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Platinum


Tabel périodik
Symbol
Pt
Panggil Group
10 8
Panggil periode
6 2
Block
d block
Family unsur
transisi Metal
CAS Number
7440064 73
Jeneng papan Group
Fm_ 3M
Space Group Number
225.00 3
facts
Facts Interesting
  • Platinum punika logam paling langka saka kategori logam larang regane ..
  • Iklan Platinum diprodhuksi minangka prodhuk sampingan ores saka nikel.
sumber
Mining, Ores logam, Ores saka Minerals
History
sing katutup
Antonio de Ulloa
Discovery
ing 1735
turah mbrawah
Turah mbrawah Ing Universe
0.00 % 20
Turah mbrawah Ing Sun
0.00 % 19
Turah mbrawah Ing meteorit
0.00 % 25
Turah mbrawah Ing bumi lemah ndhuwur
0.00 % 49
Turah mbrawah Ing Segara
-
Turah mbrawah Ing Manungsa
0.00 % 24
ulah
Ulah lan Wuku
  • Platinum logam utamané dipigunakaké ing perhiasan.
  • Platinum digunakake minangka katalis industri ing asam nitrat, silikon lan benzena.
Ulah Industrial
Industry Aerospace, Industri Kimia
Ulah Medical
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
Ulah liyane
wesi, bullion, koin, Jewellery, patung, Statues
Properties biologi
keracunan
non Toxic
Saiki ing badan Human
Ora
Sang
0.00 Sang / mg dm-3 37
ing Bone
0.00 ppm 41
fisik
leleh Point
1,772.00 ° C 16
Boiling Point
3,827.00 ° C 15
katon
State fisik
Solid
warna
perak Putih
luster
metallic
atose
Mohs atose
3.50 12
Brinell atose
300.00 MPa 41
Vickers atose
400.00 MPa 41
Kacepetan swara
2,800.00 m / s 42
Properties Optical
bias Index
2.41 6
reflectivity
73.00 % 10
allotropes
Ora
α allotropes
-
β allotropes
-
γ allotropes
-
Kimia
Formula Kimia
Pt
isotop
Isotop dikenal
35 4
keelektronegatifan
Pauling Elektronegativitas
2.28 4
Sanderson Elektronegativitas
2.28 5
Allred Rochow Elektronegativitas
1.44 18
Mulliken-Jaffe Elektronegativitas
2.20 6
Allen Elektronegativitas
1.72 19
Electropositivity
Pauling Electropositivity
1.72 51
tenogo ionisasi
Level Energy 1st
870.00 kJ / mol 10
Level Energy 2
1,791.00 kJ / mol 22
Level Energy 3rd
2,277.00 kJ / mol 59
Level Energy 4
8,702.00 kJ / mol 6
Level Energy 5th
8,702.00 kJ / mol 9
Level Energy 6th
8,700.00 kJ / mol 27
tingkat Energy 7
8,700.00 kJ / mol 23
Level Energy 8
8,700.00 kJ / mol 23
Level Energy 9
5,660.00 kJ / mol 60
Level Energy 10th
8,700.00 kJ / mol 24
Level Energy 11
8,700.00 kJ / mol 21
Level Energy 12
8,700.00 kJ / mol 41
Level Energy 13
8,700.00 kJ / mol 16
Level Energy 14
870.00 kJ / mol 73
Level Energy 15
87,000.00 kJ / mol 9
Level Energy 16
870.00 kJ / mol 74
Level Energy 17
870.00 kJ / mol 27
Level Energy 18
8,700.00 kJ / mol 16
Level Energy 19
870.00 kJ / mol 25
Level Energy 20
870.00 kJ / mol 15
Level Energy 21
870.00 kJ / mol 38
Level Energy 22
870.00 kJ / mol 13
Level Energy 23rd
870.10 kJ / mol 39
Level Energy 24
870.00 kJ / mol 9
Level Energy 25th
870.00 kJ / mol 7
Level Energy 26th
870.00 kJ / mol 7
Level Energy 27th
870.10 kJ / mol 6
Level Energy 28th
870.10 kJ / mol 9
Level Energy 29
870.00 kJ / mol 10
Level Energy 30
870.00 kJ / mol 7
padha karo elektrokimia
1.82 g / amp-day 39
Fungsi Work elektron
5.65 eV 4
Properties Kimia liyane
Kimia Stabilitas, anti Corrosion, ionisasi
atom
Panggil atom
78 38
Konfigurasi elektron
[Xe] 4F 14 5d 9 6s 1
Struktur Crystal
Face tengah kubik (FCC)
Crystal pola
FCC-Crystal-Structure-of-Platinum.jpg#100
atom
Jumlah proton
78 38
Jumlah Neutron
117 25
Jumlah Èlèktron
78 38
Radius saka Atom
Radius atom
139.00 pm 41
kovalen Radius
136.00 pm 48
Van der Waals Radius
175.00 pm 43
Bobot atom
47.87 Amu 78
Volume atom
9.09 cm3 / mol 71
Nomer atom jejer
unsur Previous
33
Sabanjure unsur
3
Potensi Valence Electron
392.42 (-eV) 1
Constant pola
392.42 pm 27
pola Angles
π/2, π/2, π/2
Pola C / A rasio
1.56 44
Teknik
Kapadhetan
Kapadhetan Ing suhu kamar
21.45 g / cm 3 11
Kapadhetan Nalika Liquid (ing mp)
19.77 g / cm3 12
Strength tensile
125.00 MPa 26
viskositas
0.00 16
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa) 16
Meksa beluk ing 2000 K
0.07 (Pa) 18
situs kelenturan
nyukur pengaturan
61.00 GPA 14
pengaturan akeh
230.00 GPA 6
Young kang pengaturan
168.00 GPA 15
Poisson rasio
0.38 6
Properties Teknik liyane
ductile, malleable
Magnetic
Ciri Magnetic
Gravitasi tartamtu
21.45 13
Nindakake Magnetic
paramagnetic
permeabilitas
0.00 H / m 14
kelemahan
0.00 20
Properties Listrik
Property Listrik
Arman
resistivity
105.00 nΩ · m 30
konduktivitas listrik
0.10 10 6 / cm Ω 26
elektron Affinity
205.30 kJ / mol 2
termal
Kalor tartamtu
0.13 J / (kg K) 40
Graham Kapasitas kalor
25.86 J / mol · K 44
doyo termal
71.60 W / m · K 24
suhu kritis
2,041.00 K 19
Expansion termal
8.80 μm / (m · K) 58
enthalpy
Enthalpy panguapan
510.50 kJ / mol 15
Enthalpy saka Fusion
19.70 kJ / mol 12
Enthalpy saka atomization
565.00 kJ / mol 15
Standard molar Entropy
41.60 J / mol.K 50
Summary >>
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