cerium mungsuh Indium
Tabel périodik
Symbol
Ce
In
Panggil Group
ora Sumadhiya
13
5
Panggil periode
6
5
Block
pemblokiran f
p pemblokiran
Family unsur
lanthanide
Transisi Post-
CAS Number
7440451
99+
7440746
17
Jeneng papan Group
P63 / mmc
I4 / mmm
Space Group Number
194.00
5
139.00
8
facts
Facts Interesting
Character length exceed error
- 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
Martin Heinrich Klaproth, Jöns Jakob Berzelius, Wilhelm Hisinger
Ferdinand Reich and Hieronymous Theodor Richter
Discovery
ing 1803
ing taun 1863
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-6 %
16
3 * 10-8 %
28
Turah mbrawah Ing Sun
~0.0000004 %
23
~0.0000004 %
23
Turah mbrawah Ing meteorit
0.00 %
27
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.01 %
18
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
33
0.00 %
99+
ulah
Ulah lan Wuku
- Kang digunakake kanggo kalebu flints kanggo korek rokok.
- Sawijining senyawa Cerium (Gerah) oksida digunakake minangka katalis; sijine nang tembok saka open minangka ngalangi saka buildup saka ampas masak.
- 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
Industri Kimia
Industry Aerospace, Industry automobile
Ulah Medical
Medical Research
Medical Research
Ulah liyane
wesi
wesi, Ing Reactors Nuclear
Properties biologi
keracunan
arep Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.00 Sang / mg dm-3
30
ora Sumadhiya
ing Bone
2.70 ppm
14
ora Sumadhiya
fisik Properties
leleh Point
795.00 ° C
99+
156.61 ° C
99+
Boiling Point
3,257.00 ° C
23
2,000.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
perak Gray
luster
lustrous
lustrous
atose
Mohs atose
2.50
14
1.20
20
Brinell atose
186.00 MPa
99+
8.80 MPa
99+
Vickers atose
210.00 MPa
32
ora Sumadhiya
Kacepetan swara
2,100.00 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
Ce
In
isotop
Isotop dikenal
30
9
35
4
keelektronegatifan
Pauling Elektronegativitas
1.12
99+
1.78
16
Sanderson Elektronegativitas
ora Sumadhiya
2.14
8
Allred Rochow Elektronegativitas
1.08
31
1.49
13
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.76
10
Allen Elektronegativitas
ora Sumadhiya
1.66
18
Electropositivity
Pauling Electropositivity
2.88
11
2.22
38
tenogo ionisasi
Level Energy 1st
534.40 kJ / mol
99+
558.30 kJ / mol
99+
Level Energy 2
1,050.00 kJ / mol
99+
1,820.70 kJ / mol
18
Level Energy 3rd
1,949.00 kJ / mol
99+
2,704.00 kJ / mol
39
Level Energy 4
3,547.00 kJ / mol
99+
5,210.00 kJ / mol
17
Level Energy 5th
6,325.00 kJ / mol
22
ora Sumadhiya
Level Energy 6th
7,490.00 kJ / mol
21
ora Sumadhiya
padha karo elektrokimia
1.74 g / amp-day
99+
1.43 g / amp-day
99+
Fungsi Work elektron
2.84 eV
39
4.12 eV
24
Properties Kimia liyane
Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
atom Properties
Panggil atom
58
99+
49
99+
Konfigurasi elektron
[Xe] 4F 1 5d 1 6s 2
[Kr] 4d 10 5S 2 5p 1
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Tetragonal (TETR)
Crystal pola
DHCP-Crystal-Structure-of-Cerium.jpg#100
TETR-Crystal-Structure-of-Indium.jpg#100
atom
Jumlah proton
58
99+
49
99+
Jumlah Neutron
82
99+
66
99+
Jumlah Èlèktron
58
99+
49
99+
Radius saka Atom
Radius atom
181.80 pm
12
167.00 pm
24
kovalen Radius
204.00 pm
8
142.00 pm
99+
Van der Waals Radius
235.00 pm
17
193.00 pm
31
Bobot atom
140.12 Amu
99+
114.82 Amu
99+
Volume atom
20.67 cm3 / mol
17
15.70 cm3 / mol
33
Nomer atom jejer
Potensi Valence Electron
41.78 (-eV)
99+
54.00 (-eV)
25
Constant pola
362.00 pm
34
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
6.77 g / cm 3
99+
7.31 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
6.55 g / cm3
38
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
0.00 (Pa)
34
0.01 (Pa)
11
Meksa beluk ing 2000 K
1.04 (Pa)
13
ora Sumadhiya
situs kelenturan
nyukur pengaturan
13.50 GPA
99+
ora Sumadhiya
pengaturan akeh
21.50 GPA
99+
ora Sumadhiya
Young kang pengaturan
33.60 GPA
99+
11.00 GPA
99+
Poisson rasio
0.24
27
ora Sumadhiya
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
6.77
99+
7.31
99+
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
828.00 nΩ · m
3
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
0.19 J / (kg K)
32
0.23 J / (kg K)
27
Graham Kapasitas kalor
26.94 J / mol · K
23
26.74 J / mol · K
25
doyo termal
11.30 W / m · K
99+
81.80 W / m · K
21
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
6.30 μm / (m · K)
99+
32.10 μm / (m · K)
9
enthalpy
Enthalpy panguapan
414.00 kJ / mol
16
226.40 kJ / mol
40
Enthalpy saka Fusion
5.46 kJ / mol
99+
3.28 kJ / mol
99+
Enthalpy saka atomization
381.00 kJ / mol
23
242.70 kJ / mol
99+
Standard molar Entropy
72.00 J / mol.K
12
57.80 J / mol.K
22
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