Gadolinium mungsuh Gadolinium
Tabel périodik
Symbol
Gd
Gd
Panggil Group
0
18
0
18
Panggil periode
6
6
Block
pemblokiran f
pemblokiran f
Family unsur
lanthanide
lanthanide
CAS Number
7440542
33
7440542
33
Jeneng papan Group
P63 / mmc
P63 / mmc
Space Group Number
194.00
5
194.00
5
facts
Facts Interesting
- Gadolinium ora ketemu gratis ing alam, Empu iku ora logam native.
- metal Gadolinium ditemokaké ing mineral Monazite lan bastnaesite.
- Gadolinium ora ketemu gratis ing alam, Empu iku ora logam native.
- metal Gadolinium ditemokaké ing mineral Monazite lan bastnaesite.
sumber
Found in Minerals, Mining
Found in Minerals, Mining
History
sing katutup
Jean Charles Galissard de Marignac
Jean Charles Galissard de Marignac
Discovery
ing taun 1880
ing taun 1880
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-7 %
22
2 * 10-7 %
22
Turah mbrawah Ing Sun
~0.0000002 %
25
~0.0000002 %
25
Turah mbrawah Ing meteorit
0.00 %
34
0.00 %
34
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
30
0.00 %
30
Turah mbrawah Ing Segara
0.00 %
38
0.00 %
38
ulah
Ulah lan Wuku
- wesi uga digunakake ing nggawe Magnets, komponen elektronik lan piranti panyimpenan data.
- Senyawa saka logam Gadolinium digunakake ing magnetik résonansi (MRI).
- wesi uga digunakake ing nggawe Magnets, komponen elektronik lan piranti panyimpenan data.
- Senyawa saka logam Gadolinium digunakake ing magnetik résonansi (MRI).
Ulah Industrial
Industry Aerospace, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry Listrik, Industry Elektronik
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
non Toxic
non Toxic
Saiki ing badan Human
Ora
Ora
fisik Properties
leleh Point
1,311.00 ° C
35
1,311.00 ° C
35
Boiling Point
3,233.00 ° C
25
3,233.00 ° C
25
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
metallic
metallic
atose
Vickers atose
510.00 MPa
22
510.00 MPa
22
Kacepetan swara
2,680.00 m / s
34
2,680.00 m / s
34
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
Gd
Gd
isotop
Isotop dikenal
26
13
26
13
keelektronegatifan
Pauling Elektronegativitas
1.20
39
1.20
39
Allred Rochow Elektronegativitas
1.11
29
1.11
29
Electropositivity
Pauling Electropositivity
2.80
15
2.80
15
tenogo ionisasi
Level Energy 1st
593.40 kJ / mol
99+
593.40 kJ / mol
99+
Level Energy 2
1,170.00 kJ / mol
99+
1,170.00 kJ / mol
99+
Level Energy 3rd
1,990.00 kJ / mol
99+
1,990.00 kJ / mol
99+
Level Energy 4
4,250.00 kJ / mol
30
4,250.00 kJ / mol
30
padha karo elektrokimia
1.96 g / amp-day
32
1.96 g / amp-day
32
Fungsi Work elektron
3.10 eV
35
3.10 eV
35
Properties Kimia liyane
Corrosion, kebakar, ionisasi, Isotop radioaktif
Corrosion, kebakar, ionisasi, Isotop radioaktif
atom Properties
Panggil atom
64
99+
64
99+
Konfigurasi elektron
[Xe] 4F 7 5d 1 6s 2
[Xe] 4F 7 5d 1 6s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
HCP-Crystal-Structure-of-Gadolinium.jpg#100
HCP-Crystal-Structure-of-Gadolinium.jpg#100
atom
Jumlah proton
64
99+
64
99+
Jumlah Neutron
93
37
93
37
Jumlah Èlèktron
64
99+
64
99+
Radius saka Atom
Radius atom
180.00 pm
14
180.00 pm
14
kovalen Radius
196.00 pm
14
196.00 pm
14
Van der Waals Radius
237.00 pm
15
237.00 pm
15
Bobot atom
47.87 Amu
99+
47.87 Amu
99+
Volume atom
19.90 cm3 / mol
20
19.90 cm3 / mol
20
Nomer atom jejer
Potensi Valence Electron
46.10 (-eV)
34
46.10 (-eV)
34
Constant pola
363.60 pm
32
363.60 pm
32
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
1.59
9
1.59
9
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
7.90 g / cm 3
99+
7.90 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
7.40 g / cm3
31
7.40 g / cm3
31
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
30
0.00 (Pa)
30
Meksa beluk ing 2000 K
7.39 (Pa)
9
7.39 (Pa)
9
situs kelenturan
nyukur pengaturan
21.80 GPA
33
21.80 GPA
33
pengaturan akeh
37.90 GPA
34
37.90 GPA
34
Young kang pengaturan
54.80 GPA
35
54.80 GPA
35
Poisson rasio
0.26
23
0.26
23
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
7.90
40
7.90
40
Nindakake Magnetic
Ferromagnetic
Ferromagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
1.31 nΩ · m
99+
1.31 nΩ · m
99+
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.01 10 6 / cm Ω
99+
elektron Affinity
50.00 kJ / mol
21
50.00 kJ / mol
21
termal Properties
Kalor tartamtu
0.23 J / (kg K)
27
0.23 J / (kg K)
27
Graham Kapasitas kalor
37.03 J / mol · K
2
37.03 J / mol · K
2
doyo termal
10.60 W / m · K
99+
10.60 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.40 μm / (m · K)
99+
9.40 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
359.40 kJ / mol
21
359.40 kJ / mol
21
Enthalpy saka Fusion
10.05 kJ / mol
36
10.05 kJ / mol
36
Enthalpy saka atomization
352.00 kJ / mol
27
352.00 kJ / mol
27
Standard molar Entropy
68.10 J / mol.K
16
68.10 J / mol.K
16
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