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iridium
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mbandhingaké iridium lan sesium

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1 Tabel périodik
1.1 Symbol
Ir
Cs
1.2 Panggil Group
91
Gadolinium unsur
0 17
2.2 Panggil periode
66
lithium unsur
2 7
2.4 Block
d block
s pemblokiran
2.5 Family unsur
transisi Metal
alkali
2.6 CAS Number
74398857440462
Aluminium unsur
7429905 54386242
2.9 Jeneng papan Group
Fm_ 3M
3M Im_
2.10 Space Group Number
225.00229.00
plutonium unsur
11 229
3 facts
3.1 Facts Interesting
  • unsur Iridium occurs minangka wesi alam Platinum lan Osmium.
  • unsur Iridium dikenal minangka paling metal resistance karat.
ora Cepak
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
Smithson Tennant
Robert Bunsen and Gustav Kirchhoff
3.3.2 Discovery
ing 1803
ing taun 1860
3.4 turah mbrawah
3.4.1 Turah mbrawah Ing Universe
2 * 10-7 %8 * 10-8 %
Thallium unsur
5E-09 0.11
3.4.3 Turah mbrawah Ing Sun
~0.0000002 %~0.0000008 %
Beryllium unsur
1E-08 0.1
3.5.1 Turah mbrawah Ing meteorit
0.00 %0.00 %
Gold unsur
1.7E-07 22
3.6.2 Turah mbrawah Ing bumi lemah ndhuwur
0.00 %0.00 %
Radium unsur
9.9E-12 8.1
4.2.2 Turah mbrawah Ing Segara
ora Sumadhiya0.00 %
Protaktinium unsur
2E-23 1.1
4.3.2 Turah mbrawah Ing Manungsa
ora Sumadhiya0.00 %
Radium unsur
1E-13 1.4
5 ulah
5.1 Ulah lan Wuku
  • Iridium duwe sifat anti karat lan digunakake ing alloy khusus karo logam Osmium lan alloy sing digunakake ing tips pen lan Compass bantalan poros.
  • nggunakake paling umum saka logam Sesium yaiku adi ngebur. Sampeyan uga dipigunakaké ing Manufaktur kaca optik.
  • Ing tabung vakum lan peralatan monitor radiation logam iki digunakake minangka katalis tukang promosi.
5.1.1 Ulah Industrial
Industry automobile, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
5.1.2 Ulah Medical
NA
NA
5.1.3 Ulah liyane
wesi
wesi
5.2 Properties biologi
5.2.1 keracunan
Toxic
mildly Toxic
5.2.2 Saiki ing badan Human
Ya
Ya
5.2.3 Sang
ora Sumadhiya0.00 Sang / mg dm-3
plutonium unsur
0 1970
5.2.6 ing Bone
ora Sumadhiya0.05 ppm
plutonium unsur
0 170000
6 fisik
6.1 leleh Point
2,410.00 ° C28.50 ° C
Francium unsur
27 3410
6.3 Boiling Point
4,527.00 ° C678.40 ° C
Flerovium unsur
147 5660
6.4 katon
6.4.1 State fisik
Solid
Solid
6.4.2 warna
perak Putih
Gold perak
6.4.3 luster
metallic
NA
6.5 atose
6.5.1 Mohs atose
6.500.20
Tin
0.2 8.5
6.5.3 Brinell atose
1,670.00 MPa0.14 MPa
Palladium
0.14 3490
6.5.6 Vickers atose
1,760.00 MPaora Sumadhiya
Palladium unsur
121 3430
6.6 Kacepetan swara
4,825.00 m / sora Sumadhiya
Thallium unsur
818 16200
6.7 Properties Optical
6.7.1 bias Index
ora Sumadhiyaora Sumadhiya
Mercury unsur
1.000933 1.7229
6.7.2 reflectivity
78.00 %ora Sumadhiya
molybdenum unsur
58 97
6.8 allotropes
Ora
Ora
6.8.1 α allotropes
ora Sumadhiya
ora Sumadhiya
6.8.2 β allotropes
ora Sumadhiya
ora Sumadhiya
6.8.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
7 Kimia
7.1 Formula Kimia
Ir
Cs
7.2 isotop
7.2.1 Isotop dikenal
3436
Tennessine unsur
0 38
7.3 keelektronegatifan
7.3.1 Pauling Elektronegativitas
2.200.79
Francium unsur
0.7 2.54
7.3.3 Sanderson Elektronegativitas
ora Sumadhiya0.22
sodium
0.22 2.56
7.3.5 Allred Rochow Elektronegativitas
1.550.86
kalium
0.86 1.82
7.3.6 Mulliken-Jaffe Elektronegativitas
ora Sumadhiya0.62
sodium
0.62 2.48
7.3.8 Allen Elektronegativitas
1.680.66
Francium
0.659 2.7
7.4 Electropositivity
7.4.1 Pauling Electropositivity
1.803.21
Gold unsur
1.46 3.3
7.5 tenogo ionisasi
7.5.1 Level Energy 1st
880.00 kJ / mol375.70 kJ / mol
Palladium
375.7 26130
7.5.3 Level Energy 2
1,600.00 kJ / mol2,234.30 kJ / mol
uranium unsur
710.2162 28750
7.5.5 Level Energy 3rd
ora Sumadhiya3,400.00 kJ / mol
osmium unsur
1600 34230
7.5.8 Level Energy 4
ora Sumadhiyaora Sumadhiya
thorium unsur
2780 37066
7.5.11 Level Energy 5th
ora Sumadhiyaora Sumadhiya
dubnium unsur
4305.2 97510
7.5.13 Level Energy 6th
ora Sumadhiyaora Sumadhiya
Seaborgium unsur
5715.8 105800
7.5.16 tingkat Energy 7
ora Sumadhiyaora Sumadhiya
Bohrium unsur
7226.8 114300
7.5.19 Level Energy 8
ora Sumadhiyaora Sumadhiya
hassium unsur
8857.4 125300
7.6.1 Level Energy 9
ora Sumadhiyaora Sumadhiya
Yttrium unsur
14110 134700
8.1.1 Level Energy 10th
ora Sumadhiyaora Sumadhiya
strontium unsur
17100 144300
8.4.2 Level Energy 11
ora Sumadhiyaora Sumadhiya
Yttrium unsur
19900 169988
8.4.5 Level Energy 12
ora Sumadhiyaora Sumadhiya
molybdenum unsur
22219 189368
8.5.2 Level Energy 13
ora Sumadhiyaora Sumadhiya
molybdenum unsur
26930 76015
8.5.4 Level Energy 14
ora Sumadhiyaora Sumadhiya
molybdenum unsur
29196 86450
8.6.1 Level Energy 15
ora Sumadhiyaora Sumadhiya
Manganese unsur
41987 97510
8.6.2 Level Energy 16
ora Sumadhiyaora Sumadhiya
Iron unsur
47206 109480
8.7.1 Level Energy 17
ora Sumadhiyaora Sumadhiya
kobalt unsur
52737 122200
8.9.1 Level Energy 18
ora Sumadhiyaora Sumadhiya
Nickel unsur
58570 134810
8.10.1 Level Energy 19
ora Sumadhiyaora Sumadhiya
tembaga unsur
64702 148700
8.10.2 Level Energy 20
ora Sumadhiyaora Sumadhiya
molybdenum unsur
80400 171200
8.12.1 Level Energy 21
ora Sumadhiyaora Sumadhiya
molybdenum unsur
87000 179100
9.1.2 Level Energy 22
ora Sumadhiyaora Sumadhiya
molybdenum unsur
93400 184900
9.1.3 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
molybdenum unsur
98420 198800
9.1.5 Level Energy 24
ora Sumadhiyaora Sumadhiya
molybdenum unsur
104400 195200
9.1.6 Level Energy 25th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
121900 121900
9.2.1 Level Energy 26th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
127700 127700
9.3.1 Level Energy 27th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
133800 133800
9.4.2 Level Energy 28th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
139800 139800
9.4.3 Level Energy 29
ora Sumadhiyaora Sumadhiya
molybdenum unsur
148100 148100
9.4.5 Level Energy 30
ora Sumadhiyaora Sumadhiya
molybdenum unsur
154500 154500
9.6 padha karo elektrokimia
1.14 g / amp-day4.96 g / amp-day
Beryllium unsur
0.16812 8.3209
9.7 Fungsi Work elektron
4.55 eV2.14 eV
kalium
2.14 5.65
9.8 Properties Kimia liyane
kebakar, ionisasi, Isotop radioaktif, Radioaktif
Kimia Stabilitas, Corrosion, ionisasi, Isotop radioaktif, kelarutan
10 atom
10.1 Panggil atom
7755
lithium unsur
3 117
10.3 Konfigurasi elektron
[Xe] 4F 14 5d 7 6s 2
[Xe] 6s 1
10.4 Struktur Crystal
Face tengah kubik (FCC)
Body tengah kubik (Bcc)
10.4.1 Crystal pola
10.5 atom
10.5.1 Jumlah proton
7455
lithium unsur
3 117
11.1.2 Jumlah Neutron
11078
lithium unsur
4 184
11.1.5 Jumlah Èlèktron
7455
lithium unsur
3 117
11.3 Radius saka Atom
11.3.1 Radius atom
136.00 pm265.00 pm
Beryllium unsur
112 265
11.3.2 kovalen Radius
141.00 pm244.00 pm
Beryllium unsur
96 260
11.3.4 Van der Waals Radius
202.00 pm343.00 pm
seng unsur
139 348
11.4 Bobot atom
192.22 Amu132.91 Amu
lithium unsur
6.94 294
12.2 Volume atom
9.53 cm3 / mol71.07 cm3 / mol
Manganese unsur
1.39 71.07
12.4 Nomer atom jejer
12.4.1 unsur Previous
12.4.2 Sabanjure unsur
12.5 Potensi Valence Electron
140.00 (-eV)8.62 (-eV)
Francium unsur
8 392.42
12.7 Constant pola
383.90 pm614.10 pm
Beryllium unsur
228.58 891.25
12.9 pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
12.10 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
Beryllium unsur
1.567 1.886
13 Teknik
13.1 Kapadhetan
13.1.1 Kapadhetan Ing suhu kamar
22.56 g / cm 31.93 g / cm 3
lithium unsur
0.534 40.7
13.2.2 Kapadhetan Nalika Liquid (ing mp)
19.00 g / cm31.84 g / cm3
lithium unsur
0.512 20
13.3 Strength tensile
2,000.00 MPaora Sumadhiya
Indium unsur
2.5 11000
13.4 viskositas
ora Sumadhiyaora Sumadhiya
Mercury unsur
0.001526 0.001526
13.5 meksa beluk
13.5.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
cerium unsur
2.47E-11 121
13.6.1 Meksa beluk ing 2000 K
0.00 (Pa)ora Sumadhiya
tungsten unsur
2.62E-10 774
13.7 situs kelenturan
13.7.1 nyukur pengaturan
210.00 GPAora Sumadhiya
kalium unsur
1.3 222
13.7.2 pengaturan akeh
320.00 GPA1.60 GPA
Tin
1.6 462
13.7.3 Young kang pengaturan
528.00 GPA1.70 GPA
Palladium
1.7 528
13.8 Poisson rasio
0.26ora Sumadhiya
Beryllium unsur
0.032 0.47
13.9 Properties Teknik liyane
NA
ductile
14 Magnetic
14.1 Ciri Magnetic
14.1.1 Gravitasi tartamtu
21.781.87
lithium unsur
0.53 4500
14.1.2 Nindakake Magnetic
paramagnetic
paramagnetic
14.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
Bismuth unsur
1.25643E-06 0.0063
14.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
Bismuth unsur
-0.000166 200000
14.2 Properties Listrik
14.2.1 Property Listrik
Arman
Semiconductor
14.2.2 resistivity
47.10 nΩ · m205.00 nΩ · m
Thallium unsur
0.18 961
14.2.3 konduktivitas listrik
0.19 10 6 / cm Ω0.05 10 6 / cm Ω
plutonium unsur
0.00666 0.63
14.2.4 elektron Affinity
151.00 kJ / mol45.50 kJ / mol
Mercury unsur
0 222.8
15 termal
15.1 Kalor tartamtu
0.13 J / (kg K)0.24 J / (kg K)
americium unsur
0.11 3.6
15.2 Graham Kapasitas kalor
25.10 J / mol · K32.21 J / mol · K
Beryllium unsur
16.443 62.7
15.3 doyo termal
147.00 W / m · K35.90 W / m · K
neptunium unsur
6.3 429
15.4 suhu kritis
ora Sumadhiya1,938.00 K
ytterbium unsur
26.3 3223
15.5 Expansion termal
6.40 μm / (m · K)97.00 μm / (m · K)
tungsten unsur
4.5 97
15.6 enthalpy
15.6.1 Enthalpy panguapan
799.10 kJ / mol65.90 kJ / mol
seng unsur
7.32 799.1
15.6.2 Enthalpy saka Fusion
35.23 kJ / mol2.10 kJ / mol
Tin
2.1 35.23
15.6.3 Enthalpy saka atomization
837.00 kJ / mol78.20 kJ / mol
Mercury unsur
61.5 837
15.7 Standard molar Entropy
35.50 J / mol.K85.20 J / mol.K
Beryllium unsur
9.5 198.1