1 Periodic Table
1.1 Symbol
1.2 Group Number
1.6 Period Number
1.9 Block
1.10 Element Family
Transition Metal
Transition Metal
1.11 CAS Number
744057554037579
7429905
54386242
1.12 Space Group Name
1.13 Space Group Number
2 Facts
2.1 Interesting Facts
- It is found in copper ores and from the crust of the earth.
- It is the most malleable and ductile metal.
- Gold alloys are used in Dentistry as fillings, crowning, clips, etc. It is also used as an artificial limb joints.
- Hassium metals rate of decay is very high.
- Hassium metals 1st sample was synthesized through a nuclear reaction.
2.3 Sources
Earth's crust, Mining, Ores of metals
Synthetically Produced
2.4 History
2.4.1 Who Discovered
Unknown
Gesellschaft für Schwerionenforschung
2.4.2 Discovery
2.5 Abundance
2.5.1 Abundance In Universe
3.1.2 Abundance In Sun
~0.0000001 %~-9999 %
1E-08
0.1
3.2.2 Abundance In Meteorites
3.5.1 Abundance In Earth's Crust
4.2.2 Abundance In Oceans
4.2.4 Abundance In Humans
5 Uses
5.1 Uses & Benefits
- Gold metal is mainly used for Jewelry, bullion, coinage, etc.
- It is used in the art, decoration, ornaments, etc. It is also used for electroplating process.
- Currently known uses of Hassium metal are limited to research purpose only.
5.1.1 Industrial Uses
Chemical Industry, Clothing Industry, Electrical Industry, Electronic Industry
NA
5.1.2 Medical Uses
Dentistry, Pharmaceutical Industry
NA
5.1.3 Other Uses
Alloys, Bullion, Coinage, Jewellery, Sculptures, Statues
Research Purposes
5.3 Biological Properties
5.3.2 Toxicity
5.3.3 Present in Human Body
5.3.4 In Blood
0.00 Blood/mg dm-30.00 Blood/mg dm-3
0
1970
5.4.1 In Bone
0.02 p.p.m.0.00 p.p.m.
0
170000
6 Physical
6.1 Melting Point
6.3 Boiling Point
6.5 Appearance
6.5.1 Physical State
6.5.2 Color
6.5.3 Luster
6.7 Hardness
6.7.1 Mohs Hardness
7.2.5 Brinell Hardness
7.3.3 Vickers Hardness
7.4 Speed of Sound
7.5 Optical Properties
7.5.1 Refractive Index
7.5.2 Reflectivity
7.7 Allotropes
7.7.1 α Allotropes
Not Available
Not Available
7.7.2 β Allotropes
Not Available
Not Available
7.7.3 γ Allotropes
Not Available
Not Available
8 Chemical
8.1 Chemical Formula
8.2 Isotopes
8.2.1 Known Isotopes
8.3 Electronegativity
8.3.1 Pauling Electronegativity
10.1.2 Sanderson Electronegativity
10.2.2 Allred Rochow Electronegativity
10.2.3 Mulliken-Jaffe Electronegativity
10.3.1 Allen Electronegativity
10.5 Electropositivity
10.5.1 Pauling Electropositivity
10.7 Ionization Energies
10.7.1 1st Energy Level
890.10 kJ/mol733.30 kJ/mol
375.7
26130
10.7.3 2nd Energy Level
1,980.00 kJ/mol1,756.00 kJ/mol
710.2162
28750
10.7.5 3rd Energy Level
NA2,827.00 kJ/mol
1600
34230
10.8.1 4th Energy Level
NA3,637.50 kJ/mol
2780
37066
11.1.1 5th Energy Level
NA4,940.00 kJ/mol
4305.2
97510
11.3.1 6th Energy Level
NA6,175.10 kJ/mol
5715.8
105800
11.3.2 7th Energy level
NA7,535.50 kJ/mol
7226.8
114300
11.4.1 8th Energy Level
NA8,857.40 kJ/mol
8857.4
125300
11.4.3 9th Energy Level
11.5.1 10th Energy Level
11.7.4 11th Energy Level
11.8.1 12th Energy Level
11.8.3 13th Energy Level
11.8.4 14th Energy Level
11.8.5 15th Energy Level
11.9.1 16th Energy Level
11.9.2 17th Energy Level
11.9.3 18th Energy Level
11.9.4 19th Energy Level
11.9.5 20th Energy Level
11.9.6 21st Energy Level
11.9.7 22nd Energy Level
11.9.8 23rd Energy Level
11.9.9 24th Energy Level
11.9.10 25th Energy Level
11.9.11 26th Energy Level
11.9.12 27th Energy Level
11.9.13 28th Energy Level
11.9.14 29th Energy Level
11.9.15 30th Energy Level
11.10 Electrochemical Equivalent
2.45 g/amp-hrNA
0.16812
8.3209
11.11 Electron Work Function
11.12 Other Chemical Properties
Chemical Stability, Ionization, Solubility
Ionization, Radioactive Isotopes, Radioactivity
12 Atomic
12.1 Atomic Number
12.2 Electron Configuration
[Xe] 4f14 5d10 6s1
[Rn] 5f14 6d6 7s2
12.3 Crystal Structure
Face Centered Cubic (FCC)
Hexagonal Close Packed (HCP)
12.3.1 Crystal Lattice
12.4 Atom
12.4.1 Number of Protons
12.4.2 Number of Neutrons
12.4.3 Number of Electrons
12.5 Radius of an Atom
12.5.1 Atomic Radius
151.00 pm126.00 pm
112
265
12.5.2 Covalent Radius
144.00 pm134.00 pm
96
260
12.5.3 Van der Waals Radius
12.6 Atomic Weight
196.97 amu269.00 amu
6.94
294
12.7 Atomic Volume
10.20 cm3/molNA
1.39
71.07
12.8 Adjacent Atomic Numbers
12.8.1 Previous Element
12.8.2 Next Element
12.9 Valence Electron Potential
12.10 Lattice Constant
407.82 pmNA
228.58
891.25
12.11 Lattice Angles
12.12 Lattice C/A Ratio
13 Mechanical
13.1 Density
13.1.1 Density At Room Temperature
19.30 g/cm340.70 g/cm3
0.534
40.7
13.1.2 Density When Liquid (at m.p.)
13.2 Tensile Strength
13.3 Viscosity
13.4 Vapor Pressure
13.4.1 Vapor Pressure at 1000 K
13.4.2 Vapor Pressure at 2000 K
67.00 (Pa)NA
2.62E-10
774
13.5 Elasticity properties
13.5.1 Shear Modulus
13.5.2 Bulk Modulus
13.5.3 Young's Modulus
13.6 Poisson Ratio
13.7 Other Mechanical Properties
Ductile, Malleable
Unknown
14 Magnetic
14.1 Magnetic Characteristics
14.1.1 Specific Gravity
14.1.2 Magnetic Ordering
14.1.3 Permeability
14.1.4 Susceptibility
14.2 Electrical Properties
14.2.1 Electrical Property
14.2.2 Resistivity
14.2.3 Electrical Conductivity
0.45 106/cm ΩNA
0.00666
0.63
14.2.4 Electron Affinity
15 Thermal
15.1 Specific Heat
15.2 Molar Heat Capacity
25.42 J/mol·KNA
16.443
62.7
15.3 Thermal Conductivity
15.4 Critical Temperature
15.5 Thermal Expansion
15.6 Enthalpy
15.6.1 Enthalpy of Vaporization
324.40 kJ/molNA
7.32
799.1
15.6.2 Enthalpy of Fusion
15.6.3 Enthalpy of Atomization
15.7 Standard Molar Entropy
47.40 J/mol.KNA
9.5
198.1