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samariu
samariu

europiu
europiu



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samariu
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Comparați samariu și europiu

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1 Tabelul periodic
1.1 Simbol
Sm
Eu
1.2 Număr grup
Tennessine elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
gadoliniu element
ADD ⊕
2.2 perioada Număr
Uraniu element
6
Rank: 2 (Overall)
6
Rank: 2 (Overall)
litiu element
ADD ⊕
2.3 bloc
f block
f block
2.4 Element de familie
lantanidelor
lantanidelor
2.5 Numărul CAS
roentgeniu elem..
7440199
Rank: 60 (Overall)
7440531
Rank: 34 (Overall)
Aluminiu element
2.7 Nume grup spațiu
R_ 3m
3m Im_
2.8 Număr spațiu grup
Sodiu element
166,00
Rank: 6 (Overall)
229,00
Rank: 1 (Overall)
Plutoniu element
ADD ⊕
3 Fapte
3.1 Fapte interesante
  • metale samariu ajuta stimularea metabolismul organismului.
  • metale samariu a fost primul observat de către Jean Charles Galissard de Marignac în Dydimia în 1853.
nu e disponibil
3.2 surse
S-au găsit în minerale, Minerit, Minereurile de minerale
S-au găsit în minerale, Minerit, Minereurile de minerale
3.3 Istorie
3.3.1 care a descoperit
Lecoq de Boisbaudran
Eugène-Anatole Demarçay
3.3.2 Descoperire
în 1879
în 1896
3.4 Abundenţă
3.4.1 Abundenței În Universul
Fier element
5 * 10-7 %
Rank: 19 (Overall)
5 * 10-8 %
Rank: 27 (Overall)
taliu element
3.5.1 Abundenței În Soare
Fier element
~0.0000001 %
Rank: 26 (Overall)
~0.00000005 %
Rank: 27 (Overall)
beriliului element
ADD ⊕
3.6.1 Abundenței În Meteoriți
Fier element
0,00 %
Rank: 37 (Overall)
0,00 %
Rank: 43 (Overall)
Aur element
ADD ⊕
3.7.2 Abundenței în scoarța Pământului
Aluminiu element
0,00 %
Rank: 29 (Overall)
0,00 %
Rank: 36 (Overall)
Radiu element
ADD ⊕
3.7.4 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 40 (Overall)
0,00 %
Rank: 42 (Overall)
protactiniu element
3.8.1 Abundenței la om
Calciu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu element
ADD ⊕
5 utilizări
5.1 Utilizări și beneficii
Character length exceed error
  • metale europiu utilizări principale este în tipărirea bancnotelor euro. Aceste note lumina roșu în lumină UV.
  • Acesta este utilizat în becuri redus de energie.
5.1.1 Utilizări industriale
industria aerospațială, industria de automobile, Industria chimica, industria electrotehnică, industria electronică
Industria chimica
5.1.2 Utilizări medicale
N / A
N / A
5.1.3 alte utilizări
Aliaje, În reactoarele nucleare
Aliaje
5.2 Proprietățile biologice
5.2.1 Toxicitate
puţin Toxic
non Toxic
5.2.2 Prezent în corpul uman
da
da
5.2.3 in Blood
Sodiu element
0,01 Sânge / mg dm-3
Rank: 22 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
ADD ⊕
5.3.1 in Bone
Calciu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
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6 Fizic
6.1 Punct de topire
Tungsten element
1.072,00 ° C
Rank: 41 (Overall)
822,00 ° C
Rank: 55 (Overall)
franciu element
ADD ⊕
7.2 Punct de fierbere
Tungsten element
1.900,00 ° C
Rank: 52 (Overall)
1.597,00 ° C
Rank: 56 (Overall)
Fleroviu element
ADD ⊕
7.4 Aspect
7.4.1 Stare fizică
Solid
Solid
7.4.2 Culoare
silvery alb
silvery alb
7.4.3 Luciu
Lucios
Lucios
7.5 Duritate
7.5.1 Mohs Duritate
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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7.6.1 Duritatea Brinell
Osmiu element
441,00 MPa
Rank: 27 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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7.8.1 Duritatea Vickers
Tungsten element
412,00 MPa
Rank: 24 (Overall)
167,00 MPa
Rank: 34 (Overall)
Paladiu element
ADD ⊕
7.10 Viteza sunetului
tehnețiu element
2.130,00 Domnișoară
Rank: 42 (Overall)
Nu e disponibil
Rank: N/A (Overall)
taliu element
ADD ⊕
7.11 Proprietăți optice
7.11.1 Indicele de refractie
Paladiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
7.11.3 reflexiei
Argint element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
7.14 forme alotropice
Nu
Nu
7.14.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
7.14.2 p forme alotropice
Nu e disponibil
Nu e disponibil
7.14.3 y forme alotropice
Nu e disponibil
Nu e disponibil
8 Chimic
8.1 Formula chimica
Sm
Eu
8.2 izotopii
8.2.1 Izotopi cunoscute
Paladiu element
30
Rank: 9 (Overall)
31
Rank: 8 (Overall)
Tennessine element
ADD ⊕
8.3 Electronegativitate
8.3.1 Pauling Electronegativitate
Aur element
1,17
Rank: 40 (Overall)
1,20
Rank: 39 (Overall)
franciu element
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8.3.3 Sanderson Electronegativitate
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
1,01
Rank: 22 (Overall)
cesiu element
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8.4.1 Allred Rochow Electronegativitate
Galiu element
1,07
Rank: 32 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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8.6.1 Mulliken-Jaffe Electronegativitate
Poloniu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
ADD ⊕
9.1.2 Allen Electronegativitate
berkelium eleme..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
9.2 Electropositivity
9.2.1 Pauling Electropositivity
franciu element
2,83
Rank: 14 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Aur element
ADD ⊕
9.3 Energiile ionizarea
9.3.1 Primul nivel de energie
Crom element
544,50 kJ / mol
Rank: 72 (Overall)
547,10 kJ / mol
Rank: 71 (Overall)
cesiu element
9.4.2 Nivelul 2 Energie
Crom element
1.070,00 kJ / mol
Rank: 75 (Overall)
1.085,00 kJ / mol
Rank: 74 (Overall)
Ruteniu element
ADD ⊕
9.4.5 3rd Level Energy
Crom element
2.260,00 kJ / mol
Rank: 59 (Overall)
2.404,00 kJ / mol
Rank: 51 (Overall)
Osmiu element
ADD ⊕
9.4.7 4a Nivel de energie
Crom element
3.990,00 kJ / mol
Rank: 37 (Overall)
4.120,00 kJ / mol
Rank: 33 (Overall)
toriu element
ADD ⊕
10.1.1 A 5 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium element
ADD ⊕
10.1.2 A 6 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu element
ADD ⊕
10.2.1 Nivelul de energie al 7-lea
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
bohrium element
ADD ⊕
10.4.1 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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10.5.1 Al 9-lea nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
ADD ⊕
10.6.1 A 10 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu element
10.7.2 11 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
10.7.4 12 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.6 13 Nivel de energie
Titan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.7 14 Nivel de energie
vanadiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.8 15 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
10.7.9 16 Nivelul de energie
Mangan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
10.7.10 17 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
10.7.11 18 Nivelul de energie
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
10.7.12 19 Nivel de energie
Nichel element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
10.7.13 20 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.14 21 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
10.7.15 22 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
10.7.16 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.17 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
10.7.18 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.19 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.20 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.21 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.22 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.23 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.8 echivalent electrochimică
franciu element
1,87 g / amp-hr
Rank: 34 (Overall)
1,89 g / amp-hr
Rank: 33 (Overall)
beriliului element
ADD ⊕
10.9 Funcția de electroni de lucru
Platină element
2,70 eV
Rank: 41 (Overall)
2,50 eV
Rank: 43 (Overall)
cesiu element
ADD ⊕
10.10 Celelalte proprietăți chimice
ionizarea, Izotopii radioactivi
ionizarea, Izotopii radioactivi, Solubilitate
11 Atomic
11.1 Numar atomic
Tennessine elem..
62
Rank: 54 (Overall)
63
Rank: 53 (Overall)
litiu element
ADD ⊕
11.2 Configuratie electronica
[Xe] 4f6 6s2
[Xe] 4f7 6s2
11.3 Structura de cristal
Romboedrică (RHO)
Corp Centrat cilindrică (CCA)
11.3.1 rețelei de cristal
11.4 Atom
11.4.1 Numărul de Protonii
Tennessine elem..
62
Rank: 53 (Overall)
63
Rank: 52 (Overall)
litiu element
ADD ⊕
11.4.2 Numărul de Neutronii
Fleroviu element
88
Rank: 39 (Overall)
89
Rank: 38 (Overall)
litiu element
ADD ⊕
11.4.3 Numărul de Electronii
Tennessine elem..
62
Rank: 53 (Overall)
63
Rank: 52 (Overall)
litiu element
ADD ⊕
11.5 Raza unui Atom
11.5.1 Raza atomică
cesiu element
180,00 p.m
Rank: 14 (Overall)
180,00 p.m
Rank: 14 (Overall)
beriliului element
ADD ⊕
11.5.2 Raza covalentă
franciu element
198,00 p.m
Rank: 13 (Overall)
198,00 p.m
Rank: 13 (Overall)
beriliului element
ADD ⊕
11.5.3 Van der Waals Raza
franciu element
229,00 p.m
Rank: 20 (Overall)
233,00 p.m
Rank: 18 (Overall)
Zinc element
ADD ⊕
11.6 Greutate atomica
Tennessine elem..
150,36 amu
Rank: 48 (Overall)
151,96 amu
Rank: 47 (Overall)
litiu element
11.7 volum atomic
cesiu element
19,95 cm3 / mol
Rank: 19 (Overall)
28,90 cm3 / mol
Rank: 8 (Overall)
Mangan element
11.8 Numere atomice adiacente
11.8.1 Elementul precedent
11.8.2 Elementul următor
11.9 Valence Electron Potential
Platină element
44,80 (-EV)
Rank: 37 (Overall)
45,60 (-EV)
Rank: 35 (Overall)
franciu element
ADD ⊕
11.10 Constant zabrele
Mangan element
362,10 p.m
Rank: 33 (Overall)
458,10 p.m
Rank: 17 (Overall)
beriliului element
11.11 zabrele Unghiuri
π/2, π/2, 2 π/3
π/2, π/2, π/2
11.12 C latice / A Ratio
cadmiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
12 Mecanic
12.1 Densitate
12.1.1 Densitatea la temperatura camerei
hassiu element
7,52 g / cm3
Rank: 53 (Overall)
5,26 g / cm3
Rank: 69 (Overall)
litiu element
ADD ⊕
12.1.2 Densitate Când lichid (la mp)
Osmiu element
7,16 g / cm3
Rank: 32 (Overall)
5,13 g / cm3
Rank: 47 (Overall)
litiu element
ADD ⊕
12.2 Rezistență la tracțiune
Fier element
Nu e disponibil
Rank: N/A (Overall)
120,00 MPa
Rank: 15 (Overall)
indiu element
ADD ⊕
12.3 Viscozitate
Mercur element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
12.4 Presiunea de vapori
12.4.1 Presiunea de vapori la 1000 K
Stronţiu element
0,94 (Pa)
Rank: 9 (Overall)
19,40 (Pa)
Rank: 4 (Overall)
ceriu element
ADD ⊕
12.4.2 Presiunea de vapori la 2000 K
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten element
ADD ⊕
12.5 Proprietățile elasticitate
12.5.1 shear Modulus
Osmiu element
19,50 GPa
Rank: 34 (Overall)
7,90 GPa
Rank: 44 (Overall)
Potasiu element
ADD ⊕
12.5.2 Modulus în vrac
Osmiu element
37,80 GPa
Rank: 35 (Overall)
8,30 GPa
Rank: 46 (Overall)
cesiu element
ADD ⊕
12.5.3 Modulul lui Young
Iridiu element
49,70 GPa
Rank: 37 (Overall)
18,20 GPa
Rank: 47 (Overall)
cesiu element
ADD ⊕
12.6 poisson Raportul
Galiu element
0,27
Rank: 19 (Overall)
0,15
Rank: 34 (Overall)
beriliului element
ADD ⊕
12.7 Alte proprietăți mecanice
N / A
Ductil
13 Magnetic
13.1 Caracteristici magnetice
13.1.1 Gravitație specifică
Cobalt element
7,52
Rank: 41 (Overall)
5,24
Rank: 55 (Overall)
litiu element
ADD ⊕
13.1.2 Comenzi magnetice
paramagnetic
paramagnetic
13.1.3 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
13.1.4 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
13.2 Proprietăți electrice
13.2.1 Domeniul imobilier electrice
Conductor
Conductor
13.2.2 Rezistivitatea
Mercur element
0,94 nΩ · m
Rank: 61 (Overall)
0,90 nΩ · m
Rank: 62 (Overall)
taliu element
ADD ⊕
13.2.3 Conductivitate electrică
Argint element
0,01 10 6 / cm Ω
Rank: 58 (Overall)
0,01 10 6 / cm Ω
Rank: 55 (Overall)
Plutoniu element
ADD ⊕
13.2.4 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
0,20 J / (kg K)
Rank: 31 (Overall)
0,18 J / (kg K)
Rank: 33 (Overall)
americiu element
14.2 Molara Capacitatea de căldură
americiu element
29,54 J / mol · K
Rank: 7 (Overall)
27,66 J / mol · K
Rank: 16 (Overall)
beriliului element
14.3 Conductivitate termică
Argint element
13,30 W / m · K
Rank: 58 (Overall)
13,90 W / m · K
Rank: 56 (Overall)
neptuniu element
14.4 Temperatura critică
litiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu element
ADD ⊕
14.5 Expansiunea termică
cesiu element
12,70 pm / (m · K)
Rank: 30 (Overall)
35,00 pm / (m · K)
Rank: 8 (Overall)
Tungsten element
ADD ⊕
14.6 entalpia
14.6.1 Entalpia de Vaporizarea
Tungsten element
166,40 kJ / mol
Rank: 44 (Overall)
143,50 kJ / mol
Rank: 48 (Overall)
Zinc element
14.6.2 Entalpie Fusion
Tungsten element
8,62 kJ / mol
Rank: 40 (Overall)
9,21 kJ / mol
Rank: 37 (Overall)
cesiu element
ADD ⊕
14.6.3 Entalpie de atomizare
Tungsten element
209,00 kJ / mol
Rank: 43 (Overall)
180,00 kJ / mol
Rank: 47 (Overall)
Mercur element
ADD ⊕
14.7 Standard Molar Entropy
protactiniu ele..
69,60 J / mol.K
Rank: 15 (Overall)
77,80 J / mol.K
Rank: 4 (Overall)
beriliului element
ADD ⊕