uranium mungsuh Rhenium
Tabel périodik
Symbol
Ru
Re
Panggil Group
8
10
7
11
Panggil periode
5
6
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440188
99+
7440155
99+
Jeneng papan Group
P63 / mmc
P63 / mmc
Space Group Number
194.00
5
194.00
5
facts
Facts Interesting
- unsur uranium wis dijupuk saka bahan bakar nuklir digunakake.
- Uranium logam uga mrodhuksi minangka dening-produk saka pertambangan Nickel.
- kimia saka Rhenium sing padha kanggo Manganese.
- metal Rhenium digawe nalika panyulingan Molybdenum.
sumber
Miturut-produk Nikel Nyaring panggolekan, Found in Minerals, Mining
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Karl Ernst Claus
Masataka Ogawa
Discovery
ing taun 1844
ing taun 1908
turah mbrawah
Turah mbrawah Ing Universe
4 * 10-7 %
20
2 * 10-8 %
29
Turah mbrawah Ing Sun
~0.0000005 %
22
~0.00000001 %
29
Turah mbrawah Ing meteorit
0.00 %
26
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
38
0.00 %
34
ulah
Ulah lan Wuku
- Kang digunakake kanggo prodhuksi resistor chip lan kontak.
- Uranium oxide digunakake kanggo jas sel anodes kanggo produksi khlor ing industri kimia. Uga dianggo minangka katalis kanggo amonia lan reaksi asam asetat.
- Wesi saka Rhenium digunakake minangka materi kontak listrik. Iku bisa nolak tahan karat busar.
- katalis digunakake ing hidrogenasi kimia nggoleki. Sawijining campuran karo nikel digunakake kanggo gawé glathi turbin.
Ulah Industrial
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
Medical Research
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Low Toxic
Low Toxic
Saiki ing badan Human
Ora
Ora
fisik Properties
leleh Point
2,250.00 ° C
8
3,180.00 ° C
2
Boiling Point
3,900.00 ° C
14
5,627.00 ° C
2
katon
State fisik
Solid
Solid
warna
perak Putih
perak Gray
luster
metallic
metallic
atose
Mohs atose
6.50
5
7.00
3
Brinell atose
2,160.00 MPa
3
1,320.00 MPa
8
Vickers atose
ora Sumadhiya
1,350.00 MPa
7
Kacepetan swara
5,970.00 m / s
4
4,700.00 m / s
15
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
Ru
Re
isotop
Isotop dikenal
26
13
33
6
keelektronegatifan
Pauling Elektronegativitas
2.20
4
1.90
11
Allred Rochow Elektronegativitas
1.42
18
1.46
15
Allen Elektronegativitas
1.54
25
1.60
21
Electropositivity
Pauling Electropositivity
1.80
99+
2.10
99+
tenogo ionisasi
Level Energy 1st
710.20 kJ / mol
32
760.00 kJ / mol
20
Level Energy 2
710.22 kJ / mol
99+
1,260.00 kJ / mol
99+
Level Energy 3rd
2,747.00 kJ / mol
37
2,510.00 kJ / mol
99+
Level Energy 4
ora Sumadhiya
3,640.00 kJ / mol
99+
padha karo elektrokimia
1.26 g / amp-day
99+
0.99 g / amp-day
99+
Fungsi Work elektron
4.71 eV
9
4.96 eV
7
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
Corrosion, ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
44
99+
75
99+
Konfigurasi elektron
[Kr] 4d 7 5S 1
[Xe] 4F 14 5d 5 6s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
rystal-Structure-of-Ruthenium.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
44
99+
75
40
Jumlah Neutron
57
99+
111
26
Jumlah Èlèktron
44
99+
75
40
Radius saka Atom
Radius atom
134.00 pm
99+
137.00 pm
40
kovalen Radius
146.00 pm
38
151.00 pm
34
Van der Waals Radius
200.00 pm
28
200.00 pm
28
Bobot atom
101.07 Amu
99+
186.21 Amu
36
Volume atom
8.30 cm3 / mol
99+
8.85 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
64.00 (-eV)
22
180.00 (-eV)
3
Constant pola
270.59 pm
99+
276.10 pm
99+
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
1.58
11
1.62
3
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
12.45 g / cm 3
27
21.02 g / cm 3
12
Kapadhetan Nalika Liquid (ing mp)
10.65 g / cm3
16
18.90 g / cm3
4
Strength tensile
ora Sumadhiya
1,070.00 MPa
3
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
0.00 (Pa)
23
0.00 (Pa)
29
situs kelenturan
nyukur pengaturan
173.00 GPA
4
178.00 GPA
3
pengaturan akeh
220.00 GPA
7
370.00 GPA
2
Young kang pengaturan
447.00 GPA
3
463.00 GPA
2
Poisson rasio
0.30
14
0.30
14
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
12.45
19
21.02
5
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
71.00 nΩ · m
38
193.00 nΩ · m
20
konduktivitas listrik
0.14 10 6 / cm Ω
16
0.05 10 6 / cm Ω
33
elektron Affinity
101.30 kJ / mol
10
14.50 kJ / mol
35
termal Properties
Kalor tartamtu
0.24 J / (kg K)
24
0.13 J / (kg K)
39
Graham Kapasitas kalor
24.06 J / mol · K
99+
25.48 J / mol · K
38
doyo termal
117.00 W / m · K
13
48.00 W / m · K
31
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
6.40 μm / (m · K)
99+
6.20 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
567.80 kJ / mol
10
707.10 kJ / mol
3
Enthalpy saka Fusion
25.50 kJ / mol
7
33.05 kJ / mol
2
Enthalpy saka atomization
603.00 kJ / mol
9
791.00 kJ / mol
2
Standard molar Entropy
28.50 J / mol.K
99+
36.90 J / mol.K
99+
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