1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.6 Panggil periode
1.9 Block
1.10 Family unsur
transisi Metal
transisi Metal
1.11 CAS Number
74398857440042
7429905
54386242
2.5 Jeneng papan Group
2.6 Space Group Number
3 facts
3.1 Facts Interesting
- unsur Iridium occurs minangka wesi alam Platinum lan Osmium.
- unsur Iridium dikenal minangka paling metal resistance karat.
- Osmium logam ora oxidize ing online kajaba kang digawe panas.
- Nanging yen digawe panas den iku formulir Osmium tetroxide, kang Highly beracun.
3.2 sumber
Found in Minerals, Mining, Ores saka Minerals
Found Minangka By-produk, Found in Minerals, Mining
3.3 History
3.3.1 sing katutup
Smithson Tennant
Smithson Tennant
3.3.2 Discovery
3.4 turah mbrawah
3.4.1 Turah mbrawah Ing Universe
2 * 10-7 %3 * 10-7 %
5E-09
0.11
3.4.4 Turah mbrawah Ing Sun
~0.0000002 %~0.0000002 %
1E-08
0.1
3.4.6 Turah mbrawah Ing meteorit
3.4.8 Turah mbrawah Ing bumi lemah ndhuwur
4.2.4 Turah mbrawah Ing Segara
ora Sumadhiyaora Sumadhiya
2E-23
1.1
5.1.1 Turah mbrawah Ing Manungsa
ora Sumadhiyaora Sumadhiya
1E-13
1.4
6 ulah
6.1 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.
- Nduweni Efesus banget winates lan wesi banget hard lan digunakake ing Manufaktur saka tips pen, pivots, jarum lan kontak electrical.
- Sampeyan uga dipigunakaké minangka katalis industri kanggo nyepetake reaksi kimia.
6.1.1 Ulah Industrial
Industry automobile, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
6.1.2 Ulah Medical
6.1.3 Ulah liyane
6.2 Properties biologi
6.2.1 keracunan
6.2.2 Saiki ing badan Human
6.2.3 Sang
ora Sumadhiyaora Sumadhiya
0
1970
6.3.1 ing Bone
ora Sumadhiyaora Sumadhiya
0
170000
7 fisik
7.1 leleh Point
2,410.00 ° C3,045.00 ° C
27
3410
7.2 Boiling Point
4,527.00 ° C5,027.00 ° C
147
5660
7.3 katon
7.3.1 State fisik
7.3.2 warna
perak Putih
Perak werna-Gray
7.3.3 luster
7.4 atose
7.4.1 Mohs atose
7.5.1 Brinell atose
1,670.00 MPa3,490.00 MPa
0.14
3490
7.6.2 Vickers atose
1,760.00 MPaora Sumadhiya
121
3430
8.3 Kacepetan swara
4,825.00 m / s4,940.00 m / s
818
16200
8.5 Properties Optical
8.5.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
8.5.2 reflectivity
78.00 %ora Sumadhiya
58
97
8.6 allotropes
8.6.1 α allotropes
ora Sumadhiya
ora Sumadhiya
8.6.2 β allotropes
ora Sumadhiya
ora Sumadhiya
8.6.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
9 Kimia
9.1 Formula Kimia
9.2 isotop
9.2.1 Isotop dikenal
9.3 keelektronegatifan
9.3.1 Pauling Elektronegativitas
9.3.3 Sanderson Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.22
2.56
9.4.2 Allred Rochow Elektronegativitas
9.5.2 Mulliken-Jaffe Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.62
2.48
9.5.5 Allen Elektronegativitas
9.6 Electropositivity
9.6.1 Pauling Electropositivity
9.7 tenogo ionisasi
9.7.1 Level Energy 1st
880.00 kJ / mol840.00 kJ / mol
375.7
26130
9.7.3 Level Energy 2
1,600.00 kJ / mol1,309.80 kJ / mol
710.2162
28750
9.7.6 Level Energy 3rd
ora Sumadhiya1,600.00 kJ / mol
1600
34230
9.7.8 Level Energy 4
ora Sumadhiyaora Sumadhiya
2780
37066
9.7.10 Level Energy 5th
ora Sumadhiyaora Sumadhiya
4305.2
97510
9.7.12 Level Energy 6th
ora Sumadhiyaora Sumadhiya
5715.8
105800
9.7.14 tingkat Energy 7
ora Sumadhiyaora Sumadhiya
7226.8
114300
9.7.16 Level Energy 8
ora Sumadhiyaora Sumadhiya
8857.4
125300
9.7.18 Level Energy 9
ora Sumadhiyaora Sumadhiya
14110
134700
9.7.19 Level Energy 10th
ora Sumadhiyaora Sumadhiya
17100
144300
9.7.22 Level Energy 11
ora Sumadhiyaora Sumadhiya
19900
169988
9.7.25 Level Energy 12
ora Sumadhiyaora Sumadhiya
22219
189368
9.7.28 Level Energy 13
ora Sumadhiyaora Sumadhiya
26930
76015
9.7.31 Level Energy 14
ora Sumadhiyaora Sumadhiya
29196
86450
9.7.34 Level Energy 15
ora Sumadhiyaora Sumadhiya
41987
97510
9.7.37 Level Energy 16
ora Sumadhiyaora Sumadhiya
47206
109480
9.7.40 Level Energy 17
ora Sumadhiyaora Sumadhiya
52737
122200
9.7.42 Level Energy 18
ora Sumadhiyaora Sumadhiya
58570
134810
9.8.1 Level Energy 19
ora Sumadhiyaora Sumadhiya
64702
148700
9.8.2 Level Energy 20
ora Sumadhiyaora Sumadhiya
80400
171200
9.9.1 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
10.1.1 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
10.1.2 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
10.2.1 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
10.4.2 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
10.4.3 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
10.4.5 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
10.4.6 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
10.4.8 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
10.4.9 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
10.6 padha karo elektrokimia
1.14 g / amp-day1.77 g / amp-day
0.16812
8.3209
10.7 Fungsi Work elektron
10.9 Properties Kimia liyane
kebakar, ionisasi, Isotop radioaktif, Radioaktif
Kimia Stabilitas, ionisasi, kelarutan
11 atom
11.1 Panggil atom
11.3 Konfigurasi elektron
[Xe] 4F 14 5d 7 6s 2
[Xe] 4F 14 5d 6 6s 2
11.4 Struktur Crystal
Face tengah kubik (FCC)
Hexagonal Tutup dikempalken (HCP)
11.4.1 Crystal pola
11.5 atom
11.5.1 Jumlah proton
11.8.1 Jumlah Neutron
12.1.2 Jumlah Èlèktron
12.2 Radius saka Atom
12.2.1 Radius atom
136.00 pm133.80 pm
112
265
12.3.1 kovalen Radius
141.00 pmora Sumadhiya
96
260
12.4.1 Van der Waals Radius
202.00 pm216.00 pm
139
348
12.6 Bobot atom
192.22 Amu190.23 Amu
6.94
294
12.8 Volume atom
9.53 cm3 / mol8.49 cm3 / mol
1.39
71.07
12.9 Nomer atom jejer
12.9.1 unsur Previous
12.9.2 Sabanjure unsur
12.10 Potensi Valence Electron
140.00 (-eV)91.40 (-eV)
8
392.42
12.11 Constant pola
383.90 pm273.44 pm
228.58
891.25
12.13 pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
12.14 Pola C / A rasio
ora Sumadhiya1.58
1.567
1.886
14 Teknik
14.2 Kapadhetan
14.2.2 Kapadhetan Ing suhu kamar
22.56 g / cm 322.59 g / cm 3
0.534
40.7
14.2.5 Kapadhetan Nalika Liquid (ing mp)
19.00 g / cm320.00 g / cm3
0.512
20
14.4 Strength tensile
2,000.00 MPa1,000.00 MPa
2.5
11000
14.5 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
14.6 meksa beluk
14.6.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
2.47E-11
121
14.6.3 Meksa beluk ing 2000 K
0.00 (Pa)0.00 (Pa)
2.62E-10
774
15.2 situs kelenturan
15.2.1 nyukur pengaturan
210.00 GPA222.00 GPA
1.3
222
15.3.1 pengaturan akeh
320.00 GPA462.00 GPA
1.6
462
15.4.1 Young kang pengaturan
528.00 GPAora Sumadhiya
1.7
528
15.6 Poisson rasio
15.8 Properties Teknik liyane
16 Magnetic
16.1 Ciri Magnetic
16.1.1 Gravitasi tartamtu
16.2.2 Nindakake Magnetic
paramagnetic
paramagnetic
16.2.3 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
16.2.4 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
16.3 Properties Listrik
16.3.1 Property Listrik
16.3.2 resistivity
47.10 nΩ · m81.20 nΩ · m
0.18
961
16.3.4 konduktivitas listrik
0.19 10 6 / cm Ω0.11 10 6 / cm Ω
0.00666
0.63
16.4.1 elektron Affinity
151.00 kJ / mol106.10 kJ / mol
0
222.8
17 termal
17.1 Kalor tartamtu
0.13 J / (kg K)0.13 J / (kg K)
0.11
3.6
17.2 Graham Kapasitas kalor
25.10 J / mol · K24.70 J / mol · K
16.443
62.7
17.3 doyo termal
147.00 W / m · K87.60 W / m · K
6.3
429
17.4 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
17.5 Expansion termal
6.40 μm / (m · K)5.10 μm / (m · K)
4.5
97
17.6 enthalpy
17.6.1 Enthalpy panguapan
799.10 kJ / mol627.60 kJ / mol
7.32
799.1
17.6.2 Enthalpy saka Fusion
35.23 kJ / mol29.30 kJ / mol
2.1
35.23
17.6.3 Enthalpy saka atomization
837.00 kJ / mol669.00 kJ / mol
61.5
837
17.7 Standard molar Entropy
35.50 J / mol.K32.60 J / mol.K
9.5
198.1