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1 Tabel périodik
1.1 Symbol
La
Be
1.2 Panggil Group
ora Sumadhiya2
Gadolinium metal
0 17
1.3 Panggil periode
62
lithium metal
2 7
1.4 Block
pemblokiran f
s pemblokiran
1.5 Family unsur
lanthanide
alkalin bumi
1.6 CAS Number
74399107440417
Aluminium metal
7429905 54386242
1.7 Jeneng papan Group
P63 / mmc
P63 / mmc
1.8 Space Group Number
194.00194.00
plutonium metal
11 229
2 facts
2.1 Facts Interesting
  • Lanthanum logam punika Highly malleable, ductile lan sectile.
  • Yen kapapar logam Lanthanum online oxidizes kanthi cepet.
  • Beryllium paling logam anti karat.
  • Beryllium punika logam ènthèng lan isih iku kuwat saka baja.
  • Uga ketemu macem-macem aplikasi ing reaktor nuklir minangka reflektor.
2.2 sumber
Found in Minerals, Mining, Ores saka Minerals
bumi lemah ndhuwur, Found in Minerals, Mining, Ores logam, Ores saka Minerals
2.3 History
2.3.1 sing katutup
Carl Gustaf Mosander
Louis Nicolas Vauquelin
2.3.2 Discovery
Wonten ing taun 1838
ing 1797
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
2 * 10-7 %1 * 10-7 %
Thallium metal
5E-09 0.11
2.4.2 Turah mbrawah Ing Sun
~0.0000002 %~0.00000001 %
Palladium
1E-08 0.1
2.4.3 Turah mbrawah Ing meteorit
0.00 %0.00 %
Gold metal
1.7E-07 22
2.4.4 Turah mbrawah Ing bumi lemah ndhuwur
0.00 %0.00 %
Radium metal
9.9E-12 8.1
2.4.5 Turah mbrawah Ing Segara
0.00 %0.00 %
Protaktinium metal
2E-23 1.1
2.4.6 Turah mbrawah Ing Manungsa
ora Sumadhiya0.00 %
Radium metal
1E-13 1.4
3 ulah
3.1 Ulah lan Wuku
Character length exceed error
  • Sawijining wesi karo tembaga utawa nikel sing digunakake ing Gyroscopes Manufaktur, sumber, kontak listrik lan pribadi non sparking.
  • Wesi Beryllium digunakake minangka materi kanggo pesawat, pluru, wahana lan satelit.
3.1.1 Ulah Industrial
Industry Listrik, Industry Elektronik
Industry Aerospace, Industry amunisi, Industry automobile, Industry Listrik, Industry Elektronik
3.1.2 Ulah Medical
NA
NA
3.1.3 Ulah liyane
wesi, Manufacturing mirror
wesi
3.2 Properties biologi
3.2.1 keracunan
Low Toxic
Toxic
3.2.2 Saiki ing badan Human
Ya
Ya
3.2.3 Sang
ora Sumadhiya0.00 Sang / mg dm-3
plutonium metal
0 1970
3.2.4 ing Bone
0.08 ppm0.00 ppm
plutonium metal
0 170000
4 fisik
4.1 leleh Point
920.00 ° C1,278.00 ° C
Francium metal
27 3410
4.2 Boiling Point
3,469.00 ° C2,970.00 ° C
Flerovium metal
147 5660
4.3 katon
4.3.1 State fisik
Solid
Solid
4.3.2 warna
perak Putih
putih Gray
4.3.3 luster
NA
metallic
4.4 atose
4.4.1 Mohs atose
2.505.50
sesium metal
0.2 8.5
4.4.2 Brinell atose
350.00 MPa590.00 MPa
sesium metal
0.14 3490
4.4.3 Vickers atose
360.00 MPa1,670.00 MPa
Palladium metal
121 3430
4.5 Kacepetan swara
2,475.00 m / s12,890.00 m / s
Thallium metal
818 16200
1.2 Properties Optical
1.2.1 bias Index
ora Sumadhiyaora Sumadhiya
Mercury metal
1.000933 1.7229
1.2.4 reflectivity
ora Sumadhiyaora Sumadhiya
molybdenum metal
58 97
1.3 allotropes
Ora
Ora
1.3.1 α allotropes
ora Sumadhiya
ora Sumadhiya
1.3.2 β allotropes
ora Sumadhiya
ora Sumadhiya
1.3.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
2 Kimia
2.1 Formula Kimia
La
Be
2.2 isotop
2.2.1 Isotop dikenal
319
Tennessine metal
0 38
2.4 keelektronegatifan
2.4.1 Pauling Elektronegativitas
1.101.57
Francium metal
0.7 2.54
2.4.3 Sanderson Elektronegativitas
ora Sumadhiya1.81
sesium metal
0.22 2.56
2.4.5 Allred Rochow Elektronegativitas
1.081.47
sesium metal
0.86 1.82
2.4.6 Mulliken-Jaffe Elektronegativitas
ora Sumadhiya1.54
sesium metal
0.62 2.48
2.4.7 Allen Elektronegativitas
ora Sumadhiya1.58
sesium metal
0.659 2.7
2.5 Electropositivity
2.5.1 Pauling Electropositivity
2.902.43
Gold metal
1.46 3.3
2.6 tenogo ionisasi
2.6.1 Level Energy 1st
538.10 kJ / mol899.50 kJ / mol
sesium metal
375.7 26130
2.6.2 Level Energy 2
1,067.00 kJ / mol1,757.10 kJ / mol
uranium metal
710.2162 28750
2.6.3 Level Energy 3rd
1,850.30 kJ / mol14,848.70 kJ / mol
osmium metal
1600 34230
2.6.4 Level Energy 4
4,819.00 kJ / mol21,006.60 kJ / mol
thorium metal
2780 37066
2.6.5 Level Energy 5th
5,940.00 kJ / molora Sumadhiya
dubnium metal
4305.2 97510
2.6.6 Level Energy 6th
ora Sumadhiyaora Sumadhiya
Seaborgium metal
5715.8 105800
2.6.7 tingkat Energy 7
ora Sumadhiyaora Sumadhiya
Bohrium metal
7226.8 114300
2.6.8 Level Energy 8
ora Sumadhiyaora Sumadhiya
hassium metal
8857.4 125300
2.6.9 Level Energy 9
ora Sumadhiyaora Sumadhiya
Yttrium metal
14110 134700
2.6.10 Level Energy 10th
ora Sumadhiyaora Sumadhiya
strontium metal
17100 144300
2.6.11 Level Energy 11
ora Sumadhiyaora Sumadhiya
Yttrium metal
19900 169988
2.6.12 Level Energy 12
ora Sumadhiyaora Sumadhiya
molybdenum metal
22219 189368
2.6.13 Level Energy 13
ora Sumadhiyaora Sumadhiya
molybdenum metal
26930 76015
2.6.14 Level Energy 14
ora Sumadhiyaora Sumadhiya
molybdenum metal
29196 86450
2.6.15 Level Energy 15
ora Sumadhiyaora Sumadhiya
Manganese metal
41987 97510
2.6.16 Level Energy 16
ora Sumadhiyaora Sumadhiya
Iron metal
47206 109480
2.6.17 Level Energy 17
ora Sumadhiyaora Sumadhiya
kobalt metal
52737 122200
2.6.18 Level Energy 18
ora Sumadhiyaora Sumadhiya
Nickel metal
58570 134810
2.6.19 Level Energy 19
ora Sumadhiyaora Sumadhiya
tembaga metal
64702 148700
2.6.20 Level Energy 20
ora Sumadhiyaora Sumadhiya
molybdenum metal
80400 171200
2.6.21 Level Energy 21
ora Sumadhiyaora Sumadhiya
molybdenum metal
87000 179100
2.6.22 Level Energy 22
ora Sumadhiyaora Sumadhiya
molybdenum metal
93400 184900
2.6.23 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
molybdenum metal
98420 198800
2.6.24 Level Energy 24
ora Sumadhiyaora Sumadhiya
molybdenum metal
104400 195200
2.6.25 Level Energy 25th
ora Sumadhiyaora Sumadhiya
molybdenum metal
121900 121900
2.6.26 Level Energy 26th
ora Sumadhiyaora Sumadhiya
molybdenum metal
127700 127700
2.6.27 Level Energy 27th
ora Sumadhiyaora Sumadhiya
molybdenum metal
133800 133800
2.6.28 Level Energy 28th
ora Sumadhiyaora Sumadhiya
molybdenum metal
139800 139800
2.6.29 Level Energy 29
ora Sumadhiyaora Sumadhiya
molybdenum metal
148100 148100
2.6.30 Level Energy 30
ora Sumadhiyaora Sumadhiya
molybdenum metal
154500 154500
2.7 padha karo elektrokimia
1.73 g / amp-day0.17 g / amp-day
Palladium
0.16812 8.3209
2.8 Fungsi Work elektron
3.50 eV4.98 eV
sesium metal
2.14 5.65
2.9 Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Corrosion, ionisasi, Isotop radioaktif
3 atom
3.1 Panggil atom
574
lithium metal
3 117
3.2 Konfigurasi elektron
[Xe] 5d 2 6s 2
[Panjenenganipun] 2S 2
3.3 Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Hexagonal Tutup dikempalken (HCP)
3.3.1 Crystal pola
3.4 atom
3.4.1 Jumlah proton
574
lithium metal
3 117
3.4.2 Jumlah Neutron
825
lithium metal
4 184
3.4.3 Jumlah Èlèktron
574
lithium metal
3 117
3.5 Radius saka Atom
3.5.1 Radius atom
187.00 pm112.00 pm
Palladium
112 265
3.5.2 kovalen Radius
207.00 pm96.00 pm
Palladium
96 260
3.5.3 Van der Waals Radius
240.00 pm153.00 pm
seng metal
139 348
3.6 Bobot atom
138.91 Amu9.01 Amu
lithium metal
6.94 294
3.7 Volume atom
20.73 cm3 / mol5.00 cm3 / mol
Manganese metal
1.39 71.07
3.8 Nomer atom jejer
3.8.1 unsur Previous
3.8.2 Sabanjure unsur
3.9 Potensi Valence Electron
40.71 (-eV)82.00 (-eV)
Francium metal
8 392.42
3.10 Constant pola
377.20 pm228.58 pm
Palladium
228.58 891.25
3.11 pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
3.12 Pola C / A rasio
1.621.57
kadmium metal
1.567 1.886
4 Teknik
4.1 Kapadhetan
4.1.1 Kapadhetan Ing suhu kamar
6.16 g / cm 31.85 g / cm 3
lithium metal
0.534 40.7
4.1.2 Kapadhetan Nalika Liquid (ing mp)
5.94 g / cm31.69 g / cm3
lithium metal
0.512 20
4.2 Strength tensile
ora Sumadhiyaora Sumadhiya
Indium metal
2.5 11000
4.3 viskositas
ora Sumadhiyaora Sumadhiya
Mercury metal
0.001526 0.001526
4.4 meksa beluk
4.4.1 Meksa beluk ing 1000 K
ora Sumadhiya0.00 (Pa)
cerium metal
2.47E-11 121
4.4.2 Meksa beluk ing 2000 K
0.98 (Pa)ora Sumadhiya
tungsten metal
2.62E-10 774
4.5 situs kelenturan
4.5.1 nyukur pengaturan
14.30 GPA132.00 GPA
kalium metal
1.3 222
4.5.2 pengaturan akeh
27.90 GPA130.00 GPA
sesium metal
1.6 462
4.5.3 Young kang pengaturan
36.60 GPA287.00 GPA
sesium metal
1.7 528
4.6 Poisson rasio
0.280.03
Iron
0.032 0.47
4.7 Properties Teknik liyane
ductile
NA
5 Magnetic
5.1 Ciri Magnetic
5.1.1 Gravitasi tartamtu
6.171.85
lithium metal
0.53 4500
5.1.2 Nindakake Magnetic
paramagnetic
diamagnetic
5.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
Bismuth metal
1.25643E-06 0.0063
5.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
Bismuth metal
-0.000166 200000
5.2 Properties Listrik
5.2.1 Property Listrik
Arman
Semiconductor
5.2.2 resistivity
615.00 nΩ · m36.00 nΩ · m
Thallium metal
0.18 961
5.2.3 konduktivitas listrik
0.01 10 6 / cm Ω0.31 10 6 / cm Ω
plutonium metal
0.00666 0.63
5.2.4 elektron Affinity
48.00 kJ / mol0.00 kJ / mol
Mercury metal
0 222.8
6 termal
6.1 Kalor tartamtu
0.19 J / (kg K)1.82 J / (kg K)
americium metal
0.11 3.6
6.2 Graham Kapasitas kalor
27.11 J / mol · K16.44 J / mol · K
Palladium
16.443 62.7
6.3 doyo termal
13.40 W / m · K200.00 W / m · K
neptunium metal
6.3 429
6.4 suhu kritis
ora Sumadhiyaora Sumadhiya
ytterbium metal
26.3 3223
6.5 Expansion termal
12.10 μm / (m · K)11.30 μm / (m · K)
tungsten metal
4.5 97
6.6 enthalpy
6.6.1 Enthalpy panguapan
399.60 kJ / mol294.70 kJ / mol
seng metal
7.32 799.1
6.6.2 Enthalpy saka Fusion
6.20 kJ / mol11.72 kJ / mol
sesium metal
2.1 35.23
6.6.3 Enthalpy saka atomization
431.00 kJ / mol326.40 kJ / mol
Mercury metal
61.5 837
6.7 Standard molar Entropy
56.90 J / mol.K9.50 J / mol.K
Palladium
9.5 198.1