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Iridiu
Iridiu

Argint
Argint



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Iridiu
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Argint

Comparați Iridiu și Argint

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1 Tabelul periodic
1.1 Simbol
Ir
Ag
1.2 Număr grup
Tennessine elem..
9
Rank: 9 (Overall)
11
Rank: 7 (Overall)
gadoliniu element
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1.3 perioada Număr
Uraniu element
6
Rank: 2 (Overall)
5
Rank: 3 (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..
7439885
Rank: 89 (Overall)
7440224
Rank: 58 (Overall)
Aluminiu element
1.7 Nume grup spațiu
Fm_ 3m
Fm_ 3m
1.8 Număr spațiu grup
Sodiu element
225,00
Rank: 2 (Overall)
225,00
Rank: 2 (Overall)
Plutoniu element
ADD ⊕
2 Fapte
2.1 Fapte interesante
  • Element iridiu apare ca aliaje naturale de platină și osmiu.
  • Element iridiu este cunoscut ca fiind cea mai metalul rezistenta la coroziune.
  • Este elementul cel mai reflectorizant.
  • Argint este cel de-al doilea cel mai ductil de metal după aur.
  • Este, de asemenea, utilizat în stomatologie ca un aliaje dentare pentru clipuri încununări.
2.2 surse
S-au găsit în minerale, Minerit, Minereurile de minerale
Scoarta terestra, S-au găsit în minerale, Minereu metale
2.3 Istorie
2.3.1 care a descoperit
Smithson Tennant
Unknown
2.3.2 Descoperire
in 1803
Înainte de 5000 î.Hr.
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
2 * 10-7 %
Rank: 22 (Overall)
6 * 10-8 %
Rank: 26 (Overall)
taliu element
2.4.2 Abundenței În Soare
Fier element
~0.0000002 %
Rank: 25 (Overall)
~0.0000001 %
Rank: 26 (Overall)
beriliului element
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2.4.3 Abundenței În Meteoriți
Fier element
0,00 %
Rank: 29 (Overall)
0,00 %
Rank: 38 (Overall)
Aur element
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2.4.4 Abundenței în scoarța Pământului
Aluminiu element
0,00 %
Rank: 56 (Overall)
0,00 %
Rank: 47 (Overall)
Radiu element
ADD ⊕
2.4.5 Abundenței în oceanele
Sodiu element
Nu e disponibil
Rank: N/A (Overall)
0,00 %
Rank: 19 (Overall)
protactiniu element
2.4.6 Abundenței la om
Calciu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu element
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3 utilizări
3.1 Utilizări și beneficii
  • 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.
  • Argintul este folosit în principal pentru bijuterii și spectacol bucată.
  • Este folosit pentru fabricarea oglinzi de înaltă calitate, datorită proprietății sale reflexiei.
3.1.1 Utilizări industriale
industria de automobile, industria electrotehnică, industria electronică
Industria chimica, industria de îmbrăcăminte, industria electrotehnică
3.1.2 Utilizări medicale
N / A
Stomatologie, Industria farmaceutica
3.1.3 alte utilizări
Aliaje
Aliaje, bullion, sistem monetar, Bijuterii, Sculpture, statui
3.2 Proprietățile biologice
3.2.1 Toxicitate
Toxic
non Toxic
3.2.2 Prezent în corpul uman
da
da
3.2.3 in Blood
Sodiu element
Nu e disponibil
Rank: N/A (Overall)
0,00 Sânge / mg dm-3
Rank: 29 (Overall)
Plutoniu element
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3.2.4 in Bone
Calciu element
Nu e disponibil
Rank: N/A (Overall)
0,44 ppm
Rank: 20 (Overall)
Plutoniu element
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4 Fizic
4.1 Punct de topire
Tungsten element
2.410,00 ° C
Rank: 7 (Overall)
961,93 ° C
Rank: 47 (Overall)
franciu element
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4.2 Punct de fierbere
Tungsten element
4.527,00 ° C
Rank: 10 (Overall)
2.212,00 ° C
Rank: 49 (Overall)
Fleroviu element
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
silvery alb
silvery alb
4.3.3 Luciu
Metalic
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom element
6,50
Rank: 5 (Overall)
2,50
Rank: 14 (Overall)
cesiu element
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4.4.2 Duritatea Brinell
Osmiu element
1.670,00 MPa
Rank: 5 (Overall)
251,00 MPa
Rank: 37 (Overall)
cesiu element
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4.4.3 Duritatea Vickers
Tungsten element
1.760,00 MPa
Rank: 3 (Overall)
229,00 MPa
Rank: 30 (Overall)
Paladiu element
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4.5 Viteza sunetului
tehnețiu element
4.825,00 Domnișoară
Rank: 13 (Overall)
2.680,00 Domnișoară
Rank: 34 (Overall)
taliu element
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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
78,00 %
Rank: 6 (Overall)
97,00 %
Rank: 1 (Overall)
molibdenul element
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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
Ir
Ag
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu element
34
Rank: 5 (Overall)
36
Rank: 3 (Overall)
Tennessine element
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur element
2,20
Rank: 4 (Overall)
1,93
Rank: 9 (Overall)
franciu element
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5.3.2 Sanderson Electronegativitate
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
1,83
Rank: 11 (Overall)
cesiu element
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5.3.3 Allred Rochow Electronegativitate
Galiu element
1,55
Rank: 11 (Overall)
1,42
Rank: 18 (Overall)
cesiu element
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5.3.4 Mulliken-Jaffe Electronegativitate
Poloniu element
Nu e disponibil
Rank: N/A (Overall)
1,47
Rank: 15 (Overall)
cesiu element
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5.3.5 Allen Electronegativitate
berkelium eleme..
1,68
Rank: 17 (Overall)
1,87
Rank: 7 (Overall)
cesiu element
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu element
1,80
Rank: 49 (Overall)
2,07
Rank: 44 (Overall)
Aur element
ADD ⊕
5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom element
880,00 kJ / mol
Rank: 9 (Overall)
731,00 kJ / mol
Rank: 27 (Overall)
cesiu element
5.5.2 Nivelul 2 Energie
Crom element
1.600,00 kJ / mol
Rank: 35 (Overall)
2.070,00 kJ / mol
Rank: 11 (Overall)
Ruteniu element
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5.5.3 3rd Level Energy
Crom element
Nu e disponibil
Rank: N/A (Overall)
3.361,00 kJ / mol
Rank: 19 (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
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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
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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
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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
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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
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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
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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
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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
1,14 g / amp-hr
Rank: 54 (Overall)
4,02 g / amp-hr
Rank: 7 (Overall)
beriliului element
ADD ⊕
5.7 Funcția de electroni de lucru
Platină element
4,55 eV
Rank: 13 (Overall)
4,26 eV
Rank: 20 (Overall)
cesiu element
ADD ⊕
5.8 Celelalte proprietăți chimice
inflamabile, ionizarea, Izotopii radioactivi, Radioactivitate
Stabilitate chimică, ionizarea, Solubilitate
6 Atomic
6.1 Numar atomic
Tennessine elem..
77
Rank: 39 (Overall)
47
Rank: 65 (Overall)
litiu element
ADD ⊕
6.2 Configuratie electronica
[Xe] 4f14 5d7 6s2
[Kr] 4d10 5s1
6.3 Structura de cristal
Centrat cilindrică se confruntă cu (FCC)
Centrat cilindrică se confruntă cu (FCC)
6.3.1 rețelei de cristal
6.4 Atom
6.4.1 Numărul de Protonii
Tennessine elem..
74
Rank: 41 (Overall)
47
Rank: 64 (Overall)
litiu element
ADD ⊕
6.4.2 Numărul de Neutronii
Fleroviu element
110
Rank: 27 (Overall)
61
Rank: 47 (Overall)
litiu element
ADD ⊕
6.4.3 Numărul de Electronii
Tennessine elem..
74
Rank: 41 (Overall)
47
Rank: 64 (Overall)
litiu element
ADD ⊕
6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu element
136,00 p.m
Rank: 41 (Overall)
144,00 p.m
Rank: 36 (Overall)
beriliului element
ADD ⊕
6.5.2 Raza covalentă
franciu element
141,00 p.m
Rank: 43 (Overall)
145,00 p.m
Rank: 39 (Overall)
beriliului element
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6.5.3 Van der Waals Raza
franciu element
202,00 p.m
Rank: 27 (Overall)
172,00 p.m
Rank: 38 (Overall)
Zinc element
ADD ⊕
6.6 Greutate atomica
Tennessine elem..
192,22 amu
Rank: 34 (Overall)
107,87 amu
Rank: 59 (Overall)
litiu element
6.7 volum atomic
cesiu element
9,53 cm3 / mol
Rank: 50 (Overall)
10,30 cm3 / mol
Rank: 47 (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
140,00 (-EV)
Rank: 5 (Overall)
11,40 (-EV)
Rank: 62 (Overall)
franciu element
ADD ⊕
6.10 Constant zabrele
Mangan element
383,90 p.m
Rank: 26 (Overall)
408,53 p.m
Rank: 20 (Overall)
beriliului element
6.11 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, π/2
6.12 C latice / A Ratio
cadmiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
7 Mecanic
7.1 Densitate
7.1.1 Densitatea la temperatura camerei
hassiu element
22,56 g / cm3
Rank: 10 (Overall)
10,49 g / cm3
Rank: 35 (Overall)
litiu element
ADD ⊕
7.1.2 Densitate Când lichid (la mp)
Osmiu element
19,00 g / cm3
Rank: 3 (Overall)
9,32 g / cm3
Rank: 21 (Overall)
litiu element
ADD ⊕
7.2 Rezistență la tracțiune
Fier element
2.000,00 MPa
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (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)
0,00 (Pa)
Rank: 14 (Overall)
ceriu element
ADD ⊕
7.4.2 Presiunea de vapori la 2000 K
Crom element
0,00 (Pa)
Rank: 25 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten element
ADD ⊕
7.5 Proprietățile elasticitate
7.5.1 shear Modulus
Osmiu element
210,00 GPa
Rank: 2 (Overall)
30,00 GPa
Rank: 23 (Overall)
Potasiu element
ADD ⊕
7.5.2 Modulus în vrac
Osmiu element
320,00 GPa
Rank: 3 (Overall)
100,00 GPa
Rank: 16 (Overall)
cesiu element
ADD ⊕
7.5.3 Modulul lui Young
Iridiu element
528,00 GPa
Rank: 1 (Overall)
83,00 GPa
Rank: 23 (Overall)
cesiu element
ADD ⊕
7.6 poisson Raportul
Galiu element
0,26
Rank: 22 (Overall)
0,37
Rank: 7 (Overall)
beriliului element
ADD ⊕
7.7 Alte proprietăți mecanice
N / A
Ductil, Maleabil
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt element
21,78
Rank: 3 (Overall)
10,50
Rank: 26 (Overall)
litiu element
ADD ⊕
8.1.2 Comenzi magnetice
paramagnetic
Diamagnetic
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)
0,00
Rank: 5 (Overall)
Bismut element
ADD ⊕
8.2 Proprietăți electrice
8.2.1 Domeniul imobilier electrice
Conductor
Conductor
8.2.2 Rezistivitatea
Mercur element
47,10 nΩ · m
Rank: 44 (Overall)
15,87 nΩ · m
Rank: 51 (Overall)
taliu element
ADD ⊕
8.2.3 Conductivitate electrică
Argint element
0,19 10 6 / cm Ω
Rank: 10 (Overall)
0,63 10 6 / cm Ω
Rank: 1 (Overall)
Plutoniu element
ADD ⊕
8.2.4 electron afinitate
Aur element
151,00 kJ / mol
Rank: 4 (Overall)
125,60 kJ / mol
Rank: 5 (Overall)
Mercur element
ADD ⊕
9 Termic
9.1 Căldura specifică
litiu element
0,13 J / (kg K)
Rank: 39 (Overall)
0,24 J / (kg K)
Rank: 25 (Overall)
americiu element
9.2 Molara Capacitatea de căldură
americiu element
25,10 J / mol · K
Rank: 43 (Overall)
25,35 J / mol · K
Rank: 42 (Overall)
beriliului element
9.3 Conductivitate termică
Argint element
147,00 W / m · K
Rank: 10 (Overall)
429,00 W / m · K
Rank: 1 (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
6,40 pm / (m · K)
Rank: 51 (Overall)
18,90 pm / (m · K)
Rank: 23 (Overall)
Tungsten element
ADD ⊕
9.6 entalpia
9.6.1 Entalpia de Vaporizarea
Tungsten element
799,10 kJ / mol
Rank: 1 (Overall)
255,10 kJ / mol
Rank: 37 (Overall)
Zinc element
9.6.2 Entalpie Fusion
Tungsten element
35,23 kJ / mol
Rank: 1 (Overall)
11,30 kJ / mol
Rank: 31 (Overall)
cesiu element
ADD ⊕
9.6.3 Entalpie de atomizare
Tungsten element
837,00 kJ / mol
Rank: 1 (Overall)
284,50 kJ / mol
Rank: 37 (Overall)
Mercur element
ADD ⊕
9.7 Standard Molar Entropy
protactiniu ele..
35,50 J / mol.K
Rank: 43 (Overall)
42,60 J / mol.K
Rank: 35 (Overall)
beriliului element
ADD ⊕
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