1 Periodic Table
1.1 Symbol
1.2 Group Number
1.5 Period Number
1.7 Block
1.8 Element Family
Transition Metal
Transition Metal
1.9 CAS Number
538503547440508
7429905
54386242
1.11 Space Group Name
1.13 Space Group Number
3 Facts
3.1 Interesting Facts
- IUPAC allotted a temporary name to Dubnium metal as “ Unnilpentium”.
- In the production of Dubnium, thermal gradient chromatography is used.
- Copper rarely found in its pure form in nature.
- Copper Sulfate is mostly used in agricultural poison and as an algicide in water purification system.
3.2 Sources
Produced by Bombarding Am243 with Ne22, Synthetically Produced
Found in Minerals
3.3 History
3.3.1 Who Discovered
Joint Institute for Nuclear Research
Unknown
3.3.2 Discovery
In 1968
In Middle East (9000 BCE)
3.4 Abundance
3.4.1 Abundance In Universe
3.4.3 Abundance In Sun
~-9999 %~0.00007 %
1E-08
0.1
3.4.4 Abundance In Meteorites
3.5.1 Abundance In Earth's Crust
3.6.1 Abundance In Oceans
3.7.2 Abundance In Humans
4 Uses
4.1 Uses & Benefits
- Currently known uses of Dubnium metal are limited to research purpose only.
- It is use for coinage and bullion.
- Most of copper element is used in manufacturing electrical and electronic equipments such as wirings and components. It is also used in construction and industrial machine.
4.1.1 Industrial Uses
NA
Chemical Industry, Electronic Industry
4.1.2 Medical Uses
4.1.3 Other Uses
Research Purposes
Alloys, Coinage, Jewellery
4.2 Biological Properties
4.2.1 Toxicity
4.2.2 Present in Human Body
4.2.3 In Blood
0.00 Blood/mg dm-31.01 Blood/mg dm-3
0
1970
4.3.2 In Bone
0.00 p.p.m.26.00 p.p.m.
0
170000
5 Physical
5.1 Melting Point
5.2 Boiling Point
5.4 Appearance
5.4.1 Physical State
5.4.2 Color
5.4.3 Luster
5.5 Hardness
5.5.1 Mohs Hardness
6.1.2 Brinell Hardness
6.1.5 Vickers Hardness
6.2 Speed of Sound
6.4 Optical Properties
6.4.1 Refractive Index
6.4.3 Reflectivity
6.5 Allotropes
6.5.1 α Allotropes
Not Available
Not Available
6.5.2 β Allotropes
Not Available
Not Available
6.5.3 γ Allotropes
Not Available
Not Available
7 Chemical
7.1 Chemical Formula
7.2 Isotopes
7.2.1 Known Isotopes
7.3 Electronegativity
7.3.1 Pauling Electronegativity
8.1.1 Sanderson Electronegativity
8.2.1 Allred Rochow Electronegativity
8.3.1 Mulliken-Jaffe Electronegativity
8.3.2 Allen Electronegativity
8.5 Electropositivity
8.5.1 Pauling Electropositivity
8.7 Ionization Energies
8.7.1 1st Energy Level
664.80 kJ/mol745.50 kJ/mol
375.7
26130
8.8.2 2nd Energy Level
1,546.70 kJ/mol1,957.90 kJ/mol
710.2162
28750
8.8.4 3rd Energy Level
2,378.40 kJ/mol3,555.00 kJ/mol
1600
34230
8.8.5 4th Energy Level
3,298.80 kJ/mol5,536.00 kJ/mol
2780
37066
8.8.7 5th Energy Level
4,305.20 kJ/mol7,700.00 kJ/mol
4305.2
97510
8.8.8 6th Energy Level
NA9,900.00 kJ/mol
5715.8
105800
8.9.1 7th Energy level
NA13,400.00 kJ/mol
7226.8
114300
8.9.2 8th Energy Level
NA16,000.00 kJ/mol
8857.4
125300
8.9.3 9th Energy Level
NA19,200.00 kJ/mol
14110
134700
8.9.4 10th Energy Level
NA22,400.00 kJ/mol
17100
144300
8.9.5 11th Energy Level
NA25,600.00 kJ/mol
19900
169988
8.9.6 12th Energy Level
NA35,600.00 kJ/mol
22219
189368
8.9.7 13th Energy Level
NA38,700.00 kJ/mol
26930
76015
8.9.8 14th Energy Level
NA42,000.00 kJ/mol
29196
86450
8.9.9 15th Energy Level
NA46,700.00 kJ/mol
41987
97510
8.9.10 16th Energy Level
NA50,200.00 kJ/mol
47206
109480
8.9.11 17th Energy Level
NA53,700.00 kJ/mol
52737
122200
8.9.12 18th Energy Level
NA61,100.00 kJ/mol
58570
134810
8.9.13 19th Energy Level
NA64,702.00 kJ/mol
64702
148700
8.9.14 20th Energy Level
NA163,700.00 kJ/mol
80400
171200
8.9.15 21st Energy Level
NA174,100.00 kJ/mol
87000
179100
8.9.16 22nd Energy Level
NA184,900.00 kJ/mol
93400
184900
8.9.17 23rd Energy Level
NA198,800.00 kJ/mol
98420
198800
8.9.18 24th Energy Level
8.9.19 25th Energy Level
8.9.20 26th Energy Level
8.9.21 27th Energy Level
8.9.22 28th Energy Level
8.9.23 29th Energy Level
8.9.24 30th Energy Level
8.10 Electrochemical Equivalent
NA1.19 g/amp-hr
0.16812
8.3209
8.11 Electron Work Function
8.12 Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Chemical Stability, Corrosion, Ionization, Solubility
9 Atomic
9.1 Atomic Number
9.2 Electron Configuration
[Rn] 5f14 6d3 7s2
[Ar] 3d10 4s1
9.3 Crystal Structure
Body Centered Cubic (BCC)
Face Centered Cubic (FCC)
9.3.1 Crystal Lattice
9.4 Atom
9.4.1 Number of Protons
9.4.2 Number of Neutrons
9.4.3 Number of Electrons
9.5 Radius of an Atom
9.5.1 Atomic Radius
139.00 pm128.00 pm
112
265
9.5.2 Covalent Radius
149.00 pm132.00 pm
96
260
9.5.3 Van der Waals Radius
9.6 Atomic Weight
268.00 amu63.55 amu
6.94
294
9.7 Atomic Volume
NA7.10 cm3/mol
1.39
71.07
9.8 Adjacent Atomic Numbers
9.8.1 Previous Element
9.8.2 Next Element
9.9 Valence Electron Potential
9.10 Lattice Constant
NA361.49 pm
228.58
891.25
9.11 Lattice Angles
9.12 Lattice C/A Ratio
10 Mechanical
10.1 Density
10.1.1 Density At Room Temperature
29.30 g/cm38.96 g/cm3
0.534
40.7
10.1.2 Density When Liquid (at m.p.)
10.2 Tensile Strength
10.3 Viscosity
10.4 Vapor Pressure
10.4.1 Vapor Pressure at 1000 K
10.4.2 Vapor Pressure at 2000 K
10.5 Elasticity properties
10.5.1 Shear Modulus
10.5.2 Bulk Modulus
10.5.3 Young's Modulus
10.6 Poisson Ratio
10.7 Other Mechanical Properties
Unknown
Ductile, Malleable
11 Magnetic
11.1 Magnetic Characteristics
11.1.1 Specific Gravity
11.1.2 Magnetic Ordering
11.1.3 Permeability
NA1.256629 * 10-6 H/m
1.25643E-06
0.0063
11.1.4 Susceptibility
NA-9.63 * 10-6
-0.000166
200000
11.2 Electrical Properties
11.2.1 Electrical Property
11.2.2 Resistivity
11.2.3 Electrical Conductivity
NA0.60 106/cm Ω
0.00666
0.63
11.2.4 Electron Affinity
12 Thermal
12.1 Specific Heat
12.2 Molar Heat Capacity
NA24.44 J/mol·K
16.443
62.7
12.3 Thermal Conductivity
12.4 Critical Temperature
12.5 Thermal Expansion
12.6 Enthalpy
12.6.1 Enthalpy of Vaporization
NA283.70 kJ/mol
7.32
799.1
12.6.2 Enthalpy of Fusion
12.6.3 Enthalpy of Atomization
12.7 Standard Molar Entropy
NA33.20 J/mol.K
9.5
198.1