Terbium mungsuh Platinum
Tabel périodik
Symbol
Tb
Pt
Panggil Group
ora Sumadhiya
10
8
Panggil periode
6
6
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7440279
99+
7440064
99+
Jeneng papan Group
P63 / mmc
Fm_ 3M
Space Group Number
194.00
5
225.00
2
facts
Facts Interesting
- Ing kaping Terbium logam tumindak padha Calcium.
- metal Terbium rapet padha logam Lanthanum.
- Platinum punika logam paling langka saka kategori logam larang regane ..
- Iklan Platinum diprodhuksi minangka prodhuk sampingan ores saka nikel.
sumber
Found in Minerals, Ketemu karo Other Metals Bumi Langka, Mining, Ores saka Minerals
Mining, Ores logam, Ores saka Minerals
History
sing katutup
Carl Gustaf Mosander
Antonio de Ulloa
Discovery
Wonten ing taun 1842
ing 1735
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-8 %
27
5 * 10-7 %
19
Turah mbrawah Ing Sun
~0.00000001 %
29
~0.0000009 %
19
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
25
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
40
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
99+
ora Sumadhiya
ulah
Ulah lan Wuku
- uyah Terbium digunakake ing piranti optik kaya piranti laser.
- alloy Terbium kang lengthens lan cendhak Magnetik kolom lan efek iki formulir speker.
- Platinum logam utamané dipigunakaké ing perhiasan.
- Platinum digunakake minangka katalis industri ing asam nitrat, silikon lan benzena.
Ulah Industrial
Industry Elektronik
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
1,356.00 ° C
33
1,772.00 ° C
16
Boiling Point
3,123.00 ° C
29
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
677.00 MPa
17
300.00 MPa
34
Vickers atose
863.00 MPa
13
400.00 MPa
25
Kacepetan swara
2,620.00 m / s
35
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
Tb
Pt
isotop
Isotop dikenal
26
13
35
4
keelektronegatifan
Pauling Elektronegativitas
ora Sumadhiya
2.28
3
Allred Rochow Elektronegativitas
1.10
30
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
1.98 g / amp-day
31
1.82 g / amp-day
35
Fungsi Work elektron
3.00 eV
36
5.65 eV
1
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, anti Corrosion, ionisasi
atom Properties
Panggil atom
65
99+
78
38
Konfigurasi elektron
[Xe] 4F 9 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-Terbium.jpg#100
FCC-Crystal-Structure-of-Platinum.jpg#100
atom
Jumlah proton
65
99+
78
38
Jumlah Neutron
94
36
117
24
Jumlah Èlèktron
65
99+
78
38
Radius saka Atom
Radius atom
177.00 pm
17
139.00 pm
39
kovalen Radius
194.00 pm
16
136.00 pm
99+
Van der Waals Radius
221.00 pm
22
175.00 pm
36
Bobot atom
158.93 Amu
99+
47.87 Amu
99+
Volume atom
19.20 cm3 / mol
22
9.09 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
46.80 (-eV)
33
392.42 (-eV)
1
Constant pola
360.10 pm
36
392.42 pm
24
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.58
13
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
8.23 g / cm 3
99+
21.45 g / cm 3
11
Kapadhetan Nalika Liquid (ing mp)
7.65 g / cm3
30
19.77 g / cm3
2
Strength tensile
60.00 MPa
17
125.00 MPa
14
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
29
ora Sumadhiya
Meksa beluk ing 2000 K
12.50 (Pa)
8
0.07 (Pa)
18
situs kelenturan
nyukur pengaturan
22.10 GPA
32
61.00 GPA
14
pengaturan akeh
38.70 GPA
33
230.00 GPA
6
Young kang pengaturan
55.70 GPA
34
168.00 GPA
14
Poisson rasio
0.26
21
0.38
6
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
8.23
39
21.45
4
Nindakake Magnetic
paramagnetic
paramagnetic
permeabilitas
ora Sumadhiya
0.00 H / m
3
Properties Listrik
Property Listrik
Arman
Arman
resistivity
1.15 nΩ · m
99+
105.00 nΩ · m
30
konduktivitas listrik
0.01 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
0.18 J / (kg K)
33
0.13 J / (kg K)
39
Graham Kapasitas kalor
28.91 J / mol · K
9
25.86 J / mol · K
35
doyo termal
11.10 W / m · K
99+
71.60 W / m · K
24
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
10.30 μm / (m · K)
38
8.80 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
330.90 kJ / mol
26
510.50 kJ / mol
11
Enthalpy saka Fusion
10.80 kJ / mol
34
19.70 kJ / mol
12
Enthalpy saka atomization
314.00 kJ / mol
33
565.00 kJ / mol
11
Standard molar Entropy
73.20 J / mol.K
10
41.60 J / mol.K
36
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