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Samarium
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1 Tabel périodik
1.1 Symbol
Sm
Zn
1.2 Panggil Group
ora Sumadhiya12
Gadolinium metal
0 17
2.4 Panggil periode
64
lithium metal
2 7
2.6 Block
pemblokiran f
d block
2.8 Family unsur
lanthanide
transisi Metal
2.9 CAS Number
74401997440666
Aluminium metal
7429905 54386242
2.11 Jeneng papan Group
R_ 3M
P63 / mmc
2.12 Space Group Number
166.00194.00
plutonium metal
11 229
3 facts
3.1 Facts Interesting
  • Samarium logam mbantu menehi pancingan metabolisme awak.
  • Samarium logam ana 1st diamati dening Jean Charles Galissard de Marignac ing Dydimia ing 1853.
  • Seng logam ketemu (diwenehi) ing akeh formulir kaya granules, foil, bledug lan ing wangun bubuk.
  • Prodhusèn utama Seng logam sing Australia, Kanada, China, USA lan Peru.
3.2 sumber
Found in Minerals, Mining, Ores saka Minerals
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
3.3 History
3.3.1 sing katutup
Lecoq de Boisbaudran
Indian metallurgists
3.3.2 Discovery
ing taun 1879
Sadurunge 1000 SM
3.4 turah mbrawah
3.4.1 Turah mbrawah Ing Universe
5 * 10-7 %3 * 10-5 %
Thallium metal
5E-09 0.11
3.6.1 Turah mbrawah Ing Sun
~0.0000001 %~0.0002 %
Beryllium metal
1E-08 0.1
3.8.3 Turah mbrawah Ing meteorit
0.00 %0.02 %
Gold metal
1.7E-07 22
3.8.7 Turah mbrawah Ing bumi lemah ndhuwur
0.00 %0.01 %
Radium metal
9.9E-12 8.1
5.2.3 Turah mbrawah Ing Segara
0.00 %0.00 %
Protaktinium metal
2E-23 1.1
5.6.4 Turah mbrawah Ing Manungsa
ora Sumadhiya0.00 %
Radium metal
1E-13 1.4
6 ulah
6.1 Ulah lan Wuku
Character length exceed error
  • Kang utamané dipigunakaké kanggo galvanizing logam.
  • Iku uga digunakake kanggo Manufaktur die-casting lan iku banget penting kanggo industri automobile.
6.1.1 Ulah Industrial
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Industry Listrik, Industry Elektronik
6.1.2 Ulah Medical
NA
Industry Pharmaceutical
6.1.3 Ulah liyane
wesi, Ing Reactors Nuclear
wesi
6.2 Properties biologi
6.2.1 keracunan
rada Toxic
Highly Toxic
6.2.2 Saiki ing badan Human
Ya
Ya
6.2.3 Sang
0.01 Sang / mg dm-37.00 Sang / mg dm-3
plutonium metal
0 1970
1.2.4 ing Bone
ora Sumadhiya170.00 ppm
plutonium metal
0 170000
2 fisik
2.1 leleh Point
1,072.00 ° C419.58 ° C
Francium metal
27 3410
2.7 Boiling Point
1,900.00 ° C907.00 ° C
Flerovium metal
147 5660
3.4 katon
3.4.1 State fisik
Solid
Solid
3.5.2 warna
perak Putih
perak Gray
3.5.3 luster
lustrous
metallic
3.6 atose
3.6.1 Mohs atose
ora Sumadhiya2.50
sesium metal
0.2 8.5
1.2.9 Brinell atose
441.00 MPa327.00 MPa
sesium metal
0.14 3490
1.4.3 Vickers atose
412.00 MPaora Sumadhiya
Palladium metal
121 3430
1.7 Kacepetan swara
2,130.00 m / s3,850.00 m / s
Thallium metal
818 16200
2.3 Properties Optical
2.3.1 bias Index
ora Sumadhiya1.00
Mercury metal
1.000933 1.7229
2.4.3 reflectivity
ora Sumadhiya80.00 %
molybdenum metal
58 97
2.8 allotropes
Ora
Ora
2.9.1 α allotropes
ora Sumadhiya
ora Sumadhiya
2.9.2 β allotropes
ora Sumadhiya
ora Sumadhiya
3.1.1 γ allotropes
ora Sumadhiya
ora Sumadhiya
4 Kimia
4.1 Formula Kimia
Sm
Zn
4.2 isotop
4.2.1 Isotop dikenal
3025
Tennessine metal
0 38
6.7 keelektronegatifan
6.7.1 Pauling Elektronegativitas
1.171.65
Francium metal
0.7 2.54
7.1.3 Sanderson Elektronegativitas
ora Sumadhiya2.23
sesium metal
0.22 2.56
7.7.2 Allred Rochow Elektronegativitas
1.071.66
sesium metal
0.86 1.82
7.7.6 Mulliken-Jaffe Elektronegativitas
ora Sumadhiya1.65
sesium metal
0.62 2.48
7.11.2 Allen Elektronegativitas
ora Sumadhiya1.59
sesium metal
0.659 2.7
7.14 Electropositivity
7.14.1 Pauling Electropositivity
2.832.35
Gold metal
1.46 3.3
7.18 tenogo ionisasi
7.18.1 Level Energy 1st
544.50 kJ / mol906.40 kJ / mol
sesium metal
375.7 26130
8.3.2 Level Energy 2
1,070.00 kJ / mol1,733.30 kJ / mol
uranium metal
710.2162 28750
8.6.1 Level Energy 3rd
2,260.00 kJ / mol3,833.00 kJ / mol
osmium metal
1600 34230
8.11.1 Level Energy 4
3,990.00 kJ / mol5,731.00 kJ / mol
thorium metal
2780 37066
8.14.3 Level Energy 5th
ora Sumadhiya7,970.00 kJ / mol
dubnium metal
4305.2 97510
9.3.2 Level Energy 6th
ora Sumadhiya10,400.00 kJ / mol
Seaborgium metal
5715.8 105800
2.1.4 tingkat Energy 7
ora Sumadhiya12,900.00 kJ / mol
Bohrium metal
7226.8 114300
2.3.1 Level Energy 8
ora Sumadhiya16,800.00 kJ / mol
hassium metal
8857.4 125300
2.11.2 Level Energy 9
ora Sumadhiya19,600.00 kJ / mol
Yttrium metal
14110 134700
2.16.1 Level Energy 10th
ora Sumadhiya23,000.00 kJ / mol
strontium metal
17100 144300
3.3.2 Level Energy 11
ora Sumadhiya26,400.00 kJ / mol
Yttrium metal
19900 169988
5.7.4 Level Energy 12
ora Sumadhiya29,990.00 kJ / mol
molybdenum metal
22219 189368
5.8.3 Level Energy 13
ora Sumadhiya40,490.00 kJ / mol
molybdenum metal
26930 76015
5.10.3 Level Energy 14
ora Sumadhiya43,800.00 kJ / mol
molybdenum metal
29196 86450
6.2.7 Level Energy 15
ora Sumadhiya47,300.00 kJ / mol
Manganese metal
41987 97510
6.3.3 Level Energy 16
ora Sumadhiya52,300.00 kJ / mol
Iron metal
47206 109480
7.1.1 Level Energy 17
ora Sumadhiya55,900.00 kJ / mol
kobalt metal
52737 122200
8.2.4 Level Energy 18
ora Sumadhiya59,700.00 kJ / mol
Nickel metal
58570 134810
8.3.5 Level Energy 19
ora Sumadhiya67,300.00 kJ / mol
tembaga metal
64702 148700
8.5.1 Level Energy 20
ora Sumadhiya171,200.00 kJ / mol
molybdenum metal
80400 171200
10.2.4 Level Energy 21
ora Sumadhiya179,100.00 kJ / mol
molybdenum metal
87000 179100
10.3.1 Level Energy 22
ora Sumadhiyaora Sumadhiya
molybdenum metal
93400 184900
10.5.2 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
molybdenum metal
98420 198800
10.8.1 Level Energy 24
ora Sumadhiyaora Sumadhiya
molybdenum metal
104400 195200
11.3.4 Level Energy 25th
ora Sumadhiyaora Sumadhiya
molybdenum metal
121900 121900
11.4.3 Level Energy 26th
ora Sumadhiyaora Sumadhiya
molybdenum metal
127700 127700
13.1.1 Level Energy 27th
ora Sumadhiyaora Sumadhiya
molybdenum metal
133800 133800
13.3.3 Level Energy 28th
ora Sumadhiyaora Sumadhiya
molybdenum metal
139800 139800
13.6.2 Level Energy 29
ora Sumadhiyaora Sumadhiya
molybdenum metal
148100 148100
13.9.1 Level Energy 30
ora Sumadhiyaora Sumadhiya
molybdenum metal
154500 154500
13.12 padha karo elektrokimia
1.87 g / amp-day1.22 g / amp-day
Beryllium metal
0.16812 8.3209
14.3 Fungsi Work elektron
2.70 eV4.33 eV
sesium metal
2.14 5.65
14.6 Properties Kimia liyane
ionisasi, Isotop radioaktif
anti Corrosion, Kimia Stabilitas, ionisasi, Isotop radioaktif
15 atom
15.1 Panggil atom
6230
lithium metal
3 117
15.5 Konfigurasi elektron
[Xe] 4F 6 6s 2
[Ar] 3d 10 4s 2
15.6 Struktur Crystal
Rhombohedral (RHO)
Hexagonal Tutup dikempalken (HCP)
15.6.1 Crystal pola
15.7 atom
15.7.1 Jumlah proton
6230
lithium metal
3 117
16.1.3 Jumlah Neutron
8835
lithium metal
4 184
16.2.4 Jumlah Èlèktron
6230
lithium metal
3 117
16.5 Radius saka Atom
16.5.1 Radius atom
180.00 pm134.00 pm
Beryllium metal
112 265
16.9.2 kovalen Radius
198.00 pm122.00 pm
Beryllium metal
96 260
17.1.2 Van der Waals Radius
229.00 pm139.00 pm
Palladium
139 348
17.2 Bobot atom
150.36 Amu65.38 Amu
lithium metal
6.94 294
18.4 Volume atom
19.95 cm3 / mol9.20 cm3 / mol
Manganese metal
1.39 71.07
18.6 Nomer atom jejer
18.6.1 unsur Previous
18.6.2 Sabanjure unsur
18.7 Potensi Valence Electron
44.80 (-eV)38.90 (-eV)
Francium metal
8 392.42
18.9 Constant pola
362.10 pm266.49 pm
Beryllium metal
228.58 891.25
18.11 pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
18.12 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
Beryllium metal
1.567 1.886
19 Teknik
19.1 Kapadhetan
19.1.1 Kapadhetan Ing suhu kamar
7.52 g / cm 37.14 g / cm 3
lithium metal
0.534 40.7
19.1.5 Kapadhetan Nalika Liquid (ing mp)
7.16 g / cm36.57 g / cm3
lithium metal
0.512 20
19.3 Strength tensile
ora Sumadhiyaora Sumadhiya
Indium metal
2.5 11000
19.5 viskositas
ora Sumadhiyaora Sumadhiya
Mercury metal
0.001526 0.001526
19.6 meksa beluk
19.6.1 Meksa beluk ing 1000 K
0.94 (Pa)ora Sumadhiya
cerium metal
2.47E-11 121
19.7.2 Meksa beluk ing 2000 K
ora Sumadhiyaora Sumadhiya
tungsten metal
2.62E-10 774
19.9 situs kelenturan
19.9.1 nyukur pengaturan
19.50 GPA43.00 GPA
kalium metal
1.3 222
19.11.2 pengaturan akeh
37.80 GPA70.00 GPA
sesium metal
1.6 462
19.13.1 Young kang pengaturan
49.70 GPA108.00 GPA
sesium metal
1.7 528
20.2 Poisson rasio
0.270.25
Beryllium metal
0.032 0.47
20.3 Properties Teknik liyane
NA
NA
21 Magnetic
21.1 Ciri Magnetic
21.1.1 Gravitasi tartamtu
7.526.90
lithium metal
0.53 4500
21.2.1 Nindakake Magnetic
paramagnetic
diamagnetic
21.2.2 permeabilitas
ora Sumadhiyaora Sumadhiya
Bismuth metal
1.25643E-06 0.0063
1.1.3 kelemahan
ora Sumadhiyaora Sumadhiya
Bismuth metal
-0.000166 200000
1.2 Properties Listrik
1.2.1 Property Listrik
Arman
Arman
1.2.2 resistivity
0.94 nΩ · m59.00 nΩ · m
Thallium metal
0.18 961
1.3.2 konduktivitas listrik
0.01 10 6 / cm Ω0.17 10 6 / cm Ω
plutonium metal
0.00666 0.63
1.6.3 elektron Affinity
50.00 kJ / mol0.00 kJ / mol
Mercury metal
0 222.8
2 termal
2.1 Kalor tartamtu
0.20 J / (kg K)0.39 J / (kg K)
americium metal
0.11 3.6
1.3 Graham Kapasitas kalor
29.54 J / mol · K25.47 J / mol · K
Beryllium metal
16.443 62.7
2.4 doyo termal
13.30 W / m · K116.00 W / m · K
neptunium metal
6.3 429
3.11 suhu kritis
ora Sumadhiyaora Sumadhiya
ytterbium metal
26.3 3223
3.13 Expansion termal
12.70 μm / (m · K)30.20 μm / (m · K)
tungsten metal
4.5 97
3.15 enthalpy
3.15.1 Enthalpy panguapan
166.40 kJ / mol7.32 kJ / mol
sodium
7.32 799.1
3.18.3 Enthalpy saka Fusion
8.62 kJ / mol7.32 kJ / mol
sesium metal
2.1 35.23
4.1.3 Enthalpy saka atomization
209.00 kJ / mol129.70 kJ / mol
Mercury metal
61.5 837
4.5 Standard molar Entropy
69.60 J / mol.K41.60 J / mol.K
Beryllium metal
9.5 198.1