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Comparați neodimiu și Magneziu

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1 Tabelul periodic
1.1 Simbol
Nd
Mg
1.2 Număr grup
Tennessine elem..
1
Rank: 17 (Overall)
2
Rank: 16 (Overall)
gadoliniu element
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1.3 perioada Număr
Uraniu element
6
Rank: 2 (Overall)
3
Rank: 5 (Overall)
litiu element
ADD ⊕
1.4 bloc
f block
s block
1.5 Element de familie
lantanidelor
Pământ alcalină
1.6 Numărul CAS
roentgeniu elem..
7440008
Rank: 78 (Overall)
7439954
Rank: 83 (Overall)
Aluminiu element
1.7 Nume grup spațiu
P63 / mmc
P63 / mmc
1.8 Număr spațiu grup
Sodiu element
194,00
Rank: 5 (Overall)
194,00
Rank: 5 (Overall)
Plutoniu element
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2 Fapte
2.1 Fapte interesante
  • 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.
  • ionii de magneziu sunt prezente în fiecare clorofilei din fiecare planta verde.
  • Control al focului de magneziu prin turnarea de apă pe ea va duce la explozii.
2.2 surse
S-au găsit în minerale, Minerit
Procesul prin Electroliza, în Ocean, Minerit
2.3 Istorie
2.3.1 care a descoperit
Carl Auer von Welsbach
Joseph Black
2.3.2 Descoperire
în 1885
în 1755
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
1 * 10-6 %
Rank: 16 (Overall)
6 * 10-2 %
Rank: 2 (Overall)
taliu element
2.4.2 Abundenței În Soare
Fier element
~0.0000003 %
Rank: 24 (Overall)
~0.07 %
Rank: 2 (Overall)
beriliului element
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2.4.3 Abundenței În Meteoriți
Fier element
0,00 %
Rank: 30 (Overall)
12,00 %
Rank: 2 (Overall)
Aur element
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2.4.4 Abundenței în scoarța Pământului
Aluminiu element
0,00 %
Rank: 20 (Overall)
2,90 %
Rank: 4 (Overall)
Radiu element
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2.4.5 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 30 (Overall)
0,13 %
Rank: 2 (Overall)
protactiniu element
2.4.6 Abundenței la om
Calciu element
Nu e disponibil
Rank: N/A (Overall)
0,03 %
Rank: 4 (Overall)
Radiu element
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3 utilizări
3.1 Utilizări și beneficii
  • aliaj de neodim-fier-bor este folosit pentru a face magneți permanenți.
  • Este folosit în microfoane, MP3 player, difuzoare, telefoane mobile etc.
Character length exceed error
3.1.1 Utilizări industriale
industria aerospațială, industria electrotehnică, industria electronică
industria aerospațială, industria de muniție, industria de automobile, Industria chimica, Industria farmaceutica
3.1.2 Utilizări medicale
N / A
N / A
3.1.3 alte utilizări
Aliaje
Instrumente chirurgicale Manufacturing
3.2 Proprietățile biologice
3.2.1 Toxicitate
non Toxic
non Toxic
3.2.2 Prezent în corpul uman
Nu
da
3.2.3 in Blood
Sodiu element
Nu e disponibil
Rank: N/A (Overall)
37,80 Sânge / mg dm-3
Rank: 5 (Overall)
Plutoniu element
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3.2.4 in Bone
Calciu element
Nu e disponibil
Rank: N/A (Overall)
1.800,00 ppm
Rank: 4 (Overall)
Plutoniu element
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4 Fizic
4.1 Punct de topire
Tungsten element
1.010,00 ° C
Rank: 44 (Overall)
650,00 ° C
Rank: 61 (Overall)
franciu element
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4.2 Punct de fierbere
Tungsten element
3.127,00 ° C
Rank: 28 (Overall)
1.107,00 ° C
Rank: 66 (Overall)
Fleroviu element
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
silvery alb
Gri
4.3.3 Luciu
Metalic
N / A
4.4 Duritate
4.4.1 Mohs Duritate
Crom element
Nu e disponibil
Rank: N/A (Overall)
2,50
Rank: 14 (Overall)
cesiu element
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4.4.2 Duritatea Brinell
Osmiu element
265,00 MPa
Rank: 35 (Overall)
260,00 MPa
Rank: 36 (Overall)
cesiu element
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4.4.3 Duritatea Vickers
Tungsten element
345,00 MPa
Rank: 27 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu element
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4.5 Viteza sunetului
tehnețiu element
2.330,00 Domnișoară
Rank: 38 (Overall)
4.940,00 Domnișoară
Rank: 11 (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)
74,00 %
Rank: 7 (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
Nd
Mg
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu element
30
Rank: 9 (Overall)
15
Rank: 24 (Overall)
Tennessine element
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur element
1,14
Rank: 41 (Overall)
1,31
Rank: 31 (Overall)
franciu element
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5.3.2 Sanderson Electronegativitate
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
1,32
Rank: 18 (Overall)
cesiu element
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5.3.3 Allred Rochow Electronegativitate
Galiu element
1,07
Rank: 32 (Overall)
1,23
Rank: 25 (Overall)
cesiu element
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5.3.4 Mulliken-Jaffe Electronegativitate
Poloniu element
Nu e disponibil
Rank: N/A (Overall)
1,37
Rank: 16 (Overall)
cesiu element
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5.3.5 Allen Electronegativitate
berkelium eleme..
Nu e disponibil
Rank: N/A (Overall)
1,29
Rank: 35 (Overall)
cesiu element
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu element
2,86
Rank: 13 (Overall)
2,69
Rank: 23 (Overall)
Aur element
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5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom element
533,10 kJ / mol
Rank: 77 (Overall)
737,70 kJ / mol
Rank: 24 (Overall)
cesiu element
5.5.2 Nivelul 2 Energie
Crom element
1.040,00 kJ / mol
Rank: 79 (Overall)
1.450,70 kJ / mol
Rank: 42 (Overall)
Ruteniu element
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5.5.3 3rd Level Energy
Crom element
2.130,00 kJ / mol
Rank: 69 (Overall)
7.732,70 kJ / mol
Rank: 5 (Overall)
Osmiu element
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5.5.4 4a Nivel de energie
Crom element
3.900,00 kJ / mol
Rank: 42 (Overall)
10.542,50 kJ / mol
Rank: 4 (Overall)
toriu element
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5.5.5 A 5 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
13.630,00 kJ / mol
Rank: 3 (Overall)
Dubnium element
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5.5.6 A 6 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
18.020,00 kJ / mol
Rank: 3 (Overall)
seaborgiu element
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5.5.7 Nivelul de energie al 7-lea
Crom element
Nu e disponibil
Rank: N/A (Overall)
21.711,00 kJ / mol
Rank: 3 (Overall)
bohrium element
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5.5.8 A 8-Level Energy
Crom element
Nu e disponibil
Rank: N/A (Overall)
25.661,00 kJ / mol
Rank: 3 (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)
31.653,00 kJ / mol
Rank: 3 (Overall)
itriu element
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5.5.10 A 10 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
35.458,00 kJ / mol
Rank: 5 (Overall)
Stronţiu element
5.5.11 11 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
169.988,00 kJ / mol
Rank: 1 (Overall)
itriu element
5.5.12 12 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
189.368,00 kJ / mol
Rank: 1 (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
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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
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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
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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
1,79 g / amp-hr
Rank: 37 (Overall)
0,45 g / amp-hr
Rank: 69 (Overall)
beriliului element
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5.7 Funcția de electroni de lucru
Platină element
3,20 eV
Rank: 34 (Overall)
3,66 eV
Rank: 29 (Overall)
cesiu element
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5.8 Celelalte proprietăți chimice
Stabilitate chimică, Coroziune, inflamabile, ionizarea
Coroziune, extrem de inflamabil, ionizarea, Solubilitate
6 Atomic
6.1 Numar atomic
Tennessine elem..
60
Rank: 56 (Overall)
12
Rank: 89 (Overall)
litiu element
ADD ⊕
6.2 Configuratie electronica
[Xe] 4f4 6s2
[Ne] 3s2
6.3 Structura de cristal
Dublu hexagonala Închide Prânz la pachet (DHCP)
Hexagonala Închide Ambalat (HCP)
6.3.1 rețelei de cristal
6.4 Atom
6.4.1 Numărul de Protonii
Tennessine elem..
60
Rank: 55 (Overall)
12
Rank: 88 (Overall)
litiu element
ADD ⊕
6.4.2 Numărul de Neutronii
Fleroviu element
84
Rank: 40 (Overall)
12
Rank: 66 (Overall)
litiu element
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6.4.3 Numărul de Electronii
Tennessine elem..
60
Rank: 55 (Overall)
12
Rank: 88 (Overall)
litiu element
ADD ⊕
6.5 Raza unui Atom
6.5.1 Raza atomică
cesiu element
181,00 p.m
Rank: 13 (Overall)
160,00 p.m
Rank: 27 (Overall)
beriliului element
ADD ⊕
6.5.2 Raza covalentă
franciu element
201,00 p.m
Rank: 10 (Overall)
141,00 p.m
Rank: 43 (Overall)
beriliului element
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6.5.3 Van der Waals Raza
franciu element
229,00 p.m
Rank: 20 (Overall)
173,00 p.m
Rank: 37 (Overall)
Zinc element
ADD ⊕
6.6 Greutate atomica
Tennessine elem..
144,24 amu
Rank: 50 (Overall)
24,31 amu
Rank: 83 (Overall)
litiu element
6.7 volum atomic
cesiu element
20,60 cm3 / mol
Rank: 18 (Overall)
13,97 cm3 / mol
Rank: 37 (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
43,40 (-EV)
Rank: 41 (Overall)
40,00 (-EV)
Rank: 47 (Overall)
franciu element
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6.10 Constant zabrele
Mangan element
365,80 p.m
Rank: 30 (Overall)
320,94 p.m
Rank: 54 (Overall)
beriliului element
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 element
1,61
Rank: 4 (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
7 Mecanic
7.1 Densitate
7.1.1 Densitatea la temperatura camerei
hassiu element
7,01 g / cm3
Rank: 61 (Overall)
1,74 g / cm3
Rank: 79 (Overall)
litiu element
ADD ⊕
7.1.2 Densitate Când lichid (la mp)
Osmiu element
6,89 g / cm3
Rank: 36 (Overall)
1,58 g / cm3
Rank: 55 (Overall)
litiu element
ADD ⊕
7.2 Rezistență la tracțiune
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (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
0,00 (Pa)
Rank: 21 (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu element
ADD ⊕
7.4.2 Presiunea de vapori la 2000 K
Crom element
101,00 (Pa)
Rank: 2 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten element
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7.5 Proprietățile elasticitate
7.5.1 shear Modulus
Osmiu element
16,30 GPa
Rank: 38 (Overall)
17,00 GPa
Rank: 37 (Overall)
Potasiu element
ADD ⊕
7.5.2 Modulus în vrac
Osmiu element
31,80 GPa
Rank: 37 (Overall)
45,00 GPa
Rank: 25 (Overall)
cesiu element
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7.5.3 Modulul lui Young
Iridiu element
41,40 GPa
Rank: 40 (Overall)
45,00 GPa
Rank: 39 (Overall)
cesiu element
ADD ⊕
7.6 poisson Raportul
Galiu element
0,28
Rank: 16 (Overall)
0,29
Rank: 15 (Overall)
beriliului element
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7.7 Alte proprietăți mecanice
N / A
N / A
8 Magnetic
8.1 Caracteristici magnetice
8.1.1 Gravitație specifică
Cobalt element
7,00
Rank: 47 (Overall)
1,74
Rank: 66 (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
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8.2 Proprietăți electrice
8.2.1 Domeniul imobilier electrice
N / A
Conductor
8.2.2 Rezistivitatea
Mercur element
643,00 nΩ · m
Rank: 6 (Overall)
43,90 nΩ · m
Rank: 45 (Overall)
taliu element
ADD ⊕
8.2.3 Conductivitate electrică
Argint element
0,02 10 6 / cm Ω
Rank: 48 (Overall)
0,23 10 6 / cm Ω
Rank: 7 (Overall)
Plutoniu element
ADD ⊕
8.2.4 electron afinitate
Aur element
50,00 kJ / mol
Rank: 21 (Overall)
0,00 kJ / mol
Rank: 40 (Overall)
Mercur element
ADD ⊕
9 Termic
9.1 Căldura specifică
litiu element
0,19 J / (kg K)
Rank: 32 (Overall)
1,02 J / (kg K)
Rank: 4 (Overall)
americiu element
9.2 Molara Capacitatea de căldură
americiu element
27,45 J / mol · K
Rank: 17 (Overall)
24,87 J / mol · K
Rank: 47 (Overall)
beriliului element
9.3 Conductivitate termică
Argint element
16,50 W / m · K
Rank: 50 (Overall)
156,00 W / m · K
Rank: 8 (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
9,60 pm / (m · K)
Rank: 41 (Overall)
24,80 pm / (m · K)
Rank: 15 (Overall)
Tungsten element
ADD ⊕
9.6 entalpia
9.6.1 Entalpia de Vaporizarea
Tungsten element
273,00 kJ / mol
Rank: 34 (Overall)
128,70 kJ / mol
Rank: 52 (Overall)
Zinc element
9.6.2 Entalpie Fusion
Tungsten element
7,14 kJ / mol
Rank: 45 (Overall)
8,95 kJ / mol
Rank: 39 (Overall)
cesiu element
ADD ⊕
9.6.3 Entalpie de atomizare
Tungsten element
322,00 kJ / mol
Rank: 32 (Overall)
148,50 kJ / mol
Rank: 53 (Overall)
Mercur element
ADD ⊕
9.7 Standard Molar Entropy
protactiniu ele..
71,50 J / mol.K
Rank: 13 (Overall)
32,70 J / mol.K
Rank: 46 (Overall)
beriliului element
ADD ⊕
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