Terbium mungsuh technetium
Tabel périodik
Symbol
Tb
Tc
Panggil Group
ora Sumadhiya
7
11
Panggil periode
6
5
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7440279
99+
7440268
99+
Jeneng papan Group
P63 / mmc
P63 / mmc
Space Group Number
194.00
5
194.00
5
facts
Facts Interesting
- Ing kaping Terbium logam tumindak padha Calcium.
- metal Terbium rapet padha logam Lanthanum.
- jeneng asli Technetium ana masurium.
- Ing wektu nemokaké iku ditemokaké ing sampel Molybdenum.
sumber
Found in Minerals, Ketemu karo Other Metals Bumi Langka, Mining, Ores saka Minerals
Digawe dening némbakaké Molybdenum karo deuterons
History
sing katutup
Carl Gustaf Mosander
Emilio Segrè and Carlo Perriero
Discovery
Wonten ing taun 1842
ing taun 1937
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-8 %
27
ora Sumadhiya
Turah mbrawah Ing Sun
~0.00000001 %
29
~-9999 %
Turah mbrawah Ing meteorit
0.00 %
99+
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
40
ora Sumadhiya
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.
- Technetium punika logam radioaktif lan Empu iku digunakake kanggo pasinaon medical lan risèt liyane.
Ulah Industrial
Industry Elektronik
NA
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi, Nuclear Riset, tujuan Research
Properties biologi
keracunan
Low Toxic
Low Toxic
Saiki ing badan Human
Ora
Ora
Sang
ora Sumadhiya
0.00 Sang / mg dm-3
37
ing Bone
ora Sumadhiya
0.00 ppm
36
fisik Properties
leleh Point
1,356.00 ° C
33
2,200.00 ° C
9
Boiling Point
3,123.00 ° C
29
4,877.00 ° C
7
katon
State fisik
Solid
Solid
warna
perak Putih
Shiny Gray
luster
metallic
NA
atose
Brinell atose
677.00 MPa
17
ora Sumadhiya
Vickers atose
863.00 MPa
13
ora Sumadhiya
Kacepetan swara
2,620.00 m / s
35
16,200.00 m / s
1
Properties Optical
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
Tc
isotop
Isotop dikenal
26
13
18
21
keelektronegatifan
Pauling Elektronegativitas
ora Sumadhiya
1.90
11
Allred Rochow Elektronegativitas
1.10
30
1.36
20
Allen Elektronegativitas
ora Sumadhiya
1.51
28
Electropositivity
Pauling Electropositivity
ora Sumadhiya
2.10
99+
tenogo ionisasi
Level Energy 1st
603.40 kJ / mol
99+
702.00 kJ / mol
36
Level Energy 2
1,174.80 kJ / mol
99+
1,470.00 kJ / mol
99+
Level Energy 3rd
2,417.00 kJ / mol
99+
2,850.00 kJ / mol
33
Level Energy 4
4,203.00 kJ / mol
31
ora Sumadhiya
padha karo elektrokimia
1.98 g / amp-day
31
0.52 g / amp-day
99+
Fungsi Work elektron
3.00 eV
36
ora Sumadhiya
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
atom Properties
Panggil atom
65
99+
43
99+
Konfigurasi elektron
[Xe] 4F 9 6s 2
[Kr] 4d 5 5S 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
HCP-Crystal-Structure-of-Terbium.jpg#100
HCP-Crystal-Structure-of-Technetium.jpg#100
atom
Jumlah proton
65
99+
43
99+
Jumlah Neutron
94
36
55
99+
Jumlah Èlèktron
65
99+
43
99+
Radius saka Atom
Radius atom
177.00 pm
17
136.00 pm
99+
kovalen Radius
194.00 pm
16
147.00 pm
37
Van der Waals Radius
221.00 pm
22
200.00 pm
28
Bobot atom
158.93 Amu
99+
98.00 Amu
99+
Volume atom
19.20 cm3 / mol
22
8.50 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
46.80 (-eV)
33
180.00 (-eV)
3
Constant pola
360.10 pm
36
273.50 pm
99+
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
1.58
13
1.60
5
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
8.23 g / cm 3
99+
11.00 g / cm 3
34
Kapadhetan Nalika Liquid (ing mp)
7.65 g / cm3
30
ora Sumadhiya
Strength tensile
60.00 MPa
17
ora Sumadhiya
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
ora Sumadhiya
situs kelenturan
nyukur pengaturan
22.10 GPA
32
ora Sumadhiya
pengaturan akeh
38.70 GPA
33
ora Sumadhiya
Young kang pengaturan
55.70 GPA
34
ora Sumadhiya
Poisson rasio
0.26
21
ora Sumadhiya
Properties Teknik liyane
ductile, malleable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
8.23
39
11.50
24
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
1.15 nΩ · m
99+
200.00 nΩ · m
18
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.07 10 6 / cm Ω
30
elektron Affinity
50.00 kJ / mol
21
53.00 kJ / mol
18
termal Properties
Kalor tartamtu
0.18 J / (kg K)
33
0.21 J / (kg K)
29
Graham Kapasitas kalor
28.91 J / mol · K
9
24.27 J / mol · K
99+
doyo termal
11.10 W / m · K
99+
50.60 W / m · K
30
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
10.30 μm / (m · K)
38
7.10 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
330.90 kJ / mol
26
660.00 kJ / mol
6
Enthalpy saka Fusion
10.80 kJ / mol
34
23.01 kJ / mol
9
Enthalpy saka atomization
314.00 kJ / mol
33
649.00 kJ / mol
8
Standard molar Entropy
73.20 J / mol.K
10
181.10 J / mol.K
2
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