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europiu
europiu

gadoliniu
gadoliniu



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europiu
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gadoliniu

europiu vs gadoliniu

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1 Tabelul periodic
1.1 Simbol
Eu
Gd
1.2 Număr grup
Tennessine Metal
Nu e disponibil
Rank: N/A (Overall)
0
Rank: 18 (Overall)
gadoliniu Metal
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1.3 perioada Număr
Uraniu Metal
6
Rank: 2 (Overall)
6
Rank: 2 (Overall)
litiu Metal
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1.4 bloc
f block
f block
1.5 Element de familie
lantanidelor
lantanidelor
1.6 Numărul CAS
roentgeniu Metal
7440531
Rank: 34 (Overall)
7440542
Rank: 33 (Overall)
Aluminiu Metal
1.3 Nume grup spațiu
3m Im_
P63 / mmc
1.4 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
nu e disponibil
  • Gadolinium nu este găsit liber în natură, prin urmare, acesta nu este un metal nativ.
  • Gadoliniu de metal găsite în minerale, cum ar fi monazitul și Bastnaesite.
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
Eugène-Anatole Demarçay
Jean Charles Galissard de Marignac
2.3.2 Descoperire
în 1896
în 1880
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier Metal
5 * 10-8 %
Rank: 27 (Overall)
2 * 10-7 %
Rank: 22 (Overall)
taliu Metal
2.4.3 Abundenței În Soare
Fier Metal
~0.00000005 %
Rank: 27 (Overall)
~0.0000002 %
Rank: 25 (Overall)
beriliului Metal
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2.5.2 Abundenței În Meteoriți
Fier Metal
0,00 %
Rank: 43 (Overall)
0,00 %
Rank: 34 (Overall)
Aur Metal
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2.6.1 Abundenței în scoarța Pământului
Aluminiu Metal
0,00 %
Rank: 36 (Overall)
0,00 %
Rank: 30 (Overall)
Radiu Metal
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3.2.2 Abundenței în oceanele
Sodiu Metal
0,00 %
Rank: 42 (Overall)
0,00 %
Rank: 38 (Overall)
protactiniu Metal
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3.2.3 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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4 utilizări
4.1 Utilizări și beneficii
  • metale europiu utilizări principale este în tipărirea bancnotelor euro. Aceste note lumina roșu în lumină UV.
  • Acesta este utilizat în becuri redus de energie.
  • aliajele sale sunt, de asemenea, utilizate în a face magneți, componente electronice si dispozitive de stocare a datelor.
  • Compus gadoliniu de metal sunt folosite in imagistica prin rezonanta magnetica (IRM).
4.1.1 Utilizări industriale
Industria chimica
industria aerospațială, industria electrotehnică, industria electronică
4.1.2 Utilizări medicale
N / A
N / A
4.1.3 alte utilizări
Aliaje
Aliaje
4.2 Proprietățile biologice
4.2.1 Toxicitate
non Toxic
non Toxic
4.2.2 Prezent în corpul uman
da
Nu
4.2.3 in Blood
Sodiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu Metal
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4.2.4 in Bone
Calciu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu Metal
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5 Fizic
5.1 Punct de topire
Tungsten Metal
822,00 ° C
Rank: 55 (Overall)
1.311,00 ° C
Rank: 35 (Overall)
franciu Metal
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5.2 Punct de fierbere
Tungsten Metal
1.597,00 ° C
Rank: 56 (Overall)
3.233,00 ° C
Rank: 25 (Overall)
Fleroviu Metal
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5.3 Aspect
5.3.1 Stare fizică
Solid
Solid
5.3.2 Culoare
silvery alb
silvery alb
5.3.3 Luciu
Lucios
Metalic
5.4 Duritate
5.4.1 Mohs Duritate
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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5.4.3 Duritatea Brinell
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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5.4.5 Duritatea Vickers
Tungsten Metal
167,00 MPa
Rank: 34 (Overall)
510,00 MPa
Rank: 22 (Overall)
Paladiu Metal
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5.5 Viteza sunetului
tehnețiu Metal
Nu e disponibil
Rank: N/A (Overall)
2.680,00 Domnișoară
Rank: 34 (Overall)
taliu Metal
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5.7 Proprietăți optice
5.7.1 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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5.8.2 reflexiei
Argint Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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5.9 forme alotropice
Nu
Nu
5.9.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
5.9.2 p forme alotropice
Nu e disponibil
Nu e disponibil
5.9.3 y forme alotropice
Nu e disponibil
Nu e disponibil
6 Chimic
6.1 Formula chimica
Eu
Gd
6.2 izotopii
6.2.1 Izotopi cunoscute
Paladiu Metal
31
Rank: 8 (Overall)
26
Rank: 13 (Overall)
Tennessine Metal
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6.3 Electronegativitate
6.3.1 Pauling Electronegativitate
Aur Metal
1,20
Rank: 39 (Overall)
1,20
Rank: 39 (Overall)
franciu Metal
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6.4.1 Sanderson Electronegativitate
Cobalt Metal
1,01
Rank: 22 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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6.5.1 Allred Rochow Electronegativitate
Galiu Metal
Nu e disponibil
Rank: N/A (Overall)
1,11
Rank: 29 (Overall)
cesiu Metal
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7.1.2 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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7.1.3 Allen Electronegativitate
berkelium Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
7.2 Electropositivity
7.2.1 Pauling Electropositivity
franciu Metal
Nu e disponibil
Rank: N/A (Overall)
2,80
Rank: 15 (Overall)
Aur Metal
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7.3 Energiile ionizarea
7.3.1 Primul nivel de energie
Crom Metal
547,10 kJ / mol
Rank: 71 (Overall)
593,40 kJ / mol
Rank: 56 (Overall)
cesiu Metal
7.4.2 Nivelul 2 Energie
Crom Metal
1.085,00 kJ / mol
Rank: 74 (Overall)
1.170,00 kJ / mol
Rank: 65 (Overall)
Ruteniu Metal
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7.4.3 3rd Level Energy
Crom Metal
2.404,00 kJ / mol
Rank: 51 (Overall)
1.990,00 kJ / mol
Rank: 75 (Overall)
Osmiu Metal
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7.4.5 4a Nivel de energie
Crom Metal
4.120,00 kJ / mol
Rank: 33 (Overall)
4.250,00 kJ / mol
Rank: 30 (Overall)
toriu Metal
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7.4.6 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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7.5.1 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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7.6.1 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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7.7.2 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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7.7.3 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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7.7.5 A 10 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu Metal
7.7.7 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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8.2.1 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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8.3.1 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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9.1.1 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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9.2.1 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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9.3.1 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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9.5.1 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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9.6.2 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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9.6.4 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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9.8.2 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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9.8.4 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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9.8.6 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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9.9.1 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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9.11.1 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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10.1.2 25 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.1.4 26 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.1.6 27 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.1.7 28 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.2.2 29 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.2.5 30 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.3 echivalent electrochimică
franciu Metal
1,89 g / amp-hr
Rank: 33 (Overall)
1,96 g / amp-hr
Rank: 32 (Overall)
beriliului Metal
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11.2 Funcția de electroni de lucru
Platină Metal
2,50 eV
Rank: 43 (Overall)
3,10 eV
Rank: 35 (Overall)
cesiu Metal
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11.3 Celelalte proprietăți chimice
ionizarea, Izotopii radioactivi, Solubilitate
Coroziune, inflamabile, ionizarea, Izotopii radioactivi
12 Atomic
12.1 Numar atomic
Tennessine Metal
63
Rank: 53 (Overall)
64
Rank: 52 (Overall)
litiu Metal
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12.3 Configuratie electronica
[Xe] 4f7 6s2
[Xe] 4f7 5d1 6s2
12.4 Structura de cristal
Corp Centrat cilindrică (CCA)
Hexagonala Închide Ambalat (HCP)
12.4.1 rețelei de cristal
12.5 Atom
12.5.1 Numărul de Protonii
Tennessine Metal
63
Rank: 52 (Overall)
64
Rank: 51 (Overall)
litiu Metal
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12.6.1 Numărul de Neutronii
Fleroviu Metal
89
Rank: 38 (Overall)
93
Rank: 37 (Overall)
litiu Metal
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12.8.1 Numărul de Electronii
Tennessine Metal
63
Rank: 52 (Overall)
64
Rank: 51 (Overall)
litiu Metal
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12.10 Raza unui Atom
12.10.1 Raza atomică
cesiu Metal
180,00 p.m
Rank: 14 (Overall)
180,00 p.m
Rank: 14 (Overall)
beriliului Metal
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12.10.3 Raza covalentă
franciu Metal
198,00 p.m
Rank: 13 (Overall)
196,00 p.m
Rank: 14 (Overall)
beriliului Metal
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12.10.4 Van der Waals Raza
franciu Metal
233,00 p.m
Rank: 18 (Overall)
237,00 p.m
Rank: 15 (Overall)
Zinc Metal
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12.11 Greutate atomica
Tennessine Metal
151,96 amu
Rank: 47 (Overall)
47,87 amu
Rank: 78 (Overall)
litiu Metal
12.12 volum atomic
cesiu Metal
28,90 cm3 / mol
Rank: 8 (Overall)
19,90 cm3 / mol
Rank: 20 (Overall)
Mangan Metal
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12.13 Numere atomice adiacente
12.13.1 Elementul precedent
12.13.2 Elementul următor
12.14 Valence Electron Potential
Platină Metal
45,60 (-EV)
Rank: 35 (Overall)
46,10 (-EV)
Rank: 34 (Overall)
franciu Metal
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12.15 Constant zabrele
Mangan Metal
458,10 p.m
Rank: 17 (Overall)
363,60 p.m
Rank: 32 (Overall)
beriliului Metal
12.16 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, 2 π/3
12.17 C latice / A Ratio
cadmiu Metal
Nu e disponibil
Rank: N/A (Overall)
1,59
Rank: 9 (Overall)
beriliului Metal
13 Mecanic
13.1 Densitate
13.1.1 Densitatea la temperatura camerei
hassiu Metal
5,26 g / cm3
Rank: 69 (Overall)
7,90 g / cm3
Rank: 51 (Overall)
litiu Metal
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13.1.2 Densitate Când lichid (la mp)
Osmiu Metal
5,13 g / cm3
Rank: 47 (Overall)
7,40 g / cm3
Rank: 31 (Overall)
litiu Metal
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13.2 Rezistență la tracțiune
Fier Metal
120,00 MPa
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (Overall)
indiu Metal
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13.3 Viscozitate
Mercur Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
13.4 Presiunea de vapori
13.4.1 Presiunea de vapori la 1000 K
Stronţiu Metal
19,40 (Pa)
Rank: 4 (Overall)
0,00 (Pa)
Rank: 30 (Overall)
ceriu Metal
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13.4.2 Presiunea de vapori la 2000 K
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
7,39 (Pa)
Rank: 9 (Overall)
Tungsten Metal
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13.5 Proprietățile elasticitate
13.5.1 shear Modulus
Osmiu Metal
7,90 GPa
Rank: 44 (Overall)
21,80 GPa
Rank: 33 (Overall)
Potasiu Metal
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13.5.2 Modulus în vrac
Osmiu Metal
8,30 GPa
Rank: 46 (Overall)
37,90 GPa
Rank: 34 (Overall)
cesiu Metal
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13.5.3 Modulul lui Young
Iridiu Metal
18,20 GPa
Rank: 47 (Overall)
54,80 GPa
Rank: 35 (Overall)
cesiu Metal
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13.6 poisson Raportul
Galiu Metal
0,15
Rank: 34 (Overall)
0,26
Rank: 23 (Overall)
beriliului Metal
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13.7 Alte proprietăți mecanice
Ductil
Ductil, Maleabil
14 Magnetic
14.1 Caracteristici magnetice
14.1.1 Gravitație specifică
Cobalt Metal
5,24
Rank: 55 (Overall)
7,90
Rank: 40 (Overall)
litiu Metal
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14.1.2 Comenzi magnetice
paramagnetic
Feromagnetic
14.1.3 Permeabilitate
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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14.1.4 Susceptibil
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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14.2 Proprietăți electrice
14.2.1 Domeniul imobilier electrice
Conductor
Conductor
14.2.2 Rezistivitatea
Mercur Metal
0,90 nΩ · m
Rank: 62 (Overall)
1,31 nΩ · m
Rank: 56 (Overall)
taliu Metal
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14.2.3 Conductivitate electrică
Argint Metal
0,01 10 6 / cm Ω
Rank: 55 (Overall)
0,01 10 6 / cm Ω
Rank: 62 (Overall)
Plutoniu Metal
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14.2.4 electron afinitate
Aur Metal
50,00 kJ / mol
Rank: 21 (Overall)
50,00 kJ / mol
Rank: 21 (Overall)
Mercur Metal
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15 Termic
15.1 Căldura specifică
litiu Metal
0,18 J / (kg K)
Rank: 33 (Overall)
0,23 J / (kg K)
Rank: 27 (Overall)
americiu Metal
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15.2 Molara Capacitatea de căldură
americiu Metal
27,66 J / mol · K
Rank: 16 (Overall)
37,03 J / mol · K
Rank: 2 (Overall)
beriliului Metal
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15.3 Conductivitate termică
Argint Metal
13,90 W / m · K
Rank: 56 (Overall)
10,60 W / m · K
Rank: 64 (Overall)
neptuniu Metal
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15.4 Temperatura critică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu Metal
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15.5 Expansiunea termică
cesiu Metal
35,00 pm / (m · K)
Rank: 8 (Overall)
9,40 pm / (m · K)
Rank: 42 (Overall)
Tungsten Metal
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15.6 entalpia
15.6.1 Entalpia de Vaporizarea
Tungsten Metal
143,50 kJ / mol
Rank: 48 (Overall)
359,40 kJ / mol
Rank: 21 (Overall)
Zinc Metal
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15.6.2 Entalpie Fusion
Tungsten Metal
9,21 kJ / mol
Rank: 37 (Overall)
10,05 kJ / mol
Rank: 36 (Overall)
cesiu Metal
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15.6.3 Entalpie de atomizare
Tungsten Metal
180,00 kJ / mol
Rank: 47 (Overall)
352,00 kJ / mol
Rank: 27 (Overall)
Mercur Metal
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15.7 Standard Molar Entropy
protactiniu Met..
77,80 J / mol.K
Rank: 4 (Overall)
68,10 J / mol.K
Rank: 16 (Overall)
beriliului Metal
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