lutetium mungsuh Platinum
Tabel périodik
Symbol
Lu
Pt
Panggil Group
ora Sumadhiya
10
8
Panggil periode
6
6
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7439943
99+
7440064
99+
Jeneng papan Group
P63 / mmc
Fm_ 3M
Space Group Number
194.00
5
225.00
2
facts
Facts Interesting
- Metal lebuning Lutetium unsur punika Highly mbledhos.
- Lutetium logam resistance karat lan tumindak stabil ing udhara.
- Platinum punika logam paling langka saka kategori logam larang regane ..
- Iklan Platinum diprodhuksi minangka prodhuk sampingan ores saka nikel.
sumber
Found in Minerals, Mining, Ores saka Minerals
Mining, Ores logam, Ores saka Minerals
History
sing katutup
Georges Urbain and Carl Auer von Welsbach
Antonio de Ulloa
Discovery
ing taun 1906
ing 1735
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-8 %
30
5 * 10-7 %
19
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.0000009 %
19
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
25
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
99+
ora Sumadhiya
ulah
Ulah lan Wuku
- Lutetium logam digunakake njaba riset. Wis komersial kaya katalis Industrial kanggo gawe panyulingan lenga hidrokarbon.
- Platinum logam utamané dipigunakaké ing perhiasan.
- Platinum digunakake minangka katalis industri ing asam nitrat, silikon lan benzena.
Ulah Industrial
NA
Industry Aerospace, Industri Kimia
Ulah Medical
NA
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
Ulah liyane
wesi
wesi, bullion, koin, Jewellery, patung, Statues
Properties biologi
keracunan
Low Toxic
non Toxic
Saiki ing badan Human
Ora
Ora
fisik Properties
leleh Point
1,652.00 ° C
19
1,772.00 ° C
16
Boiling Point
3,402.00 ° C
19
3,827.00 ° C
15
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
metallic
metallic
atose
Mohs atose
ora Sumadhiya
3.50
11
Brinell atose
893.00 MPa
10
300.00 MPa
34
Vickers atose
1,160.00 MPa
8
400.00 MPa
25
Kacepetan swara
ora Sumadhiya
2,800.00 m / s
29
Properties Optical
reflectivity
ora Sumadhiya
73.00 %
8
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
Lu
Pt
isotop
Isotop dikenal
35
4
35
4
keelektronegatifan
Pauling Elektronegativitas
1.27
34
2.28
3
Allred Rochow Elektronegativitas
1.14
28
1.44
17
Allen Elektronegativitas
ora Sumadhiya
1.72
16
Electropositivity
Pauling Electropositivity
2.73
20
1.72
99+
tenogo ionisasi
Level Energy 1st
523.50 kJ / mol
99+
870.00 kJ / mol
10
Level Energy 2
1,340.00 kJ / mol
99+
1,791.00 kJ / mol
21
Level Energy 3rd
2,022.30 kJ / mol
99+
ora Sumadhiya
Level Energy 4
4,370.00 kJ / mol
28
ora Sumadhiya
Level Energy 5th
6,445.00 kJ / mol
21
ora Sumadhiya
padha karo elektrokimia
2.18 g / amp-day
23
1.82 g / amp-day
35
Fungsi Work elektron
3.30 eV
33
5.65 eV
1
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, anti Corrosion, ionisasi
atom Properties
Panggil atom
71
99+
78
38
Konfigurasi elektron
[Xe] 6s 2 4F 14 5d 1
[Xe] 4F 14 5d 9 6s 1
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
Crystal pola
BCC-Crystal-Structure-.jpg#100
FCC-Crystal-Structure-of-Platinum.jpg#100
atom
Jumlah proton
71
99+
78
38
Jumlah Neutron
104
30
117
24
Jumlah Èlèktron
71
99+
78
38
Radius saka Atom
Radius atom
174.00 pm
20
139.00 pm
39
kovalen Radius
187.00 pm
20
136.00 pm
99+
Van der Waals Radius
221.00 pm
22
175.00 pm
36
Bobot atom
174.97 Amu
40
47.87 Amu
99+
Volume atom
17.78 cm3 / mol
30
9.09 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
50.90 (-eV)
26
392.42 (-eV)
1
Constant pola
350.31 pm
99+
392.42 pm
24
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.59
10
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
9.84 g / cm 3
38
21.45 g / cm 3
11
Kapadhetan Nalika Liquid (ing mp)
9.30 g / cm3
22
19.77 g / cm3
2
Strength tensile
ora Sumadhiya
125.00 MPa
14
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
33
ora Sumadhiya
Meksa beluk ing 2000 K
3.18 (Pa)
11
0.07 (Pa)
18
situs kelenturan
nyukur pengaturan
27.20 GPA
26
61.00 GPA
14
pengaturan akeh
47.60 GPA
23
230.00 GPA
6
Young kang pengaturan
68.60 GPA
30
168.00 GPA
14
Poisson rasio
0.26
21
0.38
6
Properties Teknik liyane
NA
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
9.84
29
21.45
4
Nindakake Magnetic
paramagnetic
paramagnetic
permeabilitas
ora Sumadhiya
0.00 H / m
3
Properties Listrik
Property Listrik
Arman
Arman
resistivity
582.00 nΩ · m
9
105.00 nΩ · m
30
konduktivitas listrik
0.02 10 6 / cm Ω
99+
0.10 10 6 / cm Ω
21
elektron Affinity
50.00 kJ / mol
21
205.30 kJ / mol
2
termal Properties
Kalor tartamtu
0.15 J / (kg K)
36
0.13 J / (kg K)
39
Graham Kapasitas kalor
26.86 J / mol · K
24
25.86 J / mol · K
35
doyo termal
16.40 W / m · K
99+
71.60 W / m · K
24
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.90 μm / (m · K)
40
8.80 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
355.90 kJ / mol
22
510.50 kJ / mol
11
Enthalpy saka Fusion
18.70 kJ / mol
13
19.70 kJ / mol
12
Enthalpy saka atomization
398.00 kJ / mol
20
565.00 kJ / mol
11
Standard molar Entropy
51.00 J / mol.K
30
41.60 J / mol.K
36
|
||
|
||
|
