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Crom
Crom

vanadiu
vanadiu



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vanadiu

Crom vs vanadiu

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1 Tabelul periodic
1.1 Simbol
Cr
V
1.2 Număr grup
Tennessine Metal
6
Rank: 12 (Overall)
5
Rank: 13 (Overall)
gadoliniu Metal
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1.3 perioada Număr
Uraniu Metal
4
Rank: 4 (Overall)
4
Rank: 4 (Overall)
litiu Metal
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2.3 bloc
d block
d block
2.4 Element de familie
metal de tranziție
metal de tranziție
2.5 Numărul CAS
roentgeniu Metal
7440473
Rank: 39 (Overall)
7440622
Rank: 27 (Overall)
Aluminiu Metal
3.2 Nume grup spațiu
3m Im_
3m Im_
3.3 Număr spațiu grup
Sodiu Metal
229,00
Rank: 1 (Overall)
229,00
Rank: 1 (Overall)
Plutoniu Metal
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4 Fapte
4.1 Fapte interesante
Character length exceed error
  • Vanadiul este un metal extrem de reactiv, prin urmare, nu se găsește liber în natură.
  • Vanadiu pot fi găsite în aproape 65 de tipuri diferite de minerale.
4.2 surse
S-au găsit în minerale, Minerit, Minereu metale, Minereurile de minerale
Găsit Ca un produs secundar, S-au găsit în minerale, Minerit, Minereurile de minerale
4.3 Istorie
4.3.1 care a descoperit
Louis Nicolas Vauquelin
Andrés Manuel del Río
4.3.2 Descoperire
În perioada 1797 - 1798
în 1801
4.4 Abundenţă
4.4.1 Abundenței În Universul
Fier Metal
1.5 * 10-3 %
Rank: 7 (Overall)
1 * 10-4 %
Rank: 10 (Overall)
taliu Metal
4.6.2 Abundenței În Soare
Fier Metal
~0.002 %
Rank: 7 (Overall)
~0.00004 %
Rank: 13 (Overall)
beriliului Metal
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4.6.5 Abundenței În Meteoriți
Fier Metal
0,30 %
Rank: 7 (Overall)
0,01 %
Rank: 14 (Overall)
Aur Metal
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4.7.1 Abundenței în scoarța Pământului
Aluminiu Metal
0,01 %
Rank: 13 (Overall)
0,02 %
Rank: 12 (Overall)
Radiu Metal
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4.8.2 Abundenței în oceanele
Sodiu Metal
0,00 %
Rank: 16 (Overall)
0,00 %
Rank: 14 (Overall)
protactiniu Metal
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4.8.4 Abundenței la om
Calciu Metal
0,00 %
Rank: 16 (Overall)
0,00 %
Rank: 16 (Overall)
Radiu Metal
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6 utilizări
6.1 Utilizări și beneficii
Character length exceed error
  • aliat cu oțel este folosit foarte dură și, prin urmare, este utilizat în plăci de armură, axe, tije piston, unelte și cotiți.
  • oxidul său este utilizat ca pigmenți pentru sticlă și ceramică.
6.1.1 Utilizări industriale
industria de automobile, Industria chimica
industria aerospațială, industria de automobile, Industria chimica
6.1.2 Utilizări medicale
N / A
N / A
6.1.3 alte utilizări
Aliaje
Aliaje
6.2 Proprietățile biologice
6.2.1 Toxicitate
Toxic puternic
Toxic
6.2.3 Prezent în corpul uman
da
da
6.2.4 in Blood
Sodiu Metal
0,11 Sânge / mg dm-3
Rank: 12 (Overall)
0,00 Sânge / mg dm-3
Rank: 36 (Overall)
Plutoniu Metal
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6.2.7 in Bone
Calciu Metal
0,33 ppm
Rank: 21 (Overall)
0,00 ppm
Rank: 31 (Overall)
Plutoniu Metal
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7 Fizic
7.1 Punct de topire
Tungsten Metal
1.857,00 ° C
Rank: 14 (Overall)
1.890,00 ° C
Rank: 13 (Overall)
franciu Metal
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7.3 Punct de fierbere
Tungsten Metal
2.672,00 ° C
Rank: 39 (Overall)
3.380,00 ° C
Rank: 20 (Overall)
Fleroviu Metal
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7.4 Aspect
7.4.1 Stare fizică
Solid
Solid
7.4.3 Culoare
Argint
Albastru-argintiu Gri
7.4.4 Luciu
Metalic
Metalic
7.5 Duritate
7.5.1 Mohs Duritate
Crom Metal
8,50
Rank: 1 (Overall)
6,70
Rank: 4 (Overall)
cesiu Metal
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7.5.4 Duritatea Brinell
Osmiu Metal
687,00 MPa
Rank: 16 (Overall)
600,00 MPa
Rank: 20 (Overall)
cesiu Metal
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7.5.7 Duritatea Vickers
Tungsten Metal
1.060,00 MPa
Rank: 10 (Overall)
628,00 MPa
Rank: 17 (Overall)
Paladiu Metal
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7.6 Viteza sunetului
tehnețiu Metal
5.940,00 Domnișoară
Rank: 5 (Overall)
4.560,00 Domnișoară
Rank: 17 (Overall)
taliu Metal
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7.7 Proprietăți optice
7.7.1 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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7.7.4 reflexiei
Argint Metal
Nu e disponibil
Rank: N/A (Overall)
61,00 %
Rank: 14 (Overall)
molibdenul Metal
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7.8 forme alotropice
Nu
Nu
7.8.2 alfa forme alotropice
Nu e disponibil
Nu e disponibil
7.8.3 p forme alotropice
Nu e disponibil
Nu e disponibil
7.8.4 y forme alotropice
Nu e disponibil
Nu e disponibil
8 Chimic
8.1 Formula chimica
Cr
V
8.2 izotopii
8.2.1 Izotopi cunoscute
Paladiu Metal
21
Rank: 18 (Overall)
22
Rank: 17 (Overall)
Tennessine Metal
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8.3 Electronegativitate
8.3.1 Pauling Electronegativitate
Aur Metal
1,66
Rank: 18 (Overall)
1,63
Rank: 20 (Overall)
franciu Metal
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8.3.4 Sanderson Electronegativitate
Cobalt Metal
1,66
Rank: 14 (Overall)
1,39
Rank: 17 (Overall)
cesiu Metal
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8.3.8 Allred Rochow Electronegativitate
Galiu Metal
1,56
Rank: 10 (Overall)
1,45
Rank: 16 (Overall)
cesiu Metal
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8.3.13 Mulliken-Jaffe Electronegativitate
Poloniu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
cesiu Metal
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8.4.1 Allen Electronegativitate
berkelium Metal
1,65
Rank: 19 (Overall)
1,53
Rank: 26 (Overall)
cesiu Metal
8.7 Electropositivity
8.7.1 Pauling Electropositivity
franciu Metal
2,34
Rank: 36 (Overall)
2,37
Rank: 34 (Overall)
Aur Metal
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9.3 Energiile ionizarea
9.4.1 Primul nivel de energie
Crom Metal
26.130,00 kJ / mol
Rank: 1 (Overall)
650,90 kJ / mol
Rank: 42 (Overall)
cesiu Metal
9.5.2 Nivelul 2 Energie
Crom Metal
28.750,00 kJ / mol
Rank: 1 (Overall)
1.414,00 kJ / mol
Rank: 47 (Overall)
Ruteniu Metal
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9.5.4 3rd Level Energy
Crom Metal
34.230,00 kJ / mol
Rank: 1 (Overall)
2.830,00 kJ / mol
Rank: 35 (Overall)
Osmiu Metal
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9.5.6 4a Nivel de energie
Crom Metal
37.066,00 kJ / mol
Rank: 1 (Overall)
4.507,00 kJ / mol
Rank: 25 (Overall)
toriu Metal
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9.6.2 A 5 Nivel de energie
Crom Metal
97.510,00 kJ / mol
Rank: 1 (Overall)
6.298,70 kJ / mol
Rank: 23 (Overall)
Dubnium Metal
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9.6.4 A 6 Nivel de energie
Crom Metal
105.800,00 kJ / mol
Rank: 1 (Overall)
12.363,00 kJ / mol
Rank: 5 (Overall)
seaborgiu Metal
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9.6.6 Nivelul de energie al 7-lea
Crom Metal
114.300,00 kJ / mol
Rank: 1 (Overall)
14.530,00 kJ / mol
Rank: 5 (Overall)
bohrium Metal
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9.8.1 A 8-Level Energy
Crom Metal
125.300,00 kJ / mol
Rank: 1 (Overall)
16.730,00 kJ / mol
Rank: 7 (Overall)
hassiu Metal
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9.10.1 Al 9-lea nivel de energie
Crom Metal
134.700,00 kJ / mol
Rank: 1 (Overall)
19.860,00 kJ / mol
Rank: 7 (Overall)
itriu Metal
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9.11.1 A 10 Nivel de energie
Crom Metal
144.300,00 kJ / mol
Rank: 1 (Overall)
22.240,00 kJ / mol
Rank: 12 (Overall)
Stronţiu Metal
9.13.1 11 Nivelul de energie
Magneziu Metal
26.130,00 kJ / mol
Rank: 12 (Overall)
24.670,00 kJ / mol
Rank: 15 (Overall)
itriu Metal
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10.1.2 12 Nivelul de energie
Magneziu Metal
28.750,00 kJ / mol
Rank: 13 (Overall)
29.730,00 kJ / mol
Rank: 12 (Overall)
molibdenul Metal
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10.1.4 13 Nivel de energie
Titan Metal
34.230,00 kJ / mol
Rank: 10 (Overall)
32.446,00 kJ / mol
Rank: 12 (Overall)
molibdenul Metal
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10.2.1 14 Nivel de energie
vanadiu Metal
37.066,00 kJ / mol
Rank: 12 (Overall)
86.450,00 kJ / mol
Rank: 1 (Overall)
molibdenul Metal
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10.4.2 15 Nivel de energie
Crom Metal
97.510,00 kJ / mol
Rank: 1 (Overall)
94.170,00 kJ / mol
Rank: 2 (Overall)
Mangan Metal
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10.4.4 16 Nivelul de energie
Mangan Metal
105.800,00 kJ / mol
Rank: 2 (Overall)
102.300,00 kJ / mol
Rank: 3 (Overall)
Fier Metal
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10.5.2 17 Nivelul de energie
Fier Metal
114.300,00 kJ / mol
Rank: 3 (Overall)
112.700,00 kJ / mol
Rank: 4 (Overall)
Cobalt Metal
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10.5.3 18 Nivelul de energie
Cobalt Metal
125.300,00 kJ / mol
Rank: 4 (Overall)
121.600,00 kJ / mol
Rank: 5 (Overall)
Nichel Metal
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10.5.5 19 Nivel de energie
Nichel Metal
134.700,00 kJ / mol
Rank: 5 (Overall)
130.700,00 kJ / mol
Rank: 6 (Overall)
Cupru Metal
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10.5.7 20 Nivelul de energie
Zinc Metal
144.300,00 kJ / mol
Rank: 7 (Overall)
143.400,00 kJ / mol
Rank: 8 (Overall)
molibdenul Metal
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10.6.1 21 Nivelul de energie
Zinc Metal
157.700,00 kJ / mol
Rank: 7 (Overall)
151.440,00 kJ / mol
Rank: 8 (Overall)
molibdenul Metal
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11.1.2 22 Nivelul de energie
Cupru Metal
166.090,00 kJ / mol
Rank: 6 (Overall)
Nu e disponibil
Rank: 100 (Overall)
molibdenul Metal
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11.1.5 23 Nivelul de energie
Cupru Metal
Nu e disponibil
Rank: 100 (Overall)
Nu e disponibil
Rank: 100 (Overall)
molibdenul Metal
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11.2.3 24 Nivelul de energie
Fier Metal
Nu e disponibil
Rank: 100 (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
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11.2.5 25 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
11.2.7 26 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
11.2.8 27 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
12.1.1 28 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
12.2.1 29 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
12.2.2 30 Nivelul de energie
molibdenul Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
molibdenul Metal
12.4 echivalent electrochimică
franciu Metal
0,32 g / amp-hr
Rank: 73 (Overall)
0,38 g / amp-hr
Rank: 71 (Overall)
beriliului Metal
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12.6 Funcția de electroni de lucru
Platină Metal
4,50 eV
Rank: 14 (Overall)
4,30 eV
Rank: 18 (Overall)
cesiu Metal
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12.8 Celelalte proprietăți chimice
anti coroziune, Stabilitate chimică, ionizarea, Izotopii radioactivi, Solubilitate
anti coroziune, ionizarea, Izotopii radioactivi
13 Atomic
13.1 Numar atomic
Tennessine Metal
24
Rank: 82 (Overall)
23
Rank: 83 (Overall)
litiu Metal
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13.3 Configuratie electronica
[Ar] 3d5 4s1
[Ar] 3d3 4s2
13.4 Structura de cristal
Corp Centrat cilindrică (CCA)
Corp Centrat cilindrică (CCA)
13.4.1 rețelei de cristal
13.5 Atom
13.5.1 Numărul de Protonii
Tennessine Metal
24
Rank: 81 (Overall)
23
Rank: 82 (Overall)
litiu Metal
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13.5.3 Numărul de Neutronii
Fleroviu Metal
28
Rank: 61 (Overall)
28
Rank: 61 (Overall)
litiu Metal
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13.6.1 Numărul de Electronii
Tennessine Metal
24
Rank: 81 (Overall)
23
Rank: 82 (Overall)
litiu Metal
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13.7 Raza unui Atom
13.7.1 Raza atomică
cesiu Metal
128,00 p.m
Rank: 46 (Overall)
134,00 p.m
Rank: 43 (Overall)
beriliului Metal
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13.7.2 Raza covalentă
franciu Metal
139,00 p.m
Rank: 45 (Overall)
153,00 p.m
Rank: 33 (Overall)
beriliului Metal
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13.7.3 Van der Waals Raza
franciu Metal
200,00 p.m
Rank: 28 (Overall)
200,00 p.m
Rank: 28 (Overall)
Zinc Metal
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13.8 Greutate atomica
Tennessine Metal
52,00 amu
Rank: 76 (Overall)
50,94 amu
Rank: 77 (Overall)
litiu Metal
13.9 volum atomic
cesiu Metal
7,23 cm3 / mol
Rank: 60 (Overall)
8,78 cm3 / mol
Rank: 56 (Overall)
Mangan Metal
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13.10 Numere atomice adiacente
13.10.1 Elementul precedent
13.10.2 Elementul următor
13.11 Valence Electron Potential
Platină Metal
170,00 (-EV)
Rank: 4 (Overall)
120,00 (-EV)
Rank: 6 (Overall)
franciu Metal
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13.12 Constant zabrele
Mangan Metal
291,00 p.m
Rank: 62 (Overall)
303,00 p.m
Rank: 58 (Overall)
beriliului Metal
13.13 zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, π/2
13.14 C latice / A Ratio
cadmiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
beriliului Metal
14 Mecanic
14.1 Densitate
14.1.1 Densitatea la temperatura camerei
hassiu Metal
7,19 g / cm3
Rank: 58 (Overall)
6,00 g / cm3
Rank: 66 (Overall)
litiu Metal
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14.1.2 Densitate Când lichid (la mp)
Osmiu Metal
6,30 g / cm3
Rank: 40 (Overall)
5,50 g / cm3
Rank: 46 (Overall)
litiu Metal
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14.2 Rezistență la tracțiune
Fier Metal
689,00 MPa
Rank: 7 (Overall)
800,00 MPa
Rank: 6 (Overall)
indiu Metal
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14.3 Viscozitate
Mercur Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Mercur Metal
14.4 Presiunea de vapori
14.4.1 Presiunea de vapori la 1000 K
Stronţiu Metal
0,00 (Pa)
Rank: 24 (Overall)
Nu e disponibil
Rank: N/A (Overall)
ceriu Metal
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14.4.2 Presiunea de vapori la 2000 K
Crom Metal
774,00 (Pa)
Rank: 1 (Overall)
0,23 (Pa)
Rank: 16 (Overall)
Tungsten Metal
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14.5 Proprietățile elasticitate
14.5.1 shear Modulus
Osmiu Metal
115,00 GPa
Rank: 9 (Overall)
47,00 GPa
Rank: 16 (Overall)
Potasiu Metal
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14.5.2 Modulus în vrac
Osmiu Metal
160,00 GPa
Rank: 11 (Overall)
160,00 GPa
Rank: 11 (Overall)
cesiu Metal
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14.5.3 Modulul lui Young
Iridiu Metal
279,00 GPa
Rank: 8 (Overall)
128,00 GPa
Rank: 15 (Overall)
cesiu Metal
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14.6 poisson Raportul
Galiu Metal
0,21
Rank: 32 (Overall)
0,37
Rank: 7 (Overall)
beriliului Metal
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14.7 Alte proprietăți mecanice
N / A
Ductil, Maleabil
15 Magnetic
15.1 Caracteristici magnetice
15.1.1 Gravitație specifică
Cobalt Metal
7,19
Rank: 46 (Overall)
5,96
Rank: 53 (Overall)
litiu Metal
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15.1.2 Comenzi magnetice
antiferomagnetică
paramagnetic
15.1.3 Permeabilitate
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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15.1.4 Susceptibil
Fier Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
Bismut Metal
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15.2 Proprietăți electrice
15.2.1 Domeniul imobilier electrice
N / A
superconductor
15.2.2 Rezistivitatea
Mercur Metal
125,00 nΩ · m
Rank: 27 (Overall)
197,00 nΩ · m
Rank: 19 (Overall)
taliu Metal
ADD ⊕
15.2.3 Conductivitate electrică
Argint Metal
0,08 10 6 / cm Ω
Rank: 25 (Overall)
0,05 10 6 / cm Ω
Rank: 35 (Overall)
Plutoniu Metal
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15.2.4 electron afinitate
Aur Metal
64,30 kJ / mol
Rank: 15 (Overall)
50,60 kJ / mol
Rank: 20 (Overall)
Mercur Metal
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16 Termic
16.1 Căldura specifică
litiu Metal
0,45 J / (kg K)
Rank: 12 (Overall)
0,49 J / (kg K)
Rank: 10 (Overall)
americiu Metal
ADD ⊕
16.2 Molara Capacitatea de căldură
americiu Metal
23,35 J / mol · K
Rank: 55 (Overall)
24,89 J / mol · K
Rank: 46 (Overall)
beriliului Metal
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16.3 Conductivitate termică
Argint Metal
93,90 W / m · K
Rank: 17 (Overall)
30,70 W / m · K
Rank: 39 (Overall)
neptuniu Metal
ADD ⊕
16.4 Temperatura critică
litiu Metal
Nu e disponibil
Rank: N/A (Overall)
Nu e disponibil
Rank: N/A (Overall)
yterbiu Metal
ADD ⊕
16.5 Expansiunea termică
cesiu Metal
4,90 pm / (m · K)
Rank: 57 (Overall)
8,40 pm / (m · K)
Rank: 46 (Overall)
Tungsten Metal
ADD ⊕
16.6 entalpia
16.6.1 Entalpia de Vaporizarea
Tungsten Metal
348,80 kJ / mol
Rank: 24 (Overall)
458,60 kJ / mol
Rank: 14 (Overall)
Zinc Metal
ADD ⊕
16.6.2 Entalpie Fusion
Tungsten Metal
15,31 kJ / mol
Rank: 20 (Overall)
17,57 kJ / mol
Rank: 14 (Overall)
cesiu Metal
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16.6.3 Entalpie de atomizare
Tungsten Metal
397,50 kJ / mol
Rank: 21 (Overall)
514,60 kJ / mol
Rank: 13 (Overall)
Mercur Metal
ADD ⊕
16.7 Standard Molar Entropy
protactiniu Met..
23,80 J / mol.K
Rank: 57 (Overall)
28,90 J / mol.K
Rank: 52 (Overall)
beriliului Metal
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