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Iridiu
Iridiu



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Comparați cadmiu și Iridiu

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1 Tabelul periodic
1.1 Simbol
Cd
Ir
1.2 Număr grup
Tennessine elem..
12
Rank: 6 (Overall)
9
Rank: 9 (Overall)
gadoliniu element
ADD ⊕
1.3 perioada Număr
Uraniu element
5
Rank: 3 (Overall)
6
Rank: 2 (Overall)
litiu element
ADD ⊕
1.4 bloc
d block
d block
1.5 Element de familie
metal de tranziție
metal de tranziție
1.6 Numărul CAS
roentgeniu elem..
7440439
Rank: 42 (Overall)
7439885
Rank: 89 (Overall)
Aluminiu element
1.7 Nume grup spațiu
P63 / mmc
Fm_ 3m
1.8 Număr spațiu grup
Sodiu element
194,00
Rank: 5 (Overall)
225,00
Rank: 2 (Overall)
Plutoniu element
ADD ⊕
2 Fapte
2.1 Fapte interesante
Character length exceed error
  • Element iridiu apare ca aliaje naturale de platină și osmiu.
  • Element iridiu este cunoscut ca fiind cea mai metalul rezistenta la coroziune.
2.2 surse
Găsit Ca un produs secundar, S-au găsit în minerale, Minerit
S-au găsit în minerale, Minerit, Minereurile de minerale
2.3 Istorie
2.3.1 care a descoperit
Karl Samuel Leberecht Hermann and Friedrich Stromeyer
Smithson Tennant
2.3.2 Descoperire
în 1817
in 1803
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
2 * 10-7 %
Rank: 22 (Overall)
2 * 10-7 %
Rank: 22 (Overall)
taliu element
2.4.2 Abundenței În Soare
Fier element
~0.0000006 %
Rank: 21 (Overall)
~0.0000002 %
Rank: 25 (Overall)
beriliului element
ADD ⊕
2.4.3 Abundenței În Meteoriți
Fier element
0,00 %
Rank: 31 (Overall)
0,00 %
Rank: 29 (Overall)
Aur element
ADD ⊕
2.4.4 Abundenței în scoarța Pământului
Aluminiu element
0,00 %
Rank: 46 (Overall)
0,00 %
Rank: 56 (Overall)
Radiu element
ADD ⊕
2.4.5 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 28 (Overall)
Nu e disponibil
Rank: N/A (Overall)
protactiniu element
2.4.6 Abundenței la om
Calciu element
0,00 %
Rank: 11 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu element
ADD ⊕
3 utilizări
3.1 Utilizări și beneficii
Character length exceed error
  • Iridiu are un proprietăți anti coroziune și este utilizat în aliaj special cu osmiu din metal și aliaj este utilizat în vârfuri de stilou și lagăre de busolă.
3.1.1 Utilizări industriale
industria aerospațială, industria de muniție, Industria chimica, industria electrotehnică, industria electronică
industria de automobile, industria electrotehnică, industria electronică
3.1.2 Utilizări medicale
N / A
N / A
3.1.3 alte utilizări
Aliaje
Aliaje
3.2 Proprietățile biologice
3.2.1 Toxicitate
Toxic
Toxic
3.2.2 Prezent în corpul uman
da
da
3.2.3 in Blood
Sodiu element
0,01 Sânge / mg dm-3
Rank: 24 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
ADD ⊕
3.2.4 in Bone
Calciu element
1,80 ppm
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
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4 Fizic
4.1 Punct de topire
Tungsten element
320,90 ° C
Rank: 68 (Overall)
2.410,00 ° C
Rank: 7 (Overall)
franciu element
ADD ⊕
4.2 Punct de fierbere
Tungsten element
765,00 ° C
Rank: 73 (Overall)
4.527,00 ° C
Rank: 10 (Overall)
Fleroviu element
ADD ⊕
4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
Argintat vânăt
silvery alb
4.3.3 Luciu
Metalic
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom element
2,00
Rank: 16 (Overall)
6,50
Rank: 5 (Overall)
cesiu element
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4.4.2 Duritatea Brinell
Osmiu element
203,00 MPa
Rank: 39 (Overall)
1.670,00 MPa
Rank: 5 (Overall)
cesiu element
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4.4.3 Duritatea Vickers
Tungsten element
Nu e disponibil
Rank: N/A (Overall)
1.760,00 MPa
Rank: 3 (Overall)
Paladiu element
ADD ⊕
4.5 Viteza sunetului
tehnețiu element
2.310,00 Domnișoară
Rank: 39 (Overall)
4.825,00 Domnișoară
Rank: 13 (Overall)
taliu element
ADD ⊕
4.6 Proprietăți optice
4.6.1 Indicele de refractie
Paladiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
4.6.2 reflexiei
Argint element
67,00 %
Rank: 11 (Overall)
78,00 %
Rank: 6 (Overall)
molibdenul element
ADD ⊕
4.7 forme alotropice
Nu
Nu
4.7.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
4.7.2 p forme alotropice
Nu e disponibil
Nu e disponibil
4.7.3 y forme alotropice
Nu e disponibil
Nu e disponibil
5 Chimic
5.1 Formula chimica
Cd
Ir
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu element
34
Rank: 5 (Overall)
34
Rank: 5 (Overall)
Tennessine element
ADD ⊕
5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur element
1,69
Rank: 17 (Overall)
2,20
Rank: 4 (Overall)
franciu element
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5.3.2 Sanderson Electronegativitate
Cobalt element
1,98
Rank: 9 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
ADD ⊕
5.3.3 Allred Rochow Electronegativitate
Galiu element
1,46
Rank: 15 (Overall)
1,55
Rank: 11 (Overall)
cesiu element
ADD ⊕
5.3.4 Mulliken-Jaffe Electronegativitate
Poloniu element
1,53
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
ADD ⊕
5.3.5 Allen Electronegativitate
berkelium eleme..
1,52
Rank: 27 (Overall)
1,68
Rank: 17 (Overall)
cesiu element
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu element
2,31
Rank: 37 (Overall)
1,80
Rank: 49 (Overall)
Aur element
ADD ⊕
5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom element
867,80 kJ / mol
Rank: 11 (Overall)
880,00 kJ / mol
Rank: 9 (Overall)
cesiu element
5.5.2 Nivelul 2 Energie
Crom element
1.631,40 kJ / mol
Rank: 32 (Overall)
1.600,00 kJ / mol
Rank: 35 (Overall)
Ruteniu element
ADD ⊕
5.5.3 3rd Level Energy
Crom element
3.616,00 kJ / mol
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Osmiu element
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5.5.4 4a Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
toriu element
ADD ⊕
5.5.5 A 5 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium element
ADD ⊕
5.5.6 A 6 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu element
ADD ⊕
5.5.7 Nivelul de energie al 7-lea
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
bohrium element
ADD ⊕
5.5.8 A 8-Level Energy
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
hassiu element
ADD ⊕
5.5.9 Al 9-lea nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
ADD ⊕
5.5.10 A 10 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu element
5.5.11 11 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
5.5.12 12 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.13 13 Nivel de energie
Titan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.14 14 Nivel de energie
vanadiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.15 15 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
5.5.16 16 Nivelul de energie
Mangan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
5.5.17 17 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
5.5.18 18 Nivelul de energie
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
5.5.19 19 Nivel de energie
Nichel element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
5.5.20 20 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.21 21 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
5.5.22 22 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
5.5.23 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.24 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
5.5.25 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.26 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.27 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.28 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.29 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.30 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.6 echivalent electrochimică
franciu element
2,10 g / amp-hr
Rank: 27 (Overall)
1,14 g / amp-hr
Rank: 54 (Overall)
beriliului element
ADD ⊕
5.7 Funcția de electroni de lucru
Platină element
4,22 eV
Rank: 22 (Overall)
4,55 eV
Rank: 13 (Overall)
cesiu element
ADD ⊕
5.8 Celelalte proprietăți chimice
Stabilitate chimică, anti coroziune, ionizarea, Izotopii radioactivi, Solubilitate
inflamabile, ionizarea, Izotopii radioactivi, Radioactivitate
6 Atomic
6.1 Numar atomic
Tennessine elem..
48
Rank: 64 (Overall)
77
Rank: 39 (Overall)
litiu element
ADD ⊕
6.2 Configuratie electronica
[Kr] 4d10 5s2
[Xe] 4f14 5d7 6s2
6.3 Structura de cristal
Hexagonala Închide Ambalat (HCP)
Centrat cilindrică se confruntă cu (FCC)
6.3.1 rețelei de cristal
6.4 Atom
6.4.1 Numărul de Protonii
Tennessine elem..
48
Rank: 63 (Overall)
74
Rank: 41 (Overall)
litiu element
ADD ⊕
6.4.2 Numărul de Neutronii
Fleroviu element
64
Rank: 46 (Overall)
110
Rank: 27 (Overall)
litiu element
ADD ⊕
6.4.3 Numărul de Electronii
Tennessine elem..
48
Rank: 63 (Overall)
74
Rank: 41 (Overall)
litiu element
ADD ⊕
6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu element
151,00 p.m
Rank: 32 (Overall)
136,00 p.m
Rank: 41 (Overall)
beriliului element
ADD ⊕
6.5.2 Raza covalentă
franciu element
144,00 p.m
Rank: 40 (Overall)
141,00 p.m
Rank: 43 (Overall)
beriliului element
ADD ⊕
6.5.3 Van der Waals Raza
franciu element
158,00 p.m
Rank: 41 (Overall)
202,00 p.m
Rank: 27 (Overall)
Zinc element
ADD ⊕
6.6 Greutate atomica
Tennessine elem..
112,41 amu
Rank: 58 (Overall)
192,22 amu
Rank: 34 (Overall)
litiu element
6.7 volum atomic
cesiu element
13,10 cm3 / mol
Rank: 39 (Overall)
9,53 cm3 / mol
Rank: 50 (Overall)
Mangan element
6.8 Numere atomice adiacente
6.8.1 Elementul precedent
6.8.2 Elementul următor
6.9 Valence Electron Potential
Platină element
30,00 (-EV)
Rank: 52 (Overall)
140,00 (-EV)
Rank: 5 (Overall)
franciu element
ADD ⊕
6.10 Constant zabrele
Mangan element
297,94 p.m
Rank: 60 (Overall)
383,90 p.m
Rank: 26 (Overall)
beriliului element
6.11 zabrele Unghiuri
π/2, π/2, 2 π/3
π/2, π/2, π/2
6.12 C latice / A Ratio
cadmiu element
1,89
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
7 Mecanic
7.1 Densitate
7.1.1 Densitatea la temperatura camerei
hassiu element
8,65 g / cm3
Rank: 47 (Overall)
22,56 g / cm3
Rank: 10 (Overall)
litiu element
ADD ⊕
7.1.2 Densitate Când lichid (la mp)
Osmiu element
8,00 g / cm3
Rank: 28 (Overall)
19,00 g / cm3
Rank: 3 (Overall)
litiu element
ADD ⊕
7.2 Rezistență la tracțiune
Fier element
62,00 MPa
Rank: 16 (Overall)
2.000,00 MPa
Rank: 2 (Overall)
indiu element
ADD ⊕
7.3 Viscozitate
Mercur element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
7.4 Presiunea de vapori
7.4.1 Presiunea de vapori la 1000 K
Stronţiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu element
ADD ⊕
7.4.2 Presiunea de vapori la 2000 K
Crom element
Nu e disponibil
Rank: N/A (Overall)
0,00 (Pa)
Rank: 25 (Overall)
Tungsten element
ADD ⊕
7.5 Proprietățile elasticitate
7.5.1 shear Modulus
Osmiu element
19,00 GPa
Rank: 35 (Overall)
210,00 GPa
Rank: 2 (Overall)
Potasiu element
ADD ⊕
7.5.2 Modulus în vrac
Osmiu element
42,00 GPa
Rank: 29 (Overall)
320,00 GPa
Rank: 3 (Overall)
cesiu element
ADD ⊕
7.5.3 Modulul lui Young
Iridiu element
50,00 GPa
Rank: 36 (Overall)
528,00 GPa
Rank: 1 (Overall)
cesiu element
ADD ⊕
7.6 poisson Raportul
Galiu element
0,30
Rank: 14 (Overall)
0,26
Rank: 22 (Overall)
beriliului element
ADD ⊕
7.7 Alte proprietăți mecanice
Ductil, Maleabil
N / A
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt element
8,65
Rank: 36 (Overall)
21,78
Rank: 3 (Overall)
litiu element
ADD ⊕
8.1.2 Comenzi magnetice
Diamagnetic
paramagnetic
8.1.3 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
8.1.4 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
8.2 Proprietăți electrice
8.2.1 Domeniul imobilier electrice
Semiconductor
Conductor
8.2.2 Rezistivitatea
Mercur element
72,70 nΩ · m
Rank: 36 (Overall)
47,10 nΩ · m
Rank: 44 (Overall)
taliu element
ADD ⊕
8.2.3 Conductivitate electrică
Argint element
0,14 10 6 / cm Ω
Rank: 15 (Overall)
0,19 10 6 / cm Ω
Rank: 10 (Overall)
Plutoniu element
ADD ⊕
8.2.4 electron afinitate
Aur element
0,00 kJ / mol
Rank: 40 (Overall)
151,00 kJ / mol
Rank: 4 (Overall)
Mercur element
ADD ⊕
9 Termic
9.1 Căldura specifică
litiu element
0,23 J / (kg K)
Rank: 26 (Overall)
0,13 J / (kg K)
Rank: 39 (Overall)
americiu element
9.2 Molara Capacitatea de căldură
americiu element
26,02 J / mol · K
Rank: 32 (Overall)
25,10 J / mol · K
Rank: 43 (Overall)
beriliului element
9.3 Conductivitate termică
Argint element
96,60 W / m · K
Rank: 16 (Overall)
147,00 W / m · K
Rank: 10 (Overall)
neptuniu element
9.4 Temperatura critică
litiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu element
ADD ⊕
9.5 Expansiunea termică
cesiu element
30,80 pm / (m · K)
Rank: 10 (Overall)
6,40 pm / (m · K)
Rank: 51 (Overall)
Tungsten element
ADD ⊕
9.6 entalpia
9.6.1 Entalpia de Vaporizarea
Tungsten element
100,00 kJ / mol
Rank: 53 (Overall)
799,10 kJ / mol
Rank: 1 (Overall)
Zinc element
9.6.2 Entalpie Fusion
Tungsten element
6,19 kJ / mol
Rank: 50 (Overall)
35,23 kJ / mol
Rank: 1 (Overall)
cesiu element
ADD ⊕
9.6.3 Entalpie de atomizare
Tungsten element
113,00 kJ / mol
Rank: 56 (Overall)
837,00 kJ / mol
Rank: 1 (Overall)
Mercur element
ADD ⊕
9.7 Standard Molar Entropy
protactiniu ele..
51,80 J / mol.K
Rank: 27 (Overall)
35,50 J / mol.K
Rank: 43 (Overall)
beriliului element
ADD ⊕
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