,940.00 m / s
11
3,070.00 m / s
26
Properties Optical
bias Index
ora Sumadhiya
1.72
1
reflectivity
ora Sumadhiya
84.00 %
4
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
Pd
isotop
Isotop dikenal
35
4
38
1
keelektronegatifan
Pauling Elektronegativitas
2.20
4
2.20
4
Allred Rochow Elektronegativitas
1.52
12
1.35
21
Allen Elektronegativitas
1.65
19
1.59
22
Electropositivity
Pauling Electropositivity
1.80
99+
1.80
99+
tenogo ionisasi
Level Energy 1st
840.00 kJ / mol
12
520.23 kJ / mol
99+
Level Energy 2
1,309.80 kJ / mol
99+
7,298.22 kJ / mol
2
Level Energy 3rd
1,600.00 kJ / mol
99+
11,815.13 kJ / mol
3
padha karo elektrokimia
1.77 g / amp-day
38
1.99 g / amp-day
30
Fungsi Work elektron
4.83 eV
8
5.12 eV
3
Properties Kimia liyane
Kimia Stabilitas, ionisasi, kelarutan
Kimia Stabilitas, Corrosion, ionisasi, kelarutan
atom Properties
Panggil atom
76
40
46
99+
Konfigurasi elektron
[Xe] 4F 14 5d 6 6s 2
[Kr] 4d 10
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
Crystal pola
BCC-Crystal-Structure-.jpg#100
FCC-Crystal-Structure-of-Palladium.jpg#100
atom
Jumlah proton
76
39
46
99+
Jumlah Neutron
114
25
60
99+
Jumlah Èlèktron
76
39
46
99+
Radius saka Atom
Radius atom
133.80 pm
99+
137.00 pm
40
kovalen Radius
ora Sumadhiya
139.00 pm
99+
Van der Waals Radius
216.00 pm
24
163.00 pm
40
Bobot atom
190.23 Amu
35
106.42 Amu
99+
Volume atom
8.49 cm3 / mol
99+
8.90 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
91.40 (-eV)
12
33.00 (-eV)
99+
Constant pola
273.44 pm
99+
389.07 pm
25
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.58
14
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
22.59 g / cm 3
9
12.02 g / cm 3
29
Kapadhetan Nalika Liquid (ing mp)
20.00 g / cm3
1
10.38 g / cm3
17
Strength tensile
1,000.00 MPa
4
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
27
Meksa beluk ing 2000 K
0.00 (Pa)
28
0.00 (Pa)
30
situs kelenturan
nyukur pengaturan
222.00 GPA
1
44.00 GPA
17
pengaturan akeh
462.00 GPA
1
180.00 GPA
9
Young kang pengaturan
ora Sumadhiya
121.00 GPA
16
Poisson rasio
0.25
24
0.39
5
Properties Teknik liyane
ductile
ductile, malleable, Weldable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
22.57
2
12.02
21
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
81.20 nΩ · m
35
105.40 nΩ · m
29
konduktivitas listrik
0.11 10 6 / cm Ω
18
0.10 10 6 / cm Ω
22
elektron Affinity
106.10 kJ / mol
9
54.23 kJ / mol
17
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.24 J / (kg K)
23
Graham Kapasitas kalor
24.70 J / mol · K
99+
25.98 J / mol · K
33
doyo termal
87.60 W / m · K
19
71.80 W / m · K
23
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
5.10 μm / (m · K)
99+
11.80 μm / (m · K)
33
enthalpy
Enthalpy panguapan
627.60 kJ / mol
7
376.60 kJ / mol
19
Enthalpy saka Fusion
29.30 kJ / mol
4
16.74 kJ / mol
18
Enthalpy saka atomization
669.00 kJ / mol
6
393.30 kJ / mol
22
Standard molar Entropy
32.60 J / mol.K
99+
37.60 J / mol.K
40
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