Europium mungsuh Magnesium
Tabel périodik
Symbol
Eu
Mg
Panggil Group
ora Sumadhiya
2
16
Panggil periode
6
3
Block
pemblokiran f
s pemblokiran
Family unsur
lanthanide
alkalin bumi
CAS Number
7440531
34
7439954
99+
Jeneng papan Group
3M Im_
P63 / mmc
Space Group Number
229.00
1
194.00
5
facts
Facts Interesting
ora Cepak
- 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
Eugène-Anatole Demarçay
Joseph Black
Discovery
ing taun 1896
ing taun 1755
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-8 %
27
6 * 10-2 %
2
Turah mbrawah Ing Sun
~0.00000005 %
27
~0.07 %
2
Turah mbrawah Ing meteorit
0.00 %
99+
12.00 %
2
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
36
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
- logam Europium utama Efesus ing printing saka dhuwit kertas Euro. cathetan iki cemlorot abang ing lampu UV.
- Kang digunakake ing bolam lampu kurang energi.
- 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
Industri Kimia
Industry Aerospace, Industry amunisi, Industry automobile, Industri Kimia, Industry Pharmaceutical
Ulah Medical
NA
NA
Ulah liyane
wesi
Surgical Instruments Manufacturing
Properties biologi
keracunan
non Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
ora Sumadhiya
37.80 Sang / mg dm-3
5
ing Bone
ora Sumadhiya
1,800.00 ppm
4
fisik Properties
leleh Point
822.00 ° C
99+
650.00 ° C
99+
Boiling Point
1,597.00 ° C
99+
1,107.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
Gray
luster
lustrous
NA
atose
Mohs atose
ora Sumadhiya
2.50
14
Brinell atose
ora Sumadhiya
260.00 MPa
36
Vickers atose
167.00 MPa
34
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
Eu
Mg
isotop
Isotop dikenal
31
8
15
24
keelektronegatifan
Pauling Elektronegativitas
1.20
39
1.31
31
Sanderson Elektronegativitas
1.01
22
1.32
18
Allred Rochow Elektronegativitas
ora Sumadhiya
1.23
25
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.37
16
Allen Elektronegativitas
ora Sumadhiya
1.29
35
Electropositivity
Pauling Electropositivity
ora Sumadhiya
2.69
23
tenogo ionisasi
Level Energy 1st
547.10 kJ / mol
99+
737.70 kJ / mol
24
Level Energy 2
1,085.00 kJ / mol
99+
1,450.70 kJ / mol
99+
Level Energy 3rd
2,404.00 kJ / mol
99+
7,732.70 kJ / mol
5
Level Energy 4
4,120.00 kJ / mol
33
10,542.50 kJ / mol
4
Level Energy 5th
ora Sumadhiya
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
1.89 g / amp-day
33
0.45 g / amp-day
99+
Fungsi Work elektron
2.50 eV
99+
3.66 eV
29
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Corrosion, Highly Inflammable, ionisasi, kelarutan
atom Properties
Panggil atom
63
99+
12
99+
Konfigurasi elektron
[Xe] 4F 7 6s 2
[Ne] 3s 2
Struktur Crystal
Body tengah kubik (Bcc)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
BCC-Crystal-Structure-.jpg#100
HCP-Crystal-Structure-of-Magnesium.jpg#100
atom
Jumlah proton
63
99+
12
99+
Jumlah Neutron
89
38
12
99+
Jumlah Èlèktron
63
99+
12
99+
Radius saka Atom
Radius atom
180.00 pm
14
160.00 pm
27
kovalen Radius
198.00 pm
13
141.00 pm
99+
Van der Waals Radius
233.00 pm
18
173.00 pm
37
Bobot atom
151.96 Amu
99+
24.31 Amu
99+
Volume atom
28.90 cm3 / mol
8
13.97 cm3 / mol
37
Nomer atom jejer
Potensi Valence Electron
45.60 (-eV)
35
40.00 (-eV)
99+
Constant pola
458.10 pm
17
320.94 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
5.26 g / cm 3
99+
1.74 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
5.13 g / cm3
99+
1.58 g / cm3
99+
Strength tensile
120.00 MPa
15
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
19.40 (Pa)
4
ora Sumadhiya
situs kelenturan
nyukur pengaturan
7.90 GPA
99+
17.00 GPA
37
pengaturan akeh
8.30 GPA
99+
45.00 GPA
25
Young kang pengaturan
18.20 GPA
99+
45.00 GPA
39
Poisson rasio
0.15
34
0.29
15
Properties Teknik liyane
ductile
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
5.24
99+
1.74
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
0.90 nΩ · m
99+
43.90 nΩ · m
99+
konduktivitas listrik
0.01 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
0.18 J / (kg K)
33
1.02 J / (kg K)
4
Graham Kapasitas kalor
27.66 J / mol · K
16
24.87 J / mol · K
99+
doyo termal
13.90 W / m · K
99+
156.00 W / m · K
8
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
35.00 μm / (m · K)
8
24.80 μm / (m · K)
15
enthalpy
Enthalpy panguapan
143.50 kJ / mol
99+
128.70 kJ / mol
99+
Enthalpy saka Fusion
9.21 kJ / mol
37
8.95 kJ / mol
39
Enthalpy saka atomization
180.00 kJ / mol
99+
148.50 kJ / mol
99+
Standard molar Entropy
77.80 J / mol.K
4
32.70 J / mol.K
99+
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