Dysprosium mungsuh Scandium
Tabel périodik
Symbol
Dy
Sc
Panggil Group
ora Sumadhiya
3
15
Panggil periode
6
4
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7429916
99+
7440202
99+
Jeneng papan Group
P63 / mmc
P63 / mmc
Space Group Number
194.00
5
194.00
5
facts
Facts Interesting
- Dysprosium tumindak stabil ing udhara ing suhu kamar.
- Dysprosium dumadakan bgt kaya logam paramagnetic.
- Scandium dikenal minangka salah siji saka unsur bumi.
- metal Scandium ditemokake ing mineral langka disebut wolframite.
sumber
Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining, Ores logam, Ores saka Minerals
History
sing katutup
Lecoq de Boisbaudran
Lars Fredrik Nilson
Discovery
ing taun 1886
ing taun 1879
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-7 %
22
3 * 10-6 %
15
Turah mbrawah Ing Sun
~0.0000002 %
25
~0.000004 %
16
Turah mbrawah Ing meteorit
0.00 %
33
0.00 %
18
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
28
0.00 %
23
Turah mbrawah Ing Segara
0.00 %
35
0.00 %
32
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.
Character length exceed error
Ulah Industrial
NA
Industry Listrik, Industry Elektronik
Ulah Medical
NA
NA
Ulah liyane
wesi, Nuclear Riset
wesi
Properties biologi
keracunan
mildly Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
0.01 Sang / mg dm-3
22
ing Bone
ora Sumadhiya
0.00 ppm
34
fisik Properties
leleh Point
1,407.00 ° C
32
1,539.00 ° C
24
Boiling Point
2,562.00 ° C
99+
2,832.00 ° C
35
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
metallic
lustrous
atose
Brinell atose
500.00 MPa
23
750.00 MPa
12
Vickers atose
540.00 MPa
20
ora Sumadhiya
Kacepetan swara
2,710.00 m / s
33
ora Sumadhiya
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
Sc
isotop
Isotop dikenal
29
10
13
26
keelektronegatifan
Pauling Elektronegativitas
1.22
38
1.36
29
Sanderson Elektronegativitas
ora Sumadhiya
1.02
21
Allred Rochow Elektronegativitas
1.10
30
1.20
27
Allen Elektronegativitas
ora Sumadhiya
1.19
36
Electropositivity
Pauling Electropositivity
2.78
16
2.64
25
tenogo ionisasi
Level Energy 1st
573.00 kJ / mol
99+
633.10 kJ / mol
99+
Level Energy 2
1,130.00 kJ / mol
99+
1,235.00 kJ / mol
99+
Level Energy 3rd
2,200.00 kJ / mol
99+
2,388.60 kJ / mol
99+
Level Energy 4
3,990.00 kJ / mol
37
7,090.60 kJ / mol
6
Level Energy 5th
ora Sumadhiya
8,843.00 kJ / mol
6
Level Energy 6th
ora Sumadhiya
10,679.00 kJ / mol
7
tingkat Energy 7
ora Sumadhiya
13,310.00 kJ / mol
8
Level Energy 8
ora Sumadhiya
15,250.00 kJ / mol
11
Level Energy 9
ora Sumadhiya
17,370.00 kJ / mol
14
Level Energy 10th
ora Sumadhiya
21,726.00 kJ / mol
13
Level Energy 11
ora Sumadhiya
24,102.00 kJ / mol
16
Level Energy 12
ora Sumadhiya
66,320.00 kJ / mol
2
Level Energy 13
ora Sumadhiya
73,010.00 kJ / mol
2
Level Energy 14
ora Sumadhiya
80,160.00 kJ / mol
3
Level Energy 15
ora Sumadhiya
89,490.00 kJ / mol
4
Level Energy 16
ora Sumadhiya
97,400.00 kJ / mol
5
Level Energy 17
ora Sumadhiya
105,600.00 kJ / mol
6
Level Energy 18
ora Sumadhiya
117,000.00 kJ / mol
7
Level Energy 19
ora Sumadhiya
124,270.00 kJ / mol
8
padha karo elektrokimia
2.02 g / amp-day
29
0.56 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
3.50 eV
31
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
Corrosion, kebakar, ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
66
99+
21
99+
Konfigurasi elektron
[Xe] 4F 9 6s 2
[Ar] 3d 1 4s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
HCP-Crystal-Structure-of-Dysprosium.jpg#100
HCP-Crystal-Structure-of-Scandium.jpg#100
atom
Jumlah proton
66
99+
21
99+
Jumlah Neutron
96
35
24
99+
Jumlah Èlèktron
66
99+
21
99+
Radius saka Atom
Radius atom
178.00 pm
16
162.00 pm
26
kovalen Radius
192.00 pm
17
170.00 pm
25
Van der Waals Radius
229.00 pm
20
211.00 pm
25
Bobot atom
162.50 Amu
99+
44.96 Amu
99+
Volume atom
19.00 cm3 / mol
23
15.00 cm3 / mol
34
Nomer atom jejer
Potensi Valence Electron
47.40 (-eV)
32
58.00 (-eV)
24
Constant pola
359.30 pm
37
330.90 pm
99+
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
1.57
15
1.59
7
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
8.54 g / cm 3
99+
2.99 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
8.37 g / cm3
25
2.80 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)
22
Meksa beluk ing 2000 K
ora Sumadhiya
91.30 (Pa)
3
situs kelenturan
nyukur pengaturan
24.70 GPA
31
29.10 GPA
24
pengaturan akeh
40.50 GPA
31
56.60 GPA
21
Young kang pengaturan
61.40 GPA
33
74.40 GPA
26
Poisson rasio
0.25
25
0.28
18
Properties Teknik liyane
Sectile
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
8.55
38
2.99
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
926.00 nΩ · m
2
562.00 nΩ · m
10
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.02 10 6 / cm Ω
99+
elektron Affinity
50.00 kJ / mol
21
18.10 kJ / mol
33
termal Properties
Kalor tartamtu
0.17 J / (kg K)
34
0.60 J / (kg K)
8
Graham Kapasitas kalor
27.70 J / mol · K
14
25.52 J / mol · K
37
doyo termal
10.70 W / m · K
99+
15.80 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.90 μm / (m · K)
40
10.20 μm / (m · K)
39
enthalpy
Enthalpy panguapan
230.00 kJ / mol
39
314.20 kJ / mol
28
Enthalpy saka Fusion
11.05 kJ / mol
32
14.10 kJ / mol
25
Enthalpy saka atomization
301.00 kJ / mol
36
343.00 kJ / mol
28
Standard molar Entropy
75.60 J / mol.K
7
34.60 J / mol.K
99+
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