Periodic Table Element Comparison: Compare Elements - Xenon vs Boron
Compare Xenon and Boron on the basis of their properties, attributes and periodic table facts. Compare elements on more than 90 properties. All the elements of similar categories show a lot of similarities and differences in their chemical, atomic, physical properties and uses. These similarities and dissimilarities should be known while we study periodic table elements. You can study the detailed comparison between Xenon vs Boron with most reliable information about their properties, attributes, facts, uses etc. You can compare Xe vs B on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more. Xenon and Boron comparison table on more than 90 properties.
Xenon and Boron Comparison
Facts
Name | Xenon | Boron |
---|---|---|
Atomic Number | 54 | 5 |
Atomic Symbol | Xe | B |
Atomic Weight | 131.293 | 10.811 |
Phase at STP | Gas | Solid |
Color | Colorless | Black |
Metallic Classification | Noble Gas | Metalloid |
Group in Periodic Table | group 18 | group 13 |
Group Name | helium family or neon family | boron family |
Period in Periodic Table | period 5 | period 2 |
Block in Periodic Table | p -block | p -block |
Electronic Configuration | [Kr] 4d10 5s2 5p6 | [He] 2s2 2p1 |
Electronic Shell Structure (Electrons per shell) | 2, 8, 18, 18, 8 | 2, 3 |
Melting Point | 161.3 K | 2348 K |
Boiling Point | 165.1 K | 4273 K |
CAS Number | CAS7440-63-3 | CAS7440-42-8 |
Neighborhood Elements | Neighborhood Elements of Xenon | Neighborhood Elements of Boron |
History
Parameter | Xenon | Boron |
---|---|---|
History | The element Xenon was discovered by W. Ramsay and W. Travers in year 1898 in United Kingdom. Xenon derived its name from the Greek xenos, meaning 'strange'. | The element Boron was discovered by L. Gay-Lussac and L.J. Thénard in year 1808 in France and United Kingdom. Boron derived its name from borax, a mineral. |
Discovery | W. Ramsay and W. Travers (1898) | L. Gay-Lussac and L.J. Thénard (1808) |
Isolated | W. Ramsay and W. Travers (1898) | H. Davy (1808) |
Presence: Abundance in Nature and Around Us
Parts per billion (ppb) by weight / by atoms (1ppb =10^-7 %)
Property | Xenon | Boron |
---|---|---|
Abundance in Universe | 10 / 0.09 | 1 / 0.1 |
Abundance in Sun | - / - | 2 / 0.2 |
Abundance in Meteorites | - / - | 1600 / 3000 |
Abundance in Earth's Crust | 0.020 / 0.003 | 8700 / 17000 |
Abundance in Oceans | 0.005 / 0.00024 | 4440 / 2500 |
Abundance in Humans | - / - | 700 / 410 |
Crystal Structure and Atomic Structure
Property | Xenon | Boron |
---|---|---|
Atomic Volume | 22.4128 cm3/mol | 4.3947 cm3/mol |
Atomic Radius | 108 pm | 87 pm |
Covalent Radius | 130 pm | 82 pm |
Van der Waals Radius | 216 pm | 192 pm |
Atomic Spectrum - Spectral Lines | ||
Emission Spectrum | ![]() | Not available |
Absorption Spectrum | ![]() | ![]() |
Lattice Constant | 620.23, 620.23, 620.23 pm | 506, 506, 506 pm |
Lattice Angle | π/2, π/2, π/2 | 1.01334, 1.01334, 1.01334 |
Space Group Name | Fm_ 3m | R_ 3m |
Space Group Number | 225 | 166 |
Crystal Structure | Face Centered Cubic ![]() | Simple Trigonal ![]() |
Atomic and Orbital Properties
Property | Xenon | Boron |
---|---|---|
Atomic Number | 54 | 5 |
Number of Electrons (with no charge) | 54 | 5 |
Number of Protons | 54 | 5 |
Mass Number | 131.293 | 10.811 |
Number of Neutrons | 77 | 6 |
Shell structure (Electrons per energy level) | 2, 8, 18, 18, 8 | 2, 3 |
Electron Configuration | [Kr] 4d10 5s2 5p6 | [He] 2s2 2p1 |
Valence Electrons | 5s2 5p6 | 2s2 2p1 |
Oxidation State | 0 | 3 |
Atomic Term Symbol (Quantum Numbers) | 1S0 | 2P1/2 |
Shell structure | ![]() | ![]() |
Isotopes and Nuclear Properties
Xenon has 9 stable naturally occuring isotopes while Boron has 2 stable naturally occuring isotopes.
Parameter | Xenon | Boron |
---|---|---|
Known Isotopes | 110Xe, 111Xe, 112Xe, 113Xe, 114Xe, 115Xe, 116Xe, 117Xe, 118Xe, 119Xe, 120Xe, 121Xe, 122Xe, 123Xe, 124Xe, 125Xe, 126Xe, 127Xe, 128Xe, 129Xe, 130Xe, 131Xe, 132Xe, 133Xe, 134Xe, 135Xe, 136Xe, 137Xe, 138Xe, 139Xe, 140Xe, 141Xe, 142Xe, 143Xe, 144Xe, 145Xe, 146Xe, 147Xe | 6B, 7B, 8B, 9B, 10B, 11B, 12B, 13B, 14B, 15B, 16B, 17B, 18B, 19B |
Stable Isotopes | Naturally occurring stable isotopes: 124Xe, 126Xe, 128Xe, 129Xe, 130Xe, 131Xe, 132Xe, 134Xe, 136Xe | Naturally occurring stable isotopes: 10B, 11B |
Neutron Cross Section | 25 | 755 |
Neutron Mass Absorption | 0.0083 | 2.4 |
Chemical Properties: Ionization Energies and electron affinity
Property | Xenon | Boron |
---|---|---|
Valence or Valency | 6 | 3 |
Electronegativity | 2.6 Pauling Scale | 2.04 Pauling Scale |
Electron Affinity | 0 kJ/mol | 26.7 kJ/mol |
Ionization Energies | 1st: 1170.4 kJ/mol 2nd: 2046.4 kJ/mol 3rd: 3099.4 kJ/mol | 1st: 800.6 kJ/mol 2nd: 2427.1 kJ/mol 3rd: 3659.7 kJ/mol 4th: 25025.8 kJ/mol 5th: 32826.7 kJ/mol |
Physical Properties
Property | Xenon | Boron |
---|---|---|
Density | 0.0059 g/cm3 | 2.46 g/cm3 |
Molar Volume | 22.4128 cm3/mol | 4.3947 cm3/mol |
Elastic Properties | ||
Young Modulus | - | - |
Shear Modulus | - | - |
Bulk Modulus | - | 320 GPa |
Poisson Ratio | - | - |
Hardness - Tests to Measure of Hardness of Element | ||
Mohs Hardness | - | 9.3 MPa |
Vickers Hardness | - | 49000 MPa |
Brinell Hardness | - | - |
Electrical Properties | ||
Electrical Conductivity | - | 0.0001 S/m |
Resistivity | - | 10000 m Ω |
Superconducting Point | - | - |
Heat and Conduction Properties | ||
Thermal Conductivity | 0.00565 W/(m K) | 27 W/(m K) |
Thermal Expansion | - | 0.000006 /K |
Magnetic Properties | ||
Magnetic Type | Diamagnetic | Diamagnetic |
Curie Point | - | - |
Mass Magnetic Susceptibility | -4.3e-9 m3/kg | -8.7e-9 m3/kg |
Molar Magnetic Susceptibility | -5.65e-10 m3/mol | -9.41e-11 m3/mol |
Volume Magnetic Susceptibility | -2.54e-8 | -0.0000214 |
Optical Properties | ||
Refractive Index | 1.000702 | - |
Acoustic Properties | ||
Speed of Sound | 1090 m/s | 16200 m/s |
Thermal Properties - Enthalpies and thermodynamics
Property | Xenon | Boron |
---|---|---|
Melting Point | 161.3 K | 2348 K |
Boiling Point | 165.1 K | 4273 K |
Critical Temperature | 289.77 K | - |
Superconducting Point | - | - |
Enthalpies | ||
Heat of Fusion | 2.3 kJ/mol | 50 kJ/mol |
Heat of Vaporization | 12.64 kJ/mol | 507 kJ/mol |
Heat of Combustion | - | - |
Regulatory and Health - Health and Safety Parameters and Guidelines
Parameter | Xenon | Boron |
---|---|---|
CAS Number | CAS7440-63-3 | CAS7440-42-8 |
RTECS Number | RTECSZE1280000 | RTECSED7350000 |
DOT Hazard Class | 2.2 | - |
DOT Numbers | 2591 | - |
EU Number | EU231-172-7 | - |
NFPA Fire Rating | - | 3 |
NFPA Health Rating | - | 2 |
NFPA Reactivity Rating | - | 0 |
NFPA Hazards | - | - |
AutoIgnition Point | - | - |
Flashpoint | - | - |
Compare With Other Elements
Compare Xenon and Boron with other elements of the periodic table.