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Iridiu
Iridiu

litiu
litiu



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Iridiu
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Comparați Iridiu și litiu

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1 Tabelul periodic
1.1 Simbol
Ir
Li
1.2 Număr grup
Tennessine elem..
9
Rank: 9 (Overall)
1
Rank: 17 (Overall)
gadoliniu element
ADD ⊕
1.3 perioada Număr
Uraniu element
6
Rank: 2 (Overall)
2
Rank: 6 (Overall)
litiu element
ADD ⊕
1.4 bloc
d block
s block
1.5 Element de familie
metal de tranziție
alcaliu
1.6 Numărul CAS
roentgeniu elem..
7439885
Rank: 89 (Overall)
7439932
Rank: 85 (Overall)
Aluminiu element
1.7 Nume grup spațiu
Fm_ 3m
3m Im_
1.8 Număr spațiu grup
Sodiu element
225,00
Rank: 2 (Overall)
229,00
Rank: 1 (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.
  • Capacitate de căldură de litiu este foarte mare.
  • metale inflamabile și extrem de exploziv de litiu, prin urmare, trebuie să fie depozitate în mod corespunzător.
2.2 surse
S-au găsit în minerale, Minerit, Minereurile de minerale
S-au găsit în minerale, Minerit
2.3 Istorie
2.3.1 care a descoperit
Smithson Tennant
Johan August Arfwedson
2.3.2 Descoperire
in 1803
în 1817
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
2 * 10-7 %
Rank: 22 (Overall)
6 * 10-7 %
Rank: 18 (Overall)
taliu element
2.4.2 Abundenței În Soare
Fier element
~0.0000002 %
Rank: 25 (Overall)
~0.00017 %
Rank: 11 (Overall)
beriliului element
ADD ⊕
2.4.3 Abundenței În Meteoriți
Fier element
0,00 %
Rank: 29 (Overall)
0,00 %
Rank: 22 (Overall)
Aur element
ADD ⊕
2.4.4 Abundenței în scoarța Pământului
Aluminiu element
0,00 %
Rank: 56 (Overall)
0,00 %
Rank: 44 (Overall)
Radiu element
ADD ⊕
2.4.5 Abundenței în oceanele
Sodiu element
Nu e disponibil
Rank: N/A (Overall)
0,00 %
Rank: 15 (Overall)
protactiniu element
2.4.6 Abundenței la om
Calciu element
Nu e disponibil
Rank: N/A (Overall)
0,00 %
Rank: 16 (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.
  • Principala utilizare a litiu este de fabricație baterii reîncărcabile pentru echipamente electronice și gadget-uri.
  • este, de asemenea, utilizat în fabricarea de baterii non-reîncărcabile.
3.1.1 Utilizări industriale
industria de automobile, industria electrotehnică, industria electronică
industria aerospațială, 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
N / A
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: 27 (Overall)
Plutoniu element
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3.2.4 in Bone
Calciu element
Nu e disponibil
Rank: N/A (Overall)
1,30 ppm
Rank: 17 (Overall)
Plutoniu element
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4 Fizic
4.1 Punct de topire
Tungsten element
2.410,00 ° C
Rank: 7 (Overall)
180,54 ° C
Rank: 73 (Overall)
franciu element
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4.2 Punct de fierbere
Tungsten element
4.527,00 ° C
Rank: 10 (Overall)
1.347,00 ° C
Rank: 62 (Overall)
Fleroviu element
ADD ⊕
4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
silvery alb
silvery alb
4.3.3 Luciu
Metalic
N / A
4.4 Duritate
4.4.1 Mohs Duritate
Crom element
6,50
Rank: 5 (Overall)
0,60
Rank: 21 (Overall)
cesiu element
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4.4.2 Duritatea Brinell
Osmiu element
1.670,00 MPa
Rank: 5 (Overall)
5,00 MPa
Rank: 52 (Overall)
cesiu element
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4.4.3 Duritatea Vickers
Tungsten element
1.760,00 MPa
Rank: 3 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu element
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1.3 Viteza sunetului
tehnețiu element
4.825,00 Domnișoară
Rank: 13 (Overall)
6.000,00 Domnișoară
Rank: 3 (Overall)
taliu element
ADD ⊕
1.4 Proprietăți optice
1.4.1 Indicele de refractie
Paladiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
1.4.2 reflexiei
Argint element
78,00 %
Rank: 6 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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1.5 forme alotropice
Nu
Nu
1.5.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
1.5.2 p forme alotropice
Nu e disponibil
Nu e disponibil
1.5.3 y forme alotropice
Nu e disponibil
Nu e disponibil
2 Chimic
2.1 Formula chimica
Ir
Li
2.2 izotopii
2.2.1 Izotopi cunoscute
Paladiu element
34
Rank: 5 (Overall)
8
Rank: 30 (Overall)
Tennessine element
ADD ⊕
2.3 Electronegativitate
2.3.1 Pauling Electronegativitate
Aur element
2,20
Rank: 4 (Overall)
0,98
Rank: 46 (Overall)
franciu element
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2.3.2 Sanderson Electronegativitate
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
0,89
Rank: 26 (Overall)
cesiu element
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2.3.3 Allred Rochow Electronegativitate
Galiu element
1,55
Rank: 11 (Overall)
0,97
Rank: 38 (Overall)
cesiu element
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2.3.4 Mulliken-Jaffe Electronegativitate
Poloniu element
Nu e disponibil
Rank: N/A (Overall)
0,97
Rank: 19 (Overall)
cesiu element
ADD ⊕
2.3.5 Allen Electronegativitate
berkelium eleme..
1,68
Rank: 17 (Overall)
0,91
Rank: 41 (Overall)
cesiu element
2.4 Electropositivity
2.4.1 Pauling Electropositivity
franciu element
1,80
Rank: 49 (Overall)
3,02
Rank: 8 (Overall)
Aur element
ADD ⊕
2.5 Energiile ionizarea
2.5.1 Primul nivel de energie
Crom element
880,00 kJ / mol
Rank: 9 (Overall)
520,20 kJ / mol
Rank: 81 (Overall)
cesiu element
2.5.2 Nivelul 2 Energie
Crom element
1.600,00 kJ / mol
Rank: 35 (Overall)
7.298,10 kJ / mol
Rank: 3 (Overall)
Ruteniu element
ADD ⊕
2.5.3 3rd Level Energy
Crom element
Nu e disponibil
Rank: N/A (Overall)
11.815,00 kJ / mol
Rank: 4 (Overall)
Osmiu element
ADD ⊕
2.5.4 4a Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
toriu element
ADD ⊕
2.5.5 A 5 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium element
ADD ⊕
2.5.6 A 6 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu element
ADD ⊕
2.5.7 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 ⊕
2.5.8 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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2.5.9 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 ⊕
2.5.10 A 10 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu element
2.5.11 11 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
2.5.12 12 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.13 13 Nivel de energie
Titan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.14 14 Nivel de energie
vanadiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.15 15 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
2.5.16 16 Nivelul de energie
Mangan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
2.5.17 17 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
2.5.18 18 Nivelul de energie
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
2.5.19 19 Nivel de energie
Nichel element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
2.5.20 20 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.21 21 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
2.5.22 22 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
2.5.23 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.24 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
2.5.25 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.26 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.27 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.28 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.29 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.5.30 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
2.6 echivalent electrochimică
franciu element
1,14 g / amp-hr
Rank: 54 (Overall)
0,26 g / amp-hr
Rank: 75 (Overall)
beriliului element
ADD ⊕
2.7 Funcția de electroni de lucru
Platină element
4,55 eV
Rank: 13 (Overall)
2,90 eV
Rank: 37 (Overall)
cesiu element
ADD ⊕
2.8 Celelalte proprietăți chimice
inflamabile, ionizarea, Izotopii radioactivi, Radioactivitate
Coroziune, inflamabile, ionizarea, Izotopii radioactivi
3 Atomic
3.1 Numar atomic
Tennessine elem..
77
Rank: 39 (Overall)
3
Rank: 92 (Overall)
litiu element
ADD ⊕
3.2 Configuratie electronica
[Xe] 4f14 5d7 6s2
[He] 2s1
3.3 Structura de cristal
Centrat cilindrică se confruntă cu (FCC)
Corp Centrat cilindrică (CCA)
3.3.1 rețelei de cristal
3.4 Atom
3.4.1 Numărul de Protonii
Tennessine elem..
74
Rank: 41 (Overall)
3
Rank: 91 (Overall)
litiu element
ADD ⊕
3.4.2 Numărul de Neutronii
Fleroviu element
110
Rank: 27 (Overall)
4
Rank: 68 (Overall)
litiu element
ADD ⊕
3.4.3 Numărul de Electronii
Tennessine elem..
74
Rank: 41 (Overall)
3
Rank: 91 (Overall)
litiu element
ADD ⊕
3.5 Raza unui Atom
3.5.1 Raza atomică
cesiu element
136,00 p.m
Rank: 41 (Overall)
152,00 p.m
Rank: 31 (Overall)
beriliului element
ADD ⊕
3.5.2 Raza covalentă
franciu element
141,00 p.m
Rank: 43 (Overall)
128,00 p.m
Rank: 50 (Overall)
beriliului element
ADD ⊕
3.5.3 Van der Waals Raza
franciu element
202,00 p.m
Rank: 27 (Overall)
182,00 p.m
Rank: 35 (Overall)
Zinc element
ADD ⊕
3.6 Greutate atomica
Tennessine elem..
192,22 amu
Rank: 34 (Overall)
6,94 amu
Rank: 86 (Overall)
litiu element
3.7 volum atomic
cesiu element
9,53 cm3 / mol
Rank: 50 (Overall)
13,10 cm3 / mol
Rank: 39 (Overall)
Mangan element
3.8 Numere atomice adiacente
3.8.1 Elementul precedent
3.8.2 Elementul următor
3.9 Valence Electron Potential
Platină element
140,00 (-EV)
Rank: 5 (Overall)
19,00 (-EV)
Rank: 60 (Overall)
franciu element
ADD ⊕
3.10 Constant zabrele
Mangan element
383,90 p.m
Rank: 26 (Overall)
351,00 p.m
Rank: 42 (Overall)
beriliului element
3.11 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, π/2
3.12 C latice / A Ratio
cadmiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
4 Mecanic
4.1 Densitate
4.1.1 Densitatea la temperatura camerei
hassiu element
22,56 g / cm3
Rank: 10 (Overall)
0,53 g / cm3
Rank: 84 (Overall)
litiu element
ADD ⊕
4.1.2 Densitate Când lichid (la mp)
Osmiu element
19,00 g / cm3
Rank: 3 (Overall)
0,51 g / cm3
Rank: 60 (Overall)
litiu element
ADD ⊕
4.2 Rezistență la tracțiune
Fier element
2.000,00 MPa
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (Overall)
indiu element
ADD ⊕
4.3 Viscozitate
Mercur element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
4.4 Presiunea de vapori
4.4.1 Presiunea de vapori la 1000 K
Stronţiu element
Nu e disponibil
Rank: N/A (Overall)
109,00 (Pa)
Rank: 2 (Overall)
ceriu element
ADD ⊕
4.4.2 Presiunea de vapori la 2000 K
Crom element
0,00 (Pa)
Rank: 25 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten element
ADD ⊕
4.5 Proprietățile elasticitate
4.5.1 shear Modulus
Osmiu element
210,00 GPa
Rank: 2 (Overall)
4,20 GPa
Rank: 49 (Overall)
Potasiu element
ADD ⊕
4.5.2 Modulus în vrac
Osmiu element
320,00 GPa
Rank: 3 (Overall)
11,00 GPa
Rank: 44 (Overall)
cesiu element
ADD ⊕
4.5.3 Modulul lui Young
Iridiu element
528,00 GPa
Rank: 1 (Overall)
4,90 GPa
Rank: 55 (Overall)
cesiu element
ADD ⊕
4.6 poisson Raportul
Galiu element
0,26
Rank: 22 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
ADD ⊕
4.7 Alte proprietăți mecanice
N / A
N / A
5 Magnetic
5.1 Caracteristici magnetice
5.1.1 Gravitație specifică
Cobalt element
21,78
Rank: 3 (Overall)
0,53
Rank: 70 (Overall)
litiu element
ADD ⊕
5.1.2 Comenzi magnetice
paramagnetic
paramagnetic
5.1.3 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
5.1.4 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
5.2 Proprietăți electrice
5.2.1 Domeniul imobilier electrice
Conductor
Conductor
5.2.2 Rezistivitatea
Mercur element
47,10 nΩ · m
Rank: 44 (Overall)
92,80 nΩ · m
Rank: 33 (Overall)
taliu element
ADD ⊕
5.2.3 Conductivitate electrică
Argint element
0,19 10 6 / cm Ω
Rank: 10 (Overall)
0,11 10 6 / cm Ω
Rank: 19 (Overall)
Plutoniu element
ADD ⊕
5.2.4 electron afinitate
Aur element
151,00 kJ / mol
Rank: 4 (Overall)
59,60 kJ / mol
Rank: 16 (Overall)
Mercur element
ADD ⊕
6 Termic
6.1 Căldura specifică
litiu element
0,13 J / (kg K)
Rank: 39 (Overall)
3,60 J / (kg K)
Rank: 1 (Overall)
americiu element
6.2 Molara Capacitatea de căldură
americiu element
25,10 J / mol · K
Rank: 43 (Overall)
24,86 J / mol · K
Rank: 48 (Overall)
beriliului element
6.3 Conductivitate termică
Argint element
147,00 W / m · K
Rank: 10 (Overall)
84,80 W / m · K
Rank: 20 (Overall)
neptuniu element
6.4 Temperatura critică
litiu element
Nu e disponibil
Rank: N/A (Overall)
3.223,00 K
Rank: 1 (Overall)
yterbiu element
ADD ⊕
6.5 Expansiunea termică
cesiu element
6,40 pm / (m · K)
Rank: 51 (Overall)
46,00 pm / (m · K)
Rank: 7 (Overall)
Tungsten element
ADD ⊕
6.6 entalpia
6.6.1 Entalpia de Vaporizarea
Tungsten element
799,10 kJ / mol
Rank: 1 (Overall)
134,70 kJ / mol
Rank: 50 (Overall)
Zinc element
6.6.2 Entalpie Fusion
Tungsten element
35,23 kJ / mol
Rank: 1 (Overall)
3,00 kJ / mol
Rank: 57 (Overall)
cesiu element
ADD ⊕
6.6.3 Entalpie de atomizare
Tungsten element
837,00 kJ / mol
Rank: 1 (Overall)
160,70 kJ / mol
Rank: 52 (Overall)
Mercur element
ADD ⊕
6.7 Standard Molar Entropy
protactiniu ele..
35,50 J / mol.K
Rank: 43 (Overall)
29,10 J / mol.K
Rank: 51 (Overall)
beriliului element
ADD ⊕