Indium mungsuh Erbium
Tabel périodik
Symbol
In
Er
Panggil Group
13
5
ora Sumadhiya
Panggil periode
5
6
Block
p pemblokiran
pemblokiran f
Family unsur
Transisi Post-
lanthanide
CAS Number
7440746
17
7440520
35
Jeneng papan Group
I4 / mmm
P63 / mmc
Space Group Number
139.00
8
194.00
5
facts
Facts Interesting
- Luster saka Indium iku padhang ing alam.
- Reich lan sugih padha looking for thallium ing logam seng lan lajeng manggihaken Indium logam.
- Erbium logam digunakake minangka alloyed karo Vanadium wis alus.
- Panaliten anyar nuduhake yen iku mbiyantu kanggo metabolisme.
sumber
Mining, Ores logam
Mining
History
sing katutup
Ferdinand Reich and Hieronymous Theodor Richter
Carl Gustaf Mosander
Discovery
ing taun 1863
Wonten ing taun 1842
turah mbrawah
Turah mbrawah Ing Universe
3 * 10-8 %
28
2 * 10-7 %
22
Turah mbrawah Ing Sun
~0.0000004 %
23
~0.0000001 %
26
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
36
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
32
Turah mbrawah Ing Segara
0.00 %
99+
0.00 %
36
ulah
Ulah lan Wuku
- 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.
- 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.
Ulah Industrial
Industry Aerospace, Industry automobile
Industri Kimia
Ulah Medical
Medical Research
NA
Ulah liyane
wesi, Ing Reactors Nuclear
wesi
Properties biologi
keracunan
non Toxic
mildly Toxic
Saiki ing badan Human
Ya
Ora
fisik Properties
leleh Point
156.61 ° C
99+
1,522.00 ° C
28
Boiling Point
2,000.00 ° C
99+
2,510.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Gray
perak Putih
luster
lustrous
lustrous
atose
Mohs atose
1.20
20
ora Sumadhiya
Brinell atose
8.80 MPa
99+
814.00 MPa
11
Vickers atose
ora Sumadhiya
589.00 MPa
19
Kacepetan swara
1,215.00 m / s
99+
2,830.00 m / s
28
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
In
Er
isotop
Isotop dikenal
35
4
31
8
keelektronegatifan
Pauling Elektronegativitas
1.78
16
1.24
36
Sanderson Elektronegativitas
2.14
8
ora Sumadhiya
Allred Rochow Elektronegativitas
1.49
13
1.11
29
Mulliken-Jaffe Elektronegativitas
1.76
10
ora Sumadhiya
Allen Elektronegativitas
1.66
18
ora Sumadhiya
Electropositivity
Pauling Electropositivity
2.22
38
2.76
18
tenogo ionisasi
Level Energy 1st
558.30 kJ / mol
99+
589.30 kJ / mol
99+
Level Energy 2
1,820.70 kJ / mol
18
1,150.00 kJ / mol
99+
Level Energy 3rd
2,704.00 kJ / mol
39
2,194.00 kJ / mol
99+
Level Energy 4
5,210.00 kJ / mol
17
4,120.00 kJ / mol
33
padha karo elektrokimia
1.43 g / amp-day
99+
2.08 g / amp-day
28
Fungsi Work elektron
4.12 eV
24
ora Sumadhiya
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
49
99+
68
99+
Konfigurasi elektron
[Kr] 4d 10 5S 2 5p 1
[Xe] 4F 12 6s 2
Struktur Crystal
Tetragonal (TETR)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
TETR-Crystal-Structure-of-Indium.jpg#100
HCP-Crystal-Structure-of-Erbium.jpg#100
atom
Jumlah proton
49
99+
68
99+
Jumlah Neutron
66
99+
99
33
Jumlah Èlèktron
49
99+
68
99+
Radius saka Atom
Radius atom
167.00 pm
24
176.00 pm
18
kovalen Radius
142.00 pm
99+
189.00 pm
19
Van der Waals Radius
193.00 pm
31
ora Sumadhiya
Bobot atom
114.82 Amu
99+
167.26 Amu
99+
Volume atom
15.70 cm3 / mol
33
18.40 cm3 / mol
25
Nomer atom jejer
Potensi Valence Electron
54.00 (-eV)
25
49.00 (-eV)
29
Constant pola
325.23 pm
99+
355.88 pm
39
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.57
17
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
7.31 g / cm 3
99+
9.07 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
7.02 g / cm3
33
8.86 g / cm3
23
Strength tensile
2.50 MPa
21
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.01 (Pa)
11
0.00 (Pa)
20
situs kelenturan
nyukur pengaturan
ora Sumadhiya
28.30 GPA
25
pengaturan akeh
ora Sumadhiya
44.40 GPA
27
Young kang pengaturan
11.00 GPA
99+
69.90 GPA
29
Poisson rasio
ora Sumadhiya
0.24
28
Properties Teknik liyane
ductile, malleable
malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
7.31
99+
9.07
32
Nindakake Magnetic
diamagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
83.70 nΩ · m
34
0.86 nΩ · m
99+
konduktivitas listrik
0.12 10 6 / cm Ω
17
0.01 10 6 / cm Ω
99+
elektron Affinity
28.90 kJ / mol
31
50.00 kJ / mol
21
termal Properties
Kalor tartamtu
0.23 J / (kg K)
27
0.17 J / (kg K)
34
Graham Kapasitas kalor
26.74 J / mol · K
25
28.12 J / mol · K
11
doyo termal
81.80 W / m · K
21
14.50 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
32.10 μm / (m · K)
9
12.20 μm / (m · K)
31
enthalpy
Enthalpy panguapan
226.40 kJ / mol
40
261.00 kJ / mol
35
Enthalpy saka Fusion
3.28 kJ / mol
99+
17.20 kJ / mol
15
Enthalpy saka atomization
242.70 kJ / mol
99+
314.00 kJ / mol
33
Standard molar Entropy
57.80 J / mol.K
22
73.10 J / mol.K
11
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