thorium mungsuh Protaktinium
Tabel périodik
Symbol
Th
Pa
Panggil Group
0
18
ora Sumadhiya
Panggil periode
7
7
Block
pemblokiran f
pemblokiran f
Family unsur
actinide
actinide
CAS Number
7440326
99+
7440133
99+
Jeneng papan Group
P63 / mmc
I4 / mmm
Space Group Number
194.00
5
139.00
8
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.
- metal Protaktinium wis 29 isotop.
- Isotop saka Protaktinium-231 digunakake ing gegaman nuklir.
sumber
Found in Minerals, Mining
Found in Ores Uranium, Mining, Ores logam
History
sing katutup
Jöns Jakob Berzelius
William Crookes
Discovery
ing 1829
ing taun 1900
turah mbrawah
Turah mbrawah Ing Universe
3 * 10-4 %
9
ora Sumadhiya
Turah mbrawah Ing Sun
~0.0004 %
9
~-9999 %
Turah mbrawah Ing meteorit
0.05 %
11
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.66 %
7
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
15
0.00 %
99+
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.
- Efesus saiki dikenal saka logam Protaktinium sing winates kanggo riset waé mung.
Ulah Industrial
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
NA
Ulah Medical
Dentistry, Surgical Instruments Manufacturing
NA
Ulah liyane
wesi, Jewellery, patung, Statues
NA
Properties biologi
keracunan
non Toxic
Highly Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.00 Sang / mg dm-3
33
0.00 Sang / mg dm-3
37
ing Bone
0.02 ppm
29
0.00 ppm
36
fisik Properties
leleh Point
1,750.00 ° C
17
1,568.00 ° C
21
Boiling Point
4,790.00 ° C
8
4,027.00 ° C
12
katon
State fisik
Solid
Solid
warna
Silver
Silver
luster
NA
metallic
atose
Mohs atose
3.00
12
ora Sumadhiya
Brinell atose
390.00 MPa
29
ora Sumadhiya
Vickers atose
295.00 MPa
29
ora Sumadhiya
Kacepetan swara
2,490.00 m / s
36
ora Sumadhiya
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
Pa
isotop
Isotop dikenal
28
11
27
12
keelektronegatifan
Pauling Elektronegativitas
1.30
32
1.50
27
Allred Rochow Elektronegativitas
1.11
29
1.14
28
Electropositivity
Pauling Electropositivity
2.70
22
2.50
27
tenogo ionisasi
Level Energy 1st
587.00 kJ / mol
99+
568.00 kJ / mol
99+
Level Energy 2
1,110.00 kJ / mol
99+
1,128.00 kJ / mol
99+
Level Energy 3rd
1,978.00 kJ / mol
99+
1,814.00 kJ / mol
99+
Level Energy 4
2,780.00 kJ / mol
99+
2,991.00 kJ / mol
99+
padha karo elektrokimia
2.16 g / amp-day
24
1.72 g / amp-day
99+
Fungsi Work elektron
3.41 eV
32
ora Sumadhiya
Properties Kimia liyane
Corrosion, ionisasi, Isotop radioaktif, Radioaktif
ionisasi, Isotop radioaktif, Radioaktif
atom Properties
Panggil atom
90
28
91
27
Konfigurasi elektron
[Rn] 6D 2 7s 2
[Rn] 5F 2 6D 1 7s 2
Struktur Crystal
Face tengah kubik (FCC)
Tetragonal (TETR)
Crystal pola
FCC-Crystal-Structure-of-Thorium.jpg#100
TETR-Crystal-Structure-of-Protactinium.jpg#100
atom
Jumlah proton
90
28
91
27
Jumlah Neutron
142
15
122
21
Jumlah Èlèktron
90
28
91
27
Radius saka Atom
Radius atom
179.80 pm
15
163.00 pm
25
kovalen Radius
206.00 pm
7
200.00 pm
11
Van der Waals Radius
237.00 pm
15
243.00 pm
11
Bobot atom
232.04 Amu
23
231.04 Amu
24
Volume atom
19.90 cm3 / mol
20
15.00 cm3 / mol
34
Nomer atom jejer
Potensi Valence Electron
59.30 (-eV)
23
92.00 (-eV)
11
Constant pola
508.42 pm
14
392.50 pm
23
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
15.37 g / cm 3
20
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
0.00 (Pa)
22
ora Sumadhiya
situs kelenturan
nyukur pengaturan
31.00 GPA
21
ora Sumadhiya
pengaturan akeh
54.00 GPA
22
ora Sumadhiya
Young kang pengaturan
79.00 GPA
24
ora Sumadhiya
Poisson rasio
0.27
20
ora Sumadhiya
Properties Teknik liyane
ductile
Unknown
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
11.70
23
15.37
12
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
superconductor
Arman
resistivity
157.00 nΩ · m
22
177.00 nΩ · m
21
konduktivitas listrik
0.07 10 6 / cm Ω
31
0.05 10 6 / cm Ω
34
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
ora Sumadhiya
doyo termal
54.00 W / m · K
28
47.00 W / m · K
32
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
11.00 μm / (m · K)
36
9.90 μm / (m · K)
40
enthalpy
Enthalpy panguapan
429.00 kJ / mol
15
ora Sumadhiya
Enthalpy saka Fusion
15.48 kJ / mol
19
12.34 kJ / mol
28
Enthalpy saka atomization
468.60 kJ / mol
15
ora Sumadhiya
Standard molar Entropy
27.30 J / mol.K
99+
198.10 J / mol.K
1
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