mbandhingaké thorium lan uranium
Tabel périodik
Symbol
Th
U
Panggil Group
0
18
0
18
Panggil periode
7
7
Block
pemblokiran f
pemblokiran f
Family unsur
actinide
actinide
CAS Number
7440326
99+
7440611
28
Jeneng papan Group
P63 / mmc
Cmcm
Space Group Number
194.00
5
63.00
10
facts
Facts Interesting
- metal Thorium digunakake minangka pilihan sulih liwat Uranium kanggo bahan bakar nuklir.
- Thorium logam katon (putih, alus) iku kaya-kaya padha Lead logam.
- negara mining utama saka Uranium kalebu Rusia, Australia, Namibia, Kanada lan Niger lan total 33% Uranium sing mine ing Kazakhstan.
sumber
Found in Minerals, Mining
bumi lemah ndhuwur, Mining, Ores saka Minerals
History
sing katutup
Jöns Jakob Berzelius
Not Available
Discovery
ing 1829
ing taun 1789
turah mbrawah
Turah mbrawah Ing Universe
3 * 10-4 %
9
2 * 10-8 %
29
Turah mbrawah Ing Sun
~0.0004 %
9
~0.0000001 %
26
Turah mbrawah Ing meteorit
0.05 %
11
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.66 %
7
0.00 %
36
Turah mbrawah Ing Segara
0.00 %
15
0.00 %
11
ulah
Ulah lan Wuku
- 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.
- Gunakake utama saka logam kalebu bahan bakar nuklir kang digunakake kanggo generate yin listrik stasiun daya nuklir.
- unsur sintetis kaya transuranium sing digawe saka logam Uranium.
Ulah Industrial
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Industry amunisi, Industri Kimia
Ulah Medical
Dentistry, Surgical Instruments Manufacturing
NA
Ulah liyane
wesi, Jewellery, patung, Statues
wesi, Jewellery, Bahan bakar nuklir reaktor kang, patung, Statues
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.00 Sang / mg dm-3
33
ora Sumadhiya
ing Bone
0.02 ppm
29
ora Sumadhiya
fisik Properties
leleh Point
1,750.00 ° C
17
1,132.00 ° C
39
Boiling Point
4,790.00 ° C
8
3,818.00 ° C
16
katon
State fisik
Solid
Solid
warna
Silver
perak Gray
luster
NA
metallic
atose
Mohs atose
3.00
12
6.00
6
Brinell atose
390.00 MPa
29
2,350.00 MPa
2
Vickers atose
295.00 MPa
29
1,960.00 MPa
2
Kacepetan swara
2,490.00 m / s
36
3,155.00 m / s
25
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
Th
U
isotop
Isotop dikenal
28
11
25
14
keelektronegatifan
Pauling Elektronegativitas
1.30
32
1.38
28
Allred Rochow Elektronegativitas
1.11
29
1.22
26
Electropositivity
Pauling Electropositivity
2.70
22
2.62
26
tenogo ionisasi
Level Energy 1st
587.00 kJ / mol
99+
597.60 kJ / mol
99+
Level Energy 2
1,110.00 kJ / mol
99+
1,420.00 kJ / mol
99+
Level Energy 3rd
1,978.00 kJ / mol
99+
1,900.00 kJ / mol
99+
Level Energy 4
2,780.00 kJ / mol
99+
3,145.00 kJ / mol
99+
padha karo elektrokimia
2.16 g / amp-day
24
1.48 g / amp-day
99+
Fungsi Work elektron
3.41 eV
32
3.63 eV
30
Properties Kimia liyane
Corrosion, ionisasi, Isotop radioaktif, Radioaktif
ionisasi, Isotop radioaktif, Radioaktif
atom Properties
Panggil atom
90
28
92
26
Konfigurasi elektron
[Rn] 6D 2 7s 2
[Rn] 5F 3 6D 1 7s 2
Struktur Crystal
Face tengah kubik (FCC)
Orthorhombic (Orth)
Crystal pola
FCC-Crystal-Structure-of-Thorium.jpg#100
ORTH-Crystal-Structure-of-Uranium.jpg#100
atom
Jumlah proton
90
28
92
26
Jumlah Neutron
142
15
146
13
Jumlah Èlèktron
90
28
92
26
Radius saka Atom
Radius atom
179.80 pm
15
156.00 pm
29
kovalen Radius
206.00 pm
7
196.00 pm
14
Van der Waals Radius
237.00 pm
15
186.00 pm
33
Bobot atom
232.04 Amu
23
238.03 Amu
21
Volume atom
19.90 cm3 / mol
20
12.59 cm3 / mol
40
Nomer atom jejer
Potensi Valence Electron
59.30 (-eV)
23
170.00 (-eV)
4
Constant pola
508.42 pm
14
295.08 pm
99+
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
11.72 g / cm 3
32
19.10 g / cm 3
17
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
17.30 g / cm3
7
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
0.00 (Pa)
22
0.01 (Pa)
20
situs kelenturan
nyukur pengaturan
31.00 GPA
21
111.00 GPA
10
pengaturan akeh
54.00 GPA
22
100.00 GPA
16
Young kang pengaturan
79.00 GPA
24
208.00 GPA
10
Poisson rasio
0.27
20
0.23
30
Properties Teknik liyane
ductile
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
11.70
23
18.80
10
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
superconductor
Arman miskin
resistivity
157.00 nΩ · m
22
0.28 nΩ · m
99+
konduktivitas listrik
0.07 10 6 / cm Ω
31
0.04 10 6 / cm Ω
37
termal Properties
Kalor tartamtu
0.12 J / (kg K)
40
0.12 J / (kg K)
40
Graham Kapasitas kalor
26.23 J / mol · K
30
27.67 J / mol · K
15
doyo termal
54.00 W / m · K
28
27.50 W / m · K
40
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
11.00 μm / (m · K)
36
13.90 μm / (m · K)
27
enthalpy
Enthalpy panguapan
429.00 kJ / mol
15
477.00 kJ / mol
13
Enthalpy saka Fusion
15.48 kJ / mol
19
15.48 kJ / mol
19
Enthalpy saka atomization
468.60 kJ / mol
15
489.50 kJ / mol
14
Standard molar Entropy
27.30 J / mol.K
99+
50.20 J / mol.K
31
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