Symbol
Dy
Sm
Panggil Group
33
0
17
👆🏻
Panggil periode
66
2
7
👆🏻
Block
pemblokiran f
pemblokiran f
Family unsur
lanthanide
lanthanide
CAS Number
74299167440199
7429905
54386242
👆🏻
Jeneng papan Group
P63 / mmc
R_ 3M
Space Group Number
194.00166.00
11
276
👆🏻
Facts Interesting
- Dysprosium tumindak stabil ing udhara ing suhu kamar.
- Dysprosium dumadakan bgt kaya logam paramagnetic.
- Samarium logam mbantu menehi pancingan metabolisme awak.
- Samarium logam ana 1st diamati dening Jean Charles Galissard de Marignac ing Dydimia ing 1853.
sumber
Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Lecoq de Boisbaudran
Lecoq de Boisbaudran
Discovery
ing taun 1886
ing taun 1879
turah mbrawah
Turah mbrawah Ing Universe
0.00 %0.00 %
0
0.11
👆🏻
Turah mbrawah Ing Sun
0.00 %0.00 %
0
0.1
👆🏻
Turah mbrawah Ing meteorit
0.00 %0.00 %
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %0.00 %
1E-37
8.1
👆🏻
Turah mbrawah Ing Segara
0.00 %0.00 %
0
1.1
👆🏻
Turah mbrawah Ing Manungsa
0.00 %0.00 %
0
1.4
👆🏻
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.
- Magnet saka campuran kobalt Samarium luwih kuwat tinimbang wesi lan mula digunakake ing aplikasi gelombang mikro.
- Logam Samarium uga digunakake ing laser optik lan kaca tingal nyerep infra merah lan minangka penyerap neutron.
Ulah Industrial
-
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
-
-
Ulah liyane
wesi, Nuclear Riset
wesi, Ing Reactors Nuclear
Properties biologi
keracunan
mildly Toxic
rada Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-30.01 Sang / mg dm-3
0
1970
👆🏻
ing Bone
0.00 ppm0.00 ppm
0
170000
👆🏻
leleh Point
1,407.00 ° C1,072.00 ° C
-38.83
3410
👆🏻
Boiling Point
2,562.00 ° C1,900.00 ° C
0
5660
👆🏻
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
metallic
lustrous
atose
Mohs atose
5.005.50
0.2
8.5
👆🏻
Brinell atose
500.00 MPa441.00 MPa
0.14
3490
👆🏻
Vickers atose
540.00 MPa412.00 MPa
0
3920
👆🏻
Kacepetan swara
2,710.00 m / s2,130.00 m / s
818
16200
👆🏻
Properties Optical
bias Index
1.781.80
0.155
3.41
👆🏻
reflectivity
35.00 %65.00 %
5
97
👆🏻
allotropes
Ora
Ora
α allotropes
-
-
β allotropes
-
-
γ allotropes
-
-
Formula Kimia
Dy
Sm
isotop
Isotop dikenal
2930
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
1.221.17
0
2.6
👆🏻
Sanderson Elektronegativitas
1.221.17
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.101.07
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
1.221.17
0.62
2.48
👆🏻
Allen Elektronegativitas
1.221.17
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.782.83
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
573.00 kJ / mol544.50 kJ / mol
375.7
26130
👆🏻
Level Energy 2
1,130.00 kJ / mol1,070.00 kJ / mol
392.8
28750
👆🏻
Level Energy 3rd
2,200.00 kJ / mol2,260.00 kJ / mol
392.8
34230
👆🏻
Level Energy 4
3,990.00 kJ / mol3,990.00 kJ / mol
375.7
37066
👆🏻
Level Energy 5th
5,730.00 kJ / mol5,445.00 kJ / mol
392
97510
👆🏻
Level Energy 6th
5,730.00 kJ / mol5,445.00 kJ / mol
1007
105800
👆🏻
tingkat Energy 7
5,730.00 kJ / mol5,445.00 kJ / mol
1007
114300
👆🏻
Level Energy 8
5,730.00 kJ / mol5,400.00 kJ / mol
730
125300
👆🏻
Level Energy 9
6,340.00 kJ / mol5,440.00 kJ / mol
1007
134700
👆🏻
Level Energy 10th
5,730.00 kJ / mol5,445.00 kJ / mol
392
144300
👆🏻
Level Energy 11
5,730.00 kJ / mol5,445.00 kJ / mol
392
169988
👆🏻
Level Energy 12
5,730.00 kJ / mol5,440.00 kJ / mol
0
189368
👆🏻
Level Energy 13
5,730.00 kJ / mol5,445.00 kJ / mol
1007
76015
👆🏻
Level Energy 14
5,730.00 kJ / mol5,450.00 kJ / mol
380
86450
👆🏻
Level Energy 15
57,300.00 kJ / mol54,450.00 kJ / mol
33000
100700
👆🏻
Level Energy 16
57,300.00 kJ / mol54,400.00 kJ / mol
375.7
109480
👆🏻
Level Energy 17
573.30 kJ / mol544.50 kJ / mol
375.7
122200
👆🏻
Level Energy 18
5,730.00 kJ / mol5,445.00 kJ / mol
0
134810
👆🏻
Level Energy 19
573.30 kJ / mol544.50 kJ / mol
375.7
148700
👆🏻
Level Energy 20
573.00 kJ / mol624.00 kJ / mol
0
171200
👆🏻
Level Energy 21
5,730.00 kJ / mol544.50 kJ / mol
375.7
179100
👆🏻
Level Energy 22
573.00 kJ / mol624.00 kJ / mol
330
184900
👆🏻
Level Energy 23rd
573.00 kJ / mol544.50 kJ / mol
357.6
198800
👆🏻
Level Energy 24
573.00 kJ / mol544.50 kJ / mol
297.3
195200
👆🏻
Level Energy 25th
573.00 kJ / mol544.00 kJ / mol
0
121900
👆🏻
Level Energy 26th
573.00 kJ / mol544.50 kJ / mol
357.6
127700
👆🏻
Level Energy 27th
573.00 kJ / mol544.50 kJ / mol
0
133800
👆🏻
Level Energy 28th
573.00 kJ / mol544.50 kJ / mol
297.3
139800
👆🏻
Level Energy 29
573.00 kJ / mol544.50 kJ / mol
0
148100
👆🏻
Level Energy 30
573.00 kJ / mol544.00 kJ / mol
0
154500
👆🏻
padha karo elektrokimia
2.02 g / amp-day1.87 g / amp-day
0.16812
8.3209
👆🏻
Fungsi Work elektron
4.30 eV2.70 eV
2.14
6
👆🏻
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif
Panggil atom
6662
3
117
👆🏻
Konfigurasi elektron
[Xe] 4F 9 6s 2
[Xe] 4F 6 6s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Rhombohedral (RHO)
Crystal pola
atom
Jumlah proton
6662
3
117
👆🏻
Jumlah Neutron
9688
4
285
👆🏻
Jumlah Èlèktron
6662
3
117
👆🏻
Radius saka Atom
Radius atom
178.00 pm180.00 pm
0
348
👆🏻
kovalen Radius
192.00 pm198.00 pm
0
260
👆🏻
Van der Waals Radius
229.00 pm229.00 pm
0
348
👆🏻
Bobot atom
162.50 Amu150.36 Amu
6.94
294
👆🏻
Volume atom
19.00 cm3 / mol19.95 cm3 / mol
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
47.40 (-eV)44.80 (-eV)
0
392.42
👆🏻
Constant pola
359.30 pm362.10 pm
0
891.25
👆🏻
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
1.571.62
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
8.54 g / cm 37.52 g / cm 3
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
8.37 g / cm37.16 g / cm3
0.512
41
👆🏻
Strength tensile
120.00 MPa50.00 MPa
0.1
11000
👆🏻
viskositas
0.000.00
1.5E-05
0.0035
👆🏻
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)0.94 (Pa)
0
121
👆🏻
Meksa beluk ing 2000 K
0.00 (Pa)0.00 (Pa)
0
774
👆🏻
situs kelenturan
nyukur pengaturan
24.70 GPA19.50 GPA
1.3
222
👆🏻
pengaturan akeh
40.50 GPA37.80 GPA
0
462
👆🏻
Young kang pengaturan
61.40 GPA49.70 GPA
0
528
👆🏻
Poisson rasio
0.250.27
0.032
0.47
👆🏻
Properties Teknik liyane
Sectile
-
Ciri Magnetic
Gravitasi tartamtu
8.557.52
0.53
4500
👆🏻
Nindakake Magnetic
paramagnetic
paramagnetic
permeabilitas
0.00 H / m0.00 H / m
1.25643E-06
0.0063
👆🏻
kelemahan
0.000.00
-0.000166
200000
👆🏻
Properties Listrik
Property Listrik
Arman
Arman
resistivity
926.00 nΩ · m0.94 nΩ · m
0.1
961
👆🏻
konduktivitas listrik
0.01 10 6 / cm Ω0.01 10 6 / cm Ω
0
0.63
👆🏻
elektron Affinity
50.00 kJ / mol50.00 kJ / mol
0
222.8
👆🏻
Kalor tartamtu
0.17 J / (kg K)0.20 J / (kg K)
0.1
3.6
👆🏻
Graham Kapasitas kalor
27.70 J / mol · K29.54 J / mol · K
13.1
62.7
👆🏻
doyo termal
10.70 W / m · K13.30 W / m · K
0
429
👆🏻
suhu kritis
1,680.00 K1,345.00 K
26.3
3695
👆🏻
Expansion termal
9.90 μm / (m · K)12.70 μm / (m · K)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
230.00 kJ / mol166.40 kJ / mol
7.32
799.1
👆🏻
Enthalpy saka Fusion
11.05 kJ / mol8.62 kJ / mol
2.1
35.23
👆🏻
Enthalpy saka atomization
301.00 kJ / mol209.00 kJ / mol
61.5
837
👆🏻
Standard molar Entropy
75.60 J / mol.K69.60 J / mol.K
9.5
198.1
👆🏻