1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.3 Panggil periode
1.4 Block
pemblokiran f
pemblokiran f
1.5 Family unsur
1.6 CAS Number
74399107440542
7429905
54386242
1.7 Jeneng papan Group
1.8 Space Group Number
2 facts
2.1 Facts Interesting
- Lanthanum logam punika Highly malleable, ductile lan sectile.
- Yen kapapar logam Lanthanum online oxidizes kanthi cepet.
- Gadolinium ora ketemu gratis ing alam, Empu iku ora logam native.
- metal Gadolinium ditemokaké ing mineral Monazite lan bastnaesite.
2.2 sumber
Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining
2.3 History
2.3.1 sing katutup
Carl Gustaf Mosander
Jean Charles Galissard de Marignac
2.3.2 Discovery
Wonten ing taun 1838
ing taun 1880
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
2 * 10-7 %2 * 10-7 %
5E-09
0.11
2.4.2 Turah mbrawah Ing Sun
~0.0000002 %~0.0000002 %
1E-08
0.1
2.4.3 Turah mbrawah Ing meteorit
2.4.4 Turah mbrawah Ing bumi lemah ndhuwur
2.4.5 Turah mbrawah Ing Segara
2.4.6 Turah mbrawah Ing Manungsa
ora Sumadhiyaora Sumadhiya
1E-13
1.4
3 ulah
3.1 Ulah lan Wuku
Character length exceed error
- wesi uga digunakake ing nggawe Magnets, komponen elektronik lan piranti panyimpenan data.
- Senyawa saka logam Gadolinium digunakake ing magnetik résonansi (MRI).
3.1.1 Ulah Industrial
Industry Listrik, Industry Elektronik
Industry Aerospace, Industry Listrik, Industry Elektronik
3.1.2 Ulah Medical
3.1.3 Ulah liyane
wesi, Manufacturing mirror
wesi
3.2 Properties biologi
3.2.1 keracunan
3.2.2 Saiki ing badan Human
3.2.3 Sang
ora Sumadhiyaora Sumadhiya
0
1970
3.2.4 ing Bone
0.08 ppmora Sumadhiya
0
170000
4 fisik
4.1 leleh Point
920.00 ° C1,311.00 ° C
27
3410
4.2 Boiling Point
3,469.00 ° C3,233.00 ° C
147
5660
4.3 katon
4.3.1 State fisik
4.3.2 warna
4.3.3 luster
4.4 atose
4.4.1 Mohs atose
2.50ora Sumadhiya
0.2
8.5
4.4.2 Brinell atose
350.00 MPaora Sumadhiya
0.14
3490
4.4.3 Vickers atose
360.00 MPa510.00 MPa
121
3430
4.5 Kacepetan swara
2,475.00 m / s2,680.00 m / s
818
16200
4.6 Properties Optical
4.6.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
4.6.2 reflectivity
ora Sumadhiyaora Sumadhiya
58
97
4.7 allotropes
4.7.1 α allotropes
ora Sumadhiya
ora Sumadhiya
4.7.2 β allotropes
ora Sumadhiya
ora Sumadhiya
4.7.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
5 Kimia
5.1 Formula Kimia
5.2 isotop
5.2.1 Isotop dikenal
5.3 keelektronegatifan
5.3.1 Pauling Elektronegativitas
5.3.2 Sanderson Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.22
2.56
5.3.3 Allred Rochow Elektronegativitas
5.3.4 Mulliken-Jaffe Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.62
2.48
5.3.5 Allen Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.659
2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
5.5 tenogo ionisasi
5.5.1 Level Energy 1st
538.10 kJ / mol593.40 kJ / mol
375.7
26130
5.5.2 Level Energy 2
1,067.00 kJ / mol1,170.00 kJ / mol
710.2162
28750
5.5.3 Level Energy 3rd
1,850.30 kJ / mol1,990.00 kJ / mol
1600
34230
5.5.4 Level Energy 4
4,819.00 kJ / mol4,250.00 kJ / mol
2780
37066
5.5.5 Level Energy 5th
5,940.00 kJ / molora Sumadhiya
4305.2
97510
5.5.6 Level Energy 6th
ora Sumadhiyaora Sumadhiya
5715.8
105800
5.5.7 tingkat Energy 7
ora Sumadhiyaora Sumadhiya
7226.8
114300
5.5.8 Level Energy 8
ora Sumadhiyaora Sumadhiya
8857.4
125300
5.5.9 Level Energy 9
ora Sumadhiyaora Sumadhiya
14110
134700
5.5.10 Level Energy 10th
ora Sumadhiyaora Sumadhiya
17100
144300
5.5.11 Level Energy 11
ora Sumadhiyaora Sumadhiya
19900
169988
5.5.12 Level Energy 12
ora Sumadhiyaora Sumadhiya
22219
189368
5.5.13 Level Energy 13
ora Sumadhiyaora Sumadhiya
26930
76015
5.5.14 Level Energy 14
ora Sumadhiyaora Sumadhiya
29196
86450
5.5.15 Level Energy 15
ora Sumadhiyaora Sumadhiya
41987
97510
5.5.16 Level Energy 16
ora Sumadhiyaora Sumadhiya
47206
109480
5.5.17 Level Energy 17
ora Sumadhiyaora Sumadhiya
52737
122200
5.5.18 Level Energy 18
ora Sumadhiyaora Sumadhiya
58570
134810
5.5.19 Level Energy 19
ora Sumadhiyaora Sumadhiya
64702
148700
5.5.20 Level Energy 20
ora Sumadhiyaora Sumadhiya
80400
171200
5.5.21 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
5.5.22 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
5.5.23 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
5.5.24 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
5.5.25 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
5.5.26 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
5.5.27 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
5.5.28 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
5.5.29 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
5.5.30 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
5.6 padha karo elektrokimia
1.73 g / amp-day1.96 g / amp-day
0.16812
8.3209
5.7 Fungsi Work elektron
5.8 Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Corrosion, kebakar, ionisasi, Isotop radioaktif
6 atom
6.1 Panggil atom
6.2 Konfigurasi elektron
[Xe] 5d 2 6s 2
[Xe] 4F 7 5d 1 6s 2
6.3 Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Hexagonal Tutup dikempalken (HCP)
6.3.1 Crystal pola
6.4 atom
6.4.1 Jumlah proton
6.4.2 Jumlah Neutron
6.4.3 Jumlah Èlèktron
6.5 Radius saka Atom
6.5.1 Radius atom
187.00 pm180.00 pm
112
265
6.5.2 kovalen Radius
207.00 pm196.00 pm
96
260
6.5.3 Van der Waals Radius
240.00 pm237.00 pm
139
348
6.6 Bobot atom
138.91 Amu47.87 Amu
6.94
294
6.7 Volume atom
20.73 cm3 / mol19.90 cm3 / mol
1.39
71.07
6.8 Nomer atom jejer
6.8.1 unsur Previous
6.8.2 Sabanjure unsur
6.9 Potensi Valence Electron
40.71 (-eV)46.10 (-eV)
8
392.42
6.10 Constant pola
377.20 pm363.60 pm
228.58
891.25
6.11 pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
6.12 Pola C / A rasio
7 Teknik
7.1 Kapadhetan
7.1.1 Kapadhetan Ing suhu kamar
6.16 g / cm 37.90 g / cm 3
0.534
40.7
7.1.2 Kapadhetan Nalika Liquid (ing mp)
5.94 g / cm37.40 g / cm3
0.512
20
7.2 Strength tensile
ora Sumadhiyaora Sumadhiya
2.5
11000
7.3 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
7.4 meksa beluk
7.4.1 Meksa beluk ing 1000 K
ora Sumadhiya0.00 (Pa)
2.47E-11
121
7.4.2 Meksa beluk ing 2000 K
0.98 (Pa)7.39 (Pa)
2.62E-10
774
7.5 situs kelenturan
7.5.1 nyukur pengaturan
14.30 GPA21.80 GPA
1.3
222
7.5.2 pengaturan akeh
27.90 GPA37.90 GPA
1.6
462
7.5.3 Young kang pengaturan
36.60 GPA54.80 GPA
1.7
528
7.6 Poisson rasio
7.7 Properties Teknik liyane
ductile
ductile, malleable
8 Magnetic
8.1 Ciri Magnetic
8.1.1 Gravitasi tartamtu
8.1.2 Nindakake Magnetic
paramagnetic
Ferromagnetic
8.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
8.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
8.2 Properties Listrik
8.2.1 Property Listrik
8.2.2 resistivity
615.00 nΩ · m1.31 nΩ · m
0.18
961
8.2.3 konduktivitas listrik
0.01 10 6 / cm Ω0.01 10 6 / cm Ω
0.00666
0.63
8.2.4 elektron Affinity
48.00 kJ / mol50.00 kJ / mol
0
222.8
9 termal
9.1 Kalor tartamtu
0.19 J / (kg K)0.23 J / (kg K)
0.11
3.6
9.2 Graham Kapasitas kalor
27.11 J / mol · K37.03 J / mol · K
16.443
62.7
9.3 doyo termal
13.40 W / m · K10.60 W / m · K
6.3
429
9.4 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
9.5 Expansion termal
12.10 μm / (m · K)9.40 μm / (m · K)
4.5
97
9.6 enthalpy
9.6.1 Enthalpy panguapan
399.60 kJ / mol359.40 kJ / mol
7.32
799.1
9.6.2 Enthalpy saka Fusion
6.20 kJ / mol10.05 kJ / mol
2.1
35.23
9.6.3 Enthalpy saka atomization
431.00 kJ / mol352.00 kJ / mol
61.5
837
9.7 Standard molar Entropy
56.90 J / mol.K68.10 J / mol.K
9.5
198.1