Acasă
×

gadoliniu
gadoliniu

neodimiu
neodimiu



ADD
Compare
X
gadoliniu
X
neodimiu

gadoliniu vs neodimiu

1 Tabelul periodic
1.1 Simbol
Gd
Nd
1.2 Număr grup
Tennessine Metal
0
Rank: 18 (Overall)
1
Rank: 17 (Overall)
gadoliniu Metal
ADD ⊕
1.3 perioada Număr
Uraniu Metal
6
Rank: 2 (Overall)
6
Rank: 2 (Overall)
litiu Metal
ADD ⊕
1.4 bloc
f block
f block
1.5 Element de familie
lantanidelor
lantanidelor
1.6 Numărul CAS
roentgeniu Metal
7440542
Rank: 33 (Overall)
7440008
Rank: 78 (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
ADD ⊕
2 Fapte
2.1 Fapte interesante
  • 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.
  • Neodymium nu este găsit liber în natură, prin urmare, acesta nu este un metal nativ.
  • de metal din neodim găsite în minerale, cum ar fi monazitul și Bastnaesite.
2.2 surse
S-au găsit în minerale, Minerit
S-au găsit în minerale, Minerit
2.3 Istorie
2.3.1 care a descoperit
Jean Charles Galissard de Marignac
Carl Auer von Welsbach
2.3.2 Descoperire
în 1880
în 1885
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier Metal
2 * 10-7 %
Rank: 22 (Overall)
1 * 10-6 %
Rank: 16 (Overall)
taliu Metal
2.4.2 Abundenței În Soare
Fier Metal
~0.0000002 %
Rank: 25 (Overall)
~0.0000003 %
Rank: 24 (Overall)
beriliului Metal
ADD ⊕
2.4.3 Abundenței În Meteoriți
Fier Metal
0,00 %
Rank: 34 (Overall)
0,00 %
Rank: 30 (Overall)
Aur Metal
ADD ⊕
2.4.4 Abundenței în scoarța Pământului
Aluminiu Metal
0,00 %
Rank: 30 (Overall)
0,00 %
Rank: 20 (Overall)
Radiu Metal
ADD ⊕
2.4.5 Abundenței în oceanele
Sodiu Metal
0,00 %
Rank: 38 (Overall)
0,00 %
Rank: 30 (Overall)
protactiniu Metal
ADD ⊕
2.4.6 Abundenței la om
Calciu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu Metal
ADD ⊕
3 utilizări
3.1 Utilizări și beneficii
  • 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).
  • aliaj de neodim-fier-bor este folosit pentru a face magneți permanenți.
  • Este folosit în microfoane, MP3 player, difuzoare, telefoane mobile etc.
3.1.1 Utilizări industriale
industria aerospațială, industria electrotehnică, industria electronică
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
Nu
Nu
3.2.3 in Blood
Sodiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu Metal
ADD ⊕
3.2.4 in Bone
Calciu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu Metal
ADD ⊕
4 Fizic
4.1 Punct de topire
Tungsten Metal
1.311,00 ° C
Rank: 35 (Overall)
1.010,00 ° C
Rank: 44 (Overall)
franciu Metal
ADD ⊕
4.2 Punct de fierbere
Tungsten Metal
3.233,00 ° C
Rank: 25 (Overall)
3.127,00 ° C
Rank: 28 (Overall)
Fleroviu Metal
ADD ⊕
4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
silvery alb
silvery alb
4.3.3 Luciu
Metalic
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
ADD ⊕
4.4.2 Duritatea Brinell
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
265,00 MPa
Rank: 35 (Overall)
cesiu Metal
ADD ⊕
4.4.3 Duritatea Vickers
Tungsten Metal
510,00 MPa
Rank: 22 (Overall)
345,00 MPa
Rank: 27 (Overall)
Paladiu Metal
ADD ⊕
4.5 Viteza sunetului
tehnețiu Metal
2.680,00 Domnișoară
Rank: 34 (Overall)
2.330,00 Domnișoară
Rank: 38 (Overall)
taliu Metal
ADD ⊕
4.6 Proprietăți optice
4.6.1 Indicele de refractie
Paladiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
ADD ⊕
4.6.2 reflexiei
Argint Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
ADD ⊕
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
Gd
Nd
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu Metal
26
Rank: 13 (Overall)
30
Rank: 9 (Overall)
Tennessine Metal
ADD ⊕
5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur Metal
1,20
Rank: 39 (Overall)
1,14
Rank: 41 (Overall)
franciu Metal
ADD ⊕
5.3.2 Sanderson Electronegativitate
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
ADD ⊕
5.3.3 Allred Rochow Electronegativitate
Galiu Metal
1,11
Rank: 29 (Overall)
1,07
Rank: 32 (Overall)
cesiu Metal
ADD ⊕
5.3.4 Mulliken-Jaffe Electronegativitate
Poloniu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
ADD ⊕
5.3.5 Allen Electronegativitate
berkelium Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu Metal
2,80
Rank: 15 (Overall)
2,86
Rank: 13 (Overall)
Aur Metal
ADD ⊕
5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom Metal
593,40 kJ / mol
Rank: 56 (Overall)
533,10 kJ / mol
Rank: 77 (Overall)
cesiu Metal
5.5.2 Nivelul 2 Energie
Crom Metal
1.170,00 kJ / mol
Rank: 65 (Overall)
1.040,00 kJ / mol
Rank: 79 (Overall)
Ruteniu Metal
ADD ⊕
5.5.3 3rd Level Energy
Crom Metal
1.990,00 kJ / mol
Rank: 75 (Overall)
2.130,00 kJ / mol
Rank: 69 (Overall)
Osmiu Metal
ADD ⊕
5.5.4 4a Nivel de energie
Crom Metal
4.250,00 kJ / mol
Rank: 30 (Overall)
3.900,00 kJ / mol
Rank: 42 (Overall)
toriu Metal
ADD ⊕
5.5.5 A 5 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium Metal
ADD ⊕
5.5.6 A 6 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu Metal
ADD ⊕
5.5.7 Nivelul de energie al 7-lea
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
bohrium Metal
ADD ⊕
5.5.8 A 8-Level Energy
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
hassiu Metal
ADD ⊕
5.5.9 Al 9-lea nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu Metal
ADD ⊕
5.5.10 A 10 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu Metal
5.5.11 11 Nivelul de energie
Magneziu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu Metal
ADD ⊕
5.5.12 12 Nivelul de energie
Magneziu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
ADD ⊕
5.5.13 13 Nivel de energie
Titan Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
ADD ⊕
5.5.14 14 Nivel de energie
vanadiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
ADD ⊕
5.5.15 15 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan Metal
ADD ⊕
5.5.16 16 Nivelul de energie
Mangan Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier Metal
ADD ⊕
5.5.17 17 Nivelul de energie
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt Metal
ADD ⊕
5.5.18 18 Nivelul de energie
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel Metal
ADD ⊕
5.5.19 19 Nivel de energie
Nichel Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru Metal
ADD ⊕
5.5.20 20 Nivelul de energie
Zinc Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
ADD ⊕
5.5.21 21 Nivelul de energie
Zinc Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
ADD ⊕
5.5.22 22 Nivelul de energie
Cupru Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
ADD ⊕
5.5.23 23 Nivelul de energie
Cupru Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
ADD ⊕
5.5.24 24 Nivelul de energie
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
ADD ⊕
5.5.25 25 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.26 26 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.27 27 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.28 28 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.29 29 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.5.30 30 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
5.6 echivalent electrochimică
franciu Metal
1,96 g / amp-hr
Rank: 32 (Overall)
1,79 g / amp-hr
Rank: 37 (Overall)
beriliului Metal
ADD ⊕
5.7 Funcția de electroni de lucru
Platină Metal
3,10 eV
Rank: 35 (Overall)
3,20 eV
Rank: 34 (Overall)
cesiu Metal
ADD ⊕
5.8 Celelalte proprietăți chimice
Coroziune, inflamabile, ionizarea, Izotopii radioactivi
Stabilitate chimică, Coroziune, inflamabile, ionizarea
6 Atomic
6.1 Numar atomic
Tennessine Metal
64
Rank: 52 (Overall)
60
Rank: 56 (Overall)
litiu Metal
ADD ⊕
6.2 Configuratie electronica
[Xe] 4f7 5d1 6s2
[Xe] 4f4 6s2
6.3 Structura de cristal
Hexagonala Închide Ambalat (HCP)
Dublu hexagonala Închide Prânz la pachet (DHCP)
6.3.1 rețelei de cristal
6.4 Atom
6.4.1 Numărul de Protonii
Tennessine Metal
64
Rank: 51 (Overall)
60
Rank: 55 (Overall)
litiu Metal
ADD ⊕
6.4.2 Numărul de Neutronii
Fleroviu Metal
93
Rank: 37 (Overall)
84
Rank: 40 (Overall)
litiu Metal
ADD ⊕
6.4.3 Numărul de Electronii
Tennessine Metal
64
Rank: 51 (Overall)
60
Rank: 55 (Overall)
litiu Metal
ADD ⊕
6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu Metal
180,00 p.m
Rank: 14 (Overall)
181,00 p.m
Rank: 13 (Overall)
beriliului Metal
ADD ⊕
6.5.2 Raza covalentă
franciu Metal
196,00 p.m
Rank: 14 (Overall)
201,00 p.m
Rank: 10 (Overall)
beriliului Metal
ADD ⊕
6.5.3 Van der Waals Raza
franciu Metal
237,00 p.m
Rank: 15 (Overall)
229,00 p.m
Rank: 20 (Overall)
Zinc Metal
ADD ⊕
6.6 Greutate atomica
Tennessine Metal
47,87 amu
Rank: 78 (Overall)
144,24 amu
Rank: 50 (Overall)
litiu Metal
6.7 volum atomic
cesiu Metal
19,90 cm3 / mol
Rank: 20 (Overall)
20,60 cm3 / mol
Rank: 18 (Overall)
Mangan Metal
ADD ⊕
6.8 Numere atomice adiacente
6.8.1 Elementul precedent
6.8.2 Elementul următor
6.9 Valence Electron Potential
Platină Metal
46,10 (-EV)
Rank: 34 (Overall)
43,40 (-EV)
Rank: 41 (Overall)
franciu Metal
ADD ⊕
6.10 Constant zabrele
Mangan Metal
363,60 p.m
Rank: 32 (Overall)
365,80 p.m
Rank: 30 (Overall)
beriliului Metal
6.11 zabrele Unghiuri
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
6.12 C latice / A Ratio
cadmiu Metal
1,59
Rank: 9 (Overall)
1,61
Rank: 4 (Overall)
beriliului Metal
7 Mecanic
7.1 Densitate
7.1.1 Densitatea la temperatura camerei
hassiu Metal
7,90 g / cm3
Rank: 51 (Overall)
7,01 g / cm3
Rank: 61 (Overall)
litiu Metal
ADD ⊕
7.1.2 Densitate Când lichid (la mp)
Osmiu Metal
7,40 g / cm3
Rank: 31 (Overall)
6,89 g / cm3
Rank: 36 (Overall)
litiu Metal
ADD ⊕
7.2 Rezistență la tracțiune
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
indiu Metal
ADD ⊕
7.3 Viscozitate
Mercur Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
7.4 Presiunea de vapori
7.4.1 Presiunea de vapori la 1000 K
Stronţiu Metal
0,00 (Pa)
Rank: 30 (Overall)
0,00 (Pa)
Rank: 21 (Overall)
ceriu Metal
ADD ⊕
7.4.2 Presiunea de vapori la 2000 K
Crom Metal
7,39 (Pa)
Rank: 9 (Overall)
101,00 (Pa)
Rank: 2 (Overall)
Tungsten Metal
ADD ⊕
7.5 Proprietățile elasticitate
7.5.1 shear Modulus
Osmiu Metal
21,80 GPa
Rank: 33 (Overall)
16,30 GPa
Rank: 38 (Overall)
Potasiu Metal
ADD ⊕
7.5.2 Modulus în vrac
Osmiu Metal
37,90 GPa
Rank: 34 (Overall)
31,80 GPa
Rank: 37 (Overall)
cesiu Metal
ADD ⊕
7.5.3 Modulul lui Young
Iridiu Metal
54,80 GPa
Rank: 35 (Overall)
41,40 GPa
Rank: 40 (Overall)
cesiu Metal
ADD ⊕
7.6 poisson Raportul
Galiu Metal
0,26
Rank: 23 (Overall)
0,28
Rank: 16 (Overall)
beriliului Metal
ADD ⊕
7.7 Alte proprietăți mecanice
Ductil, Maleabil
N / A
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt Metal
7,90
Rank: 40 (Overall)
7,00
Rank: 47 (Overall)
litiu Metal
ADD ⊕
8.1.2 Comenzi magnetice
Feromagnetic
paramagnetic
8.1.3 Permeabilitate
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
ADD ⊕
8.1.4 Susceptibil
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
ADD ⊕
8.2 Proprietăți electrice
8.2.1 Domeniul imobilier electrice
Conductor
N / A
8.2.2 Rezistivitatea
Mercur Metal
1,31 nΩ · m
Rank: 56 (Overall)
643,00 nΩ · m
Rank: 6 (Overall)
taliu Metal
ADD ⊕
8.2.3 Conductivitate electrică
Argint Metal
0,01 10 6 / cm Ω
Rank: 62 (Overall)
0,02 10 6 / cm Ω
Rank: 48 (Overall)
Plutoniu Metal
ADD ⊕
8.2.4 electron afinitate
Aur Metal
50,00 kJ / mol
Rank: 21 (Overall)
50,00 kJ / mol
Rank: 21 (Overall)
Mercur Metal
ADD ⊕
9 Termic
9.1 Căldura specifică
litiu Metal
0,23 J / (kg K)
Rank: 27 (Overall)
0,19 J / (kg K)
Rank: 32 (Overall)
americiu Metal
ADD ⊕
9.2 Molara Capacitatea de căldură
americiu Metal
37,03 J / mol · K
Rank: 2 (Overall)
27,45 J / mol · K
Rank: 17 (Overall)
beriliului Metal
ADD ⊕
9.3 Conductivitate termică
Argint Metal
10,60 W / m · K
Rank: 64 (Overall)
16,50 W / m · K
Rank: 50 (Overall)
neptuniu Metal
ADD ⊕
9.4 Temperatura critică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu Metal
ADD ⊕
9.5 Expansiunea termică
cesiu Metal
9,40 pm / (m · K)
Rank: 42 (Overall)
9,60 pm / (m · K)
Rank: 41 (Overall)
Tungsten Metal
ADD ⊕
9.6 entalpia
9.6.1 Entalpia de Vaporizarea
Tungsten Metal
359,40 kJ / mol
Rank: 21 (Overall)
273,00 kJ / mol
Rank: 34 (Overall)
Zinc Metal
ADD ⊕
9.6.2 Entalpie Fusion
Tungsten Metal
10,05 kJ / mol
Rank: 36 (Overall)
7,14 kJ / mol
Rank: 45 (Overall)
cesiu Metal
ADD ⊕
9.6.3 Entalpie de atomizare
Tungsten Metal
352,00 kJ / mol
Rank: 27 (Overall)
322,00 kJ / mol
Rank: 32 (Overall)
Mercur Metal
ADD ⊕
9.7 Standard Molar Entropy
protactiniu Met..
68,10 J / mol.K
Rank: 16 (Overall)
71,50 J / mol.K
Rank: 13 (Overall)
beriliului Metal
ADD ⊕
Let Others Know
×