Periodic Moos
Overview
- Latin name:
Iridium - Hanow Sowsnek:
Iridium - Diskudhans year:
1803 - Discoverer:
Smithson Tennant - Pow an Diskudhans:
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- Costu per 100 grammi:
1800 USD - CAS Number:
CAS7439-88-5 - Elektron shell:
K2-L8-M18-N32-O15-P2-Q0-R0
Elektrons:
77
Protons:
77
Neutrons:
115
Properties
- Niver atomek:
77 - Atomek poester (Relative atomek mass):
192.216053820407 (g/mol) - Tewder:
22.56 (g/cm³) - Poynt tedha:
2446.0°C = 4434.80°F = 2719.15K - Poynt bryjyon:
4130.0°C = 7466.00°F = 4403.15K - Valence:
1, 2, 3, 4, 6 - Period:
6 - Group:
- Block:
d - block - Spektrum dyllans:
Perthyansow thermodynamek
- Phase:
Solid
- Fusion heat:
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Atomek properties
- Elektron configuration:
[Xe] 4f14 5d7 6s2 = 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d7 6s2 - 0
- -1
- -
- -3
- -
- -
- +1
- +2
- +3
- +4
- +5
- +6
- +7
- +8
- +9
- Ion kost:
Ir4+ - Galloes ionheans an atom:
9.1 (eV) - Atomek radius:
180 (pm) - Radius kovalent:
132 (pm) - Radius Van der Waals:
202 (pm)
Studhow oksidyans:
Perthyansow elektromagnetek
- Tredanel conductivity:
21231422.5053079 (S/m) - Tredanel type:
Conductor - Eghen vagnetek:
Paramagnetic - Susceptibilita magnetek folum:
3.77 ⋅ 10-5 - Susceptibilita magnetek poes:
1.67 ⋅ 10-9 - Susceptibilita magnetek molar:
3.21 ⋅ 10-10 (m³/mol) - Resistivity:
4.71 ⋅ 10-8 (Ω · m) - Poynt ughhedhesedh:
-273.04°C = -459.47°F = 0.11K
Crystal bagh
- Structure of the grid:
Kubek kresek-enep - Grid parameters:
3.840 Å - Stons
----
- Tempredh Debye:
156.85°C = 314.33°F = 430K
Keworansel information
- Color:
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CAS7439-88-5 - CID Number:
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Reactivity
- Electronegativity:
2.2 - Valence:
1, 2, 3, 4, 6 - Elektron affinity:
150.94 (kJ/mole)
Perthyansow nuklerek
- Radioactive:
Na - Half life, s:
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- Fire hazard:
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Prevalence
- Universe consists of "Yrydyum" on
---- - Howl consists of "Yrydyum" on
2 ⋅ 10-5% - Oceans consists of "Yrydyum" on
---- - Human korf consists of "Yrydyum" on
---- - The an Norvys krestennen consists of "Yrydyum" on
1.0 ⋅ 10-7% - Meteorites konsystya of "Yrydyum" on
5.4 ⋅ 10-5%