1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.4 Panggil periode
1.6 Block
1.7 Family unsur
1.9 CAS Number
543862427439910
7429905
54386242
2.3 Jeneng papan Group
2.4 Space Group Number
3 facts
3.1 Facts Interesting
ora Cepak
- Lanthanum logam punika Highly malleable, ductile lan sectile.
- Yen kapapar logam Lanthanum online oxidizes kanthi cepet.
3.2 sumber
sintetik Diprodhuksi
Found in Minerals, Mining, Ores saka Minerals
3.3 History
3.3.1 sing katutup
Gesellschaft für Schwerionenforschung
Carl Gustaf Mosander
3.3.2 Discovery
ing taun 1994
Wonten ing taun 1838
3.4 turah mbrawah
3.4.1 Turah mbrawah Ing Universe
ora Sumadhiya2 * 10-7 %
5E-09
0.11
3.4.4 Turah mbrawah Ing Sun
~-9999 %~0.0000002 %
1E-08
0.1
3.4.8 Turah mbrawah Ing meteorit
ora Sumadhiya0.00 %
1.7E-07
22
3.4.12 Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya0.00 %
9.9E-12
8.1
3.6.2 Turah mbrawah Ing Segara
ora Sumadhiya0.00 %
2E-23
1.1
3.6.6 Turah mbrawah Ing Manungsa
ora Sumadhiyaora Sumadhiya
1E-13
1.4
4 ulah
4.1 Ulah lan Wuku
- Efesus saiki dikenal saka logam Roentgenium sing winates kanggo riset waé mung.
Character length exceed error
4.1.1 Ulah Industrial
NA
Industry Listrik, Industry Elektronik
4.1.2 Ulah Medical
4.1.3 Ulah liyane
tujuan Research
wesi, Manufacturing mirror
4.2 Properties biologi
4.2.1 keracunan
4.2.2 Saiki ing badan Human
4.2.3 Sang
0.00 Sang / mg dm-3ora Sumadhiya
0
1970
4.3.2 ing Bone
0.00 ppm0.08 ppm
0
170000
5 fisik
5.1 leleh Point
ora Sumadhiya920.00 ° C
27
3410
6.5 Boiling Point
ora Sumadhiya3,469.00 ° C
147
5660
6.6 katon
6.6.1 State fisik
6.6.2 warna
6.6.3 luster
6.7 atose
6.7.1 Mohs atose
ora Sumadhiya2.50
0.2
8.5
6.7.4 Brinell atose
ora Sumadhiya350.00 MPa
0.14
3490
6.8.5 Vickers atose
ora Sumadhiya360.00 MPa
121
3430
6.10 Kacepetan swara
ora Sumadhiya2,475.00 m / s
818
16200
6.12 Properties Optical
6.12.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
6.12.3 reflectivity
ora Sumadhiyaora Sumadhiya
58
97
6.15 allotropes
6.15.1 α allotropes
ora Sumadhiya
ora Sumadhiya
6.15.2 β allotropes
ora Sumadhiya
ora Sumadhiya
6.15.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
7 Kimia
7.1 Formula Kimia
7.2 isotop
7.2.1 Isotop dikenal
7.6 keelektronegatifan
7.6.1 Pauling Elektronegativitas
ora Sumadhiya1.10
0.7
2.54
8.1.3 Sanderson Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.22
2.56
8.1.7 Allred Rochow Elektronegativitas
ora Sumadhiya1.08
0.86
1.82
8.2.2 Mulliken-Jaffe Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.62
2.48
8.4.2 Allen Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.659
2.7
8.6 Electropositivity
8.6.1 Pauling Electropositivity
ora Sumadhiya2.90
1.46
3.3
8.8 tenogo ionisasi
8.8.1 Level Energy 1st
1,022.70 kJ / mol538.10 kJ / mol
375.7
26130
8.9.1 Level Energy 2
2,074.40 kJ / mol1,067.00 kJ / mol
710.2162
28750
9.1.1 Level Energy 3rd
3,077.90 kJ / mol1,850.30 kJ / mol
1600
34230
9.5.2 Level Energy 4
4,052.40 kJ / mol4,819.00 kJ / mol
2780
37066
10.1.5 Level Energy 5th
5,306.70 kJ / mol5,940.00 kJ / mol
4305.2
97510
10.2.2 Level Energy 6th
ora Sumadhiyaora Sumadhiya
5715.8
105800
10.3.2 tingkat Energy 7
ora Sumadhiyaora Sumadhiya
7226.8
114300
10.3.5 Level Energy 8
ora Sumadhiyaora Sumadhiya
8857.4
125300
10.3.8 Level Energy 9
ora Sumadhiyaora Sumadhiya
14110
134700
11.1.1 Level Energy 10th
ora Sumadhiyaora Sumadhiya
17100
144300
11.4.1 Level Energy 11
ora Sumadhiyaora Sumadhiya
19900
169988
11.8.1 Level Energy 12
ora Sumadhiyaora Sumadhiya
22219
189368
11.11.1 Level Energy 13
ora Sumadhiyaora Sumadhiya
26930
76015
12.2.2 Level Energy 14
ora Sumadhiyaora Sumadhiya
29196
86450
12.3.1 Level Energy 15
ora Sumadhiyaora Sumadhiya
41987
97510
12.4.1 Level Energy 16
ora Sumadhiyaora Sumadhiya
47206
109480
12.6.2 Level Energy 17
ora Sumadhiyaora Sumadhiya
52737
122200
12.6.4 Level Energy 18
ora Sumadhiyaora Sumadhiya
58570
134810
12.7.2 Level Energy 19
ora Sumadhiyaora Sumadhiya
64702
148700
12.7.4 Level Energy 20
ora Sumadhiyaora Sumadhiya
80400
171200
12.7.5 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
12.7.7 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
12.8.1 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
12.8.2 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
13.1.2 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
13.1.3 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
13.1.6 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
13.1.8 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
13.2.3 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
13.2.4 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
13.3 padha karo elektrokimia
ora Sumadhiya1.73 g / amp-day
0.16812
8.3209
13.4 Fungsi Work elektron
ora Sumadhiya3.50 eV
2.14
5.65
14.2 Properties Kimia liyane
NA
ionisasi, Isotop radioaktif, kelarutan
15 atom
15.1 Panggil atom
15.4 Konfigurasi elektron
[Rn] 5F 14 6D 9 7s 2
[Xe] 5d 2 6s 2
15.5 Struktur Crystal
Body tengah kubik (Bcc)
Double Hexagonal Tutup dikempalken (DHCP)
15.5.1 Crystal pola
15.6 atom
15.6.1 Jumlah proton
15.7.1 Jumlah Neutron
15.8.1 Jumlah Èlèktron
15.10 Radius saka Atom
15.10.1 Radius atom
ora Sumadhiya187.00 pm
112
265
15.10.2 kovalen Radius
ora Sumadhiya207.00 pm
96
260
15.10.4 Van der Waals Radius
ora Sumadhiya240.00 pm
139
348
15.12 Bobot atom
281.00 Amu138.91 Amu
6.94
294
15.13 Volume atom
ora Sumadhiya20.73 cm3 / mol
1.39
71.07
15.14 Nomer atom jejer
15.14.1 unsur Previous
15.14.2 Sabanjure unsur
15.15 Potensi Valence Electron
ora Sumadhiya40.71 (-eV)
8
392.42
15.16 Constant pola
ora Sumadhiya377.20 pm
228.58
891.25
15.17 pola Angles
15.18 Pola C / A rasio
ora Sumadhiya1.62
1.567
1.886
16 Teknik
16.1 Kapadhetan
16.1.1 Kapadhetan Ing suhu kamar
28.70 g / cm 36.16 g / cm 3
0.534
40.7
16.1.2 Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya5.94 g / cm3
0.512
20
16.2 Strength tensile
ora Sumadhiyaora Sumadhiya
2.5
11000
16.3 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
16.4 meksa beluk
16.4.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
2.47E-11
121
16.4.2 Meksa beluk ing 2000 K
ora Sumadhiya0.98 (Pa)
2.62E-10
774
16.5 situs kelenturan
16.5.1 nyukur pengaturan
ora Sumadhiya14.30 GPA
1.3
222
16.5.2 pengaturan akeh
ora Sumadhiya27.90 GPA
1.6
462
16.5.3 Young kang pengaturan
ora Sumadhiya36.60 GPA
1.7
528
16.6 Poisson rasio
ora Sumadhiya0.28
0.032
0.47
16.7 Properties Teknik liyane
17 Magnetic
17.1 Ciri Magnetic
17.1.1 Gravitasi tartamtu
ora Sumadhiya6.17
0.53
4500
17.1.2 Nindakake Magnetic
17.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
17.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
17.2 Properties Listrik
17.2.1 Property Listrik
17.2.2 resistivity
ora Sumadhiya615.00 nΩ · m
0.18
961
17.2.3 konduktivitas listrik
ora Sumadhiya0.01 10 6 / cm Ω
0.00666
0.63
17.2.4 elektron Affinity
ora Sumadhiya48.00 kJ / mol
0
222.8
18 termal
18.1 Kalor tartamtu
ora Sumadhiya0.19 J / (kg K)
0.11
3.6
1.2 Graham Kapasitas kalor
ora Sumadhiya27.11 J / mol · K
16.443
62.7
1.3 doyo termal
ora Sumadhiya13.40 W / m · K
6.3
429
1.7 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
1.8 Expansion termal
ora Sumadhiya12.10 μm / (m · K)
4.5
97
1.9 enthalpy
1.9.1 Enthalpy panguapan
ora Sumadhiya399.60 kJ / mol
7.32
799.1
1.10.2 Enthalpy saka Fusion
ora Sumadhiya6.20 kJ / mol
2.1
35.23
1.10.5 Enthalpy saka atomization
ora Sumadhiya431.00 kJ / mol
61.5
837
1.12 Standard molar Entropy
ora Sumadhiya56.90 J / mol.K
9.5
198.1