thulium mungsuh Platinum
Tabel périodik
Symbol
Tm
Pt
Panggil Group
ora Sumadhiya
10
8
Panggil periode
6
6
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7440304
99+
7440064
99+
Jeneng papan Group
P63 / mmc
Fm_ 3M
Space Group Number
194.00
5
225.00
2
facts
Facts Interesting
- Thulium logam bisa nolak karat amarga hawa sing garing.
- Mung TM-169 isotop saka logam Thulium kelakon alamiah.
- 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
Per Teodor Cleve
Antonio de Ulloa
Discovery
ing taun 1879
ing 1735
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-8 %
30
5 * 10-7 %
19
Turah mbrawah Ing Sun
~0.00000002 %
28
~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
- Thulium metal ngasilaké isotop sing mancaraken sinar-X. isotop iki digunakake ing mesin X-ray.
- Thulium unsur uga digunakake ing peralatan Surgical kaya laser.
- 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, Nuclear Riset, tujuan Research
wesi, bullion, koin, Jewellery, patung, Statues
Properties biologi
keracunan
Unknown
non Toxic
Saiki ing badan Human
Ora
Ora
fisik Properties
leleh Point
1,545.00 ° C
23
1,772.00 ° C
16
Boiling Point
1,730.00 ° C
99+
3,827.00 ° C
15
katon
State fisik
Solid
Solid
warna
perak Gray
perak Putih
luster
metallic
metallic
atose
Mohs atose
ora Sumadhiya
3.50
11
Brinell atose
471.00 MPa
25
300.00 MPa
34
Vickers atose
520.00 MPa
21
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
Tm
Pt
isotop
Isotop dikenal
32
7
35
4
keelektronegatifan
Pauling Elektronegativitas
1.25
35
2.28
3
Allred Rochow Elektronegativitas
1.11
29
1.44
17
Allen Elektronegativitas
ora Sumadhiya
1.72
16
Electropositivity
Pauling Electropositivity
2.75
19
1.72
99+
tenogo ionisasi
Level Energy 1st
596.70 kJ / mol
99+
870.00 kJ / mol
10
Level Energy 2
1,160.00 kJ / mol
99+
1,791.00 kJ / mol
21
Level Energy 3rd
2,285.00 kJ / mol
99+
ora Sumadhiya
Level Energy 4
4,120.00 kJ / mol
33
ora Sumadhiya
padha karo elektrokimia
2.10 g / amp-day
26
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
69
99+
78
38
Konfigurasi elektron
[Xe] 4F 13 6s 2
[Xe] 4F 14 5d 9 6s 1
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
Crystal pola
HCP-Crystal-Structure-of-Thulium.jpg#100
FCC-Crystal-Structure-of-Platinum.jpg#100
atom
Jumlah proton
69
99+
78
38
Jumlah Neutron
100
32
117
24
Jumlah Èlèktron
69
99+
78
38
Radius saka Atom
Radius atom
176.00 pm
18
139.00 pm
39
kovalen Radius
160.00 pm
30
136.00 pm
99+
Van der Waals Radius
ora Sumadhiya
175.00 pm
36
Bobot atom
168.93 Amu
99+
47.87 Amu
99+
Volume atom
18.10 cm3 / mol
28
9.09 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
49.70 (-eV)
28
392.42 (-eV)
1
Constant pola
353.75 pm
40
392.42 pm
24
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.57
17
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
9.32 g / cm 3
40
21.45 g / cm 3
11
Kapadhetan Nalika Liquid (ing mp)
8.56 g / cm3
24
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
0.06 (Pa)
10
ora Sumadhiya
Meksa beluk ing 2000 K
ora Sumadhiya
0.07 (Pa)
18
situs kelenturan
nyukur pengaturan
30.50 GPA
22
61.00 GPA
14
pengaturan akeh
44.50 GPA
26
230.00 GPA
6
Young kang pengaturan
74.00 GPA
27
168.00 GPA
14
Poisson rasio
0.21
31
0.38
6
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
9.32
31
21.45
4
Nindakake Magnetic
paramagnetic
paramagnetic
permeabilitas
ora Sumadhiya
0.00 H / m
3
Properties Listrik
Property Listrik
Arman
Arman
resistivity
676.00 nΩ · m
5
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
0.16 J / (kg K)
35
0.13 J / (kg K)
39
Graham Kapasitas kalor
27.03 J / mol · K
22
25.86 J / mol · K
35
doyo termal
16.90 W / m · K
99+
71.60 W / m · K
24
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
13.30 μm / (m · K)
29
8.80 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
191.00 kJ / mol
99+
510.50 kJ / mol
11
Enthalpy saka Fusion
16.80 kJ / mol
17
19.70 kJ / mol
12
Enthalpy saka atomization
247.00 kJ / mol
99+
565.00 kJ / mol
11
Standard molar Entropy
74.00 J / mol.K
9
41.60 J / mol.K
36
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