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Gadolinium metal
Gadolinium


Tabel périodik
Symbol
Gd
Panggil Group
0 18
Panggil periode
6 2
Block
pemblokiran f
Family unsur
lanthanide
CAS Number
7440542 33
Jeneng papan Group
P63 / mmc
Space Group Number
194.00 7
facts
Facts Interesting
  • Gadolinium ora ketemu gratis ing alam, Empu iku ora logam native.
  • metal Gadolinium ditemokaké ing mineral Monazite lan bastnaesite.
sumber
Found in Minerals, Mining
History
sing katutup
Jean Charles Galissard de Marignac
Discovery
ing taun 1880
turah mbrawah
Turah mbrawah Ing Universe
0.00 % 23
Turah mbrawah Ing Sun
0.00 % 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
0.00 % 24
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).
Ulah Industrial
Industry Aerospace, Industry Listrik, Industry Elektronik
Ulah Medical
-
Ulah liyane
wesi
Properties biologi
keracunan
non Toxic
Saiki ing badan Human
Ora
Sang
0.00 Sang / mg dm-3 40
ing Bone
0.00 ppm 41
fisik
leleh Point
1,311.00 ° C 35
Boiling Point
3,233.00 ° C 26
katon
State fisik
Solid
warna
perak Putih
luster
metallic
atose
Mohs atose
4.50 10
Brinell atose
700.00 MPa 17
Vickers atose
510.00 MPa 34
Kacepetan swara
2,680.00 m / s 48
Properties Optical
bias Index
1.97 16
reflectivity
59.00 % 24
allotropes
Ora
α allotropes
-
β allotropes
-
γ allotropes
-
Kimia
Formula Kimia
Gd
isotop
Isotop dikenal
26 13
keelektronegatifan
Pauling Elektronegativitas
1.20 40
Sanderson Elektronegativitas
1.20 32
Allred Rochow Elektronegativitas
1.11 30
Mulliken-Jaffe Elektronegativitas
1.20 39
Allen Elektronegativitas
1.20 48
Electropositivity
Pauling Electropositivity
2.80 15
tenogo ionisasi
Level Energy 1st
593.40 kJ / mol 56
Level Energy 2
1,170.00 kJ / mol 66
Level Energy 3rd
1,990.00 kJ / mol 79
Level Energy 4
4,250.00 kJ / mol 40
Level Energy 5th
5,930.00 kJ / mol 49
Level Energy 6th
5,930.00 kJ / mol 62
tingkat Energy 7
5,930.00 kJ / mol 55
Level Energy 8
5,930.00 kJ / mol 53
Level Energy 9
5,930.00 kJ / mol 51
Level Energy 10th
5,930.00 kJ / mol 53
Level Energy 11
5,930.00 kJ / mol 58
Level Energy 12
59,300.00 kJ / mol 17
Level Energy 13
5,930.00 kJ / mol 47
Level Energy 14
5,930.00 kJ / mol 36
Level Energy 15
59,300.00 kJ / mol 48
Level Energy 16
59,300.00 kJ / mol 37
Level Energy 17
594.10 kJ / mol 58
Level Energy 18
5,930.00 kJ / mol 50
Level Energy 19
593.40 kJ / mol 55
Level Energy 20
594.00 kJ / mol 52
Level Energy 21
593.40 kJ / mol 65
Level Energy 22
593.00 kJ / mol 47
Level Energy 23rd
593.40 kJ / mol 64
Level Energy 24
593.40 kJ / mol 48
Level Energy 25th
593.00 kJ / mol 50
Level Energy 26th
593.40 kJ / mol 51
Level Energy 27th
593.40 kJ / mol 51
Level Energy 28th
593.40 kJ / mol 55
Level Energy 29
593.40 kJ / mol 56
Level Energy 30
593.40 kJ / mol 53
padha karo elektrokimia
1.96 g / amp-day 36
Fungsi Work elektron
3.10 eV 46
Properties Kimia liyane
Corrosion, kebakar, ionisasi, Isotop radioaktif
atom
Panggil atom
64 52
Konfigurasi elektron
[Xe] 4F 7 5d 1 6s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Crystal pola
HCP-Crystal-Structure-of-Gadolinium.jpg#100
atom
Jumlah proton
64 51
Jumlah Neutron
93 38
Jumlah Èlèktron
64 51
Radius saka Atom
Radius atom
180.00 pm 16
kovalen Radius
196.00 pm 14
Van der Waals Radius
237.00 pm 19
Bobot atom
47.87 Amu 78
Volume atom
19.90 cm3 / mol 32
Nomer atom jejer
unsur Previous
73
Sabanjure unsur
77
Potensi Valence Electron
46.10 (-eV) 35
Constant pola
363.60 pm 35
pola Angles
π/2, π/2, 2 π/3
Pola C / A rasio
1.59 29
Teknik
Kapadhetan
Kapadhetan Ing suhu kamar
7.90 g / cm 3 56
Kapadhetan Nalika Liquid (ing mp)
7.40 g / cm3 58
Strength tensile
158.00 MPa 23
viskositas
0.00 23
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa) 32
Meksa beluk ing 2000 K
7.39 (Pa) 9
situs kelenturan
nyukur pengaturan
21.80 GPA 43
pengaturan akeh
37.90 GPA 42
Young kang pengaturan
54.80 GPA 38
Poisson rasio
0.26 23
Properties Teknik liyane
ductile, malleable
Magnetic
Ciri Magnetic
Gravitasi tartamtu
7.90 56
Nindakake Magnetic
Ferromagnetic
permeabilitas
0.00 H / m 12
kelemahan
0.00 4
Properties Listrik
Property Listrik
Arman
resistivity
1.31 nΩ · m 68
konduktivitas listrik
0.01 10 6 / cm Ω 67
elektron Affinity
50.00 kJ / mol 26
termal
Kalor tartamtu
0.23 J / (kg K) 27
Graham Kapasitas kalor
37.03 J / mol · K 3
doyo termal
10.60 W / m · K 67
suhu kritis
1,585.00 K 38
Expansion termal
9.40 μm / (m · K) 56
enthalpy
Enthalpy panguapan
359.40 kJ / mol 30
Enthalpy saka Fusion
10.05 kJ / mol 42
Enthalpy saka atomization
352.00 kJ / mol 36
Standard molar Entropy
68.10 J / mol.K 16
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