ytterbium mungsuh Magnesium
Tabel périodik
Symbol
Yb
Mg
Panggil Group
ora Sumadhiya
2
16
Panggil periode
6
3
Block
pemblokiran f
s pemblokiran
Family unsur
lanthanide
alkalin bumi
CAS Number
7440644
26
7439954
99+
Jeneng papan Group
Fm_ 3M
P63 / mmc
Space Group Number
225.00
2
194.00
5
facts
Facts Interesting
- Ytterbium logam oxidizes kanthi cepet yen kapapar online.
- Ytterbium logam bisa dissolve cepet ing asam Mineral.
- 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
Jean Charles Galissard de Marignac
Joseph Black
Discovery
ing taun 1878
ing taun 1755
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-7 %
22
6 * 10-2 %
2
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.07 %
2
Turah mbrawah Ing meteorit
0.00 %
36
12.00 %
2
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
33
2.90 %
4
Turah mbrawah Ing Segara
0.00 %
37
0.13 %
2
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.03 %
4
ulah
Ulah lan Wuku
- metal Ytterbium digunakake ing piranti memori lan laser tuneable.
- Sampeyan uga dipigunakaké minangka katalis industri minangka katalis sing banget beracun lan Heh.
- 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
Industry automobile, 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
Highly 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
824.00 ° C
99+
650.00 ° C
99+
Boiling Point
1,196.00 ° C
99+
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
343.00 MPa
31
260.00 MPa
36
Vickers atose
206.00 MPa
33
ora Sumadhiya
Kacepetan swara
1,590.00 m / s
99+
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
Yb
Mg
isotop
Isotop dikenal
30
9
15
24
keelektronegatifan
Pauling Elektronegativitas
ora Sumadhiya
1.31
31
Sanderson Elektronegativitas
ora Sumadhiya
1.32
18
Allred Rochow Elektronegativitas
1.06
33
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
603.40 kJ / mol
99+
737.70 kJ / mol
24
Level Energy 2
1,174.80 kJ / mol
99+
1,450.70 kJ / mol
99+
Level Energy 3rd
2,417.00 kJ / mol
99+
7,732.70 kJ / mol
5
Level Energy 4
4,203.00 kJ / mol
31
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
2.15 g / amp-day
25
0.45 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
3.66 eV
29
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Corrosion, Highly Inflammable, ionisasi, kelarutan
atom Properties
Panggil atom
70
99+
12
99+
Konfigurasi elektron
[Xe] 4F 14 6s 2
[Ne] 3s 2
Struktur Crystal
Face tengah kubik (FCC)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
FCC-Crystal-Structure-of-Ytterbium.jpg#100
HCP-Crystal-Structure-of-Magnesium.jpg#100
atom
Jumlah proton
70
99+
12
99+
Jumlah Neutron
103
31
12
99+
Jumlah Èlèktron
70
99+
12
99+
Radius saka Atom
Radius atom
176.00 pm
18
160.00 pm
27
kovalen Radius
187.00 pm
20
141.00 pm
99+
Van der Waals Radius
242.00 pm
12
173.00 pm
37
Bobot atom
173.05 Amu
99+
24.31 Amu
99+
Volume atom
24.79 cm3 / mol
9
13.97 cm3 / mol
37
Nomer atom jejer
Potensi Valence Electron
50.30 (-eV)
27
40.00 (-eV)
99+
Constant pola
548.47 pm
11
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
6.90 g / cm 3
99+
1.74 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
6.21 g / cm3
99+
1.58 g / cm3
99+
Strength tensile
58.00 MPa
18
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
situs kelenturan
nyukur pengaturan
9.90 GPA
99+
17.00 GPA
37
pengaturan akeh
30.50 GPA
39
45.00 GPA
25
Young kang pengaturan
23.90 GPA
99+
45.00 GPA
39
Poisson rasio
0.21
33
0.29
15
Properties Teknik liyane
ductile, malleable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
6.97
99+
1.74
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
0.25 nΩ · m
99+
43.90 nΩ · m
99+
konduktivitas listrik
0.04 10 6 / cm Ω
38
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
26.74 J / mol · K
25
24.87 J / mol · K
99+
doyo termal
38.50 W / m · K
35
156.00 W / m · K
8
suhu kritis
26.30 K
7
ora Sumadhiya
Expansion termal
26.30 μm / (m · K)
14
24.80 μm / (m · K)
15
enthalpy
Enthalpy panguapan
128.90 kJ / mol
99+
128.70 kJ / mol
99+
Enthalpy saka Fusion
7.66 kJ / mol
99+
8.95 kJ / mol
39
Enthalpy saka atomization
180.00 kJ / mol
99+
148.50 kJ / mol
99+
Standard molar Entropy
59.90 J / mol.K
21
32.70 J / mol.K
99+
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