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franciu

Stronţiu
Stronţiu



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franciu
X
Stronţiu

franciu vs Stronţiu

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1 Tabelul periodic
1.1 Simbol
Fr
Sr
1.2 Număr grup
Tennessine Metal
1
Rank: 17 (Overall)
2
Rank: 16 (Overall)
gadoliniu Metal
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1.3 perioada Număr
Uraniu Metal
7
Rank: 1 (Overall)
5
Rank: 3 (Overall)
litiu Metal
ADD ⊕
1.4 bloc
s block
s block
1.5 Element de familie
alcaliu
Pământ alcalină
1.6 Numărul CAS
roentgeniu Metal
7440735
Rank: 18 (Overall)
7440246
Rank: 56 (Overall)
Aluminiu Metal
1.7 Nume grup spațiu
Nu e disponibil
Fm_ 3m
1.8 Număr spațiu grup
Sodiu Metal
Nu e disponibil
Rank: N/A (Overall)
225,00
Rank: 2 (Overall)
Plutoniu Metal
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2 Fapte
2.1 Fapte interesante
  • 223 franciu are cea mai lungă de înjumătățire la 21.8.
  • De metal franciu este produs prin dezintegrării alfa în 227 Actiniu 227.
  • Element de strontiu este mai moale decât calciu.
  • Argintat Stronțiu devine galben, dacă este expus la aer.
2.2 surse
Format prin Procesul de Decay, Minerit
S-au găsit în minerale, Minerit, Minereurile de minerale
2.3 Istorie
2.3.1 care a descoperit
Marguerite Perey
William Cruickshank
2.3.2 Descoperire
în 1939
în 1787
2.4 Abundenţă
2.4.1 Abundenței În Universul
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
4 * 10-6 %
Rank: 14 (Overall)
taliu Metal
2.4.2 Abundenței În Soare
Fier Metal
~-9999 %
Rank: N/A (Overall)
~0.000005 %
Rank: 15 (Overall)
beriliului Metal
ADD ⊕
2.4.3 Abundenței În Meteoriți
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
0,00 %
Rank: 15 (Overall)
Aur Metal
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2.4.4 Abundenței în scoarța Pământului
Aluminiu Metal
Nu e disponibil
Rank: N/A (Overall)
0,04 %
Rank: 10 (Overall)
Radiu Metal
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2.4.5 Abundenței în oceanele
Sodiu Metal
Nu e disponibil
Rank: N/A (Overall)
0,00 %
Rank: 4 (Overall)
protactiniu Metal
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2.4.6 Abundenței la om
Calciu Metal
Nu e disponibil
Rank: N/A (Overall)
0,00 %
Rank: 7 (Overall)
Radiu Metal
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3 utilizări
3.1 Utilizări și beneficii
  • Franciu nu a cunoscut utilizări ca are un timp de înjumătățire de numai 22 de minute.
Character length exceed error
3.1.1 Utilizări industriale
N / A
industria de muniție, Industria chimica
3.1.2 Utilizări medicale
N / A
N / A
3.1.3 alte utilizări
N / A
Aliaje
3.2 Proprietățile biologice
3.2.1 Toxicitate
N / A
non Toxic
3.2.2 Prezent în corpul uman
Nu
da
3.2.3 in Blood
Sodiu Metal
0,00 Sânge / mg dm-3
Rank: 37 (Overall)
0,03 Sânge / mg dm-3
Rank: 19 (Overall)
Plutoniu Metal
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3.2.4 in Bone
Calciu Metal
0,00 ppm
Rank: 36 (Overall)
140,00 ppm
Rank: 7 (Overall)
Plutoniu Metal
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4 Fizic
4.1 Punct de topire
Tungsten Metal
27,00 ° C
Rank: 81 (Overall)
769,00 ° C
Rank: 57 (Overall)
franciu Metal
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4.2 Punct de fierbere
Tungsten Metal
677,00 ° C
Rank: 76 (Overall)
1.384,00 ° C
Rank: 61 (Overall)
Fleroviu Metal
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4.3 Aspect
4.3.1 Stare fizică
Solid
Solid
4.3.2 Culoare
N / A
silvery alb
4.3.3 Luciu
N / A
Metalic
4.4 Duritate
4.4.1 Mohs Duritate
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
1,50
Rank: 18 (Overall)
cesiu Metal
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4.4.2 Duritatea Brinell
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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4.4.3 Duritatea Vickers
Tungsten Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Paladiu Metal
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4.5 Viteza sunetului
tehnețiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
taliu Metal
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4.6 Proprietăți optice
4.6.1 Indicele de refractie
Paladiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
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4.6.2 reflexiei
Argint Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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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
Fr
Sr
5.2 izotopii
5.2.1 Izotopi cunoscute
Paladiu Metal
33
Rank: 6 (Overall)
27
Rank: 12 (Overall)
Tennessine Metal
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5.3 Electronegativitate
5.3.1 Pauling Electronegativitate
Aur Metal
0,70
Rank: 53 (Overall)
0,95
Rank: 47 (Overall)
franciu Metal
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5.3.2 Sanderson Electronegativitate
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
0,72
Rank: 27 (Overall)
cesiu Metal
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5.3.3 Allred Rochow Electronegativitate
Galiu Metal
0,86
Rank: 41 (Overall)
0,99
Rank: 37 (Overall)
cesiu Metal
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5.3.4 Mulliken-Jaffe Electronegativitate
Poloniu Metal
0,68
Rank: 25 (Overall)
1,00
Rank: 18 (Overall)
cesiu Metal
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5.3.5 Allen Electronegativitate
berkelium Metal
0,67
Rank: 47 (Overall)
0,96
Rank: 40 (Overall)
cesiu Metal
5.4 Electropositivity
5.4.1 Pauling Electropositivity
franciu Metal
3,30
Rank: 1 (Overall)
3,05
Rank: 7 (Overall)
Aur Metal
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5.5 Energiile ionizarea
5.5.1 Primul nivel de energie
Crom Metal
380,00 kJ / mol
Rank: 89 (Overall)
549,50 kJ / mol
Rank: 70 (Overall)
cesiu Metal
5.5.2 Nivelul 2 Energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
1.064,20 kJ / mol
Rank: 77 (Overall)
Ruteniu Metal
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5.5.3 3rd Level Energy
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
4.138,00 kJ / mol
Rank: 10 (Overall)
Osmiu Metal
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5.5.4 4a Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
5.500,00 kJ / mol
Rank: 13 (Overall)
toriu Metal
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5.5.5 A 5 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
6.910,00 kJ / mol
Rank: 18 (Overall)
Dubnium Metal
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5.5.6 A 6 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
8.760,00 kJ / mol
Rank: 18 (Overall)
seaborgiu Metal
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5.5.7 Nivelul de energie al 7-lea
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
10.230,00 kJ / mol
Rank: 19 (Overall)
bohrium Metal
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5.5.8 A 8-Level Energy
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
11.800,00 kJ / mol
Rank: 19 (Overall)
hassiu Metal
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5.5.9 Al 9-lea nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
15.600,00 kJ / mol
Rank: 17 (Overall)
itriu Metal
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5.5.10 A 10 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
17.100,00 kJ / mol
Rank: 19 (Overall)
Stronţiu Metal
5.5.11 11 Nivelul de energie
Magneziu Metal
Nu e disponibil
Rank: N/A (Overall)
31.270,00 kJ / mol
Rank: 6 (Overall)
itriu Metal
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5.5.12 12 Nivelul de energie
Magneziu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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1.1.1 13 Nivel de energie
Titan Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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1.1.2 14 Nivel de energie
vanadiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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1.2.1 15 Nivel de energie
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mangan Metal
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1.4.2 16 Nivelul de energie
Mangan Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Fier Metal
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1.4.4 17 Nivelul de energie
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cobalt Metal
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1.5.1 18 Nivelul de energie
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Nichel Metal
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1.6.2 19 Nivel de energie
Nichel Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Cupru Metal
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1.6.4 20 Nivelul de energie
Zinc Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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1.7.2 21 Nivelul de energie
Zinc Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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1.7.5 22 Nivelul de energie
Cupru Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
ADD ⊕
1.7.6 23 Nivelul de energie
Cupru Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
ADD ⊕
1.7.7 24 Nivelul de energie
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
ADD ⊕
1.7.8 25 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
1.7.9 26 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
1.7.10 27 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
1.7.11 28 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
1.7.12 29 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
1.7.13 30 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
1.8 echivalent electrochimică
franciu Metal
8,32 g / amp-hr
Rank: 1 (Overall)
1,64 g / amp-hr
Rank: 45 (Overall)
beriliului Metal
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1.9 Funcția de electroni de lucru
Platină Metal
Nu e disponibil
Rank: N/A (Overall)
2,59 eV
Rank: 42 (Overall)
cesiu Metal
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1.10 Celelalte proprietăți chimice
ionizarea, Izotopii radioactivi, Radioactivitate, Solubilitate
ionizarea, Izotopii radioactivi, Radioactivitate, Solubilitate
2 Atomic
2.1 Numar atomic
Tennessine Metal
87
Rank: 31 (Overall)
38
Rank: 74 (Overall)
litiu Metal
ADD ⊕
2.2 Configuratie electronica
[Rn] 7s1
[Kr] 5s2
2.3 Structura de cristal
Corp Centrat cilindrică (CCA)
Centrat cilindrică se confruntă cu (FCC)
2.3.1 rețelei de cristal
2.4 Atom
2.4.1 Numărul de Protonii
Tennessine Metal
87
Rank: 31 (Overall)
38
Rank: 73 (Overall)
litiu Metal
ADD ⊕
2.4.2 Numărul de Neutronii
Fleroviu Metal
136
Rank: 17 (Overall)
50
Rank: 55 (Overall)
litiu Metal
ADD ⊕
2.4.3 Numărul de Electronii
Tennessine Metal
87
Rank: 31 (Overall)
38
Rank: 73 (Overall)
litiu Metal
ADD ⊕
2.5 Raza unui Atom
2.5.1 Raza atomică
cesiu Metal
Nu e disponibil
Rank: N/A (Overall)
215,00 p.m
Rank: 5 (Overall)
beriliului Metal
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2.5.2 Raza covalentă
franciu Metal
260,00 p.m
Rank: 1 (Overall)
195,00 p.m
Rank: 15 (Overall)
beriliului Metal
ADD ⊕
2.5.3 Van der Waals Raza
franciu Metal
348,00 p.m
Rank: 1 (Overall)
249,00 p.m
Rank: 7 (Overall)
Zinc Metal
ADD ⊕
2.6 Greutate atomica
Tennessine Metal
223,00 amu
Rank: 27 (Overall)
87,62 amu
Rank: 68 (Overall)
litiu Metal
2.7 volum atomic
cesiu Metal
Nu e disponibil
Rank: N/A (Overall)
33,70 cm3 / mol
Rank: 6 (Overall)
Mangan Metal
ADD ⊕
2.8 Numere atomice adiacente
2.8.1 Elementul precedent
2.8.2 Elementul următor
2.9 Valence Electron Potential
Platină Metal
8,00 (-EV)
Rank: 67 (Overall)
25,70 (-EV)
Rank: 56 (Overall)
franciu Metal
ADD ⊕
2.10 Constant zabrele
Mangan Metal
Nu e disponibil
Rank: N/A (Overall)
608,49 p.m
Rank: 6 (Overall)
beriliului Metal
2.11 zabrele Unghiuri
NA
π/2, π/2, π/2
2.12 C latice / A Ratio
cadmiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
3 Mecanic
3.1 Densitate
3.1.1 Densitatea la temperatura camerei
hassiu Metal
1,87 g / cm3
Rank: 77 (Overall)
2,64 g / cm3
Rank: 75 (Overall)
litiu Metal
ADD ⊕
3.1.2 Densitate Când lichid (la mp)
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
2,38 g / cm3
Rank: 52 (Overall)
litiu Metal
ADD ⊕
3.2 Rezistență la tracțiune
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
indiu Metal
ADD ⊕
3.3 Viscozitate
Mercur Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
3.4 Presiunea de vapori
3.4.1 Presiunea de vapori la 1000 K
Stronţiu Metal
Nu e disponibil
Rank: N/A (Overall)
121,00 (Pa)
Rank: 1 (Overall)
ceriu Metal
ADD ⊕
3.4.2 Presiunea de vapori la 2000 K
Crom Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Tungsten Metal
ADD ⊕
3.5 Proprietățile elasticitate
3.5.1 shear Modulus
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
6,03 GPa
Rank: 46 (Overall)
Potasiu Metal
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3.5.2 Modulus în vrac
Osmiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
ADD ⊕
3.5.3 Modulul lui Young
Iridiu Metal
Nu e disponibil
Rank: N/A (Overall)
15,70 GPa
Rank: 49 (Overall)
cesiu Metal
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3.6 poisson Raportul
Galiu Metal
Nu e disponibil
Rank: N/A (Overall)
0,28
Rank: 17 (Overall)
beriliului Metal
ADD ⊕
3.7 Alte proprietăți mecanice
N / A
N / A
4 Magnetic
4.1 Caracteristici magnetice
4.1.1 Gravitație specifică
Cobalt Metal
Nu e disponibil
Rank: N/A (Overall)
2,64
Rank: 63 (Overall)
litiu Metal
ADD ⊕
4.1.2 Comenzi magnetice
paramagnetic
paramagnetic
4.1.3 Permeabilitate
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
ADD ⊕
4.1.4 Susceptibil
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
ADD ⊕
4.2 Proprietăți electrice
4.2.1 Domeniul imobilier electrice
conductor slab
N / A
4.2.2 Rezistivitatea
Mercur Metal
3,00 nΩ · m
Rank: 52 (Overall)
132,00 nΩ · m
Rank: 24 (Overall)
taliu Metal
ADD ⊕
4.2.3 Conductivitate electrică
Argint Metal
0,03 10 6 / cm Ω
Rank: 40 (Overall)
0,08 10 6 / cm Ω
Rank: 26 (Overall)
Plutoniu Metal
ADD ⊕
4.2.4 electron afinitate
Aur Metal
Nu e disponibil
Rank: N/A (Overall)
5,03 kJ / mol
Rank: 38 (Overall)
Mercur Metal
ADD ⊕
5 Termic
5.1 Căldura specifică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
0,30 J / (kg K)
Rank: 18 (Overall)
americiu Metal
ADD ⊕
5.2 Molara Capacitatea de căldură
americiu Metal
Nu e disponibil
Rank: N/A (Overall)
26,40 J / mol · K
Rank: 28 (Overall)
beriliului Metal
ADD ⊕
5.3 Conductivitate termică
Argint Metal
15,00 W / m · K
Rank: 54 (Overall)
35,40 W / m · K
Rank: 37 (Overall)
neptuniu Metal
ADD ⊕
5.4 Temperatura critică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu Metal
ADD ⊕
5.5 Expansiunea termică
cesiu Metal
Nu e disponibil
Rank: N/A (Overall)
22,50 pm / (m · K)
Rank: 18 (Overall)
Tungsten Metal
ADD ⊕
5.6 entalpia
5.6.1 Entalpia de Vaporizarea
Tungsten Metal
Nu e disponibil
Rank: N/A (Overall)
150,00 kJ / mol
Rank: 47 (Overall)
Zinc Metal
ADD ⊕
5.6.2 Entalpie Fusion
Tungsten Metal
Nu e disponibil
Rank: N/A (Overall)
9,16 kJ / mol
Rank: 38 (Overall)
cesiu Metal
ADD ⊕
5.6.3 Entalpie de atomizare
Tungsten Metal
71,00 kJ / mol
Rank: 61 (Overall)
163,20 kJ / mol
Rank: 50 (Overall)
Mercur Metal
ADD ⊕
5.7 Standard Molar Entropy
protactiniu Met..
Nu e disponibil
Rank: N/A (Overall)
55,00 J / mol.K
Rank: 26 (Overall)
beriliului Metal
ADD ⊕