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Bohrium
Bohrium

Bismuth
Bismuth



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Bohrium vs Bismuth

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1 Periodic Table
1.1 Symbol
Bh
Bi
1.2 Group Number
715
Gadolinium
0 17
1.3 Period Number
76
Lithium
2 7
1.4 Block
d block
p block
1.5 Element Family
Transition Metal
Post-​Transition
1.6 CAS Number
540371487440699
Aluminium
7429905 54386242
1.7 Space Group Name
Not Available
C12/m1
1.8 Space Group Number
NA12.00
Plutonium
11 229
2 Facts
2.1 Interesting Facts
  • Bohrium metal is also known as Unnilseptium (Uns) and Nielsbohrium (Ns).
  • Bismuth metal is soluble and reacts with concentrated nitric acid.
  • It oxides are used as a yellow pigment in paint. Bismuth chloride oxide BiClO gives a pearly texture to cosmetics.
2.2 Sources
Found in Minerals, Mining, Synthetically Produced
Found in Minerals, Mining, Ores of Minerals
2.3 History
2.3.1 Who Discovered
Gesellschaft für Schwerionenforschung
Claude François Geoffroy
2.3.2 Discovery
In 1981
In 1753
2.4 Abundance
2.4.1 Abundance In Universe
NA7 * 10-8 %
Thallium
5E-09 0.11
2.4.2 Abundance In Sun
~-9999 %~0.000006 %
Beryllium
1E-08 0.1
2.4.3 Abundance In Meteorites
NA0.00 %
Gold
1.7E-07 22
2.4.4 Abundance In Earth's Crust
NA0.00 %
Radium
9.9E-12 8.1
2.4.5 Abundance In Oceans
NA0.00 %
Protactinium
2E-23 1.1
2.4.6 Abundance In Humans
NANA
Radium
1E-13 1.4
3 Uses
3.1 Uses & Benefits
  • Currently known uses of Bohrium metal are limited to research purpose only.
  • Tin and bismuth alloys have a very low melting point and hence it is used in fire detector and the fire extinguishers. It also used in electric solders and fuses.
3.1.1 Industrial Uses
NA
Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry
3.1.2 Medical Uses
NA
Pharmaceutical Industry
3.1.3 Other Uses
Research Purposes
Alloys
3.2 Biological Properties
3.2.1 Toxicity
Unknown
Low Toxic
3.2.2 Present in Human Body
3.2.3 In Blood
0.00 Blood/mg dm-30.02 Blood/mg dm-3
Plutonium
0 1970
3.2.4 In Bone
0.00 p.p.m.0.20 p.p.m.
Plutonium
0 170000
4 Physical
4.1 Melting Point
NA271.30 °C
Francium
27 3410
4.2 Boiling Point
NA1,560.00 °C
Flerovium
147 5660
4.3 Appearance
4.3.1 Physical State
Solid
Solid
4.3.2 Color
Unknown
Silver
4.3.3 Luster
Unknown Luster
Metallic
4.4 Hardness
4.4.1 Mohs Hardness
NA2.25
Cesium
0.2 8.5
4.4.2 Brinell Hardness
NA70.00 MPa
Cesium
0.14 3490
4.4.3 Vickers Hardness
NANA
Palladium
121 3430
4.5 Speed of Sound
NA1,790.00 m/s
Thallium
818 16200
4.6 Optical Properties
4.6.1 Refractive Index
NANA
Mercury
1.000933 1.7229
4.6.2 Reflectivity
NANA
Molybdenum
58 97
4.7 Allotropes
4.7.1 α Allotropes
Not Available
Not Available
4.7.2 β Allotropes
Not Available
Not Available
4.7.3 γ Allotropes
Not Available
Not Available
5 Chemical
5.1 Chemical Formula
Bh
Bi
5.2 Isotopes
5.2.1 Known Isotopes
533
Tennessine
0 38
5.3 Electronegativity
5.3.1 Pauling Electronegativity
NA2.02
Francium
0.7 2.54
5.3.2 Sanderson Electronegativity
NA2.34
Cesium
0.22 2.56
5.3.3 Allred Rochow Electronegativity
NA1.67
Cesium
0.86 1.82
5.3.4 Mulliken-Jaffe Electronegativity
NA2.15
Cesium
0.62 2.48
5.3.5 Allen Electronegativity
NA2.01
Cesium
0.659 2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
NA1.98
Gold
1.46 3.3
5.5 Ionization Energies
5.5.1 1st Energy Level
742.90 kJ/mol703.00 kJ/mol
Cesium
375.7 26130
5.5.2 2nd Energy Level
1,688.50 kJ/mol1,610.00 kJ/mol
Ruthenium
710.2162 28750
5.5.3 3rd Energy Level
2,566.50 kJ/mol2,466.00 kJ/mol
Osmium
1600 34230
5.5.4 4th Energy Level
3,598.90 kJ/mol4,370.00 kJ/mol
Thorium
2780 37066
5.5.5 5th Energy Level
4,727.80 kJ/mol5,400.00 kJ/mol
Dubnium
4305.2 97510
5.5.6 6th Energy Level
5,991.70 kJ/mol8,520.00 kJ/mol
Seaborgium
5715.8 105800
5.5.7 7th Energy level
7,226.80 kJ/molNA
Sodium
7226.8 114300
5.5.8 8th Energy Level
NANA
Hassium
8857.4 125300
5.5.9 9th Energy Level
NANA
Yttrium
14110 134700
5.5.10 10th Energy Level
NANA
Strontium
17100 144300
5.5.11 11th Energy Level
NANA
Yttrium
19900 169988
5.5.12 12th Energy Level
NANA
Molybdenum
22219 189368
5.5.13 13th Energy Level
NANA
Molybdenum
26930 76015
5.5.14 14th Energy Level
NANA
Molybdenum
29196 86450
5.5.15 15th Energy Level
NANA
Manganese
41987 97510
5.5.16 16th Energy Level
NANA
Iron
47206 109480
5.5.17 17th Energy Level
NANA
Cobalt
52737 122200
5.5.18 18th Energy Level
NANA
Nickel
58570 134810
5.5.19 19th Energy Level
NANA
Copper
64702 148700
5.5.20 20th Energy Level
NANA
Molybdenum
80400 171200
5.5.21 21st Energy Level
NANA
Molybdenum
87000 179100
5.5.22 22nd Energy Level
NANA
Molybdenum
93400 184900
5.5.23 23rd Energy Level
NANA
Molybdenum
98420 198800
5.5.24 24th Energy Level
NANA
Molybdenum
104400 195200
5.5.25 25th Energy Level
NANA
Molybdenum
121900 121900
5.5.26 26th Energy Level
NANA
Molybdenum
127700 127700
5.5.27 27th Energy Level
NANA
Molybdenum
133800 133800
5.5.28 28th Energy Level
NANA
Molybdenum
139800 139800
5.5.29 29th Energy Level
NANA
Molybdenum
148100 148100
5.5.30 30th Energy Level
NANA
Molybdenum
154500 154500
5.6 Electrochemical Equivalent
NA2.60 g/amp-hr
Beryllium
0.16812 8.3209
5.7 Electron Work Function
NA4.22 eV
Cesium
2.14 5.65
5.8 Other Chemical Properties
Ionization, Radioactive Isotopes
Ionization, Radioactive Isotopes, Solubility
6 Atomic
6.1 Atomic Number
10783
Lithium
3 117
6.2 Electron Configuration
[Rn] 5f14 6d5 7s2
[Xe] 4f14 5d10 6s2 6p3
6.3 Crystal Structure
Hexagonal Close Packed (HCP)
Rhombohedral (RHO)
6.3.1 Crystal Lattice
6.4 Atom
6.4.1 Number of Protons
10783
Lithium
3 117
6.4.2 Number of Neutrons
155126
Lithium
4 184
6.4.3 Number of Electrons
10783
Lithium
3 117
6.5 Radius of an Atom
6.5.1 Atomic Radius
128.00 pm156.00 pm
Beryllium
112 265
6.5.2 Covalent Radius
141.00 pm148.00 pm
Beryllium
96 260
6.5.3 Van der Waals Radius
NA207.00 pm
Zinc
139 348
6.6 Atomic Weight
270.00 amu208.98 amu
Lithium
6.94 294
6.7 Atomic Volume
NA21.30 cm3/mol
Manganese
1.39 71.07
6.8 Adjacent Atomic Numbers
6.8.1 Previous Element
6.8.2 Next Element
6.9 Valence Electron Potential
NA41.90 (-eV)
Francium
8 392.42
6.10 Lattice Constant
NA667.40 pm
Beryllium
228.58 891.25
6.11 Lattice Angles
NA
NA
6.12 Lattice C/A Ratio
NANA
Beryllium
1.567 1.886
7 Mechanical
7.1 Density
7.1.1 Density At Room Temperature
37.10 g/cm39.78 g/cm3
Lithium
0.534 40.7
7.1.2 Density When Liquid (at m.p.)
NA10.05 g/cm3
Lithium
0.512 20
7.2 Tensile Strength
NANA
Indium
2.5 11000
7.3 Viscosity
NANA
Mercury
0.001526 0.001526
7.4 Vapor Pressure
7.4.1 Vapor Pressure at 1000 K
NANA
Cerium
2.47E-11 121
7.4.2 Vapor Pressure at 2000 K
NANA
Tungsten
2.62E-10 774
7.5 Elasticity properties
7.5.1 Shear Modulus
NA12.00 GPa
Potassium
1.3 222
7.5.2 Bulk Modulus
NA31.00 GPa
Cesium
1.6 462
7.5.3 Young's Modulus
NA32.00 GPa
Cesium
1.7 528
7.6 Poisson Ratio
NA0.33
Beryllium
0.032 0.47
7.7 Other Mechanical Properties
Unknown
NA
8 Magnetic
8.1 Magnetic Characteristics
8.1.1 Specific Gravity
NA9.79
Lithium
0.53 4500
8.1.2 Magnetic Ordering
Unknown
Diamagnetic
8.1.3 Permeability
NA0.00 H/m
Copper
1.25643E-06 0.0063
8.1.4 Susceptibility
NA0.00
Aluminium
-0.000166 200000
8.2 Electrical Properties
8.2.1 Electrical Property
Unknown
Semiconductor
8.2.2 Resistivity
NA1.29 nΩ·m
Thallium
0.18 961
8.2.3 Electrical Conductivity
NA0.01 106/cm Ω
Plutonium
0.00666 0.63
8.2.4 Electron Affinity
NA91.20 kJ/mol
Mercury
0 222.8
9 Thermal
9.1 Specific Heat
NA0.12 J/(kg K)
Americium
0.11 3.6
9.2 Molar Heat Capacity
NA25.52 J/mol·K
Beryllium
16.443 62.7
9.3 Thermal Conductivity
NA7.97 W/m·K
Neptunium
6.3 429
9.4 Critical Temperature
NANA
Ytterbium
26.3 3223
9.5 Thermal Expansion
NA13.40 µm/(m·K)
Tungsten
4.5 97
9.6 Enthalpy
9.6.1 Enthalpy of Vaporization
NA151.00 kJ/mol
Zinc
7.32 799.1
9.6.2 Enthalpy of Fusion
NA10.90 kJ/mol
Cesium
2.1 35.23
9.6.3 Enthalpy of Atomization
NA207.10 kJ/mol
Mercury
61.5 837
9.7 Standard Molar Entropy
NA56.70 J/mol.K
Beryllium
9.5 198.1