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Gadolinium unsur
Gadolinium


Tabel périodik
0
Symbol
Gd 0
Panggil Group
0 18
Panggil periode
6 2
Block
pemblokiran f 0
Family unsur
lanthanide 0
CAS Number
7440542 33
Jeneng papan Group
P63 / mmc 0
Space Group Number
194.00 5
facts
0
Facts Interesting
  • Gadolinium ora ketemu gratis ing alam, Empu iku ora logam native.
  • metal Gadolinium ditemokaké ing mineral Monazite lan bastnaesite.
0
sumber
Found in Minerals, Mining 0
History
0
sing katutup
Jean Charles Galissard de Marignac 0
Discovery
ing taun 1880 0
turah mbrawah
0
Turah mbrawah Ing Universe
2 * 10-7 % 22
Turah mbrawah Ing Sun
~0.0000002 % 25
Turah mbrawah Ing meteorit
0.00 % 34
Turah mbrawah Ing bumi lemah ndhuwur
0.00 % 30
Turah mbrawah Ing Segara
0.00 % 38
Turah mbrawah Ing Manungsa
ora Sumadhiya 0
ulah
0
Ulah lan Wuku
  • wesi uga digunakake ing nggawe Magnets, komponen elektronik lan piranti panyimpenan data.
  • Senyawa saka logam Gadolinium digunakake ing magnetik résonansi (MRI).
0
Ulah Industrial
Industry Aerospace, Industry Listrik, Industry Elektronik 0
Ulah Medical
NA 0
Ulah liyane
wesi 0
Properties biologi
0
keracunan
non Toxic 0
Saiki ing badan Human
Ora 0
Sang
ora Sumadhiya 0
ing Bone
ora Sumadhiya 0
fisik
0
leleh Point
1,311.00 ° C 35
Boiling Point
3,233.00 ° C 25
katon
0
State fisik
Solid 0
warna
perak Putih 0
luster
metallic 0
atose
0
Mohs atose
ora Sumadhiya 0
Brinell atose
ora Sumadhiya 0
Vickers atose
510.00 MPa 22
Kacepetan swara
2,680.00 m / s 34
Properties Optical
0
bias Index
ora Sumadhiya 0
reflectivity
ora Sumadhiya 0
allotropes
Ora 0
α allotropes
ora Sumadhiya 0
β allotropes
ora Sumadhiya 0
γ allotropes
ora Sumadhiya 0
Kimia
0
Formula Kimia
Gd 0
isotop
0
Isotop dikenal
26 13
keelektronegatifan
0
Pauling Elektronegativitas
1.20 39
Sanderson Elektronegativitas
ora Sumadhiya 0
Allred Rochow Elektronegativitas
1.11 29
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya 0
Allen Elektronegativitas
ora Sumadhiya 0
Electropositivity
0
Pauling Electropositivity
2.80 15
tenogo ionisasi
0
Level Energy 1st
593.40 kJ / mol 56
Level Energy 2
1,170.00 kJ / mol 65
Level Energy 3rd
1,990.00 kJ / mol 75
Level Energy 4
4,250.00 kJ / mol 30
Level Energy 5th
ora Sumadhiya 0
Level Energy 6th
ora Sumadhiya 0
tingkat Energy 7
ora Sumadhiya 0
Level Energy 8
ora Sumadhiya 0
Level Energy 9
ora Sumadhiya 0
Level Energy 10th
ora Sumadhiya 0
Level Energy 11
ora Sumadhiya 0
Level Energy 12
ora Sumadhiya 0
Level Energy 13
ora Sumadhiya 0
Level Energy 14
ora Sumadhiya 0
Level Energy 15
ora Sumadhiya 0
Level Energy 16
ora Sumadhiya 0
Level Energy 17
ora Sumadhiya 0
Level Energy 18
ora Sumadhiya 0
Level Energy 19
ora Sumadhiya 0
Level Energy 20
ora Sumadhiya 0
Level Energy 21
ora Sumadhiya 0
Level Energy 22
ora Sumadhiya 0
Level Energy 23rd
ora Sumadhiya 0
Level Energy 24
ora Sumadhiya 0
Level Energy 25th
ora Sumadhiya 0
Level Energy 26th
ora Sumadhiya 0
Level Energy 27th
ora Sumadhiya 0
Level Energy 28th
ora Sumadhiya 0
Level Energy 29
ora Sumadhiya 0
Level Energy 30
ora Sumadhiya 0
padha karo elektrokimia
1.96 g / amp-day 32
Fungsi Work elektron
3.10 eV 35
Properties Kimia liyane
Corrosion, kebakar, ionisasi, Isotop radioaktif 0
atom
0
Panggil atom
64 52
Konfigurasi elektron
[Xe] 4F 7 5d 1 6s 2 0
Struktur Crystal
Hexagonal Tutup dikempalken (HCP) 0
Crystal pola
HCP-Crystal-Structure-of-Gadolinium.jpg#100 0
atom
0
Jumlah proton
64 51
Jumlah Neutron
93 37
Jumlah Èlèktron
64 51
Radius saka Atom
0
Radius atom
180.00 pm 14
kovalen Radius
196.00 pm 14
Van der Waals Radius
237.00 pm 15
Bobot atom
47.87 Amu 78
Volume atom
19.90 cm3 / mol 20
Nomer atom jejer
0
unsur Previous
73 0
Sabanjure unsur
77 0
Potensi Valence Electron
46.10 (-eV) 34
Constant pola
363.60 pm 32
pola Angles
π/2, π/2, 2 π/3 0
Pola C / A rasio
1.59 9
Teknik
0
Kapadhetan
0
Kapadhetan Ing suhu kamar
7.90 g / cm 3 51
Kapadhetan Nalika Liquid (ing mp)
7.40 g / cm3 31
Strength tensile
ora Sumadhiya 0
viskositas
ora Sumadhiya 0
meksa beluk
0
Meksa beluk ing 1000 K
0.00 (Pa) 30
Meksa beluk ing 2000 K
7.39 (Pa) 9
situs kelenturan
0
nyukur pengaturan
21.80 GPA 33
pengaturan akeh
37.90 GPA 34
Young kang pengaturan
54.80 GPA 35
Poisson rasio
0.26 23
Properties Teknik liyane
ductile, malleable 0
Magnetic
0
Ciri Magnetic
0
Gravitasi tartamtu
7.90 40
Nindakake Magnetic
Ferromagnetic 0
permeabilitas
ora Sumadhiya 0
kelemahan
ora Sumadhiya 0
Properties Listrik
0
Property Listrik
Arman 0
resistivity
1.31 nΩ · m 56
konduktivitas listrik
0.01 10 6 / cm Ω 62
elektron Affinity
50.00 kJ / mol 21
termal
0
Kalor tartamtu
0.23 J / (kg K) 27
Graham Kapasitas kalor
37.03 J / mol · K 2
doyo termal
10.60 W / m · K 64
suhu kritis
ora Sumadhiya 0
Expansion termal
9.40 μm / (m · K) 42
enthalpy
0
Enthalpy panguapan
359.40 kJ / mol 21
Enthalpy saka Fusion
10.05 kJ / mol 36
Enthalpy saka atomization
352.00 kJ / mol 27
Standard molar Entropy
68.10 J / mol.K 16
Summary >>
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