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Bariu

Cobalt
Cobalt



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Bariu vs Cobalt

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1 Tabelul periodic
1.1 Simbol
Ba
Co
1.2 Număr grup
Tennessine Metal
2
Rank: 16 (Overall)
9
Rank: 9 (Overall)
gadoliniu Metal
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1.3 perioada Număr
Uraniu Metal
6
Rank: 2 (Overall)
4
Rank: 4 (Overall)
litiu Metal
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1.4 bloc
s block
d block
1.5 Element de familie
Pământ alcalină
metal de tranziție
1.6 Numărul CAS
roentgeniu Metal
7440393
Rank: 45 (Overall)
7440484
Rank: 38 (Overall)
Aluminiu Metal
1.7 Nume grup spațiu
3m Im_
P63 / mmc
1.8 Număr spațiu grup
Sodiu Metal
229,00
Rank: 1 (Overall)
194,00
Rank: 5 (Overall)
Plutoniu Metal
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2 Fapte
2.1 Fapte interesante
Character length exceed error
Character length exceed error
2.2 surse
Scoarta terestra, S-au găsit în minerale, Minerit, Minereurile de minerale
S-au găsit în Compuși, Minerit, Minereurile de minerale
2.3 Istorie
2.3.1 care a descoperit
Carl Wilhelm Scheele
Georg Brandt
2.3.2 Descoperire
1772
în 1732
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier Metal
1 * 10-6 %
Rank: 16 (Overall)
3 * 10-4 %
Rank: 9 (Overall)
taliu Metal
2.4.2 Abundenței În Soare
Fier Metal
~0.000001 %
Rank: 18 (Overall)
~0.0004 %
Rank: 9 (Overall)
beriliului Metal
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2.4.3 Abundenței În Meteoriți
Fier Metal
0,00 %
Rank: 20 (Overall)
0,06 %
Rank: 10 (Overall)
Aur Metal
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2.4.4 Abundenței în scoarța Pământului
Aluminiu Metal
0,03 %
Rank: 11 (Overall)
0,00 %
Rank: 21 (Overall)
Radiu Metal
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2.4.5 Abundenței în oceanele
Sodiu Metal
0,00 %
Rank: 8 (Overall)
0,00 %
Rank: 20 (Overall)
protactiniu Metal
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2.4.6 Abundenței la om
Calciu Metal
0,00 %
Rank: 12 (Overall)
0,00 %
Rank: 17 (Overall)
Radiu Metal
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3 utilizări
3.1 Utilizări și beneficii
Character length exceed error
  • aliajele sale cu aluminiu și nichel sunt utilizate pentru a face magneți puternici.
  • Puține alte aliaje prezintă rezistență la temperaturi ridicate și, prin urmare, acestea sunt utilizate în turbinele cu motor Jet și gaze.
3.1.1 Utilizări industriale
industria de muniție, industria de automobile, industria electrotehnică, industria electronică
Industria chimica, industria electrotehnică, industria electronică
3.1.2 Utilizări medicale
N / A
Industria farmaceutica
3.1.3 alte utilizări
Aliaje
Aliaje
3.2 Proprietățile biologice
3.2.1 Toxicitate
Toxic scăzut
Toxic
3.2.2 Prezent în corpul uman
da
da
3.2.3 in Blood
Sodiu Metal
0,07 Sânge / mg dm-3
Rank: 15 (Overall)
0,04 Sânge / mg dm-3
Rank: 18 (Overall)
Plutoniu Metal
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3.2.4 in Bone
Calciu Metal
70,00 ppm
Rank: 9 (Overall)
0,04 ppm
Rank: 27 (Overall)
Plutoniu Metal
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4 Fizic
4.1 Punct de topire
Tungsten Metal
725,00 ° C
Rank: 58 (Overall)
1.495,00 ° C
Rank: 29 (Overall)
franciu Metal
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4.2 Punct de fierbere
Tungsten Metal
1.140,00 ° C
Rank: 64 (Overall)
2.870,00 ° C
Rank: 34 (Overall)
Fleroviu Metal
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
Gray argintat
Gri
4.3.3 Luciu
N / A
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom Metal
1,25
Rank: 19 (Overall)
5,00
Rank: 8 (Overall)
cesiu Metal
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4.4.2 Duritatea Brinell
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
470,00 MPa
Rank: 26 (Overall)
cesiu Metal
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4.4.3 Duritatea Vickers
Tungsten Metal
Nu e disponibil
Rank: N/A (Overall)
1.043,00 MPa
Rank: 11 (Overall)
Paladiu Metal
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4.5 Viteza sunetului
tehnețiu Metal
1.620,00 Domnișoară
Rank: 47 (Overall)
4.720,00 Domnișoară
Rank: 14 (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
Nu e disponibil
Rank: N/A (Overall)
67,00 %
Rank: 11 (Overall)
molibdenul Metal
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4.7 forme alotropice
Nu
da
4.7.1 alfa forme alotropice
Nu e disponibil
α-Cobalt
4.7.2 p forme alotropice
Nu e disponibil
β-Cobalt
4.7.3 y forme alotropice
Nu e disponibil
Nu e disponibil
5 Chimic
5.1 Formula chimica
Ba
Co
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu Metal
37
Rank: 2 (Overall)
26
Rank: 13 (Overall)
Tennessine Metal
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur Metal
0,89
Rank: 50 (Overall)
1,88
Rank: 12 (Overall)
franciu Metal
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5.3.2 Sanderson Electronegativitate
Cobalt Metal
0,68
Rank: 28 (Overall)
2,56
Rank: 1 (Overall)
cesiu Metal
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5.3.3 Allred Rochow Electronegativitate
Galiu Metal
0,97
Rank: 38 (Overall)
1,70
Rank: 5 (Overall)
cesiu Metal
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5.3.4 Mulliken-Jaffe Electronegativitate
Poloniu Metal
0,88
Rank: 22 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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5.3.5 Allen Electronegativitate
berkelium Metal
0,88
Rank: 43 (Overall)
1,84
Rank: 10 (Overall)
cesiu Metal
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu Metal
3,11
Rank: 4 (Overall)
2,12
Rank: 41 (Overall)
Aur Metal
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5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom Metal
502,90 kJ / mol
Rank: 83 (Overall)
760,40 kJ / mol
Rank: 19 (Overall)
cesiu Metal
5.5.2 Nivelul 2 Energie
Crom Metal
965,20 kJ / mol
Rank: 82 (Overall)
1.648,00 kJ / mol
Rank: 31 (Overall)
Ruteniu Metal
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5.5.3 3rd Level Energy
Crom Metal
3.600,00 kJ / mol
Rank: 14 (Overall)
3.232,00 kJ / mol
Rank: 22 (Overall)
Osmiu Metal
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5.5.4 4a Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
4.950,00 kJ / mol
Rank: 19 (Overall)
toriu Metal
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5.5.5 A 5 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
7.670,00 kJ / mol
Rank: 12 (Overall)
Dubnium Metal
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5.5.6 A 6 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
9.840,00 kJ / mol
Rank: 12 (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)
12.440,00 kJ / mol
Rank: 11 (Overall)
bohrium Metal
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5.5.8 A 8-Level Energy
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
15.230,00 kJ / mol
Rank: 12 (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)
17.959,00 kJ / mol
Rank: 13 (Overall)
itriu Metal
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5.5.10 A 10 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
26.570,00 kJ / mol
Rank: 7 (Overall)
Stronţiu Metal
5.5.11 11 Nivelul de energie
Magneziu Metal
Nu e disponibil
Rank: N/A (Overall)
29.400,00 kJ / mol
Rank: 8 (Overall)
itriu Metal
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5.5.12 12 Nivelul de energie
Magneziu Metal
Nu e disponibil
Rank: N/A (Overall)
32.400,00 kJ / mol
Rank: 8 (Overall)
molibdenul Metal
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5.5.13 13 Nivel de energie
Titan Metal
Nu e disponibil
Rank: N/A (Overall)
36.600,00 kJ / mol
Rank: 8 (Overall)
molibdenul Metal
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5.5.14 14 Nivel de energie
vanadiu Metal
Nu e disponibil
Rank: N/A (Overall)
39.700,00 kJ / mol
Rank: 9 (Overall)
molibdenul Metal
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5.5.15 15 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
42.800,00 kJ / mol
Rank: 12 (Overall)
Mangan Metal
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5.5.16 16 Nivelul de energie
Mangan Metal
Nu e disponibil
Rank: N/A (Overall)
49.396,00 kJ / mol
Rank: 11 (Overall)
Fier Metal
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5.5.17 17 Nivelul de energie
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
52.737,00 kJ / mol
Rank: 13 (Overall)
Cobalt Metal
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5.5.18 18 Nivelul de energie
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
134.810,00 kJ / mol
Rank: 1 (Overall)
Nichel Metal
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5.5.19 19 Nivel de energie
Nichel Metal
Nu e disponibil
Rank: N/A (Overall)
145.170,00 kJ / mol
Rank: 2 (Overall)
Cupru Metal
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5.5.20 20 Nivelul de energie
Zinc Metal
Nu e disponibil
Rank: N/A (Overall)
154.700,00 kJ / mol
Rank: 4 (Overall)
molibdenul Metal
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5.5.21 21 Nivelul de energie
Zinc Metal
Nu e disponibil
Rank: N/A (Overall)
167.400,00 kJ / mol
Rank: 4 (Overall)
molibdenul Metal
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5.5.22 22 Nivelul de energie
Cupru Metal
Nu e disponibil
Rank: N/A (Overall)
178.100,00 kJ / mol
Rank: 3 (Overall)
molibdenul Metal
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5.5.23 23 Nivelul de energie
Cupru Metal
Nu e disponibil
Rank: N/A (Overall)
189.300,00 kJ / mol
Rank: 3 (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: 100 (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: 100 (Overall)
molibdenul Metal
5.5.26 26 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: 100 (Overall)
molibdenul Metal
5.5.27 27 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: 100 (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
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
2,56 g / amp-hr
Rank: 20 (Overall)
1,10 g / amp-hr
Rank: 57 (Overall)
beriliului Metal
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5.7 Funcția de electroni de lucru
Platină Metal
2,70 eV
Rank: 41 (Overall)
5,00 eV
Rank: 5 (Overall)
cesiu Metal
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5.8 Celelalte proprietăți chimice
ionizarea, Izotopii radioactivi, Radioactivitate, Solubilitate
Stabilitate chimică, ionizarea
6 Atomic
6.1 Numar atomic
Tennessine Metal
56
Rank: 60 (Overall)
22
Rank: 84 (Overall)
litiu Metal
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6.2 Configuratie electronica
[Xe] 6s2
[Ar] 3d2 4s2
6.3 Structura de cristal
Corp Centrat cilindrică (CCA)
Hexagonala Închide Ambalat (HCP)
6.3.1 rețelei de cristal
6.4 Atom
6.4.1 Numărul de Protonii
Tennessine Metal
56
Rank: 59 (Overall)
22
Rank: 83 (Overall)
litiu Metal
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6.4.2 Numărul de Neutronii
Fleroviu Metal
81
Rank: 42 (Overall)
26
Rank: 62 (Overall)
litiu Metal
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6.4.3 Numărul de Electronii
Tennessine Metal
56
Rank: 59 (Overall)
22
Rank: 83 (Overall)
litiu Metal
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6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu Metal
222,00 p.m
Rank: 4 (Overall)
147,00 p.m
Rank: 34 (Overall)
beriliului Metal
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6.5.2 Raza covalentă
franciu Metal
215,00 p.m
Rank: 5 (Overall)
160,00 p.m
Rank: 30 (Overall)
beriliului Metal
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6.5.3 Van der Waals Raza
franciu Metal
268,00 p.m
Rank: 6 (Overall)
200,00 p.m
Rank: 28 (Overall)
Zinc Metal
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1.2 Greutate atomica
Tennessine Metal
137,33 amu
Rank: 54 (Overall)
47,87 amu
Rank: 78 (Overall)
litiu Metal
1.3 volum atomic
cesiu Metal
39,24 cm3 / mol
Rank: 5 (Overall)
10,64 cm3 / mol
Rank: 46 (Overall)
Mangan Metal
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1.5 Numere atomice adiacente
1.5.1 Elementul precedent
1.5.2 Elementul următor
1.6 Valence Electron Potential
Platină Metal
21,30 (-EV)
Rank: 58 (Overall)
95,20 (-EV)
Rank: 10 (Overall)
franciu Metal
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1.8 Constant zabrele
Mangan Metal
502,80 p.m
Rank: 15 (Overall)
295,08 p.m
Rank: 61 (Overall)
beriliului Metal
1.9 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, 2 π/3
1.10 C latice / A Ratio
cadmiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
2 Mecanic
2.1 Densitate
2.1.1 Densitatea la temperatura camerei
hassiu Metal
3,51 g / cm3
Rank: 72 (Overall)
4,51 g / cm3
Rank: 70 (Overall)
litiu Metal
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2.2.2 Densitate Când lichid (la mp)
Osmiu Metal
3,34 g / cm3
Rank: 50 (Overall)
4,11 g / cm3
Rank: 49 (Overall)
litiu Metal
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2.3 Rezistență la tracțiune
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
434,00 MPa
Rank: 9 (Overall)
indiu Metal
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2.5 Viscozitate
Mercur Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
2.6 Presiunea de vapori
2.6.1 Presiunea de vapori la 1000 K
Stronţiu Metal
7,11 (Pa)
Rank: 6 (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu Metal
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3.2.2 Presiunea de vapori la 2000 K
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
0,98 (Pa)
Rank: 14 (Overall)
Tungsten Metal
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3.4 Proprietățile elasticitate
3.4.1 shear Modulus
Osmiu Metal
4,90 GPa
Rank: 48 (Overall)
44,00 GPa
Rank: 17 (Overall)
Potasiu Metal
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3.4.4 Modulus în vrac
Osmiu Metal
9,60 GPa
Rank: 45 (Overall)
110,00 GPa
Rank: 15 (Overall)
cesiu Metal
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3.4.6 Modulul lui Young
Iridiu Metal
13,00 GPa
Rank: 50 (Overall)
116,00 GPa
Rank: 18 (Overall)
cesiu Metal
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3.5 poisson Raportul
Galiu Metal
Nu e disponibil
Rank: N/A (Overall)
0,32
Rank: 12 (Overall)
beriliului Metal
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3.8 Alte proprietăți mecanice
N / A
Ductil
4 Magnetic
4.1 Caracteristici magnetice
4.1.1 Gravitație specifică
Cobalt Metal
3,62
Rank: 60 (Overall)
4.500,00
Rank: 1 (Overall)
litiu Metal
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4.1.3 Comenzi magnetice
paramagnetic
paramagnetic
4.1.4 Permeabilitate
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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4.3.1 Susceptibil
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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5.2 Proprietăți electrice
5.2.1 Domeniul imobilier electrice
superconductor
conductor slab
5.2.2 Rezistivitatea
Mercur Metal
332,00 nΩ · m
Rank: 13 (Overall)
420,00 nΩ · m
Rank: 12 (Overall)
taliu Metal
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5.2.4 Conductivitate electrică
Argint Metal
0,03 10 6 / cm Ω
Rank: 40 (Overall)
0,02 10 6 / cm Ω
Rank: 42 (Overall)
Plutoniu Metal
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5.3.2 electron afinitate
Aur Metal
13,95 kJ / mol
Rank: 36 (Overall)
7,60 kJ / mol
Rank: 37 (Overall)
Mercur Metal
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6 Termic
6.1 Căldura specifică
litiu Metal
0,20 J / (kg K)
Rank: 30 (Overall)
0,52 J / (kg K)
Rank: 9 (Overall)
americiu Metal
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6.3 Molara Capacitatea de căldură
americiu Metal
28,07 J / mol · K
Rank: 12 (Overall)
25,06 J / mol · K
Rank: 44 (Overall)
beriliului Metal
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6.5 Conductivitate termică
Argint Metal
18,40 W / m · K
Rank: 46 (Overall)
21,90 W / m · K
Rank: 43 (Overall)
neptuniu Metal
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6.7 Temperatura critică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu Metal
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6.8 Expansiunea termică
cesiu Metal
20,60 pm / (m · K)
Rank: 22 (Overall)
8,60 pm / (m · K)
Rank: 45 (Overall)
Tungsten Metal
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6.9 entalpia
6.9.1 Entalpia de Vaporizarea
Tungsten Metal
140,00 kJ / mol
Rank: 49 (Overall)
429,00 kJ / mol
Rank: 15 (Overall)
Zinc Metal
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6.9.2 Entalpie Fusion
Tungsten Metal
7,66 kJ / mol
Rank: 42 (Overall)
15,48 kJ / mol
Rank: 19 (Overall)
cesiu Metal
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6.10.1 Entalpie de atomizare
Tungsten Metal
175,70 kJ / mol
Rank: 49 (Overall)
468,60 kJ / mol
Rank: 15 (Overall)
Mercur Metal
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7.3 Standard Molar Entropy
protactiniu Met..
62,50 J / mol.K
Rank: 20 (Overall)
27,30 J / mol.K
Rank: 56 (Overall)
beriliului Metal
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