Rhenium mungsuh Panerapan
Tabel périodik
Symbol
Re
Ga
Panggil Group
7
11
13
5
Panggil periode
6
4
Block
d block
p pemblokiran
Family unsur
transisi Metal
Transisi Post-
CAS Number
7440155
99+
7440553
32
Jeneng papan Group
P63 / mmc
Cmca
Space Group Number
194.00
5
64.00
9
facts
Facts Interesting
- kimia saka Rhenium sing padha kanggo Manganese.
- metal Rhenium digawe nalika panyulingan Molybdenum.
- A gram saka logam Gallium bisa tuku mung telung dolar.
- Panerapan logam ketemu ing ores bab ing ngisor iki Coal, Bauksit, Diaspore, sphalerite, germanite lan Seng.
sumber
Found in Minerals, Mining, Ores saka Minerals
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Masataka Ogawa
Lecoq de Boisbaudran
Discovery
ing taun 1908
ing taun 1875
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-8 %
29
1 * 10-6 %
16
Turah mbrawah Ing Sun
~0.00000001 %
29
~0.000004 %
16
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
16
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
24
Turah mbrawah Ing Segara
0.00 %
34
0.00 %
22
ulah
Ulah lan Wuku
- 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.
- Panerapan arsenida punika komponèn penting banget akeh semikonduktor lan manufaktur mimpin.
- Panerapan nitride uga ngerti minangka semikonduktor lan digunakake ing teknologi Blu-ray, Smartphone mobile lan LED.
Ulah Industrial
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Industry Listrik, Industry Elektronik
Ulah Medical
NA
Surgical Instruments Manufacturing
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Low Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
0.08 Sang / mg dm-3
13
fisik Properties
leleh Point
3,180.00 ° C
2
29.78 ° C
99+
Boiling Point
5,627.00 ° C
2
2,403.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Gray
perak Putih
luster
metallic
metallic
atose
Mohs atose
7.00
3
1.50
18
Brinell atose
1,320.00 MPa
8
56.80 MPa
99+
Vickers atose
1,350.00 MPa
7
ora Sumadhiya
Kacepetan swara
4,700.00 m / s
15
2,740.00 m / s
31
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
Re
Ga
isotop
Isotop dikenal
33
6
24
15
keelektronegatifan
Pauling Elektronegativitas
1.90
11
1.81
15
Sanderson Elektronegativitas
ora Sumadhiya
2.42
2
Allred Rochow Elektronegativitas
1.46
15
1.82
1
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.01
5
Allen Elektronegativitas
1.60
21
1.76
14
Electropositivity
Pauling Electropositivity
2.10
99+
2.19
39
tenogo ionisasi
Level Energy 1st
760.00 kJ / mol
20
578.80 kJ / mol
99+
Level Energy 2
1,260.00 kJ / mol
99+
1,979.30 kJ / mol
13
Level Energy 3rd
2,510.00 kJ / mol
99+
2,963.00 kJ / mol
28
Level Energy 4
3,640.00 kJ / mol
99+
6,180.00 kJ / mol
8
padha karo elektrokimia
0.99 g / amp-day
99+
0.87 g / amp-day
99+
Fungsi Work elektron
4.96 eV
7
4.20 eV
23
Properties Kimia liyane
Corrosion, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif
atom Properties
Panggil atom
75
99+
31
99+
Konfigurasi elektron
[Xe] 4F 14 5d 5 6s 2
[Ar] 3d 10 4s 2 4p 1
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Orthorhombic (Orth)
Crystal pola
BCC-Crystal-Structure-.jpg#100
ORTH-Crystal-Structure-of-Gallium.jpg#100
atom
Jumlah proton
75
40
31
99+
Jumlah Neutron
111
26
39
99+
Jumlah Èlèktron
75
40
31
99+
Radius saka Atom
Radius atom
137.00 pm
40
135.00 pm
99+
kovalen Radius
151.00 pm
34
122.00 pm
99+
Van der Waals Radius
200.00 pm
28
187.00 pm
32
Bobot atom
186.21 Amu
36
69.72 Amu
99+
Volume atom
8.85 cm3 / mol
99+
11.80 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
180.00 (-eV)
3
69.70 (-eV)
19
Constant pola
276.10 pm
99+
451.97 pm
18
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.62
3
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
21.02 g / cm 3
12
5.91 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
18.90 g / cm3
4
6.10 g / cm3
99+
Strength tensile
1,070.00 MPa
3
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
15
Meksa beluk ing 2000 K
0.00 (Pa)
29
ora Sumadhiya
situs kelenturan
nyukur pengaturan
178.00 GPA
3
ora Sumadhiya
pengaturan akeh
370.00 GPA
2
ora Sumadhiya
Young kang pengaturan
463.00 GPA
2
9.80 GPA
99+
Poisson rasio
0.30
14
0.47
1
Properties Teknik liyane
ductile, malleable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
21.02
5
5.91
99+
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Semiconductor
resistivity
193.00 nΩ · m
20
270.00 nΩ · m
15
konduktivitas listrik
0.05 10 6 / cm Ω
33
0.07 10 6 / cm Ω
29
elektron Affinity
14.50 kJ / mol
35
28.90 kJ / mol
31
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.37 J / (kg K)
16
Graham Kapasitas kalor
25.48 J / mol · K
38
25.86 J / mol · K
35
doyo termal
48.00 W / m · K
31
40.60 W / m · K
34
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
6.20 μm / (m · K)
99+
18.00 μm / (m · K)
24
enthalpy
Enthalpy panguapan
707.10 kJ / mol
3
256.10 kJ / mol
36
Enthalpy saka Fusion
33.05 kJ / mol
2
5.59 kJ / mol
99+
Enthalpy saka atomization
791.00 kJ / mol
2
276.10 kJ / mol
39
Standard molar Entropy
36.90 J / mol.K
99+
40.80 J / mol.K
38
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