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neptuniu
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Comparați toriu și neptuniu

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1 Tabelul periodic
1.1 Simbol
Th
Np
1.2 Număr grup
Tennessine elem..
0
Rank: 18 (Overall)
Nu e disponibil
Rank: N/A (Overall)
gadoliniu element
ADD ⊕
1.3 perioada Număr
Uraniu element
7
Rank: 1 (Overall)
7
Rank: 1 (Overall)
litiu element
ADD ⊕
1.4 bloc
f block
f block
1.5 Element de familie
actinide
actinide
1.6 Numărul CAS
roentgeniu elem..
7440326
Rank: 49 (Overall)
7439998
Rank: 79 (Overall)
Aluminiu element
1.7 Nume grup spațiu
P63 / mmc
Pnma
1.8 Număr spațiu grup
Sodiu element
194,00
Rank: 5 (Overall)
62,00
Rank: 11 (Overall)
Plutoniu element
ADD ⊕
2 Fapte
2.1 Fapte interesante
  • de metal toriu este utilizat ca o opțiune alternativă peste uraniu pentru combustibil nuclear.
  • Toriu metale aspect (argintiu alb, moale) este oarecum similar cu plumb metalic.
nu e disponibil
2.2 surse
S-au găsit în minerale, Minerit
Realizat de bombardând de uraniu cu Neutronii, Minereu metale
2.3 Istorie
2.3.1 care a descoperit
Jöns Jakob Berzelius
Edwin McMillan and Philip H. Abelson
2.3.2 Descoperire
în 1829
în 1940
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
3 * 10-4 %
Rank: 9 (Overall)
Nu e disponibil
Rank: N/A (Overall)
taliu element
2.4.2 Abundenței În Soare
Fier element
~0.0004 %
Rank: 9 (Overall)
~-9999 %
Rank: N/A (Overall)
beriliului element
ADD ⊕
2.4.3 Abundenței În Meteoriți
Fier element
0,05 %
Rank: 11 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Aur element
ADD ⊕
2.4.4 Abundenței în scoarța Pământului
Aluminiu element
0,66 %
Rank: 7 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Radiu element
ADD ⊕
2.4.5 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (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
  • metalice toriu este folosit ca agent aliază pentru magneziu, se conferă o rezistență mai mare și rezistență la temperatură.
  • compus al acestui oxid de toriu metal este folosit ca un catalizator industrial.
  • folosește în prezent cunoscute ale Neptunium de metal sunt limitate la doar scop de cercetare.
  • Neptunium lui izotop neptuniu-237 este utilizat ca un detectoare de neutroni.
3.1.1 Utilizări industriale
industria aerospațială, industria de automobile, Industria chimica, industria electrotehnică, industria electronică
N / A
3.1.2 Utilizări medicale
Stomatologie, Instrumente chirurgicale Manufacturing
N / A
3.1.3 alte utilizări
Aliaje, Bijuterii, Sculpture, statui
Aliaje, Cercetarea nucleară, Scopuri de cercetare
3.2 Proprietățile biologice
3.2.1 Toxicitate
non Toxic
Toxic
3.2.2 Prezent în corpul uman
da
Nu
3.2.3 in Blood
Sodiu element
0,00 Sânge / mg dm-3
Rank: 33 (Overall)
0,00 Sânge / mg dm-3
Rank: 37 (Overall)
Plutoniu element
ADD ⊕
3.2.4 in Bone
Calciu element
0,02 ppm
Rank: 29 (Overall)
0,00 ppm
Rank: 36 (Overall)
Plutoniu element
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4 Fizic
4.1 Punct de topire
Tungsten element
1.750,00 ° C
Rank: 17 (Overall)
640,00 ° C
Rank: 62 (Overall)
franciu element
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4.2 Punct de fierbere
Tungsten element
4.790,00 ° C
Rank: 8 (Overall)
3.902,00 ° C
Rank: 13 (Overall)
Fleroviu element
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
Argint
Argint
4.3.3 Luciu
N / A
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom element
3,00
Rank: 12 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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4.4.2 Duritatea Brinell
Osmiu element
390,00 MPa
Rank: 29 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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4.4.3 Duritatea Vickers
Tungsten element
295,00 MPa
Rank: 29 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu element
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4.5 Viteza sunetului
tehnețiu element
2.490,00 Domnișoară
Rank: 36 (Overall)
Nu e disponibil
Rank: N/A (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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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
Th
Np
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu element
28
Rank: 11 (Overall)
20
Rank: 19 (Overall)
Tennessine element
ADD ⊕
5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur element
1,30
Rank: 32 (Overall)
1,36
Rank: 29 (Overall)
franciu element
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5.3.2 Sanderson Electronegativitate
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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5.3.3 Allred Rochow Electronegativitate
Galiu element
1,11
Rank: 29 (Overall)
1,22
Rank: 26 (Overall)
cesiu element
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5.3.4 Mulliken-Jaffe Electronegativitate
Poloniu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
ADD ⊕
5.3.5 Allen Electronegativitate
berkelium eleme..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu element
2,70
Rank: 22 (Overall)
2,64
Rank: 25 (Overall)
Aur element
ADD ⊕
5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom element
587,00 kJ / mol
Rank: 60 (Overall)
604,50 kJ / mol
Rank: 50 (Overall)
cesiu element
5.5.2 Nivelul 2 Energie
Crom element
1.110,00 kJ / mol
Rank: 73 (Overall)
1.128,00 kJ / mol
Rank: 72 (Overall)
Ruteniu element
ADD ⊕
5.5.3 3rd Level Energy
Crom element
1.978,00 kJ / mol
Rank: 77 (Overall)
1.997,00 kJ / mol
Rank: 74 (Overall)
Osmiu element
ADD ⊕
5.5.4 4a Nivel de energie
Crom element
2.780,00 kJ / mol
Rank: 67 (Overall)
3.242,00 kJ / mol
Rank: 62 (Overall)
toriu element
ADD ⊕
5.5.5 A 5 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium element
ADD ⊕
5.5.6 A 6 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu element
ADD ⊕
5.5.7 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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5.5.8 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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5.5.9 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 ⊕
5.5.10 A 10 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu element
5.5.11 11 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
5.5.12 12 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.13 13 Nivel de energie
Titan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.14 14 Nivel de energie
vanadiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.15 15 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
5.5.16 16 Nivelul de energie
Mangan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
5.5.17 17 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
5.5.18 18 Nivelul de energie
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
5.5.19 19 Nivel de energie
Nichel element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
5.5.20 20 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.21 21 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
5.5.22 22 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
5.5.23 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.24 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
5.5.25 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.26 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.27 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.28 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.29 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.5.30 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
5.6 echivalent electrochimică
franciu element
2,16 g / amp-hr
Rank: 24 (Overall)
1,77 g / amp-hr
Rank: 39 (Overall)
beriliului element
ADD ⊕
5.7 Funcția de electroni de lucru
Platină element
3,41 eV
Rank: 32 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
ADD ⊕
5.8 Celelalte proprietăți chimice
Coroziune, ionizarea, Izotopii radioactivi, Radioactivitate
ionizarea, Izotopii radioactivi, Radioactivitate, Solubilitate
6 Atomic
6.1 Numar atomic
Tennessine elem..
90
Rank: 28 (Overall)
93
Rank: 25 (Overall)
litiu element
ADD ⊕
6.2 Configuratie electronica
[Rn] 6d2 7s2
[Rn] 5f4 6d1 7s2
6.3 Structura de cristal
Centrat cilindrică se confruntă cu (FCC)
Ortorombică (ORTH)
6.3.1 rețelei de cristal
6.4 Atom
6.4.1 Numărul de Protonii
Tennessine elem..
90
Rank: 28 (Overall)
93
Rank: 25 (Overall)
litiu element
ADD ⊕
6.4.2 Numărul de Neutronii
Fleroviu element
142
Rank: 15 (Overall)
144
Rank: 14 (Overall)
litiu element
ADD ⊕
6.4.3 Numărul de Electronii
Tennessine elem..
90
Rank: 28 (Overall)
93
Rank: 25 (Overall)
litiu element
ADD ⊕
6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu element
179,80 p.m
Rank: 15 (Overall)
155,00 p.m
Rank: 30 (Overall)
beriliului element
ADD ⊕
6.5.2 Raza covalentă
franciu element
206,00 p.m
Rank: 7 (Overall)
190,00 p.m
Rank: 18 (Overall)
beriliului element
ADD ⊕
6.5.3 Van der Waals Raza
franciu element
237,00 p.m
Rank: 15 (Overall)
221,00 p.m
Rank: 22 (Overall)
Zinc element
ADD ⊕
6.6 Greutate atomica
Tennessine elem..
232,04 amu
Rank: 23 (Overall)
237,00 amu
Rank: 22 (Overall)
litiu element
6.7 volum atomic
cesiu element
19,90 cm3 / mol
Rank: 20 (Overall)
11,62 cm3 / mol
Rank: 43 (Overall)
Mangan element
6.8 Numere atomice adiacente
6.8.1 Elementul precedent
6.8.2 Elementul următor
6.9 Valence Electron Potential
Platină element
59,30 (-EV)
Rank: 23 (Overall)
96,00 (-EV)
Rank: 9 (Overall)
franciu element
ADD ⊕
6.10 Constant zabrele
Mangan element
508,42 p.m
Rank: 14 (Overall)
666,30 p.m
Rank: 3 (Overall)
beriliului element
6.11 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, π/2
6.12 C latice / A Ratio
cadmiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
7 Mecanic
7.1 Densitate
7.1.1 Densitatea la temperatura camerei
hassiu element
11,72 g / cm3
Rank: 32 (Overall)
19,38 g / cm3
Rank: 14 (Overall)
litiu element
ADD ⊕
7.1.2 Densitate Când lichid (la mp)
Osmiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
litiu element
ADD ⊕
7.2 Rezistență la tracțiune
Fier element
Nu e disponibil
Rank: N/A (Overall)
125,00 MPa
Rank: 14 (Overall)
indiu element
ADD ⊕
7.3 Viscozitate
Mercur element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
7.4 Presiunea de vapori
7.4.1 Presiunea de vapori la 1000 K
Stronţiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu element
ADD ⊕
7.4.2 Presiunea de vapori la 2000 K
Crom element
0,00 (Pa)
Rank: 22 (Overall)
0,11 (Pa)
Rank: 17 (Overall)
Tungsten element
ADD ⊕
7.5 Proprietățile elasticitate
7.5.1 shear Modulus
Osmiu element
31,00 GPa
Rank: 21 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Potasiu element
ADD ⊕
7.5.2 Modulus în vrac
Osmiu element
54,00 GPa
Rank: 22 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
ADD ⊕
7.5.3 Modulul lui Young
Iridiu element
79,00 GPa
Rank: 24 (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
ADD ⊕
7.6 poisson Raportul
Galiu element
0,27
Rank: 20 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
ADD ⊕
7.7 Alte proprietăți mecanice
Ductil
Ductil
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt element
11,70
Rank: 23 (Overall)
20,25
Rank: 6 (Overall)
litiu element
ADD ⊕
8.1.2 Comenzi magnetice
paramagnetic
paramagnetic
8.1.3 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
8.1.4 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
8.2 Proprietăți electrice
8.2.1 Domeniul imobilier electrice
superconductor
Conductor
8.2.2 Rezistivitatea
Mercur element
157,00 nΩ · m
Rank: 22 (Overall)
1,22 nΩ · m
Rank: 59 (Overall)
taliu element
ADD ⊕
8.2.3 Conductivitate electrică
Argint element
0,07 10 6 / cm Ω
Rank: 31 (Overall)
0,01 10 6 / cm Ω
Rank: 61 (Overall)
Plutoniu element
ADD ⊕
8.2.4 electron afinitate
Aur element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
ADD ⊕
9 Termic
9.1 Căldura specifică
litiu element
0,12 J / (kg K)
Rank: 40 (Overall)
0,12 J / (kg K)
Rank: 40 (Overall)
americiu element
9.2 Molara Capacitatea de căldură
americiu element
26,23 J / mol · K
Rank: 30 (Overall)
29,46 J / mol · K
Rank: 8 (Overall)
beriliului element
9.3 Conductivitate termică
Argint element
54,00 W / m · K
Rank: 28 (Overall)
6,30 W / m · K
Rank: 70 (Overall)
neptuniu element
9.4 Temperatura critică
litiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu element
ADD ⊕
9.5 Expansiunea termică
cesiu element
11,00 pm / (m · K)
Rank: 36 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten element
ADD ⊕
9.6 entalpia
9.6.1 Entalpia de Vaporizarea
Tungsten element
429,00 kJ / mol
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Zinc element
9.6.2 Entalpie Fusion
Tungsten element
15,48 kJ / mol
Rank: 19 (Overall)
3,20 kJ / mol
Rank: 56 (Overall)
cesiu element
ADD ⊕
9.6.3 Entalpie de atomizare
Tungsten element
468,60 kJ / mol
Rank: 15 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
ADD ⊕
9.7 Standard Molar Entropy
protactiniu ele..
27,30 J / mol.K
Rank: 56 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
ADD ⊕
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