Symbol
Li
Sm
Panggil Group
13
0
17
👆🏻
Panggil periode
26
2
7
👆🏻
Block
s pemblokiran
pemblokiran f
Family unsur
alkali
lanthanide
CAS Number
74399327440199
7429905
54386242
👆🏻
Jeneng papan Group
3M Im_
R_ 3M
Space Group Number
229.00166.00
11
276
👆🏻
Facts Interesting
- kapasitas panas saka Lithium banget dhuwur.
- Lithium logam inflammable lan Highly mbledhos, Empu iku wis bisa disimpen.
- Samarium logam mbantu menehi pancingan metabolisme awak.
- Samarium logam ana 1st diamati dening Jean Charles Galissard de Marignac ing Dydimia ing 1853.
sumber
Found in Minerals, Mining
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Johan August Arfwedson
Lecoq de Boisbaudran
Discovery
ing 1817
ing taun 1879
turah mbrawah
Turah mbrawah Ing Universe
0.00 %0.00 %
0
0.11
👆🏻
Turah mbrawah Ing Sun
0.00 %0.00 %
0
0.1
👆🏻
Turah mbrawah Ing meteorit
0.00 %0.00 %
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %0.00 %
1E-37
8.1
👆🏻
Turah mbrawah Ing Segara
0.00 %0.00 %
0
1.1
👆🏻
Turah mbrawah Ing Manungsa
0.00 %0.00 %
0
1.4
👆🏻
Ulah lan Wuku
- Panggunaan utama Lithium wis Manufaktur strum maneh batre kanggo peralatan elektronik lan Gadgets.
- iku uga digunakake ing Manufaktur batre non-strum.
- Magnet saka campuran kobalt Samarium luwih kuwat tinimbang wesi lan mula digunakake ing aplikasi gelombang mikro.
- Logam Samarium uga digunakake ing laser optik lan kaca tingal nyerep infra merah lan minangka penyerap neutron.
Ulah Industrial
Industry Aerospace, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
-
-
Ulah liyane
wesi
wesi, Ing Reactors Nuclear
Properties biologi
keracunan
-
rada Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.00 Sang / mg dm-30.01 Sang / mg dm-3
0
1970
👆🏻
ing Bone
1.30 ppm0.00 ppm
0
170000
👆🏻
leleh Point
180.54 ° C1,072.00 ° C
-38.83
3410
👆🏻
Boiling Point
1,347.00 ° C1,900.00 ° C
0
5660
👆🏻
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
-
lustrous
atose
Mohs atose
0.605.50
0.2
8.5
👆🏻
Brinell atose
5.00 MPa441.00 MPa
0.14
3490
👆🏻
Vickers atose
5.30 MPa412.00 MPa
0
3920
👆🏻
Kacepetan swara
6,000.00 m / s2,130.00 m / s
818
16200
👆🏻
Properties Optical
bias Index
1.351.80
0.155
3.41
👆🏻
reflectivity
95.00 %65.00 %
5
97
👆🏻
allotropes
Ora
Ora
α allotropes
-
-
β allotropes
-
-
γ allotropes
-
-
Formula Kimia
Li
Sm
isotop
Isotop dikenal
830
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
0.981.17
0
2.6
👆🏻
Sanderson Elektronegativitas
0.891.17
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
0.971.07
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
0.971.17
0.62
2.48
👆🏻
Allen Elektronegativitas
0.911.17
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
3.022.83
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
520.20 kJ / mol544.50 kJ / mol
375.7
26130
👆🏻
Level Energy 2
7,298.10 kJ / mol1,070.00 kJ / mol
392.8
28750
👆🏻
Level Energy 3rd
11,815.00 kJ / mol2,260.00 kJ / mol
392.8
34230
👆🏻
Level Energy 4
520.20 kJ / mol3,990.00 kJ / mol
375.7
37066
👆🏻
Level Energy 5th
5,200.00 kJ / mol5,445.00 kJ / mol
392
97510
👆🏻
Level Energy 6th
5,200.00 kJ / mol5,445.00 kJ / mol
1007
105800
👆🏻
tingkat Energy 7
5,202.00 kJ / mol5,445.00 kJ / mol
1007
114300
👆🏻
Level Energy 8
730.00 kJ / mol5,400.00 kJ / mol
730
125300
👆🏻
Level Energy 9
5,200.00 kJ / mol5,440.00 kJ / mol
1007
134700
👆🏻
Level Energy 10th
520.00 kJ / mol5,445.00 kJ / mol
392
144300
👆🏻
Level Energy 11
5,202.00 kJ / mol5,445.00 kJ / mol
392
169988
👆🏻
Level Energy 12
5,200.00 kJ / mol5,440.00 kJ / mol
0
189368
👆🏻
Level Energy 13
5,200.00 kJ / mol5,445.00 kJ / mol
1007
76015
👆🏻
Level Energy 14
520.20 kJ / mol5,450.00 kJ / mol
380
86450
👆🏻
Level Energy 15
52,000.00 kJ / mol54,450.00 kJ / mol
33000
100700
👆🏻
Level Energy 16
52,000.00 kJ / mol54,400.00 kJ / mol
375.7
109480
👆🏻
Level Energy 17
520.20 kJ / mol544.50 kJ / mol
375.7
122200
👆🏻
Level Energy 18
520.00 kJ / mol5,445.00 kJ / mol
0
134810
👆🏻
Level Energy 19
520.20 kJ / mol544.50 kJ / mol
375.7
148700
👆🏻
Level Energy 20
520.00 kJ / mol624.00 kJ / mol
0
171200
👆🏻
Level Energy 21
520.20 kJ / mol544.50 kJ / mol
375.7
179100
👆🏻
Level Energy 22
520.00 kJ / mol624.00 kJ / mol
330
184900
👆🏻
Level Energy 23rd
520.20 kJ / mol544.50 kJ / mol
357.6
198800
👆🏻
Level Energy 24
520.20 kJ / mol544.50 kJ / mol
297.3
195200
👆🏻
Level Energy 25th
520.00 kJ / mol544.00 kJ / mol
0
121900
👆🏻
Level Energy 26th
520.20 kJ / mol544.50 kJ / mol
357.6
127700
👆🏻
Level Energy 27th
520.20 kJ / mol544.50 kJ / mol
0
133800
👆🏻
Level Energy 28th
520.20 kJ / mol544.50 kJ / mol
297.3
139800
👆🏻
Level Energy 29
520.20 kJ / mol544.50 kJ / mol
0
148100
👆🏻
Level Energy 30
520.00 kJ / mol544.00 kJ / mol
0
154500
👆🏻
padha karo elektrokimia
0.26 g / amp-day1.87 g / amp-day
0.16812
8.3209
👆🏻
Fungsi Work elektron
2.90 eV2.70 eV
2.14
6
👆🏻
Properties Kimia liyane
Corrosion, kebakar, ionisasi, Isotop radioaktif
ionisasi, Isotop radioaktif
Panggil atom
362
3
117
👆🏻
Konfigurasi elektron
[Panjenenganipun] 2s 1
[Xe] 4F 6 6s 2
Struktur Crystal
Body tengah kubik (Bcc)
Rhombohedral (RHO)
Crystal pola
atom
Jumlah proton
362
3
117
👆🏻
Jumlah Neutron
488
4
285
👆🏻
Jumlah Èlèktron
362
3
117
👆🏻
Radius saka Atom
Radius atom
152.00 pm180.00 pm
0
348
👆🏻
kovalen Radius
128.00 pm198.00 pm
0
260
👆🏻
Van der Waals Radius
182.00 pm229.00 pm
0
348
👆🏻
Bobot atom
6.94 Amu150.36 Amu
6.94
294
👆🏻
Volume atom
13.10 cm3 / mol19.95 cm3 / mol
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
19.00 (-eV)44.80 (-eV)
0
392.42
👆🏻
Constant pola
351.00 pm362.10 pm
0
891.25
👆🏻
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
1.621.62
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
0.53 g / cm 37.52 g / cm 3
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
0.51 g / cm37.16 g / cm3
0.512
41
👆🏻
Strength tensile
60.00 MPa50.00 MPa
0.1
11000
👆🏻
viskositas
0.000.00
1.5E-05
0.0035
👆🏻
meksa beluk
Meksa beluk ing 1000 K
109.00 (Pa)0.94 (Pa)
0
121
👆🏻
Meksa beluk ing 2000 K
0.00 (Pa)0.00 (Pa)
0
774
👆🏻
situs kelenturan
nyukur pengaturan
4.20 GPA19.50 GPA
1.3
222
👆🏻
pengaturan akeh
11.00 GPA37.80 GPA
0
462
👆🏻
Young kang pengaturan
4.90 GPA49.70 GPA
0
528
👆🏻
Poisson rasio
0.360.27
0.032
0.47
👆🏻
Properties Teknik liyane
-
-
Ciri Magnetic
Gravitasi tartamtu
0.537.52
0.53
4500
👆🏻
Nindakake Magnetic
paramagnetic
paramagnetic
permeabilitas
0.00 H / m0.00 H / m
1.25643E-06
0.0063
👆🏻
kelemahan
0.000.00
-0.000166
200000
👆🏻
Properties Listrik
Property Listrik
Arman
Arman
resistivity
92.80 nΩ · m0.94 nΩ · m
0.1
961
👆🏻
konduktivitas listrik
0.11 10 6 / cm Ω0.01 10 6 / cm Ω
0
0.63
👆🏻
elektron Affinity
59.60 kJ / mol50.00 kJ / mol
0
222.8
👆🏻
Kalor tartamtu
3.60 J / (kg K)0.20 J / (kg K)
0.1
3.6
👆🏻
Graham Kapasitas kalor
24.86 J / mol · K29.54 J / mol · K
13.1
62.7
👆🏻
doyo termal
84.80 W / m · K13.30 W / m · K
0
429
👆🏻
suhu kritis
3,223.00 K1,345.00 K
26.3
3695
👆🏻
Expansion termal
46.00 μm / (m · K)12.70 μm / (m · K)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
134.70 kJ / mol166.40 kJ / mol
7.32
799.1
👆🏻
Enthalpy saka Fusion
3.00 kJ / mol8.62 kJ / mol
2.1
35.23
👆🏻
Enthalpy saka atomization
160.70 kJ / mol209.00 kJ / mol
61.5
837
👆🏻
Standard molar Entropy
29.10 J / mol.K69.60 J / mol.K
9.5
198.1
👆🏻