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Erbium
Erbium

Beryllium
Beryllium



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mbandhingaké Erbium lan Beryllium

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1 Tabel périodik
1.1 Symbol
Er
Be
1.2 Panggil Group
ora Sumadhiya2
Gadolinium unsur
0 17
1.3 Panggil periode
62
lithium unsur
2 7
1.4 Block
pemblokiran f
s pemblokiran
1.5 Family unsur
lanthanide
alkalin bumi
1.6 CAS Number
74405207440417
Aluminium unsur
7429905 54386242
1.7 Jeneng papan Group
P63 / mmc
P63 / mmc
1.8 Space Group Number
194.00194.00
plutonium unsur
11 229
2 facts
2.1 Facts Interesting
  • Erbium logam digunakake minangka alloyed karo Vanadium wis alus.
  • Panaliten anyar nuduhake yen iku mbiyantu kanggo metabolisme.
  • 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
Mining
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 1842
ing 1797
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
2 * 10-7 %1 * 10-7 %
Thallium unsur
5E-09 0.11
2.4.2 Turah mbrawah Ing Sun
~0.0000001 %~0.00000001 %
Palladium
1E-08 0.1
2.4.3 Turah mbrawah Ing meteorit
0.00 %0.00 %
Gold unsur
1.7E-07 22
2.4.4 Turah mbrawah Ing bumi lemah ndhuwur
0.00 %0.00 %
Radium unsur
9.9E-12 8.1
2.4.5 Turah mbrawah Ing Segara
0.00 %0.00 %
Protaktinium unsur
2E-23 1.1
2.4.6 Turah mbrawah Ing Manungsa
ora Sumadhiya0.00 %
Radium unsur
1E-13 1.4
3 ulah
3.1 Ulah lan Wuku
  • Wis cenderung kanggo njaluk tarnished ing online mbukak, nanging nalika alloyed karo unsur kaya erbium, vanadium, tingkat atose sudo.
  • senyawa kaya Erbium oxide digunakake ing kaca tingal safety saka welders lan buruh metal.
  • 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
Industri Kimia
Industry Aerospace, Industry amunisi, Industry automobile, Industry Listrik, Industry Elektronik
3.1.2 Ulah Medical
NA
NA
3.1.3 Ulah liyane
wesi
wesi
3.2 Properties biologi
3.2.1 keracunan
mildly Toxic
Toxic
3.2.2 Saiki ing badan Human
Ora
Ya
3.2.3 Sang
ora Sumadhiya0.00 Sang / mg dm-3
plutonium unsur
0 1970
3.2.4 ing Bone
ora Sumadhiya0.00 ppm
plutonium unsur
0 170000
4 fisik
4.1 leleh Point
1,522.00 ° C1,278.00 ° C
Francium unsur
27 3410
4.2 Boiling Point
2,510.00 ° C2,970.00 ° C
Flerovium unsur
147 5660
4.3 katon
4.3.1 State fisik
Solid
Solid
4.3.2 warna
perak Putih
putih Gray
4.3.3 luster
lustrous
metallic
4.4 atose
4.4.1 Mohs atose
ora Sumadhiya5.50
sesium unsur
0.2 8.5
4.4.2 Brinell atose
814.00 MPa590.00 MPa
sesium unsur
0.14 3490
4.4.3 Vickers atose
589.00 MPa1,670.00 MPa
Palladium unsur
121 3430
4.5 Kacepetan swara
2,830.00 m / s12,890.00 m / s
Thallium unsur
818 16200
4.6 Properties Optical
4.6.1 bias Index
ora Sumadhiyaora Sumadhiya
Mercury unsur
1.000933 1.7229
4.6.2 reflectivity
ora Sumadhiyaora Sumadhiya
molybdenum unsur
58 97
4.7 allotropes
Ora
Ora
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
Er
Be
5.2 isotop
5.2.1 Isotop dikenal
319
Tennessine unsur
0 38
5.3 keelektronegatifan
5.3.1 Pauling Elektronegativitas
1.241.57
Francium unsur
0.7 2.54
5.3.2 Sanderson Elektronegativitas
ora Sumadhiya1.81
sesium unsur
0.22 2.56
5.3.3 Allred Rochow Elektronegativitas
1.111.47
sesium unsur
0.86 1.82
5.3.4 Mulliken-Jaffe Elektronegativitas
ora Sumadhiya1.54
sesium unsur
0.62 2.48
5.3.5 Allen Elektronegativitas
ora Sumadhiya1.58
sesium unsur
0.659 2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
2.762.43
Gold unsur
1.46 3.3
5.5 tenogo ionisasi
5.5.1 Level Energy 1st
589.30 kJ / mol899.50 kJ / mol
sesium unsur
375.7 26130
5.5.2 Level Energy 2
1,150.00 kJ / mol1,757.10 kJ / mol
uranium unsur
710.2162 28750
5.5.3 Level Energy 3rd
2,194.00 kJ / mol14,848.70 kJ / mol
osmium unsur
1600 34230
5.5.4 Level Energy 4
4,120.00 kJ / mol21,006.60 kJ / mol
thorium unsur
2780 37066
5.5.5 Level Energy 5th
ora Sumadhiyaora Sumadhiya
dubnium unsur
4305.2 97510
5.5.6 Level Energy 6th
ora Sumadhiyaora Sumadhiya
Seaborgium unsur
5715.8 105800
5.5.7 tingkat Energy 7
ora Sumadhiyaora Sumadhiya
Bohrium unsur
7226.8 114300
5.5.8 Level Energy 8
ora Sumadhiyaora Sumadhiya
hassium unsur
8857.4 125300
5.5.9 Level Energy 9
ora Sumadhiyaora Sumadhiya
Yttrium unsur
14110 134700
5.5.10 Level Energy 10th
ora Sumadhiyaora Sumadhiya
strontium unsur
17100 144300
5.5.11 Level Energy 11
ora Sumadhiyaora Sumadhiya
Yttrium unsur
19900 169988
5.5.12 Level Energy 12
ora Sumadhiyaora Sumadhiya
molybdenum unsur
22219 189368
5.5.13 Level Energy 13
ora Sumadhiyaora Sumadhiya
molybdenum unsur
26930 76015
5.5.14 Level Energy 14
ora Sumadhiyaora Sumadhiya
molybdenum unsur
29196 86450
5.5.15 Level Energy 15
ora Sumadhiyaora Sumadhiya
Manganese unsur
41987 97510
5.5.16 Level Energy 16
ora Sumadhiyaora Sumadhiya
Iron unsur
47206 109480
5.5.17 Level Energy 17
ora Sumadhiyaora Sumadhiya
kobalt unsur
52737 122200
5.5.18 Level Energy 18
ora Sumadhiyaora Sumadhiya
Nickel unsur
58570 134810
5.5.19 Level Energy 19
ora Sumadhiyaora Sumadhiya
tembaga unsur
64702 148700
5.5.20 Level Energy 20
ora Sumadhiyaora Sumadhiya
molybdenum unsur
80400 171200
5.5.21 Level Energy 21
ora Sumadhiyaora Sumadhiya
molybdenum unsur
87000 179100
5.5.22 Level Energy 22
ora Sumadhiyaora Sumadhiya
molybdenum unsur
93400 184900
5.5.23 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
molybdenum unsur
98420 198800
5.5.24 Level Energy 24
ora Sumadhiyaora Sumadhiya
molybdenum unsur
104400 195200
5.5.25 Level Energy 25th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
121900 121900
5.5.26 Level Energy 26th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
127700 127700
5.5.27 Level Energy 27th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
133800 133800
5.5.28 Level Energy 28th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
139800 139800
5.5.29 Level Energy 29
ora Sumadhiyaora Sumadhiya
molybdenum unsur
148100 148100
5.5.30 Level Energy 30
ora Sumadhiyaora Sumadhiya
molybdenum unsur
154500 154500
5.6 padha karo elektrokimia
2.08 g / amp-day0.17 g / amp-day
Palladium
0.16812 8.3209
5.7 Fungsi Work elektron
ora Sumadhiya4.98 eV
sesium unsur
2.14 5.65
5.8 Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
Corrosion, ionisasi, Isotop radioaktif
6 atom
6.1 Panggil atom
684
lithium unsur
3 117
6.2 Konfigurasi elektron
[Xe] 4F 12 6s 2
[Panjenenganipun] 2S 2
6.3 Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
6.3.1 Crystal pola
6.4 atom
6.4.1 Jumlah proton
684
lithium unsur
3 117
6.4.2 Jumlah Neutron
995
lithium unsur
4 184
6.4.3 Jumlah Èlèktron
684
lithium unsur
3 117
6.5 Radius saka Atom
6.5.1 Radius atom
176.00 pm112.00 pm
Palladium
112 265
6.5.2 kovalen Radius
189.00 pm96.00 pm
Palladium
96 260
6.5.3 Van der Waals Radius
ora Sumadhiya153.00 pm
seng unsur
139 348
6.6 Bobot atom
167.26 Amu9.01 Amu
lithium unsur
6.94 294
6.7 Volume atom
18.40 cm3 / mol5.00 cm3 / mol
Manganese unsur
1.39 71.07
6.8 Nomer atom jejer
6.8.1 unsur Previous
6.8.2 Sabanjure unsur
6.9 Potensi Valence Electron
49.00 (-eV)82.00 (-eV)
Francium unsur
8 392.42
6.10 Constant pola
355.88 pm228.58 pm
Palladium
228.58 891.25
6.11 pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
6.12 Pola C / A rasio
1.571.57
kadmium unsur
1.567 1.886
7 Teknik
7.1 Kapadhetan
7.1.1 Kapadhetan Ing suhu kamar
9.07 g / cm 31.85 g / cm 3
lithium unsur
0.534 40.7
7.1.2 Kapadhetan Nalika Liquid (ing mp)
8.86 g / cm31.69 g / cm3
lithium unsur
0.512 20
7.2 Strength tensile
ora Sumadhiyaora Sumadhiya
Indium unsur
2.5 11000
7.3 viskositas
ora Sumadhiyaora Sumadhiya
Mercury unsur
0.001526 0.001526
7.4 meksa beluk
7.4.1 Meksa beluk ing 1000 K
0.00 (Pa)0.00 (Pa)
cerium unsur
2.47E-11 121
7.4.2 Meksa beluk ing 2000 K
ora Sumadhiyaora Sumadhiya
tungsten unsur
2.62E-10 774
7.5 situs kelenturan
7.5.1 nyukur pengaturan
28.30 GPA132.00 GPA
kalium unsur
1.3 222
7.5.2 pengaturan akeh
44.40 GPA130.00 GPA
sesium unsur
1.6 462
7.5.3 Young kang pengaturan
69.90 GPA287.00 GPA
sesium unsur
1.7 528
7.6 Poisson rasio
0.240.03
Iron
0.032 0.47
7.7 Properties Teknik liyane
malleable
NA
8 Magnetic
8.1 Ciri Magnetic
8.1.1 Gravitasi tartamtu
9.071.85
lithium unsur
0.53 4500
8.1.2 Nindakake Magnetic
paramagnetic
diamagnetic
8.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
Bismuth unsur
1.25643E-06 0.0063
8.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
Bismuth unsur
-0.000166 200000
8.2 Properties Listrik
8.2.1 Property Listrik
Arman
Semiconductor
8.2.2 resistivity
0.86 nΩ · m36.00 nΩ · m
Thallium unsur
0.18 961
8.2.3 konduktivitas listrik
0.01 10 6 / cm Ω0.31 10 6 / cm Ω
plutonium unsur
0.00666 0.63
8.2.4 elektron Affinity
50.00 kJ / mol0.00 kJ / mol
Mercury unsur
0 222.8
9 termal
9.1 Kalor tartamtu
0.17 J / (kg K)1.82 J / (kg K)
americium unsur
0.11 3.6
9.2 Graham Kapasitas kalor
28.12 J / mol · K16.44 J / mol · K
Palladium
16.443 62.7
9.3 doyo termal
14.50 W / m · K200.00 W / m · K
neptunium unsur
6.3 429
9.4 suhu kritis
ora Sumadhiyaora Sumadhiya
ytterbium unsur
26.3 3223
9.5 Expansion termal
12.20 μm / (m · K)11.30 μm / (m · K)
tungsten unsur
4.5 97
9.6 enthalpy
9.6.1 Enthalpy panguapan
261.00 kJ / mol294.70 kJ / mol
seng unsur
7.32 799.1
9.6.2 Enthalpy saka Fusion
17.20 kJ / mol11.72 kJ / mol
sesium unsur
2.1 35.23
9.6.3 Enthalpy saka atomization
314.00 kJ / mol326.40 kJ / mol
Mercury unsur
61.5 837
9.7 Standard molar Entropy
73.10 J / mol.K9.50 J / mol.K
Palladium
9.5 198.1