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cesiu
cesiu

litiu
litiu



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cesiu
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Comparați cesiu și litiu

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1 Tabelul periodic
1.1 Simbol
Cs
Li
1.2 Număr grup
Tennessine elem..
1
Rank: 17 (Overall)
1
Rank: 17 (Overall)
gadoliniu element
ADD ⊕
1.3 perioada Număr
Uraniu element
6
Rank: 2 (Overall)
2
Rank: 6 (Overall)
litiu element
ADD ⊕
1.4 bloc
s block
s block
1.5 Element de familie
alcaliu
alcaliu
1.6 Numărul CAS
roentgeniu elem..
7440462
Rank: 40 (Overall)
7439932
Rank: 85 (Overall)
Aluminiu element
1.7 Nume grup spațiu
3m Im_
3m Im_
1.8 Număr spațiu grup
Sodiu element
229,00
Rank: 1 (Overall)
229,00
Rank: 1 (Overall)
Plutoniu element
ADD ⊕
2 Fapte
2.1 Fapte interesante
nu e disponibil
  • Capacitate de căldură de litiu este foarte mare.
  • metale inflamabile și extrem de exploziv de litiu, prin urmare, trebuie să fie depozitate în mod corespunzător.
2.2 surse
Scoarta terestra, S-au găsit în minerale, Minerit, Minereurile de minerale
S-au găsit în minerale, Minerit
2.3 Istorie
2.3.1 care a descoperit
Robert Bunsen and Gustav Kirchhoff
Johan August Arfwedson
2.3.2 Descoperire
în 1860
în 1817
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier element
8 * 10-8 %
Rank: 24 (Overall)
6 * 10-7 %
Rank: 18 (Overall)
taliu element
2.4.2 Abundenței În Soare
Fier element
~0.0000008 %
Rank: 20 (Overall)
~0.00017 %
Rank: 11 (Overall)
beriliului element
ADD ⊕
2.4.3 Abundenței În Meteoriți
Fier element
0,00 %
Rank: 38 (Overall)
0,00 %
Rank: 22 (Overall)
Aur element
ADD ⊕
2.4.4 Abundenței în scoarța Pământului
Aluminiu element
0,00 %
Rank: 35 (Overall)
0,00 %
Rank: 44 (Overall)
Radiu element
ADD ⊕
2.4.5 Abundenței în oceanele
Sodiu element
0,00 %
Rank: 17 (Overall)
0,00 %
Rank: 15 (Overall)
protactiniu element
2.4.6 Abundenței la om
Calciu element
0,00 %
Rank: 17 (Overall)
0,00 %
Rank: 16 (Overall)
Radiu element
ADD ⊕
3 utilizări
3.1 Utilizări și beneficii
  • Cea mai comună utilizare a metalului cesiu este ca un fluid de foraj. Este, de asemenea, utilizat în fabricarea sticlei optice.
  • In tuburi vidate si echipamente de contr acest metal este folosit ca promotor de catalizator.
  • Principala utilizare a litiu este de fabricație baterii reîncărcabile pentru echipamente electronice și gadget-uri.
  • este, de asemenea, utilizat în fabricarea de baterii non-reîncărcabile.
3.1.1 Utilizări industriale
industria aerospațială, industria de automobile, 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
Toxic mildly
N / A
3.2.2 Prezent în corpul uman
da
da
3.2.3 in Blood
Sodiu element
0,00 Sânge / mg dm-3
Rank: 28 (Overall)
0,00 Sânge / mg dm-3
Rank: 27 (Overall)
Plutoniu element
ADD ⊕
3.2.4 in Bone
Calciu element
0,05 ppm
Rank: 26 (Overall)
1,30 ppm
Rank: 17 (Overall)
Plutoniu element
ADD ⊕
4 Fizic
4.1 Punct de topire
Tungsten element
28,50 ° C
Rank: 80 (Overall)
180,54 ° C
Rank: 73 (Overall)
franciu element
ADD ⊕
4.2 Punct de fierbere
Tungsten element
678,40 ° C
Rank: 75 (Overall)
1.347,00 ° C
Rank: 62 (Overall)
Fleroviu element
ADD ⊕
4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
Aurul argintat
silvery alb
4.3.3 Luciu
N / A
N / A
4.4 Duritate
4.4.1 Mohs Duritate
Crom element
0,20
Rank: 25 (Overall)
0,60
Rank: 21 (Overall)
cesiu element
ADD ⊕
4.4.2 Duritatea Brinell
Osmiu element
0,14 MPa
Rank: 56 (Overall)
5,00 MPa
Rank: 52 (Overall)
cesiu element
ADD ⊕
4.4.3 Duritatea Vickers
Tungsten element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu element
ADD ⊕
4.5 Viteza sunetului
tehnețiu element
Nu e disponibil
Rank: N/A (Overall)
6.000,00 Domnișoară
Rank: 3 (Overall)
taliu element
ADD ⊕
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
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
Cs
Li
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu element
36
Rank: 3 (Overall)
8
Rank: 30 (Overall)
Tennessine element
ADD ⊕
5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur element
0,79
Rank: 52 (Overall)
0,98
Rank: 46 (Overall)
franciu element
ADD ⊕
5.3.2 Sanderson Electronegativitate
Cobalt element
0,22
Rank: 33 (Overall)
0,89
Rank: 26 (Overall)
cesiu element
ADD ⊕
5.3.3 Allred Rochow Electronegativitate
Galiu element
0,86
Rank: 41 (Overall)
0,97
Rank: 38 (Overall)
cesiu element
ADD ⊕
5.3.4 Mulliken-Jaffe Electronegativitate
Poloniu element
0,62
Rank: 26 (Overall)
0,97
Rank: 19 (Overall)
cesiu element
ADD ⊕
5.3.5 Allen Electronegativitate
berkelium eleme..
0,66
Rank: 48 (Overall)
0,91
Rank: 41 (Overall)
cesiu element
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu element
3,21
Rank: 2 (Overall)
3,02
Rank: 8 (Overall)
Aur element
ADD ⊕
5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom element
375,70 kJ / mol
Rank: 90 (Overall)
520,20 kJ / mol
Rank: 81 (Overall)
cesiu element
1.1.2 Nivelul 2 Energie
Crom element
2.234,30 kJ / mol
Rank: 8 (Overall)
7.298,10 kJ / mol
Rank: 3 (Overall)
Ruteniu element
ADD ⊕
1.1.4 3rd Level Energy
Crom element
3.400,00 kJ / mol
Rank: 16 (Overall)
11.815,00 kJ / mol
Rank: 4 (Overall)
Osmiu element
ADD ⊕
1.2.1 4a Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
toriu element
ADD ⊕
1.3.1 A 5 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium element
ADD ⊕
1.4.2 A 6 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu element
ADD ⊕
1.5.2 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 ⊕
1.5.4 A 8-Level Energy
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
hassiu element
ADD ⊕
1.5.6 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 ⊕
1.6.1 A 10 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu element
1.7.1 11 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
1.7.2 12 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
1.7.3 13 Nivel de energie
Titan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
1.7.4 14 Nivel de energie
vanadiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
1.7.5 15 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
1.7.6 16 Nivelul de energie
Mangan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
1.7.7 17 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
1.7.8 18 Nivelul de energie
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
1.7.9 19 Nivel de energie
Nichel element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
1.7.10 20 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
1.7.11 21 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
1.7.12 22 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
1.7.13 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
1.7.14 24 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
ADD ⊕
1.7.15 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
1.7.16 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
1.7.17 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
1.7.18 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
1.7.19 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
1.7.20 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
1.8 echivalent electrochimică
franciu element
4,96 g / amp-hr
Rank: 3 (Overall)
0,26 g / amp-hr
Rank: 75 (Overall)
beriliului element
ADD ⊕
1.9 Funcția de electroni de lucru
Platină element
2,14 eV
Rank: 46 (Overall)
2,90 eV
Rank: 37 (Overall)
cesiu element
ADD ⊕
1.10 Celelalte proprietăți chimice
Stabilitate chimică, Coroziune, ionizarea, Izotopii radioactivi, Solubilitate
Coroziune, inflamabile, ionizarea, Izotopii radioactivi
2 Atomic
2.1 Numar atomic
Tennessine elem..
55
Rank: 61 (Overall)
3
Rank: 92 (Overall)
litiu element
ADD ⊕
2.2 Configuratie electronica
[Xe] 6s1
[He] 2s1
2.3 Structura de cristal
Corp Centrat cilindrică (CCA)
Corp Centrat cilindrică (CCA)
2.3.1 rețelei de cristal
2.4 Atom
2.4.1 Numărul de Protonii
Tennessine elem..
55
Rank: 60 (Overall)
3
Rank: 91 (Overall)
litiu element
ADD ⊕
2.4.2 Numărul de Neutronii
Fleroviu element
78
Rank: 43 (Overall)
4
Rank: 68 (Overall)
litiu element
ADD ⊕
2.4.3 Numărul de Electronii
Tennessine elem..
55
Rank: 60 (Overall)
3
Rank: 91 (Overall)
litiu element
ADD ⊕
2.5 Raza unui Atom
2.5.1 Raza atomică
cesiu element
265,00 p.m
Rank: 1 (Overall)
152,00 p.m
Rank: 31 (Overall)
beriliului element
ADD ⊕
2.5.2 Raza covalentă
franciu element
244,00 p.m
Rank: 2 (Overall)
128,00 p.m
Rank: 50 (Overall)
beriliului element
ADD ⊕
2.5.3 Van der Waals Raza
franciu element
343,00 p.m
Rank: 2 (Overall)
182,00 p.m
Rank: 35 (Overall)
Zinc element
ADD ⊕
2.6 Greutate atomica
Tennessine elem..
132,91 amu
Rank: 55 (Overall)
6,94 amu
Rank: 86 (Overall)
litiu element
2.7 volum atomic
cesiu element
71,07 cm3 / mol
Rank: 1 (Overall)
13,10 cm3 / mol
Rank: 39 (Overall)
Mangan element
2.8 Numere atomice adiacente
2.8.1 Elementul precedent
2.8.2 Elementul următor
2.9 Valence Electron Potential
Platină element
8,62 (-EV)
Rank: 66 (Overall)
19,00 (-EV)
Rank: 60 (Overall)
franciu element
ADD ⊕
2.10 Constant zabrele
Mangan element
614,10 p.m
Rank: 5 (Overall)
351,00 p.m
Rank: 42 (Overall)
beriliului element
2.11 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, π/2
2.12 C latice / A Ratio
cadmiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
3 Mecanic
3.1 Densitate
3.1.1 Densitatea la temperatura camerei
hassiu element
1,93 g / cm3
Rank: 76 (Overall)
0,53 g / cm3
Rank: 84 (Overall)
litiu element
ADD ⊕
3.1.2 Densitate Când lichid (la mp)
Osmiu element
1,84 g / cm3
Rank: 53 (Overall)
0,51 g / cm3
Rank: 60 (Overall)
litiu element
ADD ⊕
3.2 Rezistență la tracțiune
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
indiu element
ADD ⊕
3.3 Viscozitate
Mercur element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
3.4 Presiunea de vapori
3.4.1 Presiunea de vapori la 1000 K
Stronţiu element
Nu e disponibil
Rank: N/A (Overall)
109,00 (Pa)
Rank: 2 (Overall)
ceriu element
ADD ⊕
3.4.2 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 ⊕
3.5 Proprietățile elasticitate
3.5.1 shear Modulus
Osmiu element
Nu e disponibil
Rank: N/A (Overall)
4,20 GPa
Rank: 49 (Overall)
Potasiu element
ADD ⊕
3.5.2 Modulus în vrac
Osmiu element
1,60 GPa
Rank: 50 (Overall)
11,00 GPa
Rank: 44 (Overall)
cesiu element
ADD ⊕
3.5.3 Modulul lui Young
Iridiu element
1,70 GPa
Rank: 58 (Overall)
4,90 GPa
Rank: 55 (Overall)
cesiu element
ADD ⊕
3.6 poisson Raportul
Galiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului element
ADD ⊕
3.7 Alte proprietăți mecanice
Ductil
N / A
4 Magnetic
4.1 Caracteristici magnetice
4.1.1 Gravitație specifică
Cobalt element
1,87
Rank: 64 (Overall)
0,53
Rank: 70 (Overall)
litiu element
ADD ⊕
4.1.2 Comenzi magnetice
paramagnetic
paramagnetic
4.1.3 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
4.1.4 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
ADD ⊕
4.2 Proprietăți electrice
4.2.1 Domeniul imobilier electrice
Semiconductor
Conductor
4.2.2 Rezistivitatea
Mercur element
205,00 nΩ · m
Rank: 17 (Overall)
92,80 nΩ · m
Rank: 33 (Overall)
taliu element
ADD ⊕
4.2.3 Conductivitate electrică
Argint element
0,05 10 6 / cm Ω
Rank: 35 (Overall)
0,11 10 6 / cm Ω
Rank: 19 (Overall)
Plutoniu element
ADD ⊕
4.2.4 electron afinitate
Aur element
45,50 kJ / mol
Rank: 25 (Overall)
59,60 kJ / mol
Rank: 16 (Overall)
Mercur element
ADD ⊕
5 Termic
5.1 Căldura specifică
litiu element
0,24 J / (kg K)
Rank: 23 (Overall)
3,60 J / (kg K)
Rank: 1 (Overall)
americiu element
5.2 Molara Capacitatea de căldură
americiu element
32,21 J / mol · K
Rank: 4 (Overall)
24,86 J / mol · K
Rank: 48 (Overall)
beriliului element
5.3 Conductivitate termică
Argint element
35,90 W / m · K
Rank: 36 (Overall)
84,80 W / m · K
Rank: 20 (Overall)
neptuniu element
5.4 Temperatura critică
litiu element
1.938,00 K
Rank: 5 (Overall)
3.223,00 K
Rank: 1 (Overall)
yterbiu element
ADD ⊕
5.5 Expansiunea termică
cesiu element
97,00 pm / (m · K)
Rank: 1 (Overall)
46,00 pm / (m · K)
Rank: 7 (Overall)
Tungsten element
ADD ⊕
5.6 entalpia
5.6.1 Entalpia de Vaporizarea
Tungsten element
65,90 kJ / mol
Rank: 57 (Overall)
134,70 kJ / mol
Rank: 50 (Overall)
Zinc element
5.6.2 Entalpie Fusion
Tungsten element
2,10 kJ / mol
Rank: 63 (Overall)
3,00 kJ / mol
Rank: 57 (Overall)
cesiu element
ADD ⊕
5.6.3 Entalpie de atomizare
Tungsten element
78,20 kJ / mol
Rank: 60 (Overall)
160,70 kJ / mol
Rank: 52 (Overall)
Mercur element
ADD ⊕
5.7 Standard Molar Entropy
protactiniu ele..
85,20 J / mol.K
Rank: 3 (Overall)
29,10 J / mol.K
Rank: 51 (Overall)
beriliului element
ADD ⊕