tantalum mungsuh uranium
Tabel périodik
Symbol
Ta
U
Panggil Group
5
13
0
18
Panggil periode
6
7
Block
d block
pemblokiran f
Family unsur
transisi Metal
actinide
CAS Number
7440257
99+
7440611
28
Jeneng papan Group
3M Im_
Cmcm
Space Group Number
229.00
1
63.00
10
facts
Facts Interesting
- Tantalum logam dikenal minangka resistance karat.
- Tantalum logam bisa gampang fabricated lan Punika dirijen apik saka panas lan listrik.
- 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, Ores saka Minerals
bumi lemah ndhuwur, Mining, Ores saka Minerals
History
sing katutup
Anders Gustaf Ekeberg
Not Available
Discovery
ing taun 1802
ing taun 1789
turah mbrawah
Turah mbrawah Ing Universe
8 * 10-9 %
31
2 * 10-8 %
29
Turah mbrawah Ing Sun
~-9999 %
~0.0000001 %
26
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
37
0.00 %
36
Turah mbrawah Ing Segara
0.00 %
31
0.00 %
11
ulah
Ulah lan Wuku
Character length exceed error
- 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 Listrik, Industry Elektronik
Industry amunisi, Industri Kimia
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi, Jewellery, Bahan bakar nuklir reaktor kang, patung, Statues
Properties biologi
keracunan
Low Toxic
Toxic
Saiki ing badan Human
Ya
Ora
ing Bone
0.03 ppm
28
ora Sumadhiya
fisik Properties
leleh Point
2,996.00 ° C
4
1,132.00 ° C
39
Boiling Point
5,425.00 ° C
4
3,818.00 ° C
16
katon
State fisik
Solid
Solid
warna
Gray Blue
perak Gray
luster
metallic
metallic
atose
Mohs atose
6.50
5
6.00
6
Brinell atose
440.00 MPa
28
2,350.00 MPa
2
Vickers atose
870.00 MPa
12
1,960.00 MPa
2
Kacepetan swara
3,400.00 m / s
22
3,155.00 m / s
25
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
U
isotop
Isotop dikenal
31
8
25
14
keelektronegatifan
Pauling Elektronegativitas
1.50
27
1.38
28
Allred Rochow Elektronegativitas
1.33
22
1.22
26
Allen Elektronegativitas
1.34
33
ora Sumadhiya
Electropositivity
Pauling Electropositivity
2.50
27
2.62
26
tenogo ionisasi
Level Energy 1st
761.00 kJ / mol
18
597.60 kJ / mol
99+
Level Energy 2
1,500.00 kJ / mol
40
1,420.00 kJ / mol
99+
Level Energy 3rd
ora Sumadhiya
1,900.00 kJ / mol
99+
Level Energy 4
ora Sumadhiya
3,145.00 kJ / mol
99+
padha karo elektrokimia
1.35 g / amp-day
99+
1.48 g / amp-day
99+
Fungsi Work elektron
4.25 eV
21
3.63 eV
30
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
ionisasi, Isotop radioaktif, Radioaktif
atom Properties
Panggil atom
73
99+
92
26
Konfigurasi elektron
[Xe] 4F 14 5d 3 6s 2
[Rn] 5F 3 6D 1 7s 2
Struktur Crystal
Body tengah kubik (Bcc)
Orthorhombic (Orth)
Crystal pola
BCC-Crystal-Structure-.jpg#100
ORTH-Crystal-Structure-of-Uranium.jpg#100
atom
Jumlah proton
73
99+
92
26
Jumlah Neutron
108
28
146
13
Jumlah Èlèktron
73
99+
92
26
Radius saka Atom
Radius atom
146.00 pm
35
156.00 pm
29
kovalen Radius
170.00 pm
25
196.00 pm
14
Van der Waals Radius
200.00 pm
28
186.00 pm
33
Bobot atom
180.95 Amu
38
238.03 Amu
21
Volume atom
10.90 cm3 / mol
99+
12.59 cm3 / mol
40
Nomer atom jejer
Potensi Valence Electron
110.00 (-eV)
7
170.00 (-eV)
4
Constant pola
330.13 pm
99+
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
16.69 g / cm 3
18
19.10 g / cm 3
17
Kapadhetan Nalika Liquid (ing mp)
15.00 g / cm3
9
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)
31
0.01 (Pa)
20
situs kelenturan
nyukur pengaturan
69.00 GPA
13
111.00 GPA
10
pengaturan akeh
200.00 GPA
8
100.00 GPA
16
Young kang pengaturan
186.00 GPA
13
208.00 GPA
10
Poisson rasio
0.34
10
0.23
30
Properties Teknik liyane
ductile
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
16.65
11
18.80
10
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman miskin
resistivity
131.00 nΩ · m
25
0.28 nΩ · m
99+
konduktivitas listrik
0.08 10 6 / cm Ω
27
0.04 10 6 / cm Ω
37
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+
27.67 J / mol · K
15
doyo termal
57.50 W / m · K
27
27.50 W / m · K
40
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
6.30 μm / (m · K)
99+
13.90 μm / (m · K)
27
enthalpy
Enthalpy panguapan
753.10 kJ / mol
2
477.00 kJ / mol
13
Enthalpy saka Fusion
31.40 kJ / mol
3
15.48 kJ / mol
19
Enthalpy saka atomization
782.00 kJ / mol
3
489.50 kJ / mol
14
Standard molar Entropy
41.50 J / mol.K
37
50.20 J / mol.K
31
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