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Beryllium
Beryllium




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What is Beryllium?

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1 Periodic Table
1.1 Symbol
Be
1.2 Group Number
Tennessine
2
Rank: 16 (Overall)
Gadolinium
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1.3 Period Number
Uranium
2
Rank: 6 (Overall)
Lithium
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1.4 Block
s block
1.5 Element Family
Alkaline Earth
1.6 CAS Number
Roentgenium
7440417
Rank: 43 (Overall)
Aluminium
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1.7 Space Group Name
P63/mmc
1.8 Space Group Number
Sodium
194.00
Rank: 5 (Overall)
Plutonium
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2 Facts
2.1 Interesting Facts
  • Beryllium is best anti corrosion metal.
  • Beryllium is the lightest metal and still it is stronger than steel.
  • It also finds various applications in Nuclear reactors as a reflector.
2.2 Sources
Earth's crust, Found in Minerals, Mining, Ores of metals, Ores of Minerals
2.3 History
2.3.1 Who Discovered
Louis Nicolas Vauquelin
2.3.2 Discovery
In 1797
2.4 Abundance
2.4.1 Abundance In Universe
Iron
1 * 10-7 %
Rank: 23 (Overall)
Thallium
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2.4.2 Abundance In Sun
Iron
~0.00000001 %
Rank: 29 (Overall)
Beryllium
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2.4.3 Abundance In Meteorites
Iron
0.00 %
Rank: 47 (Overall)
Gold
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2.4.4 Abundance In Earth's Crust
Aluminium
0.00 %
Rank: 35 (Overall)
Radium
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2.4.5 Abundance In Oceans
Sodium
0.00 %
Rank: 39 (Overall)
Protactinium
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2.4.6 Abundance In Humans
Calcium
0.00 %
Rank: 19 (Overall)
Radium
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3 Uses
3.1 Uses & Benefits
  • Its alloys with copper or nickel are used in manufacturing Gyroscopes, springs, electrical contact and non sparking tools.
  • Beryllium Alloys are used as a material for aircraft, missiles, spacecraft and satellite.
3.1.1 Industrial Uses
Aerospace Industry, Ammunition Industry, Automobile Industry, Electrical Industry, Electronic Industry
3.1.2 Medical Uses
NA
3.1.3 Other Uses
Alloys
3.2 Biological Properties
3.2.1 Toxicity
Toxic
3.2.2 Present in Human Body
83% Alkaline Earth Metals Metals have it !
3.2.3 In Blood
Sodium
0.00 Blood/mg dm-3
Rank: 32 (Overall)
Plutonium
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3.2.4 In Bone
Calcium
0.00 p.p.m.
Rank: 32 (Overall)
Plutonium
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4 Physical
4.1 Melting Point
Tungsten
1,278.00 °C
Rank: 36 (Overall)
Francium
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4.2 Boiling Point
Tungsten
2,970.00 °C
Rank: 32 (Overall)
Flerovium
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4.3 Appearance
4.3.1 Physical State
Solid
4.3.2 Color
White Gray
4.3.3 Luster
Metallic
4.4 Hardness
4.4.1 Mohs Hardness
Chromium
5.50
Rank: 7 (Overall)
Cesium
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4.4.2 Brinell Hardness
Osmium
590.00 MPa
Rank: 21 (Overall)
Cesium
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4.4.3 Vickers Hardness
Tungsten
1,670.00 MPa
Rank: 4 (Overall)
Palladium
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4.5 Speed of Sound
Technetium
12,890.00 m/s
Rank: 2 (Overall)
Thallium
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4.6 Optical Properties
4.6.1 Refractive Index
Palladium
Not Available
Rank: N/A (Overall)
Mercury
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4.6.2 Reflectivity
Silver
Not Available
Rank: N/A (Overall)
Molybdenum
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4.7 Allotropes
No Alkaline Earth Metals Metals has it !
4.7.1 α Allotropes
Not Available
4.7.2 β Allotropes
Not Available
4.7.3 γ Allotropes
Not Available
5 Chemical
5.1 Chemical Formula
Be
5.2 Isotopes
5.2.1 Known Isotopes
Palladium
9
Rank: 29 (Overall)
Tennessine
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5.3 Electronegativity
5.3.1 Pauling Electronegativity
Gold
1.57
Rank: 24 (Overall)
Francium
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5.3.2 Sanderson Electronegativity
Cobalt
1.81
Rank: 12 (Overall)
Cesium
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5.3.3 Allred Rochow Electronegativity
Gallium
1.47
Rank: 14 (Overall)
Cesium
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5.3.4 Mulliken-Jaffe Electronegativity
Polonium
1.54
Rank: 12 (Overall)
Cesium
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5.3.5 Allen Electronegativity
Berkelium
1.58
Rank: 23 (Overall)
Cesium
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5.4 Electropositivity
5.4.1 Pauling Electropositivity
Francium
2.43
Rank: 30 (Overall)
Gold
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5.5 Ionization Energies
5.5.1 1st Energy Level
Chromium
899.50 kJ/mol
Rank: 7 (Overall)
Cesium
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5.5.2 2nd Energy Level
Chromium
1,757.10 kJ/mol
Rank: 23 (Overall)
Ruthenium
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5.5.3 3rd Energy Level
Chromium
14,848.70 kJ/mol
Rank: 2 (Overall)
Osmium
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5.5.4 4th Energy Level
Chromium
21,006.60 kJ/mol
Rank: 2 (Overall)
Thorium
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5.5.5 5th Energy Level
Chromium
Not Available
Rank: N/A (Overall)
Dubnium
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5.5.6 6th Energy Level
Chromium
Not Available
Rank: N/A (Overall)
Seaborgium
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5.5.7 7th Energy level
Chromium
Not Available
Rank: N/A (Overall)
Bohrium
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5.5.8 8th Energy Level
Chromium
Not Available
Rank: N/A (Overall)
Hassium
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5.5.9 9th Energy Level
Chromium
Not Available
Rank: N/A (Overall)
Yttrium
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5.5.10 10th Energy Level
Chromium
Not Available
Rank: N/A (Overall)
Strontium
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5.5.11 11th Energy Level
Magnesium
Not Available
Rank: N/A (Overall)
Yttrium
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5.5.12 12th Energy Level
Magnesium
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.13 13th Energy Level
Titanium
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.14 14th Energy Level
Vanadium
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.15 15th Energy Level
Chromium
Not Available
Rank: N/A (Overall)
Manganese
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5.5.16 16th Energy Level
Manganese
Not Available
Rank: N/A (Overall)
Iron
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5.5.17 17th Energy Level
Iron
Not Available
Rank: N/A (Overall)
Cobalt
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5.5.18 18th Energy Level
Cobalt
Not Available
Rank: N/A (Overall)
Nickel
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5.5.19 19th Energy Level
Nickel
Not Available
Rank: N/A (Overall)
Copper
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5.5.20 20th Energy Level
Zinc
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.21 21st Energy Level
Zinc
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.22 22nd Energy Level
Copper
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.23 23rd Energy Level
Copper
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.24 24th Energy Level
Iron
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.25 25th Energy Level
Molybdenum
Not Available
Rank: N/A (Overall)
Molybdenum
5.5.26 26th Energy Level
Molybdenum
Not Available
Rank: N/A (Overall)
Molybdenum
5.5.27 27th Energy Level
Molybdenum
Not Available
Rank: N/A (Overall)
Molybdenum
5.5.28 28th Energy Level
Molybdenum
Not Available
Rank: N/A (Overall)
Molybdenum
5.5.29 29th Energy Level
Molybdenum
Not Available
Rank: N/A (Overall)
Molybdenum
5.5.30 30th Energy Level
Molybdenum
Not Available
Rank: N/A (Overall)
Molybdenum
5.6 Electrochemical Equivalent
Francium
0.17 g/amp-hr
Rank: 76 (Overall)
Beryllium
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5.7 Electron Work Function
Platinum
4.98 eV
Rank: 6 (Overall)
Cesium
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5.8 Other Chemical Properties
Corrosion, Ionization, Radioactive Isotopes
6 Atomic
6.1 Atomic Number
Tennessine
4
Rank: 91 (Overall)
Lithium
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6.2 Electron Configuration
[He] 2s2
6.3 Crystal Structure
Hexagonal Close Packed (HCP)
6.3.1 Crystal Lattice
6.4 Atom
6.4.1 Number of Protons
Tennessine
4
Rank: 90 (Overall)
Lithium
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6.4.2 Number of Neutrons
Flerovium
5
Rank: 67 (Overall)
Lithium
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6.4.3 Number of Electrons
Tennessine
4
Rank: 90 (Overall)
Lithium
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6.5 Radius of an Atom
6.5.1 Atomic Radius
Cesium
112.00 pm
Rank: 51 (Overall)
Beryllium
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6.5.2 Covalent Radius
Francium
96.00 pm
Rank: 54 (Overall)
Beryllium
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6.5.3 Van der Waals Radius
Francium
153.00 pm
Rank: 43 (Overall)
Zinc
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6.6 Atomic Weight
Tennessine
9.01 amu
Rank: 85 (Overall)
Lithium
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6.7 Atomic Volume
Cesium
5.00 cm3/mol
Rank: 63 (Overall)
Manganese
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6.8 Adjacent Atomic Numbers
6.8.1 Previous Element
6.8.2 Next Element
6.9 Valence Electron Potential
Platinum
82.00 (-eV)
Rank: 15 (Overall)
Francium
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6.10 Lattice Constant
Manganese
228.58 pm
Rank: 69 (Overall)
Beryllium
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6.11 Lattice Angles
π/2, π/2, π/2
6.12 Lattice C/A Ratio
Cadmium
1.57
Rank: 18 (Overall)
Beryllium
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7 Mechanical
7.1 Density
7.1.1 Density At Room Temperature
Hassium
1.85 g/cm3
Rank: 78 (Overall)
Lithium
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7.1.2 Density When Liquid (at m.p.)
Osmium
1.69 g/cm3
Rank: 54 (Overall)
Lithium
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7.2 Tensile Strength
Iron
Not Available
Rank: N/A (Overall)
Indium
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7.3 Viscosity
Mercury
Not Available
Rank: N/A (Overall)
Mercury
7.4 Vapor Pressure
7.4.1 Vapor Pressure at 1000 K
Strontium
0.00 (Pa)
Rank: 19 (Overall)
Cerium
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7.4.2 Vapor Pressure at 2000 K
Chromium
Not Available
Rank: N/A (Overall)
Tungsten
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7.5 Elasticity properties
7.5.1 Shear Modulus
Osmium
132.00 GPa
Rank: 7 (Overall)
Potassium
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7.5.2 Bulk Modulus
Osmium
130.00 GPa
Rank: 13 (Overall)
Cesium
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7.5.3 Young's Modulus
Iridium
287.00 GPa
Rank: 7 (Overall)
Cesium
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7.6 Poisson Ratio
Gallium
0.03
Rank: 35 (Overall)
Beryllium
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7.7 Other Mechanical Properties
NA
8 Magnetic
8.1 Magnetic Characteristics
8.1.1 Specific Gravity
Cobalt
1.85
Rank: 65 (Overall)
Lithium
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8.1.2 Magnetic Ordering
Diamagnetic
8.1.3 Permeability
Iron
Not Available
Rank: N/A (Overall)
Bismuth
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8.1.4 Susceptibility
Iron
Not Available
Rank: N/A (Overall)
Bismuth
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8.2 Electrical Properties
8.2.1 Electrical Property
Semiconductor
8.2.2 Resistivity
Mercury
36.00 nΩ·m
Rank: 47 (Overall)
Thallium
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8.2.3 Electrical Conductivity
Silver
0.31 106/cm Ω
Rank: 5 (Overall)
Plutonium
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8.2.4 Electron Affinity
Gold
0.00 kJ/mol
Rank: 40 (Overall)
Mercury
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9 Thermal
9.1 Specific Heat
Lithium
1.82 J/(kg K)
Rank: 2 (Overall)
Americium
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9.2 Molar Heat Capacity
Americium
16.44 J/mol·K
Rank: 56 (Overall)
Beryllium
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9.3 Thermal Conductivity
Silver
200.00 W/m·K
Rank: 6 (Overall)
Neptunium
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9.4 Critical Temperature
Lithium
Not Available
Rank: N/A (Overall)
Ytterbium
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9.5 Thermal Expansion
Cesium
11.30 µm/(m·K)
Rank: 34 (Overall)
Tungsten
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9.6 Enthalpy
9.6.1 Enthalpy of Vaporization
Tungsten
294.70 kJ/mol
Rank: 30 (Overall)
Zinc
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9.6.2 Enthalpy of Fusion
Tungsten
11.72 kJ/mol
Rank: 30 (Overall)
Cesium
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9.6.3 Enthalpy of Atomization
Tungsten
326.40 kJ/mol
Rank: 30 (Overall)
Mercury
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9.7 Standard Molar Entropy
Protactinium
9.50 J/mol.K
Rank: 58 (Overall)
Beryllium
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