1 Tabel périodik
1.1 Symbol
Ir
1.2 Panggil Group
1.3 Panggil periode
1.4 Block
d block
1.5 Family unsur
transisi Metal
1.6 CAS Number
7439885
Rank: 89 (Overall) ▶
7429905
54386242
1.7 Jeneng papan Group
Fm_ 3M
1.8 Space Group Number
225.00
Rank: 2 (Overall) ▶
11
229
2 facts
2.1 Facts Interesting
- unsur Iridium occurs minangka wesi alam Platinum lan Osmium.
- unsur Iridium dikenal minangka paling metal resistance karat.
2.2 sumber
Found in Minerals, Mining, Ores saka Minerals
2.3 History
2.3.1 sing katutup
Smithson Tennant
2.3.2 Discovery
ing 1803
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
2 * 10-7 %
Rank: 22 (Overall) ▶
5E-09
0.11
2.4.2 Turah mbrawah Ing Sun
~0.0000002 %
Rank: 25 (Overall) ▶
1E-08
0.1
2.4.3 Turah mbrawah Ing meteorit
0.00 %
Rank: 29 (Overall) ▶
1.7E-07
22
2.4.4 Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
Rank: 56 (Overall) ▶
9.9E-12
8.1
2.4.5 Turah mbrawah Ing Segara
ora Sumadhiya
Rank: N/A (Overall) ▶
2E-23
1.1
2.4.6 Turah mbrawah Ing Manungsa
ora Sumadhiya
Rank: N/A (Overall) ▶
1E-13
1.4
3 ulah
3.1 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.
3.1.1 Ulah Industrial
Industry automobile, Industry Listrik, Industry Elektronik
3.1.2 Ulah Medical
NA
3.1.3 Ulah liyane
wesi
3.2 Properties biologi
3.2.1 keracunan
Toxic
3.2.2 Saiki ing badan Human
Ya
3.2.3 Sang
ora Sumadhiya
Rank: N/A (Overall) ▶
0
1970
3.2.4 ing Bone
ora Sumadhiya
Rank: N/A (Overall) ▶
0
170000
4 fisik
4.1 leleh Point
2,410.00 ° C
Rank: 7 (Overall) ▶
27
3410
4.2 Boiling Point
4,527.00 ° C
Rank: 10 (Overall) ▶
147
5660
4.3 katon
4.3.1 State fisik
Solid
4.3.2 warna
perak Putih
4.3.3 luster
metallic
4.4 atose
4.4.1 Mohs atose
4.4.2 Brinell atose
1,670.00 MPa
Rank: 5 (Overall) ▶
0.14
3490
4.4.3 Vickers atose
1,760.00 MPa
Rank: 3 (Overall) ▶
121
3430
4.5 Kacepetan swara
4,825.00 m / s
Rank: 13 (Overall) ▶
818
16200
4.6 Properties Optical
4.6.1 bias Index
ora Sumadhiya
Rank: N/A (Overall) ▶
1.000933
1.7229
4.6.2 reflectivity
78.00 %
Rank: 6 (Overall) ▶
58
97
4.7 allotropes
Ora
4.7.1 α allotropes
ora Sumadhiya
4.7.2 β allotropes
ora Sumadhiya
4.7.3 γ allotropes
ora Sumadhiya
5 Kimia
5.1 Formula Kimia
Ir
5.2 isotop
5.2.1 Isotop dikenal
5.3 keelektronegatifan
5.3.1 Pauling Elektronegativitas
5.3.2 Sanderson Elektronegativitas
ora Sumadhiya
Rank: N/A (Overall) ▶
0.22
2.56
5.3.3 Allred Rochow Elektronegativitas
1.55
Rank: 11 (Overall) ▶
0.86
1.82
5.3.4 Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
Rank: N/A (Overall) ▶
0.62
2.48
5.3.5 Allen Elektronegativitas
1.68
Rank: 17 (Overall) ▶
0.659
2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
1.80
Rank: 49 (Overall) ▶
1.46
3.3
5.5 tenogo ionisasi
5.5.1 Level Energy 1st
880.00 kJ / mol
Rank: 9 (Overall) ▶
375.7
26130
5.5.2 Level Energy 2
1,600.00 kJ / mol
Rank: 35 (Overall) ▶
710.2162
28750
5.5.3 Level Energy 3rd
ora Sumadhiya
Rank: N/A (Overall) ▶
1600
34230
5.5.4 Level Energy 4
ora Sumadhiya
Rank: N/A (Overall) ▶
2780
37066
5.5.5 Level Energy 5th
ora Sumadhiya
Rank: N/A (Overall) ▶
4305.2
97510
5.5.6 Level Energy 6th
ora Sumadhiya
Rank: N/A (Overall) ▶
5715.8
105800
5.5.7 tingkat Energy 7
ora Sumadhiya
Rank: N/A (Overall) ▶
7226.8
114300
5.5.8 Level Energy 8
ora Sumadhiya
Rank: N/A (Overall) ▶
8857.4
125300
5.5.9 Level Energy 9
ora Sumadhiya
Rank: N/A (Overall) ▶
14110
134700
5.5.10 Level Energy 10th
ora Sumadhiya
Rank: N/A (Overall) ▶
17100
144300
5.5.11 Level Energy 11
ora Sumadhiya
Rank: N/A (Overall) ▶
19900
169988
5.5.12 Level Energy 12
ora Sumadhiya
Rank: N/A (Overall) ▶
22219
189368
5.5.13 Level Energy 13
ora Sumadhiya
Rank: N/A (Overall) ▶
26930
76015
5.5.14 Level Energy 14
ora Sumadhiya
Rank: N/A (Overall) ▶
29196
86450
5.5.15 Level Energy 15
ora Sumadhiya
Rank: N/A (Overall) ▶
41987
97510
5.5.16 Level Energy 16
ora Sumadhiya
Rank: N/A (Overall) ▶
47206
109480
5.5.17 Level Energy 17
ora Sumadhiya
Rank: N/A (Overall) ▶
52737
122200
5.5.18 Level Energy 18
ora Sumadhiya
Rank: N/A (Overall) ▶
58570
134810
5.5.19 Level Energy 19
ora Sumadhiya
Rank: N/A (Overall) ▶
64702
148700
5.5.20 Level Energy 20
ora Sumadhiya
Rank: N/A (Overall) ▶
80400
171200
5.5.21 Level Energy 21
ora Sumadhiya
Rank: N/A (Overall) ▶
87000
179100
5.5.22 Level Energy 22
ora Sumadhiya
Rank: N/A (Overall) ▶
93400
184900
5.5.23 Level Energy 23rd
ora Sumadhiya
Rank: N/A (Overall) ▶
98420
198800
5.5.24 Level Energy 24
ora Sumadhiya
Rank: N/A (Overall) ▶
104400
195200
5.5.25 Level Energy 25th
ora Sumadhiya
Rank: N/A (Overall) ▶
121900
121900
5.5.26 Level Energy 26th
ora Sumadhiya
Rank: N/A (Overall) ▶
127700
127700
5.5.27 Level Energy 27th
ora Sumadhiya
Rank: N/A (Overall) ▶
133800
133800
5.5.28 Level Energy 28th
ora Sumadhiya
Rank: N/A (Overall) ▶
139800
139800
5.5.29 Level Energy 29
ora Sumadhiya
Rank: N/A (Overall) ▶
148100
148100
5.5.30 Level Energy 30
ora Sumadhiya
Rank: N/A (Overall) ▶
154500
154500
5.6 padha karo elektrokimia
1.14 g / amp-day
Rank: 54 (Overall) ▶
0.16812
8.3209
5.7 Fungsi Work elektron
4.55 eV
Rank: 13 (Overall) ▶
2.14
5.65
5.8 Properties Kimia liyane
kebakar, ionisasi, Isotop radioaktif, Radioaktif
6 atom
6.1 Panggil atom
6.2 Konfigurasi elektron
[Xe] 4F 14 5d 7 6s 2
6.3 Struktur Crystal
Face tengah kubik (FCC)
6.3.1 Crystal pola
6.4 atom
6.4.1 Jumlah proton
6.4.2 Jumlah Neutron
6.4.3 Jumlah Èlèktron
6.5 Radius saka Atom
6.5.1 Radius atom
136.00 pm
Rank: 41 (Overall) ▶
112
265
6.5.2 kovalen Radius
141.00 pm
Rank: 43 (Overall) ▶
96
260
6.5.3 Van der Waals Radius
202.00 pm
Rank: 27 (Overall) ▶
139
348
6.6 Bobot atom
192.22 Amu
Rank: 34 (Overall) ▶
6.94
294
6.7 Volume atom
9.53 cm3 / mol
Rank: 50 (Overall) ▶
1.39
71.07
6.8 Nomer atom jejer
6.8.1 unsur Previous
6.8.2 Sabanjure unsur
6.9 Potensi Valence Electron
140.00 (-eV)
Rank: 5 (Overall) ▶
8
392.42
6.10 Constant pola
383.90 pm
Rank: 26 (Overall) ▶
228.58
891.25
6.11 pola Angles
π/2, π/2, π/2
6.12 Pola C / A rasio
ora Sumadhiya
Rank: N/A (Overall) ▶
1.567
1.886
7 Teknik
7.1 Kapadhetan
7.1.1 Kapadhetan Ing suhu kamar
22.56 g / cm 3
Rank: 10 (Overall) ▶
0.534
40.7
7.1.2 Kapadhetan Nalika Liquid (ing mp)
19.00 g / cm3
Rank: 3 (Overall) ▶
0.512
20
7.2 Strength tensile
2,000.00 MPa
Rank: 2 (Overall) ▶
2.5
11000
7.3 viskositas
ora Sumadhiya
Rank: N/A (Overall) ▶
0.001526
0.001526
7.4 meksa beluk
7.4.1 Meksa beluk ing 1000 K
ora Sumadhiya
Rank: N/A (Overall) ▶
2.47E-11
121
7.4.2 Meksa beluk ing 2000 K
0.00 (Pa)
Rank: 25 (Overall) ▶
2.62E-10
774
7.5 situs kelenturan
7.5.1 nyukur pengaturan
210.00 GPA
Rank: 2 (Overall) ▶
1.3
222
7.5.2 pengaturan akeh
320.00 GPA
Rank: 3 (Overall) ▶
1.6
462
7.5.3 Young kang pengaturan
528.00 GPA
Rank: 1 (Overall) ▶
1.7
528
7.6 Poisson rasio
0.26
Rank: 22 (Overall) ▶
0.032
0.47
7.7 Properties Teknik liyane
NA
8 Magnetic
8.1 Ciri Magnetic
8.1.1 Gravitasi tartamtu
21.78
Rank: 3 (Overall) ▶
0.53
4500
8.1.2 Nindakake Magnetic
paramagnetic
8.1.3 permeabilitas
ora Sumadhiya
Rank: N/A (Overall) ▶
1.25643E-06
0.0063
8.1.4 kelemahan
ora Sumadhiya
Rank: N/A (Overall) ▶
-0.000166
200000
8.2 Properties Listrik
8.2.1 Property Listrik
Arman
8.2.2 resistivity
47.10 nΩ · m
Rank: 44 (Overall) ▶
0.18
961
8.2.3 konduktivitas listrik
0.19 10 6 / cm Ω
Rank: 10 (Overall) ▶
0.00666
0.63
8.2.4 elektron Affinity
151.00 kJ / mol
Rank: 4 (Overall) ▶
0
222.8
9 termal
9.1 Kalor tartamtu
0.13 J / (kg K)
Rank: 39 (Overall) ▶
0.11
3.6
9.2 Graham Kapasitas kalor
25.10 J / mol · K
Rank: 43 (Overall) ▶
16.443
62.7
9.3 doyo termal
147.00 W / m · K
Rank: 10 (Overall) ▶
6.3
429
9.4 suhu kritis
ora Sumadhiya
Rank: N/A (Overall) ▶
26.3
3223
9.5 Expansion termal
6.40 μm / (m · K)
Rank: 51 (Overall) ▶
4.5
97
9.6 enthalpy
9.6.1 Enthalpy panguapan
799.10 kJ / mol
Rank: 1 (Overall) ▶
7.32
799.1
9.6.2 Enthalpy saka Fusion
35.23 kJ / mol
Rank: 1 (Overall) ▶
2.1
35.23
9.6.3 Enthalpy saka atomization
837.00 kJ / mol
Rank: 1 (Overall) ▶
61.5
837
9.7 Standard molar Entropy
35.50 J / mol.K
Rank: 43 (Overall) ▶
9.5
198.1