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Iridiu
Iridiu

tehnețiu
tehnețiu



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Iridiu
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tehnețiu

Iridiu vs tehnețiu

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1 Tabelul periodic
1.1 Simbol
Ir
Tc
1.2 Număr grup
Tennessine Metal
9
Rank: 9 (Overall)
7
Rank: 11 (Overall)
gadoliniu Metal
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1.3 perioada Număr
Uraniu Metal
6
Rank: 2 (Overall)
5
Rank: 3 (Overall)
litiu Metal
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1.4 bloc
d block
d block
1.5 Element de familie
metal de tranziție
metal de tranziție
1.6 Numărul CAS
roentgeniu Metal
7439885
Rank: 89 (Overall)
7440268
Rank: 54 (Overall)
Aluminiu Metal
1.7 Nume grup spațiu
Fm_ 3m
P63 / mmc
1.8 Număr spațiu grup
Sodiu Metal
225,00
Rank: 2 (Overall)
194,00
Rank: 5 (Overall)
Plutoniu Metal
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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.
  • Numele original al Technetiu a fost Masurium.
  • La momentul descoperirii sale a găsit în proba de Molibden.
2.2 surse
S-au găsit în minerale, Minerit, Minereurile de minerale
Made by cu deutronilor Molibden bombardarea
2.3 Istorie
2.3.1 care a descoperit
Smithson Tennant
Emilio Segrè and Carlo Perriero
2.3.2 Descoperire
in 1803
în 1937
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier Metal
2 * 10-7 %
Rank: 22 (Overall)
Nu e disponibil
Rank: N/A (Overall)
taliu Metal
2.4.2 Abundenței În Soare
Fier Metal
~0.0000002 %
Rank: 25 (Overall)
~-9999 %
Rank: N/A (Overall)
beriliului Metal
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2.4.3 Abundenței În Meteoriți
Fier Metal
0,00 %
Rank: 29 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Aur Metal
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2.4.4 Abundenței în scoarța Pământului
Aluminiu Metal
0,00 %
Rank: 56 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu Metal
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2.4.5 Abundenței în oceanele
Sodiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
protactiniu Metal
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2.4.6 Abundenței la om
Calciu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu Metal
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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.
  • Technețiu este un metal radioactiv și, prin urmare, este utilizat pentru studii medicale și în alte scopuri de cercetare.
3.1.1 Utilizări industriale
industria de automobile, industria electrotehnică, industria electronică
N / A
3.1.2 Utilizări medicale
N / A
N / A
3.1.3 alte utilizări
Aliaje
Aliaje, Cercetarea nucleară, Scopuri de cercetare
3.2 Proprietățile biologice
3.2.1 Toxicitate
Toxic
Toxic scăzut
3.2.2 Prezent în corpul uman
da
Nu
3.2.3 in Blood
Sodiu Metal
Nu e disponibil
Rank: N/A (Overall)
0,00 Sânge / mg dm-3
Rank: 37 (Overall)
Plutoniu Metal
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3.2.4 in Bone
Calciu Metal
Nu e disponibil
Rank: N/A (Overall)
0,00 ppm
Rank: 36 (Overall)
Plutoniu Metal
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4 Fizic
4.1 Punct de topire
Tungsten Metal
2.410,00 ° C
Rank: 7 (Overall)
2.200,00 ° C
Rank: 9 (Overall)
franciu Metal
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4.2 Punct de fierbere
Tungsten Metal
4.527,00 ° C
Rank: 10 (Overall)
4.877,00 ° C
Rank: 7 (Overall)
Fleroviu Metal
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
silvery alb
Gri lucios
4.3.3 Luciu
Metalic
N / A
4.4 Duritate
4.4.1 Mohs Duritate
Crom Metal
6,50
Rank: 5 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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4.4.2 Duritatea Brinell
Osmiu Metal
1.670,00 MPa
Rank: 5 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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4.4.3 Duritatea Vickers
Tungsten Metal
1.760,00 MPa
Rank: 3 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu Metal
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4.5 Viteza sunetului
tehnețiu Metal
4.825,00 Domnișoară
Rank: 13 (Overall)
16.200,00 Domnișoară
Rank: 1 (Overall)
taliu Metal
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4.6 Proprietăți optice
4.6.1 Indicele de refractie
Paladiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
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4.6.2 reflexiei
Argint Metal
78,00 %
Rank: 6 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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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
Tc
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu Metal
34
Rank: 5 (Overall)
18
Rank: 21 (Overall)
Tennessine Metal
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur Metal
2,20
Rank: 4 (Overall)
1,90
Rank: 11 (Overall)
franciu Metal
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5.3.2 Sanderson Electronegativitate
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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5.3.3 Allred Rochow Electronegativitate
Galiu Metal
1,55
Rank: 11 (Overall)
1,36
Rank: 20 (Overall)
cesiu Metal
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5.3.4 Mulliken-Jaffe Electronegativitate
Poloniu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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5.3.5 Allen Electronegativitate
berkelium Metal
1,68
Rank: 17 (Overall)
1,51
Rank: 28 (Overall)
cesiu Metal
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu Metal
1,80
Rank: 49 (Overall)
2,10
Rank: 42 (Overall)
Aur Metal
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5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom Metal
880,00 kJ / mol
Rank: 9 (Overall)
702,00 kJ / mol
Rank: 36 (Overall)
cesiu Metal
5.5.2 Nivelul 2 Energie
Crom Metal
1.600,00 kJ / mol
Rank: 35 (Overall)
1.470,00 kJ / mol
Rank: 41 (Overall)
Ruteniu Metal
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5.5.3 3rd Level Energy
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
2.850,00 kJ / mol
Rank: 33 (Overall)
Osmiu Metal
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5.5.4 4a Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
toriu Metal
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5.5.5 A 5 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium Metal
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5.5.6 A 6 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu Metal
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5.5.7 Nivelul de energie al 7-lea
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
bohrium Metal
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5.5.8 A 8-Level Energy
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
hassiu Metal
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5.5.9 Al 9-lea nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu Metal
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5.5.10 A 10 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu Metal
5.5.11 11 Nivelul de energie
Magneziu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu Metal
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5.5.12 12 Nivelul de energie
Magneziu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.5.13 13 Nivel de energie
Titan Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.5.14 14 Nivel de energie
vanadiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.5.15 15 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan Metal
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5.5.16 16 Nivelul de energie
Mangan Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier Metal
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5.5.17 17 Nivelul de energie
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt Metal
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5.5.18 18 Nivelul de energie
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel Metal
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5.5.19 19 Nivel de energie
Nichel Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru Metal
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5.5.20 20 Nivelul de energie
Zinc Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.5.21 21 Nivelul de energie
Zinc Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.5.22 22 Nivelul de energie
Cupru Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.5.23 23 Nivelul de energie
Cupru Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.5.24 24 Nivelul de energie
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.5.25 25 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.26 26 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.27 27 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.28 28 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.29 29 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
1.2.1 30 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
1.3 echivalent electrochimică
franciu Metal
1,14 g / amp-hr
Rank: 54 (Overall)
0,52 g / amp-hr
Rank: 68 (Overall)
beriliului Metal
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1.5 Funcția de electroni de lucru
Platină Metal
4,55 eV
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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1.9 Celelalte proprietăți chimice
inflamabile, ionizarea, Izotopii radioactivi, Radioactivitate
anti coroziune, ionizarea, Izotopii radioactivi, Radioactivitate, Solubilitate
2 Atomic
2.1 Numar atomic
Tennessine Metal
77
Rank: 39 (Overall)
43
Rank: 69 (Overall)
litiu Metal
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2.4 Configuratie electronica
[Xe] 4f14 5d7 6s2
[Kr] 4d 5 5s 2
2.5 Structura de cristal
Centrat cilindrică se confruntă cu (FCC)
Hexagonala Închide Ambalat (HCP)
2.5.1 rețelei de cristal
2.6 Atom
2.6.1 Numărul de Protonii
Tennessine Metal
74
Rank: 41 (Overall)
43
Rank: 68 (Overall)
litiu Metal
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3.4.2 Numărul de Neutronii
Fleroviu Metal
110
Rank: 27 (Overall)
55
Rank: 51 (Overall)
litiu Metal
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3.4.4 Numărul de Electronii
Tennessine Metal
74
Rank: 41 (Overall)
43
Rank: 68 (Overall)
litiu Metal
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3.5 Raza unui Atom
3.5.1 Raza atomică
cesiu Metal
136,00 p.m
Rank: 41 (Overall)
136,00 p.m
Rank: 41 (Overall)
beriliului Metal
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3.5.3 Raza covalentă
franciu Metal
141,00 p.m
Rank: 43 (Overall)
147,00 p.m
Rank: 37 (Overall)
beriliului Metal
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3.5.5 Van der Waals Raza
franciu Metal
202,00 p.m
Rank: 27 (Overall)
200,00 p.m
Rank: 28 (Overall)
Zinc Metal
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3.6 Greutate atomica
Tennessine Metal
192,22 amu
Rank: 34 (Overall)
98,00 amu
Rank: 63 (Overall)
litiu Metal
4.3 volum atomic
cesiu Metal
9,53 cm3 / mol
Rank: 50 (Overall)
8,50 cm3 / mol
Rank: 57 (Overall)
Mangan Metal
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4.4 Numere atomice adiacente
4.4.1 Elementul precedent
4.4.2 Elementul următor
4.5 Valence Electron Potential
Platină Metal
140,00 (-EV)
Rank: 5 (Overall)
180,00 (-EV)
Rank: 3 (Overall)
franciu Metal
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5.2 Constant zabrele
Mangan Metal
383,90 p.m
Rank: 26 (Overall)
273,50 p.m
Rank: 65 (Overall)
beriliului Metal
5.3 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, 2 π/3
5.4 C latice / A Ratio
cadmiu Metal
Nu e disponibil
Rank: N/A (Overall)
1,60
Rank: 5 (Overall)
beriliului Metal
6 Mecanic
6.1 Densitate
6.1.2 Densitatea la temperatura camerei
hassiu Metal
22,56 g / cm3
Rank: 10 (Overall)
11,00 g / cm3
Rank: 34 (Overall)
litiu Metal
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6.2.2 Densitate Când lichid (la mp)
Osmiu Metal
19,00 g / cm3
Rank: 3 (Overall)
Nu e disponibil
Rank: N/A (Overall)
litiu Metal
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6.3 Rezistență la tracțiune
Fier Metal
2.000,00 MPa
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (Overall)
indiu Metal
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6.4 Viscozitate
Mercur Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
6.6 Presiunea de vapori
6.6.1 Presiunea de vapori la 1000 K
Stronţiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu Metal
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6.7.2 Presiunea de vapori la 2000 K
Crom Metal
0,00 (Pa)
Rank: 25 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten Metal
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6.8 Proprietățile elasticitate
6.8.1 shear Modulus
Osmiu Metal
210,00 GPa
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Potasiu Metal
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6.8.3 Modulus în vrac
Osmiu Metal
320,00 GPa
Rank: 3 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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7.2.2 Modulul lui Young
Iridiu Metal
528,00 GPa
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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7.4 poisson Raportul
Galiu Metal
0,26
Rank: 22 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
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7.5 Alte proprietăți mecanice
N / A
N / A
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt Metal
21,78
Rank: 3 (Overall)
11,50
Rank: 24 (Overall)
litiu Metal
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8.1.3 Comenzi magnetice
paramagnetic
paramagnetic
8.1.4 Permeabilitate
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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8.1.6 Susceptibil
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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8.2 Proprietăți electrice
8.2.1 Domeniul imobilier electrice
Conductor
Conductor
8.2.2 Rezistivitatea
Mercur Metal
47,10 nΩ · m
Rank: 44 (Overall)
200,00 nΩ · m
Rank: 18 (Overall)
taliu Metal
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8.3.2 Conductivitate electrică
Argint Metal
0,19 10 6 / cm Ω
Rank: 10 (Overall)
0,07 10 6 / cm Ω
Rank: 30 (Overall)
Plutoniu Metal
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8.4.2 electron afinitate
Aur Metal
151,00 kJ / mol
Rank: 4 (Overall)
53,00 kJ / mol
Rank: 18 (Overall)
Mercur Metal
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9 Termic
9.1 Căldura specifică
litiu Metal
0,13 J / (kg K)
Rank: 39 (Overall)
0,21 J / (kg K)
Rank: 29 (Overall)
americiu Metal
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9.2 Molara Capacitatea de căldură
americiu Metal
25,10 J / mol · K
Rank: 43 (Overall)
24,27 J / mol · K
Rank: 52 (Overall)
beriliului Metal
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9.3 Conductivitate termică
Argint Metal
147,00 W / m · K
Rank: 10 (Overall)
50,60 W / m · K
Rank: 30 (Overall)
neptuniu Metal
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9.4 Temperatura critică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu Metal
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9.5 Expansiunea termică
cesiu Metal
6,40 pm / (m · K)
Rank: 51 (Overall)
7,10 pm / (m · K)
Rank: 49 (Overall)
Tungsten Metal
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9.6 entalpia
9.6.1 Entalpia de Vaporizarea
Tungsten Metal
799,10 kJ / mol
Rank: 1 (Overall)
660,00 kJ / mol
Rank: 6 (Overall)
Zinc Metal
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9.6.3 Entalpie Fusion
Tungsten Metal
35,23 kJ / mol
Rank: 1 (Overall)
23,01 kJ / mol
Rank: 9 (Overall)
cesiu Metal
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9.6.6 Entalpie de atomizare
Tungsten Metal
837,00 kJ / mol
Rank: 1 (Overall)
649,00 kJ / mol
Rank: 8 (Overall)
Mercur Metal
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9.7 Standard Molar Entropy
protactiniu Met..
35,50 J / mol.K
Rank: 43 (Overall)
181,10 J / mol.K
Rank: 2 (Overall)
beriliului Metal
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