Gadolinium mungsuh Palladium
Tabel périodik
Symbol
Gd
Pd
Panggil Group
0
18
10
8
Panggil periode
6
5
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7440542
33
7440053
99+
Jeneng papan Group
P63 / mmc
Fm_ 3M
Space Group Number
194.00
5
225.00
2
facts
Facts Interesting
- Gadolinium ora ketemu gratis ing alam, Empu iku ora logam native.
- metal Gadolinium ditemokaké ing mineral Monazite lan bastnaesite.
Character length exceed error
sumber
Found in Minerals, Mining
Ores logam
History
sing katutup
Jean Charles Galissard de Marignac
William Hyde Wollaston
Discovery
ing taun 1880
ing 1803
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-7 %
22
2 * 10-7 %
22
Turah mbrawah Ing Sun
~0.0000002 %
25
~0.0000003 %
24
Turah mbrawah Ing meteorit
0.00 %
34
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
30
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
38
ora Sumadhiya
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).
- Biasane Proteksi logam digunakake ing katalitik dinggo ngowahi. Ing industri elektronik kang digunakake ing kapasitor Keramik saka mobile lan komputer.
- Kang digunakake ing perhiasan lan fillings dental lan Koruna.
Ulah Industrial
Industry Aerospace, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry automobile, Industry Elektronik
Ulah Medical
NA
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
Ulah liyane
wesi
koin, bullion, Jewellery
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ora
Ora
fisik Properties
leleh Point
1,311.00 ° C
35
1,554.90 ° C
22
Boiling Point
3,233.00 ° C
25
2,963.00 ° C
33
katon
State fisik
Solid
Solid
warna
perak Putih
Silver
luster
metallic
metallic
atose
Mohs atose
ora Sumadhiya
4.75
9
Brinell atose
ora Sumadhiya
320.00 MPa
33
Vickers atose
510.00 MPa
22
121.00 MPa
36
Kacepetan swara
2,680.00 m / s
34
3,070.00 m / s
26
Properties Optical
bias Index
ora Sumadhiya
1.72
1
reflectivity
ora Sumadhiya
84.00 %
4
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
Pd
isotop
Isotop dikenal
26
13
38
1
keelektronegatifan
Pauling Elektronegativitas
1.20
39
2.20
4
Allred Rochow Elektronegativitas
1.11
29
1.35
21
Allen Elektronegativitas
ora Sumadhiya
1.59
22
Electropositivity
Pauling Electropositivity
2.80
15
1.80
99+
tenogo ionisasi
Level Energy 1st
593.40 kJ / mol
99+
520.23 kJ / mol
99+
Level Energy 2
1,170.00 kJ / mol
99+
7,298.22 kJ / mol
2
Level Energy 3rd
1,990.00 kJ / mol
99+
11,815.13 kJ / mol
3
Level Energy 4
4,250.00 kJ / mol
30
ora Sumadhiya
padha karo elektrokimia
1.96 g / amp-day
32
1.99 g / amp-day
30
Fungsi Work elektron
3.10 eV
35
5.12 eV
3
Properties Kimia liyane
Corrosion, kebakar, ionisasi, Isotop radioaktif
Kimia Stabilitas, Corrosion, ionisasi, kelarutan
atom Properties
Panggil atom
64
99+
46
99+
Konfigurasi elektron
[Xe] 4F 7 5d 1 6s 2
[Kr] 4d 10
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
Crystal pola
HCP-Crystal-Structure-of-Gadolinium.jpg#100
FCC-Crystal-Structure-of-Palladium.jpg#100
atom
Jumlah proton
64
99+
46
99+
Jumlah Neutron
93
37
60
99+
Jumlah Èlèktron
64
99+
46
99+
Radius saka Atom
Radius atom
180.00 pm
14
137.00 pm
40
kovalen Radius
196.00 pm
14
139.00 pm
99+
Van der Waals Radius
237.00 pm
15
163.00 pm
40
Bobot atom
47.87 Amu
99+
106.42 Amu
99+
Volume atom
19.90 cm3 / mol
20
8.90 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
46.10 (-eV)
34
33.00 (-eV)
99+
Constant pola
363.60 pm
32
389.07 pm
25
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.59
9
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
7.90 g / cm 3
99+
12.02 g / cm 3
29
Kapadhetan Nalika Liquid (ing mp)
7.40 g / cm3
31
10.38 g / cm3
17
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)
27
Meksa beluk ing 2000 K
7.39 (Pa)
9
0.00 (Pa)
30
situs kelenturan
nyukur pengaturan
21.80 GPA
33
44.00 GPA
17
pengaturan akeh
37.90 GPA
34
180.00 GPA
9
Young kang pengaturan
54.80 GPA
35
121.00 GPA
16
Poisson rasio
0.26
23
0.39
5
Properties Teknik liyane
ductile, malleable
ductile, malleable, Weldable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
7.90
40
12.02
21
Nindakake Magnetic
Ferromagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
1.31 nΩ · m
99+
105.40 nΩ · m
29
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.10 10 6 / cm Ω
22
elektron Affinity
50.00 kJ / mol
21
54.23 kJ / mol
17
termal Properties
Kalor tartamtu
0.23 J / (kg K)
27
0.24 J / (kg K)
23
Graham Kapasitas kalor
37.03 J / mol · K
2
25.98 J / mol · K
33
doyo termal
10.60 W / m · K
99+
71.80 W / m · K
23
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.40 μm / (m · K)
99+
11.80 μm / (m · K)
33
enthalpy
Enthalpy panguapan
359.40 kJ / mol
21
376.60 kJ / mol
19
Enthalpy saka Fusion
10.05 kJ / mol
36
16.74 kJ / mol
18
Enthalpy saka atomization
352.00 kJ / mol
27
393.30 kJ / mol
22
Standard molar Entropy
68.10 J / mol.K
16
37.60 J / mol.K
40
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