1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.3 Panggil periode
1.4 Block
s pemblokiran
pemblokiran f
1.5 Family unsur
1.6 CAS Number
74404627439910
7429905
54386242
1.7 Jeneng papan Group
1.8 Space Group Number
2 facts
2.1 Facts Interesting
ora Cepak
- Lanthanum logam punika Highly malleable, ductile lan sectile.
- Yen kapapar logam Lanthanum online oxidizes kanthi cepet.
2.2 sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
2.3 History
2.3.1 sing katutup
Robert Bunsen and Gustav Kirchhoff
Carl Gustaf Mosander
2.3.2 Discovery
ing taun 1860
Wonten ing taun 1838
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
8 * 10-8 %2 * 10-7 %
5E-09
0.11
2.4.2 Turah mbrawah Ing Sun
~0.0000008 %~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
0.00 %ora Sumadhiya
1E-13
1.4
3 ulah
3.1 Ulah lan Wuku
- nggunakake paling umum saka logam Sesium yaiku adi ngebur. Sampeyan uga dipigunakaké ing Manufaktur kaca optik.
- Ing tabung vakum lan peralatan monitor radiation logam iki digunakake minangka katalis tukang promosi.
Character length exceed error
3.1.1 Ulah Industrial
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
Industry Listrik, Industry Elektronik
3.1.2 Ulah Medical
3.1.3 Ulah liyane
wesi
wesi, Manufacturing mirror
3.2 Properties biologi
3.2.1 keracunan
3.2.2 Saiki ing badan Human
3.2.3 Sang
0.00 Sang / mg dm-3ora Sumadhiya
0
1970
3.2.4 ing Bone
0.05 ppm0.08 ppm
0
170000
4 fisik
4.1 leleh Point
28.50 ° C920.00 ° C
27
3410
4.2 Boiling Point
678.40 ° C3,469.00 ° 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
4.4.2 Brinell atose
0.14 MPa350.00 MPa
0.14
3490
4.4.3 Vickers atose
ora Sumadhiya360.00 MPa
121
3430
4.5 Kacepetan swara
ora Sumadhiya2,475.00 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
0.22ora Sumadhiya
0.22
2.56
5.3.3 Allred Rochow Elektronegativitas
5.3.4 Mulliken-Jaffe Elektronegativitas
0.62ora Sumadhiya
0.62
2.48
5.3.5 Allen Elektronegativitas
0.66ora Sumadhiya
0.659
2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
5.5 tenogo ionisasi
5.5.1 Level Energy 1st
375.70 kJ / mol538.10 kJ / mol
375.7
26130
5.5.2 Level Energy 2
2,234.30 kJ / mol1,067.00 kJ / mol
710.2162
28750
5.5.3 Level Energy 3rd
3,400.00 kJ / mol1,850.30 kJ / mol
1600
34230
5.5.4 Level Energy 4
ora Sumadhiya4,819.00 kJ / mol
2780
37066
5.5.5 Level Energy 5th
ora Sumadhiya5,940.00 kJ / mol
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
4.96 g / amp-day1.73 g / amp-day
0.16812
8.3209
5.7 Fungsi Work elektron
5.8 Properties Kimia liyane
Kimia Stabilitas, Corrosion, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, kelarutan
6 atom
6.1 Panggil atom
6.2 Konfigurasi elektron
6.3 Struktur Crystal
Body tengah kubik (Bcc)
Double Hexagonal Tutup dikempalken (DHCP)
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
265.00 pm187.00 pm
112
265
6.5.2 kovalen Radius
244.00 pm207.00 pm
96
260
6.5.3 Van der Waals Radius
343.00 pm240.00 pm
139
348
6.6 Bobot atom
132.91 Amu138.91 Amu
6.94
294
1.5 Volume atom
71.07 cm3 / mol20.73 cm3 / mol
1.39
71.07
1.6 Nomer atom jejer
1.6.1 unsur Previous
1.6.2 Sabanjure unsur
1.7 Potensi Valence Electron
8.62 (-eV)40.71 (-eV)
8
392.42
1.8 Constant pola
614.10 pm377.20 pm
228.58
891.25
1.9 pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
1.10 Pola C / A rasio
ora Sumadhiya1.62
1.567
1.886
2 Teknik
2.1 Kapadhetan
2.1.1 Kapadhetan Ing suhu kamar
1.93 g / cm 36.16 g / cm 3
0.534
40.7
2.1.3 Kapadhetan Nalika Liquid (ing mp)
1.84 g / cm35.94 g / cm3
0.512
20
2.2 Strength tensile
ora Sumadhiyaora Sumadhiya
2.5
11000
2.3 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
2.4 meksa beluk
2.4.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
2.47E-11
121
2.4.2 Meksa beluk ing 2000 K
ora Sumadhiya0.98 (Pa)
2.62E-10
774
2.5 situs kelenturan
2.5.1 nyukur pengaturan
ora Sumadhiya14.30 GPA
1.3
222
2.5.2 pengaturan akeh
1.60 GPA27.90 GPA
1.6
462
2.5.3 Young kang pengaturan
1.70 GPA36.60 GPA
1.7
528
2.6 Poisson rasio
ora Sumadhiya0.28
0.032
0.47
2.7 Properties Teknik liyane
3 Magnetic
3.1 Ciri Magnetic
3.1.1 Gravitasi tartamtu
3.1.2 Nindakake Magnetic
paramagnetic
paramagnetic
3.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
3.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
3.2 Properties Listrik
3.2.1 Property Listrik
3.2.2 resistivity
205.00 nΩ · m615.00 nΩ · m
0.18
961
3.2.3 konduktivitas listrik
0.05 10 6 / cm Ω0.01 10 6 / cm Ω
0.00666
0.63
3.2.4 elektron Affinity
45.50 kJ / mol48.00 kJ / mol
0
222.8
4 termal
4.1 Kalor tartamtu
0.24 J / (kg K)0.19 J / (kg K)
0.11
3.6
4.2 Graham Kapasitas kalor
32.21 J / mol · K27.11 J / mol · K
16.443
62.7
4.3 doyo termal
35.90 W / m · K13.40 W / m · K
6.3
429
4.4 suhu kritis
1,938.00 Kora Sumadhiya
26.3
3223
4.5 Expansion termal
97.00 μm / (m · K)12.10 μm / (m · K)
4.5
97
4.6 enthalpy
4.6.1 Enthalpy panguapan
65.90 kJ / mol399.60 kJ / mol
7.32
799.1
4.6.2 Enthalpy saka Fusion
2.10 kJ / mol6.20 kJ / mol
2.1
35.23
4.6.3 Enthalpy saka atomization
78.20 kJ / mol431.00 kJ / mol
61.5
837
4.7 Standard molar Entropy
85.20 J / mol.K56.90 J / mol.K
9.5
198.1