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Comparați europiu și gadoliniu

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1 Tabelul periodic
1.1 Simbol
Eu
Gd
1.2 Număr grup
Tennessine elem..
Nu e disponibil
Rank: N/A (Overall)
0
Rank: 18 (Overall)
gadoliniu element
ADD ⊕
1.3 perioada Număr
Uraniu element
6
Rank: 2 (Overall)
6
Rank: 2 (Overall)
litiu element
ADD ⊕
1.4 bloc
f block
f block
1.5 Element de familie
lantanidelor
lantanidelor
1.6 Numărul CAS
roentgeniu elem..
7440531
Rank: 34 (Overall)
7440542
Rank: 33 (Overall)
Aluminiu element
1.7 Nume grup spațiu
3m Im_
P63 / mmc
1.8 Număr spațiu grup
Sodiu element
229,00
Rank: 1 (Overall)
194,00
Rank: 5 (Overall)
Plutoniu element
ADD ⊕
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 element
5 * 10-8 %
Rank: 27 (Overall)
2 * 10-7 %
Rank: 22 (Overall)
taliu element
2.4.2 Abundenței În Soare
Fier element
~0.00000005 %
Rank: 27 (Overall)
~0.0000002 %
Rank: 25 (Overall)
beriliului element
ADD ⊕
2.4.3 Abundenței În Meteoriți
Fier element
0,00 %
Rank: 43 (Overall)
0,00 %
Rank: 34 (Overall)
Aur element
ADD ⊕
2.4.4 Abundenței în scoarța Pământului
Aluminiu element
0,00 %
Rank: 36 (Overall)
0,00 %
Rank: 30 (Overall)
Radiu element
ADD ⊕
2.4.5 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 42 (Overall)
0,00 %
Rank: 38 (Overall)
protactiniu element
2.4.6 Abundenței la om
Calciu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu element
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3 utilizări
3.1 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).
3.1.1 Utilizări industriale
Industria chimica
industria aerospațială, 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
non Toxic
non Toxic
3.2.2 Prezent în corpul uman
da
Nu
3.2.3 in Blood
Sodiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
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3.2.4 in Bone
Calciu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
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4 Fizic
4.1 Punct de topire
Tungsten element
822,00 ° C
Rank: 55 (Overall)
1.311,00 ° C
Rank: 35 (Overall)
franciu element
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4.2 Punct de fierbere
Tungsten element
1.597,00 ° C
Rank: 56 (Overall)
3.233,00 ° C
Rank: 25 (Overall)
Fleroviu element
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
silvery alb
silvery alb
4.3.3 Luciu
Lucios
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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4.4.2 Duritatea Brinell
Osmiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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4.4.3 Duritatea Vickers
Tungsten element
167,00 MPa
Rank: 34 (Overall)
510,00 MPa
Rank: 22 (Overall)
Paladiu element
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4.5 Viteza sunetului
tehnețiu element
Nu e disponibil
Rank: N/A (Overall)
2.680,00 Domnișoară
Rank: 34 (Overall)
taliu element
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4.6 Proprietăți optice
4.6.1 Indicele de refractie
Paladiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
4.6.2 reflexiei
Argint element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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1.2 forme alotropice
Nu
Nu
1.3.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
1.3.2 p forme alotropice
Nu e disponibil
Nu e disponibil
1.3.3 y forme alotropice
Nu e disponibil
Nu e disponibil
2 Chimic
2.1 Formula chimica
Eu
Gd
2.2 izotopii
2.2.1 Izotopi cunoscute
Paladiu element
31
Rank: 8 (Overall)
26
Rank: 13 (Overall)
Tennessine element
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2.4 Electronegativitate
2.4.1 Pauling Electronegativitate
Aur element
1,20
Rank: 39 (Overall)
1,20
Rank: 39 (Overall)
franciu element
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2.9.1 Sanderson Electronegativitate
Cobalt element
1,01
Rank: 22 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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3.4.3 Allred Rochow Electronegativitate
Galiu element
Nu e disponibil
Rank: N/A (Overall)
1,11
Rank: 29 (Overall)
cesiu element
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3.4.5 Mulliken-Jaffe Electronegativitate
Poloniu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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3.4.7 Allen Electronegativitate
berkelium eleme..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
3.5 Electropositivity
3.5.1 Pauling Electropositivity
franciu element
Nu e disponibil
Rank: N/A (Overall)
2,80
Rank: 15 (Overall)
Aur element
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4.2 Energiile ionizarea
4.3.2 Primul nivel de energie
Crom element
547,10 kJ / mol
Rank: 71 (Overall)
593,40 kJ / mol
Rank: 56 (Overall)
cesiu element
4.3.6 Nivelul 2 Energie
Crom element
1.085,00 kJ / mol
Rank: 74 (Overall)
1.170,00 kJ / mol
Rank: 65 (Overall)
Ruteniu element
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5.1.1 3rd Level Energy
Crom element
2.404,00 kJ / mol
Rank: 51 (Overall)
1.990,00 kJ / mol
Rank: 75 (Overall)
Osmiu element
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5.2.1 4a Nivel de energie
Crom element
4.120,00 kJ / mol
Rank: 33 (Overall)
4.250,00 kJ / mol
Rank: 30 (Overall)
toriu element
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5.2.2 A 5 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium element
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5.4.2 A 6 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu element
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5.4.3 Nivelul de energie al 7-lea
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
bohrium element
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5.4.5 A 8-Level Energy
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
hassiu element
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5.4.7 Al 9-lea nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
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5.4.8 A 10 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu element
5.5.1 11 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
5.6.2 12 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.6.3 13 Nivel de energie
Titan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.6.5 14 Nivel de energie
vanadiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.6.6 15 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
6.2.2 16 Nivelul de energie
Mangan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
6.2.3 17 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
6.3.2 18 Nivelul de energie
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
6.3.4 19 Nivel de energie
Nichel element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
6.3.5 20 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
6.3.7 21 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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6.3.10 22 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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6.4.2 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
6.5.2 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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6.5.3 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
6.5.5 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
6.5.6 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
6.5.7 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
6.5.9 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
6.5.11 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
6.6 echivalent electrochimică
franciu element
1,89 g / amp-hr
Rank: 33 (Overall)
1,96 g / amp-hr
Rank: 32 (Overall)
beriliului element
ADD ⊕
6.7 Funcția de electroni de lucru
Platină element
2,50 eV
Rank: 43 (Overall)
3,10 eV
Rank: 35 (Overall)
cesiu element
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6.8 Celelalte proprietăți chimice
ionizarea, Izotopii radioactivi, Solubilitate
Coroziune, inflamabile, ionizarea, Izotopii radioactivi
7 Atomic
7.1 Numar atomic
Tennessine elem..
63
Rank: 53 (Overall)
64
Rank: 52 (Overall)
litiu element
ADD ⊕
7.2 Configuratie electronica
[Xe] 4f7 6s2
[Xe] 4f7 5d1 6s2
7.3 Structura de cristal
Corp Centrat cilindrică (CCA)
Hexagonala Închide Ambalat (HCP)
7.3.1 rețelei de cristal
7.4 Atom
7.4.1 Numărul de Protonii
Tennessine elem..
63
Rank: 52 (Overall)
64
Rank: 51 (Overall)
litiu element
ADD ⊕
7.6.1 Numărul de Neutronii
Fleroviu element
89
Rank: 38 (Overall)
93
Rank: 37 (Overall)
litiu element
ADD ⊕
8.1.1 Numărul de Electronii
Tennessine elem..
63
Rank: 52 (Overall)
64
Rank: 51 (Overall)
litiu element
ADD ⊕
8.5 Raza unui Atom
8.5.1 Raza atomică
cesiu element
180,00 p.m
Rank: 14 (Overall)
180,00 p.m
Rank: 14 (Overall)
beriliului element
ADD ⊕
8.5.4 Raza covalentă
franciu element
198,00 p.m
Rank: 13 (Overall)
196,00 p.m
Rank: 14 (Overall)
beriliului element
ADD ⊕
8.6.2 Van der Waals Raza
franciu element
233,00 p.m
Rank: 18 (Overall)
237,00 p.m
Rank: 15 (Overall)
Zinc element
ADD ⊕
8.7 Greutate atomica
Tennessine elem..
151,96 amu
Rank: 47 (Overall)
47,87 amu
Rank: 78 (Overall)
litiu element
8.9 volum atomic
cesiu element
28,90 cm3 / mol
Rank: 8 (Overall)
19,90 cm3 / mol
Rank: 20 (Overall)
Mangan element
8.11 Numere atomice adiacente
8.11.1 Elementul precedent
8.11.2 Elementul următor
8.12 Valence Electron Potential
Platină element
45,60 (-EV)
Rank: 35 (Overall)
46,10 (-EV)
Rank: 34 (Overall)
franciu element
ADD ⊕
8.15 Constant zabrele
Mangan element
458,10 p.m
Rank: 17 (Overall)
363,60 p.m
Rank: 32 (Overall)
beriliului element
8.17 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, 2 π/3
8.18 C latice / A Ratio
cadmiu element
Nu e disponibil
Rank: N/A (Overall)
1,59
Rank: 9 (Overall)
beriliului element
10 Mecanic
10.1 Densitate
10.1.1 Densitatea la temperatura camerei
hassiu element
5,26 g / cm3
Rank: 69 (Overall)
7,90 g / cm3
Rank: 51 (Overall)
litiu element
ADD ⊕
10.1.3 Densitate Când lichid (la mp)
Osmiu element
5,13 g / cm3
Rank: 47 (Overall)
7,40 g / cm3
Rank: 31 (Overall)
litiu element
ADD ⊕
10.3 Rezistență la tracțiune
Fier element
120,00 MPa
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (Overall)
indiu element
ADD ⊕
10.6 Viscozitate
Mercur element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
10.7 Presiunea de vapori
10.7.1 Presiunea de vapori la 1000 K
Stronţiu element
19,40 (Pa)
Rank: 4 (Overall)
0,00 (Pa)
Rank: 30 (Overall)
ceriu element
ADD ⊕
10.8.2 Presiunea de vapori la 2000 K
Crom element
Nu e disponibil
Rank: N/A (Overall)
7,39 (Pa)
Rank: 9 (Overall)
Tungsten element
ADD ⊕
10.9 Proprietățile elasticitate
10.9.1 shear Modulus
Osmiu element
7,90 GPa
Rank: 44 (Overall)
21,80 GPa
Rank: 33 (Overall)
Potasiu element
ADD ⊕
10.9.3 Modulus în vrac
Osmiu element
8,30 GPa
Rank: 46 (Overall)
37,90 GPa
Rank: 34 (Overall)
cesiu element
ADD ⊕
10.10.1 Modulul lui Young
Iridiu element
18,20 GPa
Rank: 47 (Overall)
54,80 GPa
Rank: 35 (Overall)
cesiu element
ADD ⊕
11.2 poisson Raportul
Galiu element
0,15
Rank: 34 (Overall)
0,26
Rank: 23 (Overall)
beriliului element
ADD ⊕
11.3 Alte proprietăți mecanice
Ductil
Ductil, Maleabil
12 Magnetic
12.1 Caracteristici magnetice
12.1.1 Gravitație specifică
Cobalt element
5,24
Rank: 55 (Overall)
7,90
Rank: 40 (Overall)
litiu element
ADD ⊕
12.2.3 Comenzi magnetice
paramagnetic
Feromagnetic
12.2.4 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
12.2.6 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
12.3 Proprietăți electrice
12.3.1 Domeniul imobilier electrice
Conductor
Conductor
13.1.1 Rezistivitatea
Mercur element
0,90 nΩ · m
Rank: 62 (Overall)
1,31 nΩ · m
Rank: 56 (Overall)
taliu element
ADD ⊕
13.2.1 Conductivitate electrică
Argint element
0,01 10 6 / cm Ω
Rank: 55 (Overall)
0,01 10 6 / cm Ω
Rank: 62 (Overall)
Plutoniu element
ADD ⊕
13.3.1 electron afinitate
Aur element
50,00 kJ / mol
Rank: 21 (Overall)
50,00 kJ / mol
Rank: 21 (Overall)
Mercur element
ADD ⊕
14 Termic
14.1 Căldura specifică
litiu element
0,18 J / (kg K)
Rank: 33 (Overall)
0,23 J / (kg K)
Rank: 27 (Overall)
americiu element
14.4 Molara Capacitatea de căldură
americiu element
27,66 J / mol · K
Rank: 16 (Overall)
37,03 J / mol · K
Rank: 2 (Overall)
beriliului element
14.5 Conductivitate termică
Argint element
13,90 W / m · K
Rank: 56 (Overall)
10,60 W / m · K
Rank: 64 (Overall)
neptuniu element
14.6 Temperatura critică
litiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu element
ADD ⊕
14.8 Expansiunea termică
cesiu element
35,00 pm / (m · K)
Rank: 8 (Overall)
9,40 pm / (m · K)
Rank: 42 (Overall)
Tungsten element
ADD ⊕
14.9 entalpia
14.9.1 Entalpia de Vaporizarea
Tungsten element
143,50 kJ / mol
Rank: 48 (Overall)
359,40 kJ / mol
Rank: 21 (Overall)
Zinc element
1.1.1 Entalpie Fusion
Tungsten element
9,21 kJ / mol
Rank: 37 (Overall)
10,05 kJ / mol
Rank: 36 (Overall)
cesiu element
ADD ⊕
1.3.1 Entalpie de atomizare
Tungsten element
180,00 kJ / mol
Rank: 47 (Overall)
352,00 kJ / mol
Rank: 27 (Overall)
Mercur element
ADD ⊕
1.6 Standard Molar Entropy
protactiniu ele..
77,80 J / mol.K
Rank: 4 (Overall)
68,10 J / mol.K
Rank: 16 (Overall)
beriliului element
ADD ⊕