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terbiu vs erbiu

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1 Tabelul periodic
1.1 Simbol
Tb
Er
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
7440279
Rank: 53 (Overall)
7440520
Rank: 35 (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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3 Fapte
3.1 Fapte interesante
  • La ori Terbiul de metal actioneaza la fel ca și calciu.
  • de metal terbiu foarte similar cu lantan metalic.
  • Erbiu de metal este folosit ca aliat cu vanadiului pentru a face mai moale.
  • Studii recente arată că este util pentru metabolismul.
3.2 surse
S-au găsit în minerale, S-au găsit cu alte metale pământuri rare, Minerit, Minereurile de minerale
Minerit
3.3 Istorie
3.3.1 care a descoperit
Carl Gustaf Mosander
Carl Gustaf Mosander
3.3.2 Descoperire
în 1842
în 1842
3.4 Abundenţă
3.4.1 Abundenței În Universul
Fier Metal
5 * 10-8 %
Rank: 27 (Overall)
2 * 10-7 %
Rank: 22 (Overall)
taliu Metal
3.4.3 Abundenței În Soare
Fier Metal
~0.00000001 %
Rank: 29 (Overall)
~0.0000001 %
Rank: 26 (Overall)
beriliului Metal
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4.1.1 Abundenței În Meteoriți
Fier Metal
0,00 %
Rank: 46 (Overall)
0,00 %
Rank: 36 (Overall)
Aur Metal
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4.2.1 Abundenței în scoarța Pământului
Aluminiu Metal
0,00 %
Rank: 40 (Overall)
0,00 %
Rank: 32 (Overall)
Radiu Metal
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4.4.2 Abundenței în oceanele
Sodiu Metal
0,00 %
Rank: 43 (Overall)
0,00 %
Rank: 36 (Overall)
protactiniu Metal
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4.4.4 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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5 utilizări
5.1 Utilizări și beneficii
  • 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.
Character length exceed error
5.1.1 Utilizări industriale
industria electronică
Industria chimica
5.1.2 Utilizări medicale
N / A
N / A
5.1.3 alte utilizări
Aliaje
Aliaje
5.2 Proprietățile biologice
5.2.1 Toxicitate
Toxic scăzut
Toxic mildly
5.2.2 Prezent în corpul uman
Nu
Nu
5.2.3 in Blood
Sodiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu Metal
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5.3.2 in Bone
Calciu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu Metal
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6 Fizic
6.1 Punct de topire
Tungsten Metal
1.356,00 ° C
Rank: 33 (Overall)
1.522,00 ° C
Rank: 28 (Overall)
franciu Metal
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7.3 Punct de fierbere
Tungsten Metal
3.123,00 ° C
Rank: 29 (Overall)
2.510,00 ° C
Rank: 44 (Overall)
Fleroviu Metal
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7.5 Aspect
7.5.1 Stare fizică
Solid
Solid
7.5.2 Culoare
silvery alb
silvery alb
7.5.3 Luciu
Metalic
Lucios
7.6 Duritate
7.6.1 Mohs Duritate
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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7.6.3 Duritatea Brinell
Osmiu Metal
677,00 MPa
Rank: 17 (Overall)
814,00 MPa
Rank: 11 (Overall)
cesiu Metal
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7.6.5 Duritatea Vickers
Tungsten Metal
863,00 MPa
Rank: 13 (Overall)
589,00 MPa
Rank: 19 (Overall)
Paladiu Metal
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7.7 Viteza sunetului
tehnețiu Metal
2.620,00 Domnișoară
Rank: 35 (Overall)
2.830,00 Domnișoară
Rank: 28 (Overall)
taliu Metal
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7.9 Proprietăți optice
7.9.1 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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7.10.2 reflexiei
Argint Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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7.11 forme alotropice
Nu
Nu
7.11.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
7.11.2 p forme alotropice
Nu e disponibil
Nu e disponibil
7.11.3 y forme alotropice
Nu e disponibil
Nu e disponibil
8 Chimic
8.1 Formula chimica
Tb
Er
8.2 izotopii
8.2.1 Izotopi cunoscute
Paladiu Metal
26
Rank: 13 (Overall)
31
Rank: 8 (Overall)
Tennessine Metal
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8.3 Electronegativitate
8.3.1 Pauling Electronegativitate
Aur Metal
Nu e disponibil
Rank: N/A (Overall)
1,24
Rank: 36 (Overall)
franciu Metal
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8.3.3 Sanderson Electronegativitate
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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8.3.5 Allred Rochow Electronegativitate
Galiu Metal
1,10
Rank: 30 (Overall)
1,11
Rank: 29 (Overall)
cesiu Metal
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8.3.7 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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8.3.9 Allen Electronegativitate
berkelium Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
8.4 Electropositivity
8.4.1 Pauling Electropositivity
franciu Metal
Nu e disponibil
Rank: N/A (Overall)
2,76
Rank: 18 (Overall)
Aur Metal
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8.5 Energiile ionizarea
8.5.1 Primul nivel de energie
Crom Metal
603,40 kJ / mol
Rank: 51 (Overall)
589,30 kJ / mol
Rank: 59 (Overall)
cesiu Metal
8.5.4 Nivelul 2 Energie
Crom Metal
1.174,80 kJ / mol
Rank: 64 (Overall)
1.150,00 kJ / mol
Rank: 68 (Overall)
Ruteniu Metal
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8.5.6 3rd Level Energy
Crom Metal
2.417,00 kJ / mol
Rank: 49 (Overall)
2.194,00 kJ / mol
Rank: 65 (Overall)
Osmiu Metal
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8.5.8 4a Nivel de energie
Crom Metal
4.203,00 kJ / mol
Rank: 31 (Overall)
4.120,00 kJ / mol
Rank: 33 (Overall)
toriu Metal
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8.5.10 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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8.5.12 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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8.5.15 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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8.5.17 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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8.5.19 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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8.5.21 A 10 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu Metal
8.5.23 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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8.5.25 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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8.5.27 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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8.5.30 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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8.5.33 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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8.5.36 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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8.7.1 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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9.4.2 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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9.4.5 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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9.5.2 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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9.5.4 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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9.5.5 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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9.5.7 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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9.7.1 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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9.9.1 25 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
9.9.2 26 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
9.10.1 27 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
9.12.1 28 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.1.2 29 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.1.3 30 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
10.2 echivalent electrochimică
franciu Metal
1,98 g / amp-hr
Rank: 31 (Overall)
2,08 g / amp-hr
Rank: 28 (Overall)
beriliului Metal
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10.3 Funcția de electroni de lucru
Platină Metal
3,00 eV
Rank: 36 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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10.5 Celelalte proprietăți chimice
ionizarea, Izotopii radioactivi, Solubilitate
ionizarea, Izotopii radioactivi, Solubilitate
11 Atomic
11.1 Numar atomic
Tennessine Metal
65
Rank: 51 (Overall)
68
Rank: 48 (Overall)
litiu Metal
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11.2 Configuratie electronica
[Xe] 4f9 6s2
[Xe] 4f12 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
65
Rank: 50 (Overall)
68
Rank: 47 (Overall)
litiu Metal
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11.5.1 Numărul de Neutronii
Fleroviu Metal
94
Rank: 36 (Overall)
99
Rank: 33 (Overall)
litiu Metal
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11.6.2 Numărul de Electronii
Tennessine Metal
65
Rank: 50 (Overall)
68
Rank: 47 (Overall)
litiu Metal
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11.7 Raza unui Atom
11.7.1 Raza atomică
cesiu Metal
177,00 p.m
Rank: 17 (Overall)
176,00 p.m
Rank: 18 (Overall)
beriliului Metal
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11.7.2 Raza covalentă
franciu Metal
194,00 p.m
Rank: 16 (Overall)
189,00 p.m
Rank: 19 (Overall)
beriliului Metal
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11.8.2 Van der Waals Raza
franciu Metal
221,00 p.m
Rank: 22 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Zinc Metal
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11.9 Greutate atomica
Tennessine Metal
158,93 amu
Rank: 46 (Overall)
167,26 amu
Rank: 43 (Overall)
litiu Metal
11.11 volum atomic
cesiu Metal
19,20 cm3 / mol
Rank: 22 (Overall)
18,40 cm3 / mol
Rank: 25 (Overall)
Mangan Metal
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12.2 Numere atomice adiacente
12.2.1 Elementul precedent
12.2.2 Elementul următor
12.3 Valence Electron Potential
Platină Metal
46,80 (-EV)
Rank: 33 (Overall)
49,00 (-EV)
Rank: 29 (Overall)
franciu Metal
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12.4 Constant zabrele
Mangan Metal
360,10 p.m
Rank: 36 (Overall)
355,88 p.m
Rank: 39 (Overall)
beriliului Metal
12.5 zabrele Unghiuri
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
12.6 C latice / A Ratio
cadmiu Metal
1,58
Rank: 13 (Overall)
1,57
Rank: 17 (Overall)
beriliului Metal
13 Mecanic
13.1 Densitate
13.1.1 Densitatea la temperatura camerei
hassiu Metal
8,23 g / cm3
Rank: 50 (Overall)
9,07 g / cm3
Rank: 42 (Overall)
litiu Metal
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13.1.3 Densitate Când lichid (la mp)
Osmiu Metal
7,65 g / cm3
Rank: 30 (Overall)
8,86 g / cm3
Rank: 23 (Overall)
litiu Metal
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13.2 Rezistență la tracțiune
Fier Metal
60,00 MPa
Rank: 17 (Overall)
Nu e disponibil
Rank: N/A (Overall)
indiu Metal
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14.3 Viscozitate
Mercur Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
14.4 Presiunea de vapori
14.4.1 Presiunea de vapori la 1000 K
Stronţiu Metal
0,00 (Pa)
Rank: 29 (Overall)
0,00 (Pa)
Rank: 20 (Overall)
ceriu Metal
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14.6.1 Presiunea de vapori la 2000 K
Crom Metal
12,50 (Pa)
Rank: 8 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten Metal
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14.8 Proprietățile elasticitate
14.8.1 shear Modulus
Osmiu Metal
22,10 GPa
Rank: 32 (Overall)
28,30 GPa
Rank: 25 (Overall)
Potasiu Metal
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14.9.2 Modulus în vrac
Osmiu Metal
38,70 GPa
Rank: 33 (Overall)
44,40 GPa
Rank: 27 (Overall)
cesiu Metal
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14.9.4 Modulul lui Young
Iridiu Metal
55,70 GPa
Rank: 34 (Overall)
69,90 GPa
Rank: 29 (Overall)
cesiu Metal
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14.10 poisson Raportul
Galiu Metal
0,26
Rank: 21 (Overall)
0,24
Rank: 28 (Overall)
beriliului Metal
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14.12 Alte proprietăți mecanice
Ductil, Maleabil
Maleabil
15 Magnetic
15.1 Caracteristici magnetice
15.1.1 Gravitație specifică
Cobalt Metal
8,23
Rank: 39 (Overall)
9,07
Rank: 32 (Overall)
litiu Metal
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15.1.2 Comenzi magnetice
paramagnetic
paramagnetic
15.1.3 Permeabilitate
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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15.1.4 Susceptibil
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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15.2 Proprietăți electrice
15.2.1 Domeniul imobilier electrice
Conductor
Conductor
15.2.2 Rezistivitatea
Mercur Metal
1,15 nΩ · m
Rank: 60 (Overall)
0,86 nΩ · m
Rank: 63 (Overall)
taliu Metal
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15.2.3 Conductivitate electrică
Argint Metal
0,01 10 6 / cm Ω
Rank: 59 (Overall)
0,01 10 6 / cm Ω
Rank: 53 (Overall)
Plutoniu Metal
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15.2.4 electron afinitate
Aur Metal
50,00 kJ / mol
Rank: 21 (Overall)
50,00 kJ / mol
Rank: 21 (Overall)
Mercur Metal
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16 Termic
16.1 Căldura specifică
litiu Metal
0,18 J / (kg K)
Rank: 33 (Overall)
0,17 J / (kg K)
Rank: 34 (Overall)
americiu Metal
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16.2 Molara Capacitatea de căldură
americiu Metal
28,91 J / mol · K
Rank: 9 (Overall)
28,12 J / mol · K
Rank: 11 (Overall)
beriliului Metal
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16.3 Conductivitate termică
Argint Metal
11,10 W / m · K
Rank: 62 (Overall)
14,50 W / m · K
Rank: 55 (Overall)
neptuniu Metal
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16.4 Temperatura critică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu Metal
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16.5 Expansiunea termică
cesiu Metal
10,30 pm / (m · K)
Rank: 38 (Overall)
12,20 pm / (m · K)
Rank: 31 (Overall)
Tungsten Metal
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16.6 entalpia
16.6.1 Entalpia de Vaporizarea
Tungsten Metal
330,90 kJ / mol
Rank: 26 (Overall)
261,00 kJ / mol
Rank: 35 (Overall)
Zinc Metal
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16.6.2 Entalpie Fusion
Tungsten Metal
10,80 kJ / mol
Rank: 34 (Overall)
17,20 kJ / mol
Rank: 15 (Overall)
cesiu Metal
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16.6.3 Entalpie de atomizare
Tungsten Metal
314,00 kJ / mol
Rank: 33 (Overall)
314,00 kJ / mol
Rank: 33 (Overall)
Mercur Metal
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16.7 Standard Molar Entropy
protactiniu Met..
73,20 J / mol.K
Rank: 10 (Overall)
73,10 J / mol.K
Rank: 11 (Overall)
beriliului Metal
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