Samarium mungsuh Indium
Tabel périodik
Symbol
Sm
In
Panggil Group
ora Sumadhiya
13
5
Panggil periode
6
5
Block
pemblokiran f
p pemblokiran
Family unsur
lanthanide
Transisi Post-
CAS Number
7440199
99+
7440746
17
Jeneng papan Group
R_ 3M
I4 / mmm
Space Group Number
166.00
6
139.00
8
facts
Facts Interesting
- Samarium logam mbantu menehi pancingan metabolisme awak.
- Samarium logam ana 1st diamati dening Jean Charles Galissard de Marignac ing Dydimia ing 1853.
- Luster saka Indium iku padhang ing alam.
- Reich lan sugih padha looking for thallium ing logam seng lan lajeng manggihaken Indium logam.
sumber
Found in Minerals, Mining, Ores saka Minerals
Mining, Ores logam
History
sing katutup
Lecoq de Boisbaudran
Ferdinand Reich and Hieronymous Theodor Richter
Discovery
ing taun 1879
ing taun 1863
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-7 %
19
3 * 10-8 %
28
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.0000004 %
23
Turah mbrawah Ing meteorit
0.00 %
37
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
29
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
40
0.00 %
99+
ulah
Ulah lan Wuku
Character length exceed error
- Kang digunakake kanggo gawé indium timah oxide (Ito), kang digunakake ing Manufaktur layar tutul, warata layar TV lan solar.
- nitride sawijining, phosphide lan antimonide digunakake ing transistor lan microchips.
Ulah Industrial
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry automobile
Ulah Medical
NA
Medical Research
Ulah liyane
wesi, Ing Reactors Nuclear
wesi, Ing Reactors Nuclear
Properties biologi
keracunan
rada Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.01 Sang / mg dm-3
22
ora Sumadhiya
fisik Properties
leleh Point
1,072.00 ° C
99+
156.61 ° C
99+
Boiling Point
1,900.00 ° C
99+
2,000.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
perak Gray
luster
lustrous
lustrous
atose
Mohs atose
ora Sumadhiya
1.20
20
Brinell atose
441.00 MPa
27
8.80 MPa
99+
Vickers atose
412.00 MPa
24
ora Sumadhiya
Kacepetan swara
2,130.00 m / s
99+
1,215.00 m / s
99+
Properties Optical
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Sm
In
isotop
Isotop dikenal
30
9
35
4
keelektronegatifan
Pauling Elektronegativitas
1.17
40
1.78
16
Sanderson Elektronegativitas
ora Sumadhiya
2.14
8
Allred Rochow Elektronegativitas
1.07
32
1.49
13
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.76
10
Allen Elektronegativitas
ora Sumadhiya
1.66
18
Electropositivity
Pauling Electropositivity
2.83
14
2.22
38
tenogo ionisasi
Level Energy 1st
544.50 kJ / mol
99+
558.30 kJ / mol
99+
Level Energy 2
1,070.00 kJ / mol
99+
1,820.70 kJ / mol
18
Level Energy 3rd
2,260.00 kJ / mol
99+
2,704.00 kJ / mol
39
Level Energy 4
3,990.00 kJ / mol
37
5,210.00 kJ / mol
17
padha karo elektrokimia
1.87 g / amp-day
34
1.43 g / amp-day
99+
Fungsi Work elektron
2.70 eV
99+
4.12 eV
24
Properties Kimia liyane
ionisasi, Isotop radioaktif
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
atom Properties
Panggil atom
62
99+
49
99+
Konfigurasi elektron
[Xe] 4F 6 6s 2
[Kr] 4d 10 5S 2 5p 1
Struktur Crystal
Rhombohedral (RHO)
Tetragonal (TETR)
Crystal pola
RHO-Crystal-Structure-of-Samarium.jpg#100
TETR-Crystal-Structure-of-Indium.jpg#100
atom
Jumlah proton
62
99+
49
99+
Jumlah Neutron
88
39
66
99+
Jumlah Èlèktron
62
99+
49
99+
Radius saka Atom
Radius atom
180.00 pm
14
167.00 pm
24
kovalen Radius
198.00 pm
13
142.00 pm
99+
Van der Waals Radius
229.00 pm
20
193.00 pm
31
Bobot atom
150.36 Amu
99+
114.82 Amu
99+
Volume atom
19.95 cm3 / mol
19
15.70 cm3 / mol
33
Nomer atom jejer
Potensi Valence Electron
44.80 (-eV)
37
54.00 (-eV)
25
Constant pola
362.10 pm
33
325.23 pm
99+
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
7.52 g / cm 3
99+
7.31 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
7.16 g / cm3
32
7.02 g / cm3
33
Strength tensile
ora Sumadhiya
2.50 MPa
21
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.94 (Pa)
9
0.01 (Pa)
11
situs kelenturan
nyukur pengaturan
19.50 GPA
34
ora Sumadhiya
pengaturan akeh
37.80 GPA
35
ora Sumadhiya
Young kang pengaturan
49.70 GPA
37
11.00 GPA
99+
Poisson rasio
0.27
19
ora Sumadhiya
Properties Teknik liyane
NA
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
7.52
99+
7.31
99+
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
0.94 nΩ · m
99+
83.70 nΩ · m
34
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.12 10 6 / cm Ω
17
elektron Affinity
50.00 kJ / mol
21
28.90 kJ / mol
31
termal Properties
Kalor tartamtu
0.20 J / (kg K)
31
0.23 J / (kg K)
27
Graham Kapasitas kalor
29.54 J / mol · K
7
26.74 J / mol · K
25
doyo termal
13.30 W / m · K
99+
81.80 W / m · K
21
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
12.70 μm / (m · K)
30
32.10 μm / (m · K)
9
enthalpy
Enthalpy panguapan
166.40 kJ / mol
99+
226.40 kJ / mol
40
Enthalpy saka Fusion
8.62 kJ / mol
40
3.28 kJ / mol
99+
Enthalpy saka atomization
209.00 kJ / mol
99+
242.70 kJ / mol
99+
Standard molar Entropy
69.60 J / mol.K
15
57.80 J / mol.K
22
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