Platinum mungsuh Palladium
Tabel périodik
Symbol
Pt
Pd
Panggil Group
10
8
10
8
Panggil periode
6
5
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440064
99+
7440053
99+
Jeneng papan Group
Fm_ 3M
Fm_ 3M
Space Group Number
225.00
2
225.00
2
facts
Facts Interesting
- Platinum punika logam paling langka saka kategori logam larang regane ..
- Iklan Platinum diprodhuksi minangka prodhuk sampingan ores saka nikel.
Character length exceed error
sumber
Mining, Ores logam, Ores saka Minerals
Ores logam
History
sing katutup
Antonio de Ulloa
William Hyde Wollaston
Discovery
ing 1735
ing 1803
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-7 %
19
2 * 10-7 %
22
Turah mbrawah Ing Sun
~0.0000009 %
19
~0.0000003 %
24
Turah mbrawah Ing meteorit
0.00 %
25
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
99+
ulah
Ulah lan Wuku
- Platinum logam utamané dipigunakaké ing perhiasan.
- Platinum digunakake minangka katalis industri ing asam nitrat, silikon lan benzena.
- 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, Industri Kimia
Industry Aerospace, Industry automobile, Industry Elektronik
Ulah Medical
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
Ulah liyane
wesi, bullion, koin, Jewellery, patung, Statues
koin, bullion, Jewellery
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ora
Ora
fisik Properties
leleh Point
1,772.00 ° C
16
1,554.90 ° C
22
Boiling Point
3,827.00 ° C
15
2,963.00 ° C
33
katon
State fisik
Solid
Solid
warna
perak Putih
Silver
luster
metallic
metallic
atose
Mohs atose
3.50
11
4.75
9
Brinell atose
300.00 MPa
34
320.00 MPa
33
Vickers atose
400.00 MPa
25
121.00 MPa
36
Kacepetan swara
2,800.00 m / s
29
3,070.00 m / s
26
Properties Optical
bias Index
ora Sumadhiya
1.72
1
reflectivity
73.00 %
8
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
Pt
Pd
isotop
Isotop dikenal
35
4
38
1
keelektronegatifan
Pauling Elektronegativitas
2.28
3
2.20
4
Allred Rochow Elektronegativitas
1.44
17
1.35
21
Allen Elektronegativitas
1.72
16
1.59
22
Electropositivity
Pauling Electropositivity
1.72
99+
1.80
99+
tenogo ionisasi
Level Energy 1st
870.00 kJ / mol
10
520.23 kJ / mol
99+
Level Energy 2
1,791.00 kJ / mol
21
7,298.22 kJ / mol
2
Level Energy 3rd
ora Sumadhiya
11,815.13 kJ / mol
3
padha karo elektrokimia
1.82 g / amp-day
35
1.99 g / amp-day
30
Fungsi Work elektron
5.65 eV
1
5.12 eV
3
Properties Kimia liyane
Kimia Stabilitas, anti Corrosion, ionisasi
Kimia Stabilitas, Corrosion, ionisasi, kelarutan
atom Properties
Panggil atom
78
38
46
99+
Konfigurasi elektron
[Xe] 4F 14 5d 9 6s 1
[Kr] 4d 10
Struktur Crystal
Face tengah kubik (FCC)
Face tengah kubik (FCC)
Crystal pola
FCC-Crystal-Structure-of-Platinum.jpg#100
FCC-Crystal-Structure-of-Palladium.jpg#100
atom
Jumlah proton
78
38
46
99+
Jumlah Neutron
117
24
60
99+
Jumlah Èlèktron
78
38
46
99+
Radius saka Atom
Radius atom
139.00 pm
39
137.00 pm
40
kovalen Radius
136.00 pm
99+
139.00 pm
99+
Van der Waals Radius
175.00 pm
36
163.00 pm
40
Bobot atom
47.87 Amu
99+
106.42 Amu
99+
Volume atom
9.09 cm3 / mol
99+
8.90 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
392.42 (-eV)
1
33.00 (-eV)
99+
Constant pola
392.42 pm
24
389.07 pm
25
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
21.45 g / cm 3
11
12.02 g / cm 3
29
Kapadhetan Nalika Liquid (ing mp)
19.77 g / cm3
2
10.38 g / cm3
17
Strength tensile
125.00 MPa
14
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
0.07 (Pa)
18
0.00 (Pa)
30
situs kelenturan
nyukur pengaturan
61.00 GPA
14
44.00 GPA
17
pengaturan akeh
230.00 GPA
6
180.00 GPA
9
Young kang pengaturan
168.00 GPA
14
121.00 GPA
16
Poisson rasio
0.38
6
0.39
5
Properties Teknik liyane
ductile, malleable
ductile, malleable, Weldable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
21.45
4
12.02
21
Nindakake Magnetic
paramagnetic
diamagnetic
permeabilitas
0.00 H / m
3
ora Sumadhiya
Properties Listrik
Property Listrik
Arman
Arman
resistivity
105.00 nΩ · m
30
105.40 nΩ · m
29
konduktivitas listrik
0.10 10 6 / cm Ω
21
0.10 10 6 / cm Ω
22
elektron Affinity
205.30 kJ / mol
2
54.23 kJ / mol
17
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.24 J / (kg K)
23
Graham Kapasitas kalor
25.86 J / mol · K
35
25.98 J / mol · K
33
doyo termal
71.60 W / m · K
24
71.80 W / m · K
23
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
8.80 μm / (m · K)
99+
11.80 μm / (m · K)
33
enthalpy
Enthalpy panguapan
510.50 kJ / mol
11
376.60 kJ / mol
19
Enthalpy saka Fusion
19.70 kJ / mol
12
16.74 kJ / mol
18
Enthalpy saka atomization
565.00 kJ / mol
11
393.30 kJ / mol
22
Standard molar Entropy
41.60 J / mol.K
36
37.60 J / mol.K
40
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