tantalum mungsuh thorium
Tabel périodik
Symbol
Ta
Th
Panggil Group
5
13
0
18
Panggil periode
6
7
Block
d block
pemblokiran f
Family unsur
transisi Metal
actinide
CAS Number
7440257
99+
7440326
99+
Jeneng papan Group
3M Im_
P63 / mmc
Space Group Number
229.00
1
194.00
5
facts
Facts Interesting
- Tantalum logam dikenal minangka resistance karat.
- Tantalum logam bisa gampang fabricated lan Punika dirijen apik saka panas lan listrik.
- metal Thorium digunakake minangka pilihan sulih liwat Uranium kanggo bahan bakar nuklir.
- Thorium logam katon (putih, alus) iku kaya-kaya padha Lead logam.
sumber
Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining
History
sing katutup
Anders Gustaf Ekeberg
Jöns Jakob Berzelius
Discovery
ing taun 1802
ing 1829
turah mbrawah
Turah mbrawah Ing Universe
8 * 10-9 %
31
3 * 10-4 %
9
Turah mbrawah Ing Sun
~-9999 %
~0.0004 %
9
Turah mbrawah Ing meteorit
0.00 %
99+
0.05 %
11
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
37
0.66 %
7
Turah mbrawah Ing Segara
0.00 %
31
0.00 %
15
ulah
Ulah lan Wuku
Character length exceed error
- metal Thorium digunakake minangka agen allying kanggo Magnesium, Iku imparts kekuatan luwih lan resistance kanggo suhu.
- senyawa saka logam Thorium oxide digunakake minangka katalis industri.
Ulah Industrial
Industry Listrik, Industry Elektronik
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Dentistry, Surgical Instruments Manufacturing
Ulah liyane
wesi
wesi, Jewellery, patung, Statues
Properties biologi
keracunan
Low Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
ora Sumadhiya
0.00 Sang / mg dm-3
33
ing Bone
0.03 ppm
28
0.02 ppm
29
fisik Properties
leleh Point
2,996.00 ° C
4
1,750.00 ° C
17
Boiling Point
5,425.00 ° C
4
4,790.00 ° C
8
katon
State fisik
Solid
Solid
warna
Gray Blue
Silver
luster
metallic
NA
atose
Mohs atose
6.50
5
3.00
12
Brinell atose
440.00 MPa
28
390.00 MPa
29
Vickers atose
870.00 MPa
12
295.00 MPa
29
Kacepetan swara
3,400.00 m / s
22
2,490.00 m / s
36
Properties Optical
reflectivity
78.00 %
6
ora Sumadhiya
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
Ta
Th
isotop
Isotop dikenal
31
8
28
11
keelektronegatifan
Pauling Elektronegativitas
1.50
27
1.30
32
Allred Rochow Elektronegativitas
1.33
22
1.11
29
Allen Elektronegativitas
1.34
33
ora Sumadhiya
Electropositivity
Pauling Electropositivity
2.50
27
2.70
22
tenogo ionisasi
Level Energy 1st
761.00 kJ / mol
18
587.00 kJ / mol
99+
Level Energy 2
1,500.00 kJ / mol
40
1,110.00 kJ / mol
99+
Level Energy 3rd
ora Sumadhiya
1,978.00 kJ / mol
99+
Level Energy 4
ora Sumadhiya
2,780.00 kJ / mol
99+
padha karo elektrokimia
1.35 g / amp-day
99+
2.16 g / amp-day
24
Fungsi Work elektron
4.25 eV
21
3.41 eV
32
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
Corrosion, ionisasi, Isotop radioaktif, Radioaktif
atom Properties
Panggil atom
73
99+
90
28
Konfigurasi elektron
[Xe] 4F 14 5d 3 6s 2
[Rn] 6D 2 7s 2
Struktur Crystal
Body tengah kubik (Bcc)
Face tengah kubik (FCC)
Crystal pola
BCC-Crystal-Structure-.jpg#100
FCC-Crystal-Structure-of-Thorium.jpg#100
atom
Jumlah proton
73
99+
90
28
Jumlah Neutron
108
28
142
15
Jumlah Èlèktron
73
99+
90
28
Radius saka Atom
Radius atom
146.00 pm
35
179.80 pm
15
kovalen Radius
170.00 pm
25
206.00 pm
7
Van der Waals Radius
200.00 pm
28
237.00 pm
15
Bobot atom
180.95 Amu
38
232.04 Amu
23
Volume atom
10.90 cm3 / mol
99+
19.90 cm3 / mol
20
Nomer atom jejer
Potensi Valence Electron
110.00 (-eV)
7
59.30 (-eV)
23
Constant pola
330.13 pm
99+
508.42 pm
14
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
16.69 g / cm 3
18
11.72 g / cm 3
32
Kapadhetan Nalika Liquid (ing mp)
15.00 g / cm3
9
ora Sumadhiya
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
0.00 (Pa)
31
0.00 (Pa)
22
situs kelenturan
nyukur pengaturan
69.00 GPA
13
31.00 GPA
21
pengaturan akeh
200.00 GPA
8
54.00 GPA
22
Young kang pengaturan
186.00 GPA
13
79.00 GPA
24
Poisson rasio
0.34
10
0.27
20
Properties Teknik liyane
ductile
ductile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
16.65
11
11.70
23
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
superconductor
resistivity
131.00 nΩ · m
25
157.00 nΩ · m
22
konduktivitas listrik
0.08 10 6 / cm Ω
27
0.07 10 6 / cm Ω
31
elektron Affinity
31.00 kJ / mol
29
ora Sumadhiya
termal Properties
Kalor tartamtu
0.14 J / (kg K)
37
0.12 J / (kg K)
40
Graham Kapasitas kalor
25.36 J / mol · K
99+
26.23 J / mol · K
30
doyo termal
57.50 W / m · K
27
54.00 W / m · K
28
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
6.30 μm / (m · K)
99+
11.00 μm / (m · K)
36
enthalpy
Enthalpy panguapan
753.10 kJ / mol
2
429.00 kJ / mol
15
Enthalpy saka Fusion
31.40 kJ / mol
3
15.48 kJ / mol
19
Enthalpy saka atomization
782.00 kJ / mol
3
468.60 kJ / mol
15
Standard molar Entropy
41.50 J / mol.K
37
27.30 J / mol.K
99+
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