Rhenium mungsuh Lead
Tabel périodik
Symbol
Re
Pb
Panggil Group
7
11
14
4
Panggil periode
6
6
Block
d block
p pemblokiran
Family unsur
transisi Metal
Transisi Post-
CAS Number
7440155
99+
7439921
99+
Jeneng papan Group
P63 / mmc
Fm_ 3M
Space Group Number
194.00
5
225.00
2
facts
Facts Interesting
- kimia saka Rhenium sing padha kanggo Manganese.
- metal Rhenium digawe nalika panyulingan Molybdenum.
- Galena Mineral ngandhut meh 87% saka logam Lead ing, Galena punika sulfide Mineral.
- Sumber kasedhiya paling saka logam Lead dina iku dening ulang batre automobile.
sumber
Found in Minerals, Mining, Ores saka Minerals
bumi lemah ndhuwur, Found in Minerals, Mining, Ores logam, Ores saka Minerals
History
sing katutup
Masataka Ogawa
Unknown
Discovery
ing taun 1908
Ing Tengah Easterns (7000 SM)
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-8 %
29
1 * 10-6 %
16
Turah mbrawah Ing Sun
~0.00000001 %
29
~0.000001 %
18
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
23
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
26
Turah mbrawah Ing Segara
0.00 %
34
0.00 %
22
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
8
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.
- Sampeyan uga dipigunakaké ing insecticides, alami rambute lan minangka aditif anti-nuthuk kanggo bensin. Nanging kabeh iki dilarang déning pamaréntah minangka logam Lead dikenal kanggo ngrugekake kanggo kesehatan.
Ulah Industrial
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Surgical Instruments Manufacturing
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Low Toxic
Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
0.21 Sang / mg dm-3
11
ing Bone
ora Sumadhiya
30.00 ppm
10
fisik Properties
leleh Point
3,180.00 ° C
2
327.50 ° C
99+
Boiling Point
5,627.00 ° C
2
1,740.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Gray
Gray
luster
metallic
metallic
atose
Mohs atose
7.00
3
1.50
18
Brinell atose
1,320.00 MPa
8
38.00 MPa
99+
Vickers atose
1,350.00 MPa
7
ora Sumadhiya
Kacepetan swara
4,700.00 m / s
15
1,190.00 m / s
99+
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
Pb
isotop
Isotop dikenal
33
6
35
4
keelektronegatifan
Pauling Elektronegativitas
1.90
11
1.87
13
Sanderson Elektronegativitas
ora Sumadhiya
2.29
4
Allred Rochow Elektronegativitas
1.46
15
1.55
11
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.41
2
Allen Elektronegativitas
1.60
21
1.85
8
Electropositivity
Pauling Electropositivity
2.10
99+
1.67
99+
tenogo ionisasi
Level Energy 1st
760.00 kJ / mol
20
715.60 kJ / mol
31
Level Energy 2
1,260.00 kJ / mol
99+
1,450.50 kJ / mol
99+
Level Energy 3rd
2,510.00 kJ / mol
99+
3,081.50 kJ / mol
23
Level Energy 4
3,640.00 kJ / mol
99+
4,083.00 kJ / mol
35
Level Energy 5th
ora Sumadhiya
6,640.00 kJ / mol
20
padha karo elektrokimia
0.99 g / amp-day
99+
3.87 g / amp-day
9
Fungsi Work elektron
4.96 eV
7
4.25 eV
21
Properties Kimia liyane
Corrosion, ionisasi, Isotop radioaktif, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif
atom Properties
Panggil atom
75
99+
82
34
Konfigurasi elektron
[Xe] 4F 14 5d 5 6s 2
[Xe] 4F 14 5d 10 6s 2 6p 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
Crystal pola
BCC-Crystal-Structure-.jpg#100
FCC-Crystal-Structure-of-Lead.jpg#100
atom
Jumlah proton
75
40
82
34
Jumlah Neutron
111
26
125
19
Jumlah Èlèktron
75
40
82
34
Radius saka Atom
Radius atom
137.00 pm
40
175.00 pm
19
kovalen Radius
151.00 pm
34
146.00 pm
38
Van der Waals Radius
200.00 pm
28
202.00 pm
27
Bobot atom
186.21 Amu
36
207.20 Amu
30
Volume atom
8.85 cm3 / mol
99+
18.17 cm3 / mol
27
Nomer atom jejer
Potensi Valence Electron
180.00 (-eV)
3
24.20 (-eV)
99+
Constant pola
276.10 pm
99+
495.08 pm
16
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
11.34 g / cm 3
33
Kapadhetan Nalika Liquid (ing mp)
18.90 g / cm3
4
10.66 g / cm3
15
Strength tensile
1,070.00 MPa
3
12.00 MPa
20
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
1.64 (Pa)
7
Meksa beluk ing 2000 K
0.00 (Pa)
29
ora Sumadhiya
situs kelenturan
nyukur pengaturan
178.00 GPA
3
5.60 GPA
99+
pengaturan akeh
370.00 GPA
2
46.00 GPA
24
Young kang pengaturan
463.00 GPA
2
16.00 GPA
99+
Poisson rasio
0.30
14
0.44
3
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
21.02
5
11.35
25
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman miskin
resistivity
193.00 nΩ · m
20
208.00 nΩ · m
16
konduktivitas listrik
0.05 10 6 / cm Ω
33
0.05 10 6 / cm Ω
36
elektron Affinity
14.50 kJ / mol
35
35.10 kJ / mol
28
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.13 J / (kg K)
39
Graham Kapasitas kalor
25.48 J / mol · K
38
26.65 J / mol · K
26
doyo termal
48.00 W / m · K
31
35.30 W / m · K
38
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
6.20 μm / (m · K)
99+
28.90 μm / (m · K)
13
enthalpy
Enthalpy panguapan
707.10 kJ / mol
3
179.40 kJ / mol
99+
Enthalpy saka Fusion
33.05 kJ / mol
2
4.77 kJ / mol
99+
Enthalpy saka atomization
791.00 kJ / mol
2
194.60 kJ / mol
99+
Standard molar Entropy
36.90 J / mol.K
99+
64.80 J / mol.K
17
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