ytterbium mungsuh Platinum
Tabel périodik
Symbol
Yb
Pt
Panggil Group
ora Sumadhiya
10
8
Panggil periode
6
6
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7440644
26
7440064
99+
Jeneng papan Group
Fm_ 3M
Fm_ 3M
Space Group Number
225.00
2
225.00
2
facts
Facts Interesting
- Ytterbium logam oxidizes kanthi cepet yen kapapar online.
- Ytterbium logam bisa dissolve cepet ing asam Mineral.
- 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
Jean Charles Galissard de Marignac
Antonio de Ulloa
Discovery
ing taun 1878
ing 1735
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-7 %
22
5 * 10-7 %
19
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.0000009 %
19
Turah mbrawah Ing meteorit
0.00 %
36
0.00 %
25
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
33
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
37
ora Sumadhiya
ulah
Ulah lan Wuku
- metal Ytterbium digunakake ing piranti memori lan laser tuneable.
- Sampeyan uga dipigunakaké minangka katalis industri minangka katalis sing banget beracun lan Heh.
- Platinum logam utamané dipigunakaké ing perhiasan.
- Platinum digunakake minangka katalis industri ing asam nitrat, silikon lan benzena.
Ulah Industrial
Industry automobile, Industri Kimia
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
Highly Toxic
non Toxic
Saiki ing badan Human
Ora
Ora
fisik Properties
leleh Point
824.00 ° C
99+
1,772.00 ° C
16
Boiling Point
1,196.00 ° C
99+
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
343.00 MPa
31
300.00 MPa
34
Vickers atose
206.00 MPa
33
400.00 MPa
25
Kacepetan swara
1,590.00 m / s
99+
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
Yb
Pt
isotop
Isotop dikenal
30
9
35
4
keelektronegatifan
Pauling Elektronegativitas
ora Sumadhiya
2.28
3
Allred Rochow Elektronegativitas
1.06
33
1.44
17
Allen Elektronegativitas
ora Sumadhiya
1.72
16
Electropositivity
Pauling Electropositivity
ora Sumadhiya
1.72
99+
tenogo ionisasi
Level Energy 1st
603.40 kJ / mol
99+
870.00 kJ / mol
10
Level Energy 2
1,174.80 kJ / mol
99+
1,791.00 kJ / mol
21
Level Energy 3rd
2,417.00 kJ / mol
99+
ora Sumadhiya
Level Energy 4
4,203.00 kJ / mol
31
ora Sumadhiya
padha karo elektrokimia
2.15 g / amp-day
25
1.82 g / amp-day
35
Fungsi Work elektron
ora Sumadhiya
5.65 eV
1
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, anti Corrosion, ionisasi
atom Properties
Panggil atom
70
99+
78
38
Konfigurasi elektron
[Xe] 4F 14 6s 2
[Xe] 4F 14 5d 9 6s 1
Struktur Crystal
Face tengah kubik (FCC)
Face tengah kubik (FCC)
Crystal pola
FCC-Crystal-Structure-of-Ytterbium.jpg#100
FCC-Crystal-Structure-of-Platinum.jpg#100
atom
Jumlah proton
70
99+
78
38
Jumlah Neutron
103
31
117
24
Jumlah Èlèktron
70
99+
78
38
Radius saka Atom
Radius atom
176.00 pm
18
139.00 pm
39
kovalen Radius
187.00 pm
20
136.00 pm
99+
Van der Waals Radius
242.00 pm
12
175.00 pm
36
Bobot atom
173.05 Amu
99+
47.87 Amu
99+
Volume atom
24.79 cm3 / mol
9
9.09 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
50.30 (-eV)
27
392.42 (-eV)
1
Constant pola
548.47 pm
11
392.42 pm
24
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
6.90 g / cm 3
99+
21.45 g / cm 3
11
Kapadhetan Nalika Liquid (ing mp)
6.21 g / cm3
99+
19.77 g / cm3
2
Strength tensile
58.00 MPa
18
125.00 MPa
14
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
ora Sumadhiya
0.07 (Pa)
18
situs kelenturan
nyukur pengaturan
9.90 GPA
99+
61.00 GPA
14
pengaturan akeh
30.50 GPA
39
230.00 GPA
6
Young kang pengaturan
23.90 GPA
99+
168.00 GPA
14
Poisson rasio
0.21
33
0.38
6
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
6.97
99+
21.45
4
Nindakake Magnetic
paramagnetic
paramagnetic
permeabilitas
ora Sumadhiya
0.00 H / m
3
Properties Listrik
Property Listrik
Arman
Arman
resistivity
0.25 nΩ · m
99+
105.00 nΩ · m
30
konduktivitas listrik
0.04 10 6 / cm Ω
38
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
26.74 J / mol · K
25
25.86 J / mol · K
35
doyo termal
38.50 W / m · K
35
71.60 W / m · K
24
suhu kritis
26.30 K
7
ora Sumadhiya
Expansion termal
26.30 μm / (m · K)
14
8.80 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
128.90 kJ / mol
99+
510.50 kJ / mol
11
Enthalpy saka Fusion
7.66 kJ / mol
99+
19.70 kJ / mol
12
Enthalpy saka atomization
180.00 kJ / mol
99+
565.00 kJ / mol
11
Standard molar Entropy
59.90 J / mol.K
21
41.60 J / mol.K
36
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