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Nichel
Nichel

Iridiu
Iridiu



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Nichel
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Iridiu

Nichel vs Iridiu

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1 Tabelul periodic
1.1 Simbol
Ni
Ir
1.2 Număr grup
Tennessine Metal
10
Rank: 8 (Overall)
9
Rank: 9 (Overall)
gadoliniu Metal
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1.3 perioada Număr
Uraniu Metal
4
Rank: 4 (Overall)
6
Rank: 2 (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
7440020
Rank: 77 (Overall)
7439885
Rank: 89 (Overall)
Aluminiu Metal
1.7 Nume grup spațiu
Fm_ 3m
Fm_ 3m
1.8 Număr spațiu grup
Sodiu Metal
225,00
Rank: 2 (Overall)
225,00
Rank: 2 (Overall)
Plutoniu Metal
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2 Fapte
2.1 Fapte interesante
  • zinc metalic găsit (obținut) în mai multe forme, cum ar fi granule, folie, praf și sub formă de pulbere.
  • După fier, zinc metalic al doilea element cel mai abundent în scoarța terestră.
  • 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
Axel Fredrik Cronstedt
Smithson Tennant
2.3.2 Descoperire
în 1751
in 1803
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier Metal
6 * 10-3 %
Rank: 4 (Overall)
2 * 10-7 %
Rank: 22 (Overall)
taliu Metal
2.4.2 Abundenței În Soare
Fier Metal
~0.008 %
Rank: 3 (Overall)
~0.0000002 %
Rank: 25 (Overall)
beriliului Metal
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2.4.3 Abundenței În Meteoriți
Fier Metal
1,30 %
Rank: 3 (Overall)
0,00 %
Rank: 29 (Overall)
Aur Metal
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2.4.4 Abundenței în scoarța Pământului
Aluminiu Metal
0,01 %
Rank: 15 (Overall)
0,00 %
Rank: 56 (Overall)
Radiu Metal
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2.4.5 Abundenței în oceanele
Sodiu Metal
0,00 %
Rank: 13 (Overall)
Nu e disponibil
Rank: N/A (Overall)
protactiniu Metal
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2.4.6 Abundenței la om
Calciu Metal
0,00 %
Rank: 14 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu Metal
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3 utilizări
3.1 Utilizări și beneficii
  • Ea are o rezistență la coroziune și, prin urmare, este utilizat pe placă alte metale.
  • aliajele sale sunt foarte utile; aliaj nicrom este utilizat în bobina fierbinte de prăjitoare de pâine și cuptor electric.
  • 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 de automobile, 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 Metal
0,05 Sânge / mg dm-3
Rank: 17 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu Metal
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3.2.4 in Bone
Calciu Metal
0,70 ppm
Rank: 18 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu Metal
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4 Fizic
4.1 Punct de topire
Tungsten Metal
1.453,00 ° C
Rank: 31 (Overall)
2.410,00 ° C
Rank: 7 (Overall)
franciu Metal
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4.2 Punct de fierbere
Tungsten Metal
2.732,00 ° C
Rank: 38 (Overall)
4.527,00 ° C
Rank: 10 (Overall)
Fleroviu Metal
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
Argint
silvery alb
4.3.3 Luciu
Metalic
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom Metal
4,00
Rank: 10 (Overall)
6,50
Rank: 5 (Overall)
cesiu Metal
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4.4.2 Duritatea Brinell
Osmiu Metal
667,00 MPa
Rank: 18 (Overall)
1.670,00 MPa
Rank: 5 (Overall)
cesiu Metal
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4.4.3 Duritatea Vickers
Tungsten Metal
638,00 MPa
Rank: 16 (Overall)
1.760,00 MPa
Rank: 3 (Overall)
Paladiu Metal
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4.5 Viteza sunetului
tehnețiu Metal
4.900,00 Domnișoară
Rank: 12 (Overall)
4.825,00 Domnișoară
Rank: 13 (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
72,00 %
Rank: 9 (Overall)
78,00 %
Rank: 6 (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
Ni
Ir
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu Metal
25
Rank: 14 (Overall)
34
Rank: 5 (Overall)
Tennessine Metal
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur Metal
1,91
Rank: 10 (Overall)
2,20
Rank: 4 (Overall)
franciu Metal
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5.3.2 Sanderson Electronegativitate
Cobalt Metal
1,94
Rank: 10 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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5.3.3 Allred Rochow Electronegativitate
Galiu Metal
1,75
Rank: 3 (Overall)
1,55
Rank: 11 (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
1,88
Rank: 6 (Overall)
1,68
Rank: 17 (Overall)
cesiu Metal
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu Metal
2,09
Rank: 43 (Overall)
1,80
Rank: 49 (Overall)
Aur Metal
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5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom Metal
737,10 kJ / mol
Rank: 25 (Overall)
880,00 kJ / mol
Rank: 9 (Overall)
cesiu Metal
5.5.2 Nivelul 2 Energie
Crom Metal
1.753,00 kJ / mol
Rank: 25 (Overall)
1.600,00 kJ / mol
Rank: 35 (Overall)
Ruteniu Metal
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5.5.3 3rd Level Energy
Crom Metal
3.395,00 kJ / mol
Rank: 17 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Osmiu Metal
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5.5.4 4a Nivel de energie
Crom Metal
5.300,00 kJ / mol
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (Overall)
toriu Metal
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5.5.5 A 5 Nivel de energie
Crom Metal
7.339,00 kJ / mol
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium Metal
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5.5.6 A 6 Nivel de energie
Crom Metal
10.400,00 kJ / mol
Rank: 9 (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
12.800,00 kJ / mol
Rank: 10 (Overall)
Nu e disponibil
Rank: N/A (Overall)
bohrium Metal
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5.5.8 A 8-Level Energy
Crom Metal
15.600,00 kJ / mol
Rank: 10 (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
18.600,00 kJ / mol
Rank: 10 (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu Metal
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5.5.10 A 10 Nivel de energie
Crom Metal
21.670,00 kJ / mol
Rank: 14 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu Metal
5.5.11 11 Nivelul de energie
Magneziu Metal
30.970,00 kJ / mol
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu Metal
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5.5.12 12 Nivelul de energie
Magneziu Metal
34.000,00 kJ / mol
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.5.13 13 Nivel de energie
Titan Metal
37.100,00 kJ / mol
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.5.14 14 Nivel de energie
vanadiu Metal
41.500,00 kJ / mol
Rank: 8 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.5.15 15 Nivel de energie
Crom Metal
44.800,00 kJ / mol
Rank: 10 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan Metal
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5.5.16 16 Nivelul de energie
Mangan Metal
48.100,00 kJ / mol
Rank: 12 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier Metal
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5.5.17 17 Nivelul de energie
Fier Metal
55.101,00 kJ / mol
Rank: 11 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt Metal
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5.5.18 18 Nivelul de energie
Cobalt Metal
58.570,00 kJ / mol
Rank: 12 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel Metal
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5.5.19 19 Nivel de energie
Nichel Metal
148.700,00 kJ / mol
Rank: 1 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru Metal
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5.5.20 20 Nivelul de energie
Zinc Metal
159.000,00 kJ / mol
Rank: 3 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.5.21 21 Nivelul de energie
Zinc Metal
169.400,00 kJ / mol
Rank: 3 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.5.22 22 Nivelul de energie
Cupru Metal
182.700,00 kJ / mol
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.5.23 23 Nivelul de energie
Cupru Metal
194.000,00 kJ / mol
Rank: 2 (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: 100 (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: 100 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.26 26 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: 100 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.27 27 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: 100 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.28 28 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: 100 (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
5.5.30 30 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.6 echivalent electrochimică
franciu Metal
1,10 g / amp-hr
Rank: 58 (Overall)
1,14 g / amp-hr
Rank: 54 (Overall)
beriliului Metal
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5.7 Funcția de electroni de lucru
Platină Metal
5,15 eV
Rank: 2 (Overall)
4,55 eV
Rank: 13 (Overall)
cesiu Metal
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5.8 Celelalte proprietăți chimice
anti coroziune, ionizarea, Izotopii radioactivi
inflamabile, ionizarea, Izotopii radioactivi, Radioactivitate
6 Atomic
6.1 Numar atomic
Tennessine Metal
28
Rank: 79 (Overall)
77
Rank: 39 (Overall)
litiu Metal
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6.2 Configuratie electronica
[Ar] 3d8 4s2 Or [Ar] 3d9 4s1
[Xe] 4f14 5d7 6s2
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 Metal
28
Rank: 78 (Overall)
74
Rank: 41 (Overall)
litiu Metal
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6.4.2 Numărul de Neutronii
Fleroviu Metal
31
Rank: 59 (Overall)
110
Rank: 27 (Overall)
litiu Metal
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6.4.3 Numărul de Electronii
Tennessine Metal
28
Rank: 78 (Overall)
74
Rank: 41 (Overall)
litiu Metal
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6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu Metal
124,00 p.m
Rank: 49 (Overall)
136,00 p.m
Rank: 41 (Overall)
beriliului Metal
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6.5.2 Raza covalentă
franciu Metal
124,00 p.m
Rank: 51 (Overall)
141,00 p.m
Rank: 43 (Overall)
beriliului Metal
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6.5.3 Van der Waals Raza
franciu Metal
163,00 p.m
Rank: 40 (Overall)
202,00 p.m
Rank: 27 (Overall)
Zinc Metal
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6.6 Greutate atomica
Tennessine Metal
58,69 amu
Rank: 73 (Overall)
192,22 amu
Rank: 34 (Overall)
litiu Metal
6.7 volum atomic
cesiu Metal
6,59 cm3 / mol
Rank: 62 (Overall)
9,53 cm3 / mol
Rank: 50 (Overall)
Mangan Metal
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6.8 Numere atomice adiacente
6.8.1 Elementul precedent
6.8.2 Elementul următor
6.9 Valence Electron Potential
Platină Metal
42,00 (-EV)
Rank: 43 (Overall)
140,00 (-EV)
Rank: 5 (Overall)
franciu Metal
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6.10 Constant zabrele
Mangan Metal
352,40 p.m
Rank: 41 (Overall)
383,90 p.m
Rank: 26 (Overall)
beriliului Metal
6.11 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, π/2
6.12 C latice / A Ratio
cadmiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
7 Mecanic
7.1 Densitate
7.1.1 Densitatea la temperatura camerei
hassiu Metal
8,91 g / cm3
Rank: 44 (Overall)
22,56 g / cm3
Rank: 10 (Overall)
litiu Metal
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7.1.2 Densitate Când lichid (la mp)
Osmiu Metal
7,81 g / cm3
Rank: 29 (Overall)
19,00 g / cm3
Rank: 3 (Overall)
litiu Metal
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7.2 Rezistență la tracțiune
Fier Metal
345,00 MPa
Rank: 11 (Overall)
2.000,00 MPa
Rank: 2 (Overall)
indiu Metal
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7.3 Viscozitate
Mercur Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
7.4 Presiunea de vapori
7.4.1 Presiunea de vapori la 1000 K
Stronţiu Metal
0,00 (Pa)
Rank: 31 (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu Metal
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7.4.2 Presiunea de vapori la 2000 K
Crom Metal
19,50 (Pa)
Rank: 6 (Overall)
0,00 (Pa)
Rank: 25 (Overall)
Tungsten Metal
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7.5 Proprietățile elasticitate
7.5.1 shear Modulus
Osmiu Metal
76,00 GPa
Rank: 12 (Overall)
210,00 GPa
Rank: 2 (Overall)
Potasiu Metal
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7.5.2 Modulus în vrac
Osmiu Metal
180,00 GPa
Rank: 9 (Overall)
320,00 GPa
Rank: 3 (Overall)
cesiu Metal
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7.5.3 Modulul lui Young
Iridiu Metal
200,00 GPa
Rank: 11 (Overall)
528,00 GPa
Rank: 1 (Overall)
cesiu Metal
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7.6 poisson Raportul
Galiu Metal
0,31
Rank: 13 (Overall)
0,26
Rank: 22 (Overall)
beriliului Metal
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7.7 Alte proprietăți mecanice
Ductil
N / A
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt Metal
8,90
Rank: 33 (Overall)
21,78
Rank: 3 (Overall)
litiu Metal
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8.1.2 Comenzi magnetice
Feromagnetic
paramagnetic
8.1.3 Permeabilitate
Fier Metal
0,00 H / m
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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8.1.4 Susceptibil
Fier Metal
600,00
Rank: 2 (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
69,30 nΩ · m
Rank: 39 (Overall)
47,10 nΩ · m
Rank: 44 (Overall)
taliu Metal
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8.2.3 Conductivitate electrică
Argint Metal
0,14 10 6 / cm Ω
Rank: 13 (Overall)
0,19 10 6 / cm Ω
Rank: 10 (Overall)
Plutoniu Metal
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8.2.4 electron afinitate
Aur Metal
112,00 kJ / mol
Rank: 6 (Overall)
151,00 kJ / mol
Rank: 4 (Overall)
Mercur Metal
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9 Termic
9.1 Căldura specifică
litiu Metal
0,44 J / (kg K)
Rank: 13 (Overall)
0,13 J / (kg K)
Rank: 39 (Overall)
americiu Metal
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9.2 Molara Capacitatea de căldură
americiu Metal
26,07 J / mol · K
Rank: 31 (Overall)
25,10 J / mol · K
Rank: 43 (Overall)
beriliului Metal
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9.3 Conductivitate termică
Argint Metal
90,90 W / m · K
Rank: 18 (Overall)
147,00 W / m · K
Rank: 10 (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
13,40 pm / (m · K)
Rank: 28 (Overall)
6,40 pm / (m · K)
Rank: 51 (Overall)
Tungsten Metal
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9.6 entalpia
9.6.1 Entalpia de Vaporizarea
Tungsten Metal
371,80 kJ / mol
Rank: 20 (Overall)
799,10 kJ / mol
Rank: 1 (Overall)
Zinc Metal
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9.6.2 Entalpie Fusion
Tungsten Metal
17,57 kJ / mol
Rank: 14 (Overall)
35,23 kJ / mol
Rank: 1 (Overall)
cesiu Metal
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9.6.3 Entalpie de atomizare
Tungsten Metal
422,60 kJ / mol
Rank: 17 (Overall)
837,00 kJ / mol
Rank: 1 (Overall)
Mercur Metal
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9.7 Standard Molar Entropy
protactiniu Met..
29,90 J / mol.K
Rank: 50 (Overall)
35,50 J / mol.K
Rank: 43 (Overall)
beriliului Metal
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