Curium mungsuh Dysprosium
Tabel périodik
Symbol
Cm
Dy
Panggil Group
ora Sumadhiya
ora Sumadhiya
Panggil periode
7
6
Block
pemblokiran f
pemblokiran f
Family unsur
actinide
lanthanide
CAS Number
7440519
36
7429916
99+
Jeneng papan Group
ora Sumadhiya
P63 / mmc
Space Group Number
ora Sumadhiya
194.00
5
facts
Facts Interesting
- metal Curium ora kelakon free ing alam.
- metal Curium logam sintetik diprodhuksi.
- Dysprosium tumindak stabil ing udhara ing suhu kamar.
- Dysprosium dumadakan bgt kaya logam paramagnetic.
sumber
Némbakaké Plutonium karo helium ion
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Glenn T. Seaborg, Ralph A. James, Albert Ghiorso
Lecoq de Boisbaudran
Discovery
ing 1944
ing taun 1886
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
2 * 10-7 %
22
Turah mbrawah Ing Sun
~-9999 %
~0.0000002 %
25
Turah mbrawah Ing meteorit
ora Sumadhiya
0.00 %
33
Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya
0.00 %
28
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
35
ulah
Ulah lan Wuku
- metal Curium digunakake kanggo nyedhiyani daya kanggo peralatan listrik kanggo papan misi.
- 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
NA
NA
Ulah Medical
NA
NA
Ulah liyane
tujuan Research
wesi, Nuclear Riset
Properties biologi
keracunan
Unknown
mildly Toxic
Saiki ing badan Human
Ora
Ora
Sang
0.00 Sang / mg dm-3
37
ora Sumadhiya
ing Bone
0.00 ppm
36
ora Sumadhiya
fisik Properties
leleh Point
1,340.00 ° C
34
1,407.00 ° C
32
Boiling Point
3,110.00 ° C
30
2,562.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Silver
perak Putih
luster
metallic
metallic
atose
Brinell atose
ora Sumadhiya
500.00 MPa
23
Vickers atose
ora Sumadhiya
540.00 MPa
20
Kacepetan swara
ora Sumadhiya
2,710.00 m / s
33
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
Cm
Dy
isotop
Isotop dikenal
15
24
29
10
keelektronegatifan
Pauling Elektronegativitas
1.30
32
1.22
38
Allred Rochow Elektronegativitas
1.20
27
1.10
30
Electropositivity
Pauling Electropositivity
2.70
22
2.78
16
tenogo ionisasi
Level Energy 1st
581.00 kJ / mol
99+
573.00 kJ / mol
99+
Level Energy 2
1,196.00 kJ / mol
99+
1,130.00 kJ / mol
99+
Level Energy 3rd
2,026.00 kJ / mol
99+
2,200.00 kJ / mol
99+
Level Energy 4
3,550.00 kJ / mol
99+
3,990.00 kJ / mol
37
padha karo elektrokimia
3.07 g / amp-day
16
2.02 g / amp-day
29
Fungsi Work elektron
ora Sumadhiya
ora Sumadhiya
Properties Kimia liyane
ionisasi, Isotop radioaktif
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
96
22
66
99+
Konfigurasi elektron
[Rn] 5F 7 6D 1 7s 2
[Xe] 4F 9 6s 2
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
DHCP-Crystal-Structure-of-Curium.jpg#100
HCP-Crystal-Structure-of-Dysprosium.jpg#100
atom
Jumlah proton
96
22
66
99+
Jumlah Neutron
151
10
96
35
Jumlah Èlèktron
96
22
66
99+
Radius saka Atom
Radius atom
174.00 pm
20
178.00 pm
16
kovalen Radius
169.00 pm
26
192.00 pm
17
Van der Waals Radius
200.00 pm
28
229.00 pm
20
Bobot atom
247.00 Amu
18
162.50 Amu
99+
Volume atom
18.28 cm3 / mol
26
19.00 cm3 / mol
23
Nomer atom jejer
Potensi Valence Electron
44.50 (-eV)
38
47.40 (-eV)
32
Constant pola
ora Sumadhiya
359.30 pm
37
pola Angles
NA
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.57
15
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
13.51 g / cm 3
25
8.54 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
13.85 g / cm3
10
8.37 g / cm3
25
Strength tensile
ora Sumadhiya
120.00 MPa
15
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
situs kelenturan
nyukur pengaturan
ora Sumadhiya
24.70 GPA
31
pengaturan akeh
ora Sumadhiya
40.50 GPA
31
Young kang pengaturan
ora Sumadhiya
61.40 GPA
33
Poisson rasio
ora Sumadhiya
0.25
25
Properties Teknik liyane
Unknown
Sectile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
13.51
17
8.55
38
Nindakake Magnetic
Antiferromagnetic
paramagnetic
Properties Listrik
Property Listrik
Unknown
Arman
resistivity
1.25 nΩ · m
99+
926.00 nΩ · m
2
konduktivitas listrik
ora Sumadhiya
0.01 10 6 / cm Ω
99+
elektron Affinity
ora Sumadhiya
50.00 kJ / mol
21
termal Properties
Kalor tartamtu
ora Sumadhiya
0.17 J / (kg K)
34
Graham Kapasitas kalor
ora Sumadhiya
27.70 J / mol · K
14
doyo termal
ora Sumadhiya
10.70 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
ora Sumadhiya
9.90 μm / (m · K)
40
enthalpy
Enthalpy panguapan
ora Sumadhiya
230.00 kJ / mol
39
Enthalpy saka Fusion
15.00 kJ / mol
21
11.05 kJ / mol
32
Enthalpy saka atomization
ora Sumadhiya
301.00 kJ / mol
36
Standard molar Entropy
ora Sumadhiya
75.60 J / mol.K
7
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