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Comparați lawrenciu și hafniu

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1 Tabelul periodic
1.1 Simbol
Lr
Hf
1.2 Număr grup
Tennessine elem..
Nu e disponibil
Rank: N/A (Overall)
4
Rank: 14 (Overall)
gadoliniu element
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1.4 perioada Număr
Uraniu element
7
Rank: 1 (Overall)
6
Rank: 2 (Overall)
litiu element
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2.2 bloc
d block
d block
2.3 Element de familie
actinide
metal de tranziție
2.4 Numărul CAS
roentgeniu elem..
22537195
Rank: 15 (Overall)
7440586
Rank: 30 (Overall)
Aluminiu element
2.5 Nume grup spațiu
Nu e disponibil
P63 / mmc
2.6 Număr spațiu grup
Sodiu element
Nu e disponibil
Rank: N/A (Overall)
194,00
Rank: 5 (Overall)
Plutoniu element
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3 Fapte
3.1 Fapte interesante
  • Este produs sintetic din metal.
  • Pericol de radiații poate fi producă prin ea.
  • Hafniu metal este extrem de reactiv, prin urmare, nu a fost găsit liber în natură.
  • de metal hafniu ca dupa predicated Mendeleev a terminat masa lui periodic.
3.2 surse
Bombardează californium-252 cu bor Nuclee, S-au găsit în minerale, Minerit
Produsul secundar Zirconiu Rafinare
3.3 Istorie
3.3.2 care a descoperit
Lawrence Berkeley National Laboratory and Joint Institute for Nuclear Research
Dirk Coster and George de Hevesy
3.3.3 Descoperire
în 1961-1971
în 1922
3.4 Abundenţă
3.4.1 Abundenței În Universul
Fier element
Nu e disponibil
Rank: N/A (Overall)
7 * 10-8 %
Rank: 25 (Overall)
taliu element
3.5.1 Abundenței În Soare
Fier element
~-9999 %
Rank: N/A (Overall)
~0.0000001 %
Rank: 26 (Overall)
beriliului element
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3.6.1 Abundenței În Meteoriți
Fier element
Nu e disponibil
Rank: N/A (Overall)
0,00 %
Rank: 37 (Overall)
Aur element
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3.7.3 Abundenței în scoarța Pământului
Aluminiu element
Nu e disponibil
Rank: N/A (Overall)
0,00 %
Rank: 31 (Overall)
Radiu element
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3.7.5 Abundenței în oceanele
Sodiu element
Nu e disponibil
Rank: N/A (Overall)
0,00 %
Rank: 27 (Overall)
protactiniu element
3.8.1 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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5 utilizări
5.1 Utilizări și beneficii
  • folosește în prezent cunoscute ale lawrenciu de metal sunt limitate la doar scop de cercetare.
Character length exceed error
5.1.1 Utilizări industriale
N / A
industria de muniție
5.1.2 Utilizări medicale
N / A
N / A
5.1.3 alte utilizări
N / A
Aliaje, În reactoarele nucleare, Cercetarea nucleară, Scopuri de cercetare
5.2 Proprietățile biologice
5.2.1 Toxicitate
Necunoscut
Toxic
5.2.2 Prezent în corpul uman
Nu
Nu
5.2.3 in Blood
Sodiu element
0,00 Sânge / mg dm-3
Rank: 37 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
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5.3.1 in Bone
Calciu element
0,00 ppm
Rank: 36 (Overall)
Nu e disponibil
Rank: N/A (Overall)
Plutoniu element
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7 Fizic
7.1 Punct de topire
Tungsten element
1.627,00 ° C
Rank: 20 (Overall)
2.150,00 ° C
Rank: 10 (Overall)
franciu element
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7.3 Punct de fierbere
Tungsten element
Nu e disponibil
Rank: N/A (Overall)
5.400,00 ° C
Rank: 5 (Overall)
Fleroviu element
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7.5 Aspect
7.5.1 Stare fizică
Solid
Solid
7.5.2 Culoare
Argint
Gri
7.5.3 Luciu
necunoscut Luster
Metalic
7.6 Duritate
7.6.1 Mohs Duritate
Crom element
Nu e disponibil
Rank: N/A (Overall)
5,50
Rank: 7 (Overall)
cesiu element
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7.9.2 Duritatea Brinell
Osmiu element
Nu e disponibil
Rank: N/A (Overall)
1.450,00 MPa
Rank: 6 (Overall)
cesiu element
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7.9.4 Duritatea Vickers
Tungsten element
Nu e disponibil
Rank: N/A (Overall)
1.520,00 MPa
Rank: 5 (Overall)
Paladiu element
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7.10 Viteza sunetului
tehnețiu element
Nu e disponibil
Rank: N/A (Overall)
3.010,00 Domnișoară
Rank: 27 (Overall)
taliu element
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7.13 Proprietăți optice
7.13.1 Indicele de refractie
Paladiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur element
7.13.3 reflexiei
Argint element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
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7.14 forme alotropice
Nu
Nu
7.14.1 alfa forme alotropice
Nu e disponibil
Nu e disponibil
7.14.2 p forme alotropice
Nu e disponibil
Nu e disponibil
7.14.3 y forme alotropice
Nu e disponibil
Nu e disponibil
8 Chimic
8.1 Formula chimica
Lr
Hf
8.2 izotopii
8.2.1 Izotopi cunoscute
Paladiu element
10
Rank: 28 (Overall)
32
Rank: 7 (Overall)
Tennessine element
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8.4 Electronegativitate
8.4.1 Pauling Electronegativitate
Aur element
Nu e disponibil
Rank: N/A (Overall)
1,30
Rank: 32 (Overall)
franciu element
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8.6.1 Sanderson Electronegativitate
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu element
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9.1.2 Allred Rochow Electronegativitate
Galiu element
Nu e disponibil
Rank: N/A (Overall)
1,23
Rank: 25 (Overall)
cesiu element
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9.1.4 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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9.1.6 Allen Electronegativitate
berkelium eleme..
Nu e disponibil
Rank: N/A (Overall)
1,16
Rank: 37 (Overall)
cesiu element
9.3 Electropositivity
9.3.1 Pauling Electropositivity
franciu element
Nu e disponibil
Rank: N/A (Overall)
2,70
Rank: 22 (Overall)
Aur element
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9.4 Energiile ionizarea
9.4.1 Primul nivel de energie
Crom element
470,00 kJ / mol
Rank: 86 (Overall)
658,50 kJ / mol
Rank: 40 (Overall)
cesiu element
9.4.3 Nivelul 2 Energie
Crom element
1.428,00 kJ / mol
Rank: 45 (Overall)
1.440,00 kJ / mol
Rank: 44 (Overall)
Ruteniu element
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10.1.1 3rd Level Energy
Crom element
2.228,00 kJ / mol
Rank: 61 (Overall)
2.250,00 kJ / mol
Rank: 60 (Overall)
Osmiu element
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10.3.1 4a Nivel de energie
Crom element
4.910,00 kJ / mol
Rank: 21 (Overall)
3.216,00 kJ / mol
Rank: 63 (Overall)
toriu element
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10.4.1 A 5 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Dubnium element
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10.5.1 A 6 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
seaborgiu element
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10.6.1 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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10.7.2 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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10.7.4 Al 9-lea nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
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10.7.6 A 10 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Stronţiu element
10.7.7 11 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
itriu element
10.7.8 12 Nivelul de energie
Magneziu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.9 13 Nivel de energie
Titan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.10 14 Nivel de energie
vanadiu element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.11 15 Nivel de energie
Crom element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan element
10.7.12 16 Nivelul de energie
Mangan element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier element
10.7.13 17 Nivelul de energie
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt element
10.7.14 18 Nivelul de energie
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel element
10.7.15 19 Nivel de energie
Nichel element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru element
10.7.16 20 Nivelul de energie
Zinc element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.17 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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10.7.18 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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10.7.19 23 Nivelul de energie
Cupru element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.20 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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10.7.21 25 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.22 26 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.23 27 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.24 28 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.25 29 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.7.26 30 Nivelul de energie
molibdenul elem..
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul element
10.8 echivalent electrochimică
franciu element
3,23 g / amp-hr
Rank: 11 (Overall)
1,66 g / amp-hr
Rank: 44 (Overall)
beriliului element
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10.9 Funcția de electroni de lucru
Platină element
Nu e disponibil
Rank: N/A (Overall)
3,90 eV
Rank: 27 (Overall)
cesiu element
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10.10 Celelalte proprietăți chimice
ionizarea, Izotopii radioactivi
anti coroziune, ionizarea, Izotopii radioactivi, Solubilitate
11 Atomic
11.1 Numar atomic
Tennessine elem..
103
Rank: 15 (Overall)
72
Rank: 44 (Overall)
litiu element
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11.2 Configuratie electronica
[Rn] 5f14 7s2 7p1
[Xe] 4f14 5d2 6s2
11.3 Structura de cristal
Hexagonala Închide Ambalat (HCP)
Hexagonala Închide Ambalat (HCP)
11.3.1 rețelei de cristal
11.4 Atom
11.4.1 Numărul de Protonii
Tennessine elem..
103
Rank: 15 (Overall)
72
Rank: 43 (Overall)
litiu element
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11.4.2 Numărul de Neutronii
Fleroviu element
157
Rank: 7 (Overall)
106
Rank: 29 (Overall)
litiu element
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11.4.3 Numărul de Electronii
Tennessine elem..
103
Rank: 15 (Overall)
72
Rank: 43 (Overall)
litiu element
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11.5 Raza unui Atom
11.5.1 Raza atomică
cesiu element
Nu e disponibil
Rank: N/A (Overall)
159,00 p.m
Rank: 28 (Overall)
beriliului element
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11.5.2 Raza covalentă
franciu element
Nu e disponibil
Rank: N/A (Overall)
175,00 p.m
Rank: 23 (Overall)
beriliului element
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11.5.3 Van der Waals Raza
franciu element
246,00 p.m
Rank: 8 (Overall)
200,00 p.m
Rank: 28 (Overall)
Zinc element
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11.6 Greutate atomica
Tennessine elem..
266,00 amu
Rank: 12 (Overall)
178,49 amu
Rank: 39 (Overall)
litiu element
11.7 volum atomic
cesiu element
Nu e disponibil
Rank: N/A (Overall)
13,60 cm3 / mol
Rank: 38 (Overall)
Mangan element
11.8 Numere atomice adiacente
11.8.1 Elementul precedent
11.8.2 Elementul următor
11.9 Valence Electron Potential
Platină element
Nu e disponibil
Rank: N/A (Overall)
81,00 (-EV)
Rank: 16 (Overall)
franciu element
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11.10 Constant zabrele
Mangan element
Nu e disponibil
Rank: N/A (Overall)
319,64 p.m
Rank: 55 (Overall)
beriliului element
11.11 zabrele Unghiuri
NA
π/2, π/2, 2 π/3
11.12 C latice / A Ratio
cadmiu element
Nu e disponibil
Rank: N/A (Overall)
1,58
Rank: 12 (Overall)
beriliului element
12 Mecanic
12.1 Densitate
12.1.1 Densitatea la temperatura camerei
hassiu element
Nu e disponibil
Rank: N/A (Overall)
13,31 g / cm3
Rank: 26 (Overall)
litiu element
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12.1.2 Densitate Când lichid (la mp)
Osmiu element
Nu e disponibil
Rank: N/A (Overall)
12,00 g / cm3
Rank: 12 (Overall)
litiu element
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12.2 Rezistență la tracțiune
Fier element
Nu e disponibil
Rank: N/A (Overall)
445,00 MPa
Rank: 8 (Overall)
indiu element
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12.3 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
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu element
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12.4.2 Presiunea de vapori la 2000 K
Crom element
Nu e disponibil
Rank: N/A (Overall)
0,00 (Pa)
Rank: 24 (Overall)
Tungsten element
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12.5 Proprietățile elasticitate
12.5.1 shear Modulus
Osmiu element
Nu e disponibil
Rank: N/A (Overall)
30,00 GPa
Rank: 23 (Overall)
Potasiu element
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12.5.2 Modulus în vrac
Osmiu element
Nu e disponibil
Rank: N/A (Overall)
110,00 GPa
Rank: 15 (Overall)
cesiu element
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12.5.3 Modulul lui Young
Iridiu element
Nu e disponibil
Rank: N/A (Overall)
78,00 GPa
Rank: 25 (Overall)
cesiu element
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12.6 poisson Raportul
Galiu element
0,32
Rank: 12 (Overall)
0,37
Rank: 7 (Overall)
beriliului element
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12.7 Alte proprietăți mecanice
Necunoscut
Ductil, Maleabil
13 Magnetic
13.1 Caracteristici magnetice
13.1.1 Gravitație specifică
Cobalt element
Nu e disponibil
Rank: N/A (Overall)
13,31
Rank: 18 (Overall)
litiu element
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13.1.2 Comenzi magnetice
Necunoscut
paramagnetic
13.1.3 Permeabilitate
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
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13.1.4 Susceptibil
Fier element
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut element
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13.2 Proprietăți electrice
13.2.1 Domeniul imobilier electrice
Necunoscut
Conductor
13.2.2 Rezistivitatea
Mercur element
Nu e disponibil
Rank: N/A (Overall)
331,00 nΩ · m
Rank: 14 (Overall)
taliu element
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13.2.3 Conductivitate electrică
Argint element
Nu e disponibil
Rank: N/A (Overall)
0,03 10 6 / cm Ω
Rank: 39 (Overall)
Plutoniu element
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13.2.4 electron afinitate
Aur element
Nu e disponibil
Rank: N/A (Overall)
0,00 kJ / mol
Rank: 40 (Overall)
Mercur element
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14 Termic
14.1 Căldura specifică
litiu element
Nu e disponibil
Rank: N/A (Overall)
0,14 J / (kg K)
Rank: 37 (Overall)
americiu element
14.2 Molara Capacitatea de căldură
americiu element
Nu e disponibil
Rank: N/A (Overall)
25,73 J / mol · K
Rank: 36 (Overall)
beriliului element
14.3 Conductivitate termică
Argint element
Nu e disponibil
Rank: N/A (Overall)
23,00 W / m · K
Rank: 41 (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
Nu e disponibil
Rank: N/A (Overall)
5,90 pm / (m · K)
Rank: 54 (Overall)
Tungsten element
ADD ⊕
14.6 entalpia
14.6.1 Entalpia de Vaporizarea
Tungsten element
Nu e disponibil
Rank: N/A (Overall)
661,10 kJ / mol
Rank: 5 (Overall)
Zinc element
14.6.2 Entalpie Fusion
Tungsten element
Nu e disponibil
Rank: N/A (Overall)
25,10 kJ / mol
Rank: 8 (Overall)
cesiu element
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14.6.3 Entalpie de atomizare
Tungsten element
Nu e disponibil
Rank: N/A (Overall)
703,00 kJ / mol
Rank: 5 (Overall)
Mercur element
ADD ⊕
14.7 Standard Molar Entropy
protactiniu ele..
Nu e disponibil
Rank: N/A (Overall)
43,60 J / mol.K
Rank: 34 (Overall)
beriliului element
ADD ⊕