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molibdenul
molibdenul

Iridiu
Iridiu



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molibdenul
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Iridiu

Comparați molibdenul și Iridiu

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1 Tabelul periodic
1.1 Simbol
Mo
Ir
1.2 Număr grup
Tennessine elem..
6
Rank: 12 (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..
7439987
Rank: 80 (Overall)
7439885
Rank: 89 (Overall)
Aluminiu element
1.7 Nume grup spațiu
3m Im_
Fm_ 3m
1.8 Număr spațiu grup
Sodiu element
229,00
Rank: 1 (Overall)
225,00
Rank: 2 (Overall)
Plutoniu element
ADD ⊕
2 Fapte
2.1 Fapte interesante
  • Molibdenul este din metal extrem de reactiv, prin urmare, nu a fost găsit liber în natură.
  • Până la elementul Molibden din secolul al 18-lea au fost adesea confundat ca un atom de carbon sau de plumb.
  • 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
S-au găsit în minerale, Minerit, Minereurile de minerale
S-au găsit în minerale, Minerit, Minereurile de minerale
2.3 Istorie
2.3.1 care a descoperit
Carl Wilhelm Scheele
Smithson Tennant
2.3.2 Descoperire
1778
in 1803
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
5 * 10-7 %
Rank: 19 (Overall)
2 * 10-7 %
Rank: 22 (Overall)
taliu element
2.4.2 Abundenței În Soare
Fier element
~0.0000009 %
Rank: 19 (Overall)
~0.0000002 %
Rank: 25 (Overall)
beriliului element
ADD ⊕
2.4.3 Abundenței În Meteoriți
Fier element
0,00 %
Rank: 24 (Overall)
0,00 %
Rank: 29 (Overall)
Aur element
ADD ⊕
2.4.4 Abundenței în scoarța Pământului
Aluminiu element
0,00 %
Rank: 39 (Overall)
0,00 %
Rank: 56 (Overall)
Radiu element
ADD ⊕
2.4.5 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 9 (Overall)
Nu e disponibil
Rank: N/A (Overall)
protactiniu element
2.4.6 Abundenței la om
Calciu element
0,00 %
Rank: 14 (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 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
0,00 Sânge / mg dm-3
Rank: 31 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
ADD ⊕
3.2.4 in Bone
Calciu element
0,70 ppm
Rank: 18 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
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4 Fizic
4.1 Punct de topire
Tungsten element
2.617,00 ° C
Rank: 5 (Overall)
2.410,00 ° C
Rank: 7 (Overall)
franciu element
ADD ⊕
4.2 Punct de fierbere
Tungsten element
4.612,00 ° C
Rank: 9 (Overall)
4.527,00 ° C
Rank: 10 (Overall)
Fleroviu element
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
Gri
silvery alb
4.3.3 Luciu
Metalic
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom element
5,50
Rank: 7 (Overall)
6,50
Rank: 5 (Overall)
cesiu element
ADD ⊕
4.4.2 Duritatea Brinell
Osmiu element
1.370,00 MPa
Rank: 7 (Overall)
1.670,00 MPa
Rank: 5 (Overall)
cesiu element
ADD ⊕
4.4.3 Duritatea Vickers
Tungsten element
1.400,00 MPa
Rank: 6 (Overall)
1.760,00 MPa
Rank: 3 (Overall)
Paladiu element
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4.5 Viteza sunetului
tehnețiu element
5.400,00 Domnișoară
Rank: 6 (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
58,00 %
Rank: 15 (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
Mo
Ir
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu element
25
Rank: 14 (Overall)
34
Rank: 5 (Overall)
Tennessine element
ADD ⊕
5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur element
2,16
Rank: 5 (Overall)
2,20
Rank: 4 (Overall)
franciu element
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5.3.2 Sanderson Electronegativitate
Cobalt element
1,15
Rank: 19 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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5.3.3 Allred Rochow Electronegativitate
Galiu element
1,30
Rank: 24 (Overall)
1,55
Rank: 11 (Overall)
cesiu element
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5.3.4 Mulliken-Jaffe Electronegativitate
Poloniu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
ADD ⊕
5.3.5 Allen Electronegativitate
berkelium eleme..
2,16
Rank: 3 (Overall)
1,68
Rank: 17 (Overall)
cesiu element
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu element
1,84
Rank: 48 (Overall)
1,80
Rank: 49 (Overall)
Aur element
ADD ⊕
5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom element
684,30 kJ / mol
Rank: 37 (Overall)
880,00 kJ / mol
Rank: 9 (Overall)
cesiu element
5.5.2 Nivelul 2 Energie
Crom element
1.560,00 kJ / mol
Rank: 37 (Overall)
1.600,00 kJ / mol
Rank: 35 (Overall)
Ruteniu element
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5.5.3 3rd Level Energy
Crom element
2.618,00 kJ / mol
Rank: 43 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Osmiu element
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5.5.4 4a Nivel de energie
Crom element
4.480,00 kJ / mol
Rank: 26 (Overall)
Nu e disponibil
Rank: N/A (Overall)
toriu element
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5.5.5 A 5 Nivel de energie
Crom element
5.257,00 kJ / mol
Rank: 32 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium element
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5.5.6 A 6 Nivel de energie
Crom element
6.640,80 kJ / mol
Rank: 22 (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
12.125,00 kJ / mol
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
bohrium element
ADD ⊕
5.5.8 A 8-Level Energy
Crom element
13.860,00 kJ / mol
Rank: 16 (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
15.835,00 kJ / mol
Rank: 16 (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
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5.5.10 A 10 Nivel de energie
Crom element
17.980,00 kJ / mol
Rank: 18 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu element
5.5.11 11 Nivelul de energie
Magneziu element
20.190,00 kJ / mol
Rank: 17 (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
5.5.12 12 Nivelul de energie
Magneziu element
22.219,00 kJ / mol
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.13 13 Nivel de energie
Titan element
26.930,00 kJ / mol
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.14 14 Nivel de energie
vanadiu element
29.196,00 kJ / mol
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.15 15 Nivel de energie
Crom element
52.490,00 kJ / mol
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
5.5.16 16 Nivelul de energie
Mangan element
55.000,00 kJ / mol
Rank: 8 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
5.5.17 17 Nivelul de energie
Fier element
61.400,00 kJ / mol
Rank: 9 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
5.5.18 18 Nivelul de energie
Cobalt element
67.700,00 kJ / mol
Rank: 9 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
5.5.19 19 Nivel de energie
Nichel element
74.000,00 kJ / mol
Rank: 9 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
5.5.20 20 Nivelul de energie
Zinc element
80.400,00 kJ / mol
Rank: 10 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.21 21 Nivelul de energie
Zinc element
87.000,00 kJ / mol
Rank: 9 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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5.5.22 22 Nivelul de energie
Cupru element
93.400,00 kJ / mol
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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5.5.23 23 Nivelul de energie
Cupru element
98.420,00 kJ / mol
Rank: 6 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.24 24 Nivelul de energie
Fier element
104.400,00 kJ / mol
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
5.5.25 25 Nivelul de energie
molibdenul elem..
121.900,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.26 26 Nivelul de energie
molibdenul elem..
127.700,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.27 27 Nivelul de energie
molibdenul elem..
133.800,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.28 28 Nivelul de energie
molibdenul elem..
139.800,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.29 29 Nivelul de energie
molibdenul elem..
148.100,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.30 30 Nivelul de energie
molibdenul elem..
154.500,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.6 echivalent electrochimică
franciu element
0,89 g / amp-hr
Rank: 60 (Overall)
1,14 g / amp-hr
Rank: 54 (Overall)
beriliului element
ADD ⊕
5.7 Funcția de electroni de lucru
Platină element
4,60 eV
Rank: 12 (Overall)
4,55 eV
Rank: 13 (Overall)
cesiu element
ADD ⊕
5.8 Celelalte proprietăți chimice
anti coroziune, ionizarea, Izotopii radioactivi, Solubilitate
inflamabile, ionizarea, Izotopii radioactivi, Radioactivitate
6 Atomic
6.1 Numar atomic
Tennessine elem..
42
Rank: 70 (Overall)
77
Rank: 39 (Overall)
litiu element
ADD ⊕
6.2 Configuratie electronica
[Kr] 4d5 5s1
[Xe] 4f14 5d7 6s2
6.3 Structura de cristal
Corp Centrat cilindrică (CCA)
Centrat cilindrică se confruntă cu (FCC)
6.3.1 rețelei de cristal
6.4 Atom
6.4.1 Numărul de Protonii
Tennessine elem..
42
Rank: 69 (Overall)
74
Rank: 41 (Overall)
litiu element
ADD ⊕
6.4.2 Numărul de Neutronii
Fleroviu element
54
Rank: 52 (Overall)
110
Rank: 27 (Overall)
litiu element
ADD ⊕
6.4.3 Numărul de Electronii
Tennessine elem..
42
Rank: 69 (Overall)
74
Rank: 41 (Overall)
litiu element
ADD ⊕
6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu element
139,00 p.m
Rank: 39 (Overall)
136,00 p.m
Rank: 41 (Overall)
beriliului element
ADD ⊕
6.5.2 Raza covalentă
franciu element
154,00 p.m
Rank: 32 (Overall)
141,00 p.m
Rank: 43 (Overall)
beriliului element
ADD ⊕
6.5.3 Van der Waals Raza
franciu element
200,00 p.m
Rank: 28 (Overall)
202,00 p.m
Rank: 27 (Overall)
Zinc element
ADD ⊕
6.6 Greutate atomica
Tennessine elem..
95,95 amu
Rank: 64 (Overall)
192,22 amu
Rank: 34 (Overall)
litiu element
6.7 volum atomic
cesiu element
9,40 cm3 / mol
Rank: 51 (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
88,60 (-EV)
Rank: 13 (Overall)
140,00 (-EV)
Rank: 5 (Overall)
franciu element
ADD ⊕
6.10 Constant zabrele
Mangan element
314,70 p.m
Rank: 57 (Overall)
383,90 p.m
Rank: 26 (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
10,28 g / cm3
Rank: 36 (Overall)
22,56 g / cm3
Rank: 10 (Overall)
litiu element
ADD ⊕
7.1.2 Densitate Când lichid (la mp)
Osmiu element
9,33 g / cm3
Rank: 20 (Overall)
19,00 g / cm3
Rank: 3 (Overall)
litiu element
ADD ⊕
7.2 Rezistență la tracțiune
Fier element
324,00 MPa
Rank: 13 (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
0,00 (Pa)
Rank: 26 (Overall)
0,00 (Pa)
Rank: 25 (Overall)
Tungsten element
ADD ⊕
7.5 Proprietățile elasticitate
7.5.1 shear Modulus
Osmiu element
126,00 GPa
Rank: 8 (Overall)
210,00 GPa
Rank: 2 (Overall)
Potasiu element
ADD ⊕
7.5.2 Modulus în vrac
Osmiu element
230,00 GPa
Rank: 6 (Overall)
320,00 GPa
Rank: 3 (Overall)
cesiu element
ADD ⊕
7.5.3 Modulul lui Young
Iridiu element
329,00 GPa
Rank: 6 (Overall)
528,00 GPa
Rank: 1 (Overall)
cesiu element
ADD ⊕
7.6 poisson Raportul
Galiu element
0,31
Rank: 13 (Overall)
0,26
Rank: 22 (Overall)
beriliului element
ADD ⊕
7.7 Alte proprietăți mecanice
Ductil, Sudabil
N / A
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt element
10,22
Rank: 27 (Overall)
21,78
Rank: 3 (Overall)
litiu element
ADD ⊕
8.1.2 Comenzi magnetice
paramagnetic
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
53,40 nΩ · m
Rank: 41 (Overall)
47,10 nΩ · m
Rank: 44 (Overall)
taliu element
ADD ⊕
8.2.3 Conductivitate electrică
Argint element
0,19 10 6 / cm Ω
Rank: 11 (Overall)
0,19 10 6 / cm Ω
Rank: 10 (Overall)
Plutoniu element
ADD ⊕
8.2.4 electron afinitate
Aur element
71,90 kJ / mol
Rank: 14 (Overall)
151,00 kJ / mol
Rank: 4 (Overall)
Mercur element
ADD ⊕
9 Termic
9.1 Căldura specifică
litiu element
0,25 J / (kg K)
Rank: 21 (Overall)
0,13 J / (kg K)
Rank: 39 (Overall)
americiu element
9.2 Molara Capacitatea de căldură
americiu element
24,06 J / mol · K
Rank: 54 (Overall)
25,10 J / mol · K
Rank: 43 (Overall)
beriliului element
9.3 Conductivitate termică
Argint element
138,00 W / m · K
Rank: 12 (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
4,80 pm / (m · K)
Rank: 58 (Overall)
6,40 pm / (m · K)
Rank: 51 (Overall)
Tungsten element
ADD ⊕
9.6 entalpia
9.6.1 Entalpia de Vaporizarea
Tungsten element
594,10 kJ / mol
Rank: 8 (Overall)
799,10 kJ / mol
Rank: 1 (Overall)
Zinc element
9.6.2 Entalpie Fusion
Tungsten element
27,61 kJ / mol
Rank: 5 (Overall)
35,23 kJ / mol
Rank: 1 (Overall)
cesiu element
ADD ⊕
9.6.3 Entalpie de atomizare
Tungsten element
653,00 kJ / mol
Rank: 7 (Overall)
837,00 kJ / mol
Rank: 1 (Overall)
Mercur element
ADD ⊕
9.7 Standard Molar Entropy
protactiniu ele..
28,70 J / mol.K
Rank: 53 (Overall)
35,50 J / mol.K
Rank: 43 (Overall)
beriliului element
ADD ⊕
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