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Dysprosium unsur
Dysprosium


Tabel périodik
Symbol
Dy
Panggil Group
3 15
Panggil periode
6 2
Block
pemblokiran f
Family unsur
lanthanide
CAS Number
7429916 91
Jeneng papan Group
P63 / mmc
Space Group Number
194.00 7
facts
Facts Interesting
  • Dysprosium tumindak stabil ing udhara ing suhu kamar.
  • Dysprosium dumadakan bgt kaya logam paramagnetic.
sumber
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Lecoq de Boisbaudran
Discovery
ing taun 1886
turah mbrawah
Turah mbrawah Ing Universe
0.00 % 23
Turah mbrawah Ing Sun
0.00 % 25
Turah mbrawah Ing meteorit
0.00 % 33
Turah mbrawah Ing bumi lemah ndhuwur
0.00 % 28
Turah mbrawah Ing Segara
0.00 % 35
Turah mbrawah Ing Manungsa
0.00 % 24
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.
Ulah Industrial
-
Ulah Medical
-
Ulah liyane
wesi, Nuclear Riset
Properties biologi
keracunan
mildly Toxic
Saiki ing badan Human
Ora
Sang
0.00 Sang / mg dm-3 40
ing Bone
0.00 ppm 41
fisik
leleh Point
1,407.00 ° C 32
Boiling Point
2,562.00 ° C 45
katon
State fisik
Solid
warna
perak Putih
luster
metallic
atose
Mohs atose
5.00 8
Brinell atose
500.00 MPa 28
Vickers atose
540.00 MPa 32
Kacepetan swara
2,710.00 m / s 47
Properties Optical
bias Index
1.78 23
reflectivity
35.00 % 34
allotropes
Ora
α allotropes
-
β allotropes
-
γ allotropes
-
Kimia
Formula Kimia
Dy
isotop
Isotop dikenal
29 10
keelektronegatifan
Pauling Elektronegativitas
1.22 39
Sanderson Elektronegativitas
1.22 31
Allred Rochow Elektronegativitas
1.10 31
Mulliken-Jaffe Elektronegativitas
1.22 38
Allen Elektronegativitas
1.22 47
Electropositivity
Pauling Electropositivity
2.78 16
tenogo ionisasi
Level Energy 1st
573.00 kJ / mol 67
Level Energy 2
1,130.00 kJ / mol 72
Level Energy 3rd
2,200.00 kJ / mol 67
Level Energy 4
3,990.00 kJ / mol 47
Level Energy 5th
5,730.00 kJ / mol 58
Level Energy 6th
5,730.00 kJ / mol 72
tingkat Energy 7
5,730.00 kJ / mol 63
Level Energy 8
5,730.00 kJ / mol 61
Level Energy 9
6,340.00 kJ / mol 42
Level Energy 10th
5,730.00 kJ / mol 61
Level Energy 11
5,730.00 kJ / mol 65
Level Energy 12
5,730.00 kJ / mol 67
Level Energy 13
5,730.00 kJ / mol 55
Level Energy 14
5,730.00 kJ / mol 43
Level Energy 15
57,300.00 kJ / mol 56
Level Energy 16
57,300.00 kJ / mol 44
Level Energy 17
573.30 kJ / mol 70
Level Energy 18
5,730.00 kJ / mol 58
Level Energy 19
573.30 kJ / mol 68
Level Energy 20
573.00 kJ / mol 62
Level Energy 21
5,730.00 kJ / mol 23
Level Energy 22
573.00 kJ / mol 57
Level Energy 23rd
573.00 kJ / mol 72
Level Energy 24
573.00 kJ / mol 59
Level Energy 25th
573.00 kJ / mol 59
Level Energy 26th
573.00 kJ / mol 66
Level Energy 27th
573.00 kJ / mol 62
Level Energy 28th
573.00 kJ / mol 66
Level Energy 29
573.00 kJ / mol 68
Level Energy 30
573.00 kJ / mol 63
padha karo elektrokimia
2.02 g / amp-day 33
Fungsi Work elektron
4.30 eV 25
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
atom
Panggil atom
66 50
Konfigurasi elektron
[Xe] 4F 9 6s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Crystal pola
HCP-Crystal-Structure-of-Dysprosium.jpg#100
atom
Jumlah proton
66 49
Jumlah Neutron
96 36
Jumlah Èlèktron
66 49
Radius saka Atom
Radius atom
178.00 pm 18
kovalen Radius
192.00 pm 17
Van der Waals Radius
229.00 pm 25
Bobot atom
162.50 Amu 45
Volume atom
19.00 cm3 / mol 35
Nomer atom jejer
unsur Previous
77
Sabanjure unsur
79
Potensi Valence Electron
47.40 (-eV) 33
Constant pola
359.30 pm 41
pola Angles
π/2, π/2, 2 π/3
Pola C / A rasio
1.57 38
Teknik
Kapadhetan
Kapadhetan Ing suhu kamar
8.54 g / cm 3 54
Kapadhetan Nalika Liquid (ing mp)
8.37 g / cm3 52
Strength tensile
120.00 MPa 27
viskositas
0.00 25
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa) 22
Meksa beluk ing 2000 K
0.00 (Pa) 30
situs kelenturan
nyukur pengaturan
24.70 GPA 39
pengaturan akeh
40.50 GPA 36
Young kang pengaturan
61.40 GPA 35
Poisson rasio
0.25 25
Properties Teknik liyane
Sectile
Magnetic
Ciri Magnetic
Gravitasi tartamtu
8.55 54
Nindakake Magnetic
paramagnetic
permeabilitas
0.00 H / m 17
kelemahan
0.00 24
Properties Listrik
Property Listrik
Arman
resistivity
926.00 nΩ · m 2
konduktivitas listrik
0.01 10 6 / cm Ω 61
elektron Affinity
50.00 kJ / mol 26
termal
Kalor tartamtu
0.17 J / (kg K) 35
Graham Kapasitas kalor
27.70 J / mol · K 17
doyo termal
10.70 W / m · K 66
suhu kritis
1,680.00 K 36
Expansion termal
9.90 μm / (m · K) 53
enthalpy
Enthalpy panguapan
230.00 kJ / mol 60
Enthalpy saka Fusion
11.05 kJ / mol 38
Enthalpy saka atomization
301.00 kJ / mol 47
Standard molar Entropy
75.60 J / mol.K 7
Summary >>
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