Dysprosium mungsuh Panerapan
Tabel périodik
Symbol
Dy
Ga
Panggil Group
ora Sumadhiya
13
5
Panggil periode
6
4
Block
pemblokiran f
p pemblokiran
Family unsur
lanthanide
Transisi Post-
CAS Number
7429916
99+
7440553
32
Jeneng papan Group
P63 / mmc
Cmca
Space Group Number
194.00
5
64.00
9
facts
Facts Interesting
- Dysprosium tumindak stabil ing udhara ing suhu kamar.
- Dysprosium dumadakan bgt kaya logam paramagnetic.
- 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
Lecoq de Boisbaudran
Lecoq de Boisbaudran
Discovery
ing taun 1886
ing taun 1875
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-7 %
22
1 * 10-6 %
16
Turah mbrawah Ing Sun
~0.0000002 %
25
~0.000004 %
16
Turah mbrawah Ing meteorit
0.00 %
33
0.00 %
16
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
28
0.00 %
24
Turah mbrawah Ing Segara
0.00 %
35
0.00 %
22
ulah
Ulah lan Wuku
- Dysprosium logam reaktif amarga kang wangun murni ora minangka biasanipun minangka alloy sawijining.
- Thi alloy logam digunakake ing magnate iku resistance kanggo suhu dhuwur.
- 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
NA
Industry Listrik, Industry Elektronik
Ulah Medical
NA
Surgical Instruments Manufacturing
Ulah liyane
wesi, Nuclear Riset
wesi
Properties biologi
keracunan
mildly Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
0.08 Sang / mg dm-3
13
fisik Properties
leleh Point
1,407.00 ° C
32
29.78 ° C
99+
Boiling Point
2,562.00 ° C
99+
2,403.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
metallic
metallic
atose
Mohs atose
ora Sumadhiya
1.50
18
Brinell atose
500.00 MPa
23
56.80 MPa
99+
Vickers atose
540.00 MPa
20
ora Sumadhiya
Kacepetan swara
2,710.00 m / s
33
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
Dy
Ga
isotop
Isotop dikenal
29
10
24
15
keelektronegatifan
Pauling Elektronegativitas
1.22
38
1.81
15
Sanderson Elektronegativitas
ora Sumadhiya
2.42
2
Allred Rochow Elektronegativitas
1.10
30
1.82
1
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.01
5
Allen Elektronegativitas
ora Sumadhiya
1.76
14
Electropositivity
Pauling Electropositivity
2.78
16
2.19
39
tenogo ionisasi
Level Energy 1st
573.00 kJ / mol
99+
578.80 kJ / mol
99+
Level Energy 2
1,130.00 kJ / mol
99+
1,979.30 kJ / mol
13
Level Energy 3rd
2,200.00 kJ / mol
99+
2,963.00 kJ / mol
28
Level Energy 4
3,990.00 kJ / mol
37
6,180.00 kJ / mol
8
padha karo elektrokimia
2.02 g / amp-day
29
0.87 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
4.20 eV
23
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif
atom Properties
Panggil atom
66
99+
31
99+
Konfigurasi elektron
[Xe] 4F 9 6s 2
[Ar] 3d 10 4s 2 4p 1
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Orthorhombic (Orth)
Crystal pola
HCP-Crystal-Structure-of-Dysprosium.jpg#100
ORTH-Crystal-Structure-of-Gallium.jpg#100
atom
Jumlah proton
66
99+
31
99+
Jumlah Neutron
96
35
39
99+
Jumlah Èlèktron
66
99+
31
99+
Radius saka Atom
Radius atom
178.00 pm
16
135.00 pm
99+
kovalen Radius
192.00 pm
17
122.00 pm
99+
Van der Waals Radius
229.00 pm
20
187.00 pm
32
Bobot atom
162.50 Amu
99+
69.72 Amu
99+
Volume atom
19.00 cm3 / mol
23
11.80 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
47.40 (-eV)
32
69.70 (-eV)
19
Constant pola
359.30 pm
37
451.97 pm
18
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.57
15
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
8.54 g / cm 3
99+
5.91 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
8.37 g / cm3
25
6.10 g / cm3
99+
Strength tensile
120.00 MPa
15
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
15
situs kelenturan
nyukur pengaturan
24.70 GPA
31
ora Sumadhiya
pengaturan akeh
40.50 GPA
31
ora Sumadhiya
Young kang pengaturan
61.40 GPA
33
9.80 GPA
99+
Poisson rasio
0.25
25
0.47
1
Properties Teknik liyane
Sectile
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
8.55
38
5.91
99+
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Semiconductor
resistivity
926.00 nΩ · m
2
270.00 nΩ · m
15
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.07 10 6 / cm Ω
29
elektron Affinity
50.00 kJ / mol
21
28.90 kJ / mol
31
termal Properties
Kalor tartamtu
0.17 J / (kg K)
34
0.37 J / (kg K)
16
Graham Kapasitas kalor
27.70 J / mol · K
14
25.86 J / mol · K
35
doyo termal
10.70 W / m · K
99+
40.60 W / m · K
34
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.90 μm / (m · K)
40
18.00 μm / (m · K)
24
enthalpy
Enthalpy panguapan
230.00 kJ / mol
39
256.10 kJ / mol
36
Enthalpy saka Fusion
11.05 kJ / mol
32
5.59 kJ / mol
99+
Enthalpy saka atomization
301.00 kJ / mol
36
276.10 kJ / mol
39
Standard molar Entropy
75.60 J / mol.K
7
40.80 J / mol.K
38
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