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holmium
holmium

terbiu
terbiu



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holmium
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terbiu

holmium vs terbiu

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1 Tabelul periodic
1.1 Simbol
Ho
Tb
1.2 Număr grup
Tennessine Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (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
7440600
Rank: 29 (Overall)
7440279
Rank: 53 (Overall)
Aluminiu Metal
1.7 Nume grup spațiu
P63 / mmc
P63 / mmc
1.8 Număr spațiu grup
Sodiu Metal
194,00
Rank: 5 (Overall)
194,00
Rank: 5 (Overall)
Plutoniu Metal
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2 Fapte
2.1 Fapte interesante
  • de metal Holmium este foarte moale si maleabil.
  • de metal Holmium este bine cunoscut pentru rezistivitatea la coroziune.
  • La ori Terbiul de metal actioneaza la fel ca și calciu.
  • de metal terbiu foarte similar cu lantan metalic.
2.2 surse
S-au găsit în minerale, Minerit, Minereurile de minerale
S-au găsit în minerale, S-au găsit cu alte metale pământuri rare, Minerit, Minereurile de minerale
2.3 Istorie
2.3.1 care a descoperit
Marc Delafontaine
Carl Gustaf Mosander
2.3.2 Descoperire
în 1878
în 1842
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier Metal
5 * 10-8 %
Rank: 27 (Overall)
5 * 10-8 %
Rank: 27 (Overall)
taliu Metal
2.4.2 Abundenței În Soare
Fier Metal
~-9999 %
Rank: N/A (Overall)
~0.00000001 %
Rank: 29 (Overall)
beriliului Metal
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2.4.3 Abundenței În Meteoriți
Fier Metal
0,00 %
Rank: 43 (Overall)
0,00 %
Rank: 46 (Overall)
Aur Metal
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2.4.4 Abundenței în scoarța Pământului
Aluminiu Metal
0,00 %
Rank: 38 (Overall)
0,00 %
Rank: 40 (Overall)
Radiu Metal
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1.1.1 Abundenței în oceanele
Sodiu Metal
0,00 %
Rank: 41 (Overall)
0,00 %
Rank: 43 (Overall)
protactiniu Metal
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1.3.2 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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2 utilizări
2.1 Utilizări și beneficii
Character length exceed error
  • Sărurile Terbiul sunt utilizate în dispozitive optice, cum ar fi dispozitive laser.
  • aliaj terbiu lui lungește și scurtează câmpul magnetic și acest efect formează difuzor.
2.1.1 Utilizări industriale
N / A
industria electronică
2.1.2 Utilizări medicale
N / A
N / A
2.1.3 alte utilizări
Aliaje, Cercetarea nucleară
Aliaje
2.2 Proprietățile biologice
2.2.1 Toxicitate
Toxic scăzut
Toxic scăzut
2.2.2 Prezent în corpul uman
Nu
Nu
2.2.3 in Blood
Sodiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu Metal
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2.2.5 in Bone
Calciu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu Metal
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3 Fizic
3.1 Punct de topire
Tungsten Metal
1.461,00 ° C
Rank: 30 (Overall)
1.356,00 ° C
Rank: 33 (Overall)
franciu Metal
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3.3 Punct de fierbere
Tungsten Metal
2.600,00 ° C
Rank: 42 (Overall)
3.123,00 ° C
Rank: 29 (Overall)
Fleroviu Metal
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3.4 Aspect
3.4.1 Stare fizică
Solid
Solid
3.4.2 Culoare
silvery alb
silvery alb
3.4.3 Luciu
Metalic
Metalic
3.5 Duritate
3.5.1 Mohs Duritate
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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3.6.1 Duritatea Brinell
Osmiu Metal
746,00 MPa
Rank: 13 (Overall)
677,00 MPa
Rank: 17 (Overall)
cesiu Metal
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4.2.2 Duritatea Vickers
Tungsten Metal
481,00 MPa
Rank: 23 (Overall)
863,00 MPa
Rank: 13 (Overall)
Paladiu Metal
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4.4 Viteza sunetului
tehnețiu Metal
2.760,00 Domnișoară
Rank: 30 (Overall)
2.620,00 Domnișoară
Rank: 35 (Overall)
taliu Metal
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4.5 Proprietăți optice
4.5.1 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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4.5.3 reflexiei
Argint Metal
Nu e disponibil
Rank: N/A (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
Ho
Tb
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu Metal
34
Rank: 5 (Overall)
26
Rank: 13 (Overall)
Tennessine Metal
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5.4 Electronegativitate
5.4.1 Pauling Electronegativitate
Aur Metal
1,23
Rank: 37 (Overall)
Nu e disponibil
Rank: N/A (Overall)
franciu Metal
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5.4.4 Sanderson Electronegativitate
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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5.5.1 Allred Rochow Electronegativitate
Galiu Metal
1,10
Rank: 30 (Overall)
1,10
Rank: 30 (Overall)
cesiu Metal
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5.6.1 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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6.1.2 Allen Electronegativitate
berkelium Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
6.2 Electropositivity
6.2.1 Pauling Electropositivity
franciu Metal
2,77
Rank: 17 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Aur Metal
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6.4 Energiile ionizarea
6.4.1 Primul nivel de energie
Crom Metal
581,00 kJ / mol
Rank: 62 (Overall)
603,40 kJ / mol
Rank: 51 (Overall)
cesiu Metal
6.5.1 Nivelul 2 Energie
Crom Metal
1.140,00 kJ / mol
Rank: 70 (Overall)
1.174,80 kJ / mol
Rank: 64 (Overall)
Ruteniu Metal
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6.7.2 3rd Level Energy
Crom Metal
2.204,00 kJ / mol
Rank: 63 (Overall)
2.417,00 kJ / mol
Rank: 49 (Overall)
Osmiu Metal
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6.7.4 4a Nivel de energie
Crom Metal
4.100,00 kJ / mol
Rank: 34 (Overall)
4.203,00 kJ / mol
Rank: 31 (Overall)
toriu Metal
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6.7.6 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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6.8.1 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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7.2.1 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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8.1.1 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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8.2.1 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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8.3.1 A 10 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu Metal
8.5.1 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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8.6.2 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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8.6.4 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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8.8.2 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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8.8.5 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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8.9.1 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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8.11.1 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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9.1.3 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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9.2.2 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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9.2.5 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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9.2.6 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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9.2.8 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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10.1.1 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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10.1.2 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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10.4.1 25 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.5.1 26 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.6.1 27 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.7.3 28 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.7.5 29 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.7.6 30 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.8 echivalent electrochimică
franciu Metal
2,02 g / amp-hr
Rank: 29 (Overall)
1,98 g / amp-hr
Rank: 31 (Overall)
beriliului Metal
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10.9 Funcția de electroni de lucru
Platină Metal
Nu e disponibil
Rank: N/A (Overall)
3,00 eV
Rank: 36 (Overall)
cesiu Metal
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10.10 Celelalte proprietăți chimice
Stabilitate chimică, anti coroziune, ionizarea, Izotopii radioactivi, Solubilitate
ionizarea, Izotopii radioactivi, Solubilitate
11 Atomic
11.1 Numar atomic
Tennessine Metal
67
Rank: 49 (Overall)
65
Rank: 51 (Overall)
litiu Metal
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11.2 Configuratie electronica
[Xe] 4f11 6s2
[Xe] 4f9 6s2
11.3 Structura de cristal
Hexagonala Închide Ambalat (HCP)
Hexagonala Închide Ambalat (HCP)
11.3.1 rețelei de cristal
11.4 Atom
11.4.1 Numărul de Protonii
Tennessine Metal
67
Rank: 48 (Overall)
65
Rank: 50 (Overall)
litiu Metal
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11.4.2 Numărul de Neutronii
Fleroviu Metal
98
Rank: 34 (Overall)
94
Rank: 36 (Overall)
litiu Metal
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11.4.3 Numărul de Electronii
Tennessine Metal
67
Rank: 48 (Overall)
65
Rank: 50 (Overall)
litiu Metal
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11.5 Raza unui Atom
11.5.1 Raza atomică
cesiu Metal
176,00 p.m
Rank: 18 (Overall)
177,00 p.m
Rank: 17 (Overall)
beriliului Metal
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11.5.2 Raza covalentă
franciu Metal
192,00 p.m
Rank: 17 (Overall)
194,00 p.m
Rank: 16 (Overall)
beriliului Metal
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11.5.3 Van der Waals Raza
franciu Metal
216,00 p.m
Rank: 24 (Overall)
221,00 p.m
Rank: 22 (Overall)
Zinc Metal
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11.6 Greutate atomica
Tennessine Metal
164,93 amu
Rank: 44 (Overall)
158,93 amu
Rank: 46 (Overall)
litiu Metal
11.7 volum atomic
cesiu Metal
18,70 cm3 / mol
Rank: 24 (Overall)
19,20 cm3 / mol
Rank: 22 (Overall)
Mangan Metal
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11.8 Numere atomice adiacente
11.8.1 Elementul precedent
11.8.2 Elementul următor
11.9 Valence Electron Potential
Platină Metal
47,90 (-EV)
Rank: 31 (Overall)
46,80 (-EV)
Rank: 33 (Overall)
franciu Metal
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11.10 Constant zabrele
Mangan Metal
357,73 p.m
Rank: 38 (Overall)
360,10 p.m
Rank: 36 (Overall)
beriliului Metal
11.11 zabrele Unghiuri
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
11.12 C latice / A Ratio
cadmiu Metal
1,57
Rank: 17 (Overall)
1,58
Rank: 13 (Overall)
beriliului Metal
12 Mecanic
12.1 Densitate
12.1.1 Densitatea la temperatura camerei
hassiu Metal
8,79 g / cm3
Rank: 46 (Overall)
8,23 g / cm3
Rank: 50 (Overall)
litiu Metal
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12.1.2 Densitate Când lichid (la mp)
Osmiu Metal
8,34 g / cm3
Rank: 26 (Overall)
7,65 g / cm3
Rank: 30 (Overall)
litiu Metal
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12.2 Rezistență la tracțiune
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
60,00 MPa
Rank: 17 (Overall)
indiu Metal
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12.3 Viscozitate
Mercur Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
12.4 Presiunea de vapori
12.4.1 Presiunea de vapori la 1000 K
Stronţiu Metal
0,00 (Pa)
Rank: 16 (Overall)
0,00 (Pa)
Rank: 29 (Overall)
ceriu Metal
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12.4.2 Presiunea de vapori la 2000 K
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
12,50 (Pa)
Rank: 8 (Overall)
Tungsten Metal
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12.5 Proprietățile elasticitate
12.5.1 shear Modulus
Osmiu Metal
26,30 GPa
Rank: 28 (Overall)
22,10 GPa
Rank: 32 (Overall)
Potasiu Metal
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12.5.2 Modulus în vrac
Osmiu Metal
40,20 GPa
Rank: 32 (Overall)
38,70 GPa
Rank: 33 (Overall)
cesiu Metal
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12.5.3 Modulul lui Young
Iridiu Metal
64,80 GPa
Rank: 31 (Overall)
55,70 GPa
Rank: 34 (Overall)
cesiu Metal
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12.6 poisson Raportul
Galiu Metal
0,23
Rank: 29 (Overall)
0,26
Rank: 21 (Overall)
beriliului Metal
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12.7 Alte proprietăți mecanice
Ductil, Maleabil, Sectile
Ductil, Maleabil
13 Magnetic
13.1 Caracteristici magnetice
13.1.1 Gravitație specifică
Cobalt Metal
8,80
Rank: 35 (Overall)
8,23
Rank: 39 (Overall)
litiu Metal
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13.1.2 Comenzi magnetice
paramagnetic
paramagnetic
13.1.3 Permeabilitate
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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13.1.4 Susceptibil
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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13.2 Proprietăți electrice
13.2.1 Domeniul imobilier electrice
Conductor
Conductor
13.2.2 Rezistivitatea
Mercur Metal
814,00 nΩ · m
Rank: 4 (Overall)
1,15 nΩ · m
Rank: 60 (Overall)
taliu Metal
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13.2.3 Conductivitate electrică
Argint Metal
0,01 10 6 / cm Ω
Rank: 52 (Overall)
0,01 10 6 / cm Ω
Rank: 59 (Overall)
Plutoniu Metal
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13.2.4 electron afinitate
Aur Metal
50,00 kJ / mol
Rank: 21 (Overall)
50,00 kJ / mol
Rank: 21 (Overall)
Mercur Metal
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14 Termic
14.1 Căldura specifică
litiu Metal
0,16 J / (kg K)
Rank: 35 (Overall)
0,18 J / (kg K)
Rank: 33 (Overall)
americiu Metal
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14.2 Molara Capacitatea de căldură
americiu Metal
27,15 J / mol · K
Rank: 19 (Overall)
28,91 J / mol · K
Rank: 9 (Overall)
beriliului Metal
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14.3 Conductivitate termică
Argint Metal
16,20 W / m · K
Rank: 52 (Overall)
11,10 W / m · K
Rank: 62 (Overall)
neptuniu Metal
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14.4 Temperatura critică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu Metal
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14.5 Expansiunea termică
cesiu Metal
11,20 pm / (m · K)
Rank: 35 (Overall)
10,30 pm / (m · K)
Rank: 38 (Overall)
Tungsten Metal
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14.6 entalpia
14.6.1 Entalpia de Vaporizarea
Tungsten Metal
241,00 kJ / mol
Rank: 38 (Overall)
330,90 kJ / mol
Rank: 26 (Overall)
Zinc Metal
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14.6.2 Entalpie Fusion
Tungsten Metal
11,76 kJ / mol
Rank: 29 (Overall)
10,80 kJ / mol
Rank: 34 (Overall)
cesiu Metal
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14.6.3 Entalpie de atomizare
Tungsten Metal
301,00 kJ / mol
Rank: 36 (Overall)
314,00 kJ / mol
Rank: 33 (Overall)
Mercur Metal
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14.7 Standard Molar Entropy
protactiniu Met..
75,30 J / mol.K
Rank: 8 (Overall)
73,20 J / mol.K
Rank: 10 (Overall)
beriliului Metal
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