lutetium mungsuh Magnesium
Tabel périodik
Symbol
Lu
Mg
Panggil Group
ora Sumadhiya
2
16
Panggil periode
6
3
Block
pemblokiran f
s pemblokiran
Family unsur
lanthanide
alkalin bumi
CAS Number
7439943
99+
7439954
99+
Jeneng papan Group
P63 / mmc
P63 / mmc
Space Group Number
194.00
5
194.00
5
facts
Facts Interesting
- Metal lebuning Lutetium unsur punika Highly mbledhos.
- Lutetium logam resistance karat lan tumindak stabil ing udhara.
- ion Magnesium sing saiki ing saben chlorophyll saka tetuwuhan ijo.
- Ngontrol Magnesium geni dening pouring banyu ing bab iku bakal ngakibataké jeblugan.
sumber
Found in Minerals, Mining, Ores saka Minerals
Miturut Process electrolysis, Ocean, Mining
History
sing katutup
Georges Urbain and Carl Auer von Welsbach
Joseph Black
Discovery
ing taun 1906
ing taun 1755
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-8 %
30
6 * 10-2 %
2
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.07 %
2
Turah mbrawah Ing meteorit
0.00 %
99+
12.00 %
2
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
2.90 %
4
Turah mbrawah Ing Segara
0.00 %
99+
0.13 %
2
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.03 %
4
ulah
Ulah lan Wuku
- Lutetium logam digunakake njaba riset. Wis komersial kaya katalis Industrial kanggo gawe panyulingan lenga hidrokarbon.
- alloy Magnesium aluminium mbenakake mechanical kekuatan lan welding ciri lan Empu kang digunakake ing pesawat lan mobil Manufaktur.
- Sampeyan uga dipigunakaké kanggo mbusak belerang saka wesi molten lan baja.
Ulah Industrial
NA
Industry Aerospace, Industry amunisi, Industry automobile, Industri Kimia, Industry Pharmaceutical
Ulah Medical
NA
NA
Ulah liyane
wesi
Surgical Instruments Manufacturing
Properties biologi
keracunan
Low Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
37.80 Sang / mg dm-3
5
ing Bone
ora Sumadhiya
1,800.00 ppm
4
fisik Properties
leleh Point
1,652.00 ° C
19
650.00 ° C
99+
Boiling Point
3,402.00 ° C
19
1,107.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
Gray
luster
metallic
NA
atose
Mohs atose
ora Sumadhiya
2.50
14
Brinell atose
893.00 MPa
10
260.00 MPa
36
Vickers atose
1,160.00 MPa
8
ora Sumadhiya
Kacepetan swara
ora Sumadhiya
4,940.00 m / s
11
Properties Optical
reflectivity
ora Sumadhiya
74.00 %
7
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
Lu
Mg
isotop
Isotop dikenal
35
4
15
24
keelektronegatifan
Pauling Elektronegativitas
1.27
34
1.31
31
Sanderson Elektronegativitas
ora Sumadhiya
1.32
18
Allred Rochow Elektronegativitas
1.14
28
1.23
25
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.37
16
Allen Elektronegativitas
ora Sumadhiya
1.29
35
Electropositivity
Pauling Electropositivity
2.73
20
2.69
23
tenogo ionisasi
Level Energy 1st
523.50 kJ / mol
99+
737.70 kJ / mol
24
Level Energy 2
1,340.00 kJ / mol
99+
1,450.70 kJ / mol
99+
Level Energy 3rd
2,022.30 kJ / mol
99+
7,732.70 kJ / mol
5
Level Energy 4
4,370.00 kJ / mol
28
10,542.50 kJ / mol
4
Level Energy 5th
6,445.00 kJ / mol
21
13,630.00 kJ / mol
3
Level Energy 6th
ora Sumadhiya
18,020.00 kJ / mol
3
tingkat Energy 7
ora Sumadhiya
21,711.00 kJ / mol
3
Level Energy 8
ora Sumadhiya
25,661.00 kJ / mol
3
Level Energy 9
ora Sumadhiya
31,653.00 kJ / mol
3
Level Energy 10th
ora Sumadhiya
35,458.00 kJ / mol
5
Level Energy 11
ora Sumadhiya
169,988.00 kJ / mol
1
Level Energy 12
ora Sumadhiya
189,368.00 kJ / mol
1
padha karo elektrokimia
2.18 g / amp-day
23
0.45 g / amp-day
99+
Fungsi Work elektron
3.30 eV
33
3.66 eV
29
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
Corrosion, Highly Inflammable, ionisasi, kelarutan
atom Properties
Panggil atom
71
99+
12
99+
Konfigurasi elektron
[Xe] 6s 2 4F 14 5d 1
[Ne] 3s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
BCC-Crystal-Structure-.jpg#100
HCP-Crystal-Structure-of-Magnesium.jpg#100
atom
Jumlah proton
71
99+
12
99+
Jumlah Neutron
104
30
12
99+
Jumlah Èlèktron
71
99+
12
99+
Radius saka Atom
Radius atom
174.00 pm
20
160.00 pm
27
kovalen Radius
187.00 pm
20
141.00 pm
99+
Van der Waals Radius
221.00 pm
22
173.00 pm
37
Bobot atom
174.97 Amu
40
24.31 Amu
99+
Volume atom
17.78 cm3 / mol
30
13.97 cm3 / mol
37
Nomer atom jejer
Potensi Valence Electron
50.90 (-eV)
26
40.00 (-eV)
99+
Constant pola
350.31 pm
99+
320.94 pm
99+
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
1.59
10
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
9.84 g / cm 3
38
1.74 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
9.30 g / cm3
22
1.58 g / cm3
99+
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
33
ora Sumadhiya
Meksa beluk ing 2000 K
3.18 (Pa)
11
ora Sumadhiya
situs kelenturan
nyukur pengaturan
27.20 GPA
26
17.00 GPA
37
pengaturan akeh
47.60 GPA
23
45.00 GPA
25
Young kang pengaturan
68.60 GPA
30
45.00 GPA
39
Poisson rasio
0.26
21
0.29
15
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
9.84
29
1.74
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
582.00 nΩ · m
9
43.90 nΩ · m
99+
konduktivitas listrik
0.02 10 6 / cm Ω
99+
0.23 10 6 / cm Ω
7
elektron Affinity
50.00 kJ / mol
21
0.00 kJ / mol
40
termal Properties
Kalor tartamtu
0.15 J / (kg K)
36
1.02 J / (kg K)
4
Graham Kapasitas kalor
26.86 J / mol · K
24
24.87 J / mol · K
99+
doyo termal
16.40 W / m · K
99+
156.00 W / m · K
8
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.90 μm / (m · K)
40
24.80 μm / (m · K)
15
enthalpy
Enthalpy panguapan
355.90 kJ / mol
22
128.70 kJ / mol
99+
Enthalpy saka Fusion
18.70 kJ / mol
13
8.95 kJ / mol
39
Enthalpy saka atomization
398.00 kJ / mol
20
148.50 kJ / mol
99+
Standard molar Entropy
51.00 J / mol.K
30
32.70 J / mol.K
99+
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