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holmium

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Comparați holmium și itriu

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1 Tabelul periodic
1.1 Simbol
Ho
Y
1.2 Număr grup
Tennessine elem..
Nu e disponibil
Rank: N/A (Overall)
3
Rank: 15 (Overall)
gadoliniu element
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1.3 perioada Număr
Uraniu element
6
Rank: 2 (Overall)
5
Rank: 3 (Overall)
litiu element
ADD ⊕
1.5 bloc
f block
d block
1.6 Element de familie
lantanidelor
metal de tranziție
1.7 Numărul CAS
roentgeniu elem..
7440600
Rank: 29 (Overall)
7440655
Rank: 25 (Overall)
Aluminiu element
1.10 Nume grup spațiu
P63 / mmc
P63 / mmc
1.11 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
  • de metal Holmium este foarte moale si maleabil.
  • de metal Holmium este bine cunoscut pentru rezistivitatea la coroziune.
  • Itriu Metal este foarte toxic.
  • Itriu Metal este extrem de reactiv în natură, prin urmare, nu a fost găsit liber în natură.
2.2 surse
S-au găsit în minerale, Minerit, Minereurile de minerale
S-au găsit în minerale, Minerit, Minereurile de minerale
2.3 Istorie
2.3.1 care a descoperit
Marc Delafontaine
Johan Gadolin
2.3.2 Descoperire
în 1878
în 1794
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
5 * 10-8 %
Rank: 27 (Overall)
7 * 10-7 %
Rank: 17 (Overall)
taliu element
2.4.3 Abundenței În Soare
Fier element
~-9999 %
Rank: N/A (Overall)
~0.0000001 %
Rank: 26 (Overall)
beriliului element
ADD ⊕
2.5.1 Abundenței În Meteoriți
Fier element
0,00 %
Rank: 43 (Overall)
0,00 %
Rank: 21 (Overall)
Aur element
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2.6.2 Abundenței în scoarța Pământului
Aluminiu element
0,00 %
Rank: 38 (Overall)
0,00 %
Rank: 22 (Overall)
Radiu element
ADD ⊕
2.6.4 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 41 (Overall)
0,00 %
Rank: 25 (Overall)
protactiniu element
3.2.2 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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4 utilizări
4.1 Utilizări și beneficii
Character length exceed error
  • de metal ytriu este utilizat în diferite aliaje, deoarece crește puterea de aliaj de magneziu aluminiu. Este folosit pentru filtrul de radar cu microunde.
  • De asemenea, este utilizat drept catalizator în polimerizarea etenei.
4.1.1 Utilizări industriale
N / A
industria electrotehnică, industria electronică
4.1.2 Utilizări medicale
N / A
N / A
4.1.4 alte utilizări
Aliaje, Cercetarea nucleară
Aliaje
4.2 Proprietățile biologice
4.2.1 Toxicitate
Toxic scăzut
Toxic puternic
4.2.2 Prezent în corpul uman
Nu
da
4.2.3 in Blood
Sodiu element
Nu e disponibil
Rank: N/A (Overall)
0,00 Sânge / mg dm-3
Rank: 26 (Overall)
Plutoniu element
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4.2.5 in Bone
Calciu element
Nu e disponibil
Rank: N/A (Overall)
0,07 ppm
Rank: 25 (Overall)
Plutoniu element
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5 Fizic
5.1 Punct de topire
Tungsten element
1.461,00 ° C
Rank: 30 (Overall)
1.523,00 ° C
Rank: 27 (Overall)
franciu element
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5.2 Punct de fierbere
Tungsten element
2.600,00 ° C
Rank: 42 (Overall)
3.337,00 ° C
Rank: 21 (Overall)
Fleroviu element
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5.3 Aspect
5.3.1 Stare fizică
Solid
Solid
5.3.2 Culoare
silvery alb
silvery alb
5.3.3 Luciu
Metalic
N / A
5.5 Duritate
5.5.1 Mohs Duritate
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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5.6.2 Duritatea Brinell
Osmiu element
746,00 MPa
Rank: 13 (Overall)
589,00 MPa
Rank: 22 (Overall)
cesiu element
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5.6.4 Duritatea Vickers
Tungsten element
481,00 MPa
Rank: 23 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu element
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5.7 Viteza sunetului
tehnețiu element
2.760,00 Domnișoară
Rank: 30 (Overall)
3.300,00 Domnișoară
Rank: 23 (Overall)
taliu element
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5.8 Proprietăți optice
5.8.1 Indicele de refractie
Paladiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
5.8.3 reflexiei
Argint element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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5.9 forme alotropice
Nu
Nu
5.9.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
5.9.2 p forme alotropice
Nu e disponibil
Nu e disponibil
5.9.3 y forme alotropice
Nu e disponibil
Nu e disponibil
6 Chimic
6.1 Formula chimica
Ho
Y
6.2 izotopii
6.2.1 Izotopi cunoscute
Paladiu element
34
Rank: 5 (Overall)
19
Rank: 20 (Overall)
Tennessine element
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6.3 Electronegativitate
6.3.1 Pauling Electronegativitate
Aur element
1,23
Rank: 37 (Overall)
1,22
Rank: 38 (Overall)
franciu element
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6.3.3 Sanderson Electronegativitate
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
0,65
Rank: 29 (Overall)
cesiu element
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6.3.5 Allred Rochow Electronegativitate
Galiu element
1,10
Rank: 30 (Overall)
1,11
Rank: 29 (Overall)
cesiu element
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6.3.7 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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6.3.9 Allen Electronegativitate
berkelium eleme..
Nu e disponibil
Rank: N/A (Overall)
1,12
Rank: 38 (Overall)
cesiu element
6.4 Electropositivity
6.4.1 Pauling Electropositivity
franciu element
2,77
Rank: 17 (Overall)
2,78
Rank: 16 (Overall)
Aur element
ADD ⊕
6.5 Energiile ionizarea
6.5.1 Primul nivel de energie
Crom element
581,00 kJ / mol
Rank: 62 (Overall)
600,00 kJ / mol
Rank: 53 (Overall)
cesiu element
6.5.3 Nivelul 2 Energie
Crom element
1.140,00 kJ / mol
Rank: 70 (Overall)
1.180,00 kJ / mol
Rank: 63 (Overall)
Ruteniu element
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6.5.5 3rd Level Energy
Crom element
2.204,00 kJ / mol
Rank: 63 (Overall)
1.980,00 kJ / mol
Rank: 76 (Overall)
Osmiu element
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6.5.7 4a Nivel de energie
Crom element
4.100,00 kJ / mol
Rank: 34 (Overall)
5.847,00 kJ / mol
Rank: 10 (Overall)
toriu element
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6.5.9 A 5 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
7.430,00 kJ / mol
Rank: 14 (Overall)
Dubnium element
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6.5.11 A 6 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
8.970,00 kJ / mol
Rank: 17 (Overall)
seaborgiu element
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6.5.13 Nivelul de energie al 7-lea
Crom element
Nu e disponibil
Rank: N/A (Overall)
11.190,00 kJ / mol
Rank: 18 (Overall)
bohrium element
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6.5.15 A 8-Level Energy
Crom element
Nu e disponibil
Rank: N/A (Overall)
12.450,00 kJ / mol
Rank: 18 (Overall)
hassiu element
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6.5.18 Al 9-lea nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
14.110,00 kJ / mol
Rank: 19 (Overall)
itriu element
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6.5.20 A 10 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
18.400,00 kJ / mol
Rank: 17 (Overall)
Stronţiu element
6.5.22 11 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
19.900,00 kJ / mol
Rank: 18 (Overall)
itriu element
6.5.24 12 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
36.090,00 kJ / mol
Rank: 5 (Overall)
molibdenul element
6.5.27 13 Nivel de energie
Titan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
6.5.29 14 Nivel de energie
vanadiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
6.5.32 15 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
6.6.1 16 Nivelul de energie
Mangan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
6.7.1 17 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
7.1.1 18 Nivelul de energie
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
7.4.2 19 Nivel de energie
Nichel element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
7.4.4 20 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
7.4.6 21 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
7.5.2 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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7.5.4 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
7.5.6 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
7.6.1 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
7.7.1 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
7.7.2 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
7.9.1 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
7.10.1 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
7.10.2 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
7.13 echivalent electrochimică
franciu element
2,02 g / amp-hr
Rank: 29 (Overall)
1,11 g / amp-hr
Rank: 56 (Overall)
beriliului element
ADD ⊕
8.2 Funcția de electroni de lucru
Platină element
Nu e disponibil
Rank: N/A (Overall)
3,10 eV
Rank: 35 (Overall)
cesiu element
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8.3 Celelalte proprietăți chimice
Stabilitate chimică, anti coroziune, ionizarea, Izotopii radioactivi, Solubilitate
Stabilitate chimică, inflamabile, ionizarea, Izotopii radioactivi, Solubilitate
9 Atomic
9.1 Numar atomic
Tennessine elem..
67
Rank: 49 (Overall)
39
Rank: 73 (Overall)
litiu element
ADD ⊕
9.3 Configuratie electronica
[Xe] 4f11 6s2
[Kr] 4d1 5s2
9.4 Structura de cristal
Hexagonala Închide Ambalat (HCP)
Hexagonala Închide Ambalat (HCP)
9.4.1 rețelei de cristal
9.5 Atom
9.5.1 Numărul de Protonii
Tennessine elem..
67
Rank: 48 (Overall)
39
Rank: 72 (Overall)
litiu element
ADD ⊕
9.6.1 Numărul de Neutronii
Fleroviu element
98
Rank: 34 (Overall)
50
Rank: 55 (Overall)
litiu element
ADD ⊕
9.7.2 Numărul de Electronii
Tennessine elem..
67
Rank: 48 (Overall)
39
Rank: 72 (Overall)
litiu element
ADD ⊕
9.8 Raza unui Atom
9.8.1 Raza atomică
cesiu element
176,00 p.m
Rank: 18 (Overall)
180,00 p.m
Rank: 14 (Overall)
beriliului element
ADD ⊕
9.9.2 Raza covalentă
franciu element
192,00 p.m
Rank: 17 (Overall)
190,00 p.m
Rank: 18 (Overall)
beriliului element
ADD ⊕
9.9.4 Van der Waals Raza
franciu element
216,00 p.m
Rank: 24 (Overall)
200,00 p.m
Rank: 28 (Overall)
Zinc element
ADD ⊕
9.10 Greutate atomica
Tennessine elem..
164,93 amu
Rank: 44 (Overall)
88,91 amu
Rank: 67 (Overall)
litiu element
9.12 volum atomic
cesiu element
18,70 cm3 / mol
Rank: 24 (Overall)
19,80 cm3 / mol
Rank: 21 (Overall)
Mangan element
10.2 Numere atomice adiacente
10.2.1 Elementul precedent
10.2.2 Elementul următor
10.3 Valence Electron Potential
Platină element
47,90 (-EV)
Rank: 31 (Overall)
48,00 (-EV)
Rank: 30 (Overall)
franciu element
ADD ⊕
10.4 Constant zabrele
Mangan element
357,73 p.m
Rank: 38 (Overall)
364,74 p.m
Rank: 31 (Overall)
beriliului element
10.5 zabrele Unghiuri
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
10.6 C latice / A Ratio
cadmiu element
1,57
Rank: 17 (Overall)
1,57
Rank: 16 (Overall)
beriliului element
11 Mecanic
11.1 Densitate
11.1.1 Densitatea la temperatura camerei
hassiu element
8,79 g / cm3
Rank: 46 (Overall)
4,47 g / cm3
Rank: 71 (Overall)
litiu element
ADD ⊕
11.1.3 Densitate Când lichid (la mp)
Osmiu element
8,34 g / cm3
Rank: 26 (Overall)
4,24 g / cm3
Rank: 48 (Overall)
litiu element
ADD ⊕
11.2 Rezistență la tracțiune
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
indiu element
ADD ⊕
12.2 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
0,00 (Pa)
Rank: 16 (Overall)
0,00 (Pa)
Rank: 32 (Overall)
ceriu element
ADD ⊕
12.5.1 Presiunea de vapori la 2000 K
Crom element
Nu e disponibil
Rank: N/A (Overall)
4,27 (Pa)
Rank: 10 (Overall)
Tungsten element
ADD ⊕
12.7 Proprietățile elasticitate
12.7.1 shear Modulus
Osmiu element
26,30 GPa
Rank: 28 (Overall)
25,60 GPa
Rank: 30 (Overall)
Potasiu element
ADD ⊕
12.8.1 Modulus în vrac
Osmiu element
40,20 GPa
Rank: 32 (Overall)
41,20 GPa
Rank: 30 (Overall)
cesiu element
ADD ⊕
12.9.2 Modulul lui Young
Iridiu element
64,80 GPa
Rank: 31 (Overall)
63,50 GPa
Rank: 32 (Overall)
cesiu element
ADD ⊕
12.10 poisson Raportul
Galiu element
0,23
Rank: 29 (Overall)
0,24
Rank: 26 (Overall)
beriliului element
ADD ⊕
12.11 Alte proprietăți mecanice
Ductil, Maleabil, Sectile
Ductil
13 Magnetic
13.1 Caracteristici magnetice
13.1.1 Gravitație specifică
Cobalt element
8,80
Rank: 35 (Overall)
4,47
Rank: 59 (Overall)
litiu element
ADD ⊕
13.2.1 Comenzi magnetice
paramagnetic
paramagnetic
13.2.2 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
13.2.3 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
13.3 Proprietăți electrice
13.3.1 Domeniul imobilier electrice
Conductor
Conductor
13.3.2 Rezistivitatea
Mercur element
814,00 nΩ · m
Rank: 4 (Overall)
596,00 nΩ · m
Rank: 8 (Overall)
taliu element
ADD ⊕
13.3.3 Conductivitate electrică
Argint element
0,01 10 6 / cm Ω
Rank: 52 (Overall)
0,02 10 6 / cm Ω
Rank: 47 (Overall)
Plutoniu element
ADD ⊕
13.3.4 electron afinitate
Aur element
50,00 kJ / mol
Rank: 21 (Overall)
29,60 kJ / mol
Rank: 30 (Overall)
Mercur element
ADD ⊕
14 Termic
14.1 Căldura specifică
litiu element
0,16 J / (kg K)
Rank: 35 (Overall)
0,30 J / (kg K)
Rank: 18 (Overall)
americiu element
14.2 Molara Capacitatea de căldură
americiu element
27,15 J / mol · K
Rank: 19 (Overall)
26,53 J / mol · K
Rank: 27 (Overall)
beriliului element
14.3 Conductivitate termică
Argint element
16,20 W / m · K
Rank: 52 (Overall)
17,20 W / m · K
Rank: 48 (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
11,20 pm / (m · K)
Rank: 35 (Overall)
10,60 pm / (m · K)
Rank: 37 (Overall)
Tungsten element
ADD ⊕
14.6 entalpia
14.6.1 Entalpia de Vaporizarea
Tungsten element
241,00 kJ / mol
Rank: 38 (Overall)
393,00 kJ / mol
Rank: 18 (Overall)
Zinc element
14.6.2 Entalpie Fusion
Tungsten element
11,76 kJ / mol
Rank: 29 (Overall)
17,15 kJ / mol
Rank: 16 (Overall)
cesiu element
ADD ⊕
14.6.3 Entalpie de atomizare
Tungsten element
301,00 kJ / mol
Rank: 36 (Overall)
418,00 kJ / mol
Rank: 18 (Overall)
Mercur element
ADD ⊕
14.7 Standard Molar Entropy
protactiniu ele..
75,30 J / mol.K
Rank: 8 (Overall)
44,40 J / mol.K
Rank: 33 (Overall)
beriliului element
ADD ⊕