Periodic Table Element Comparison: Compare Elements - Tantalum vs Nitrogen
Compare Tantalum and Nitrogen
Compare Tantalum and Nitrogen 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 Tantalum vs Nitrogen with most reliable information about their properties, attributes, facts, uses etc. You can compare Ta vs N on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.
Facts
Name | Tantalum | Nitrogen |
Atomic Number | 73 | 7 |
Atomic Symbol | Ta | N |
Atomic Weight | 180.9479 | 14.0067 |
Phase at STP | Solid | Gas |
Color | Gray | Colorless |
Metallic Classification | Transition Metal | Other Nonmetal |
Group in Periodic Table | group 5 | group 15 |
Group Name | vanadium family | nitrogen family |
Period in Periodic Table | period 6 | period 2 |
Block in Periodic Table | d -block | p -block |
Electronic Configuration | [Xe] 4f14 5d3 6s2 | [He] 2s2 2p3 |
Electronic Shell Structure (Electrons per shell) | 2, 8, 18, 32, 11, 2 | 2, 5 |
Melting Point | 3290 K | 63.05 K |
Boiling Point | 5731 K | 77.36 K |
CAS Number | CAS7440-25-7 | CAS7727-37-9 |
Neighborhood Elements | Neighborhood Elements of Tantalum | Neighborhood Elements of Nitrogen |
History
Name | Tantalum | Nitrogen |
History | The element Tantalum was discovered by G. Ekeberg in year 1802 in Sweden. Tantalum derived its name from King Tantalus, father of Niobe from Greek mythology. | The element Nitrogen was discovered by D. Rutherford in year 1772 in United Kingdom. Nitrogen derived its name from the Greek word nitron and '-gen' meaning 'niter-forming'. |
Discovery | G. Ekeberg (1802) | D. Rutherford (1772) |
Isolated | () | D. Rutherford (1772) |
Presence: Abundance in Nature and Around Us
Parts per billion (ppb) by weight / by atoms (1ppb =10^-7 %)
Name | Tantalum | Nitrogen |
Abundance in Universe | 0.08 / 0.0006 | 1000000 / 90000 |
Abundance in Sun | - / - | 1000000 / 90000 |
Abundance in Meteorites | 20 / 2 | 1400000 / 1400000 |
Abundance in Earth's Crust | 1700 / 190 | 20000 / 29000 |
Abundance in Oceans | 0.002 / 0.000068 | 500 / 220 |
Abundance in Humans | - / - | 26000000 / 12000000 |
Crystal Structure and Atomic Structure
Name | Tantalum | Nitrogen |
Atomic Volume | 10.85 cm3/mol | 22.4131 cm3/mol |
Atomic Radius | 200 pm | 56 pm |
Covalent Radius | 138 pm | 75 pm |
Van der Waals Radius | - | 155 pm |
Atomic Spectrum - Spectral Lines | ||
Emission Spectrum | ||
Absorption Spectrum | ||
Lattice Constant | 330.13, 330.13, 330.13 pm | 386.1, 386.1, 626.5 pm |
Lattice Angle | π/2, π/2, π/2 | π/2, π/2, 2 π/3 |
Space Group Name | Im_ 3m | P63/mmc |
Space Group Number | 229 | 194 |
Crystal Structure | Body Centered Cubic | Simple Hexagonal |
Atomic and Orbital Properties
Name | Tantalum | Nitrogen |
Atomic Number | 73 | 7 |
Number of Electrons (with no charge) | 73 | 7 |
Number of Protons | 73 | 7 |
Mass Number | 180.9479 | 14.0067 |
Number of Neutrons | 108 | 7 |
Shell structure (Electrons per energy level) | 2, 8, 18, 32, 11, 2 | 2, 5 |
Electron Configuration | [Xe] 4f14 5d3 6s2 | [He] 2s2 2p3 |
Valence Electrons | 5d3 6s2 | 2s2 2p3 |
Oxidation State | 5 | -3, 3, 5 |
Atomic Term Symbol (Quantum Numbers) | 4F3/2 | 4S3/2 |
Shell structure |
Isotopes and Nuclear Properties
Tantalum has 1 stable naturally occuring isotopes while Nitrogen has 2 stable naturally occuring isotopes.
Name | Tantalum | Nitrogen |
Known Isotopes | 155Ta, 156Ta, 157Ta, 158Ta, 159Ta, 160Ta, 161Ta, 162Ta, 163Ta, 164Ta, 165Ta, 166Ta, 167Ta, 168Ta, 169Ta, 170Ta, 171Ta, 172Ta, 173Ta, 174Ta, 175Ta, 176Ta, 177Ta, 178Ta, 179Ta, 180Ta, 181Ta, 182Ta, 183Ta, 184Ta, 185Ta, 186Ta, 187Ta, 188Ta, 189Ta, 190Ta | 10N, 11N, 12N, 13N, 14N, 15N, 16N, 17N, 18N, 19N, 20N, 21N, 22N, 23N, 24N, 25N |
Stable Isotopes | Naturally occurring stable isotopes: 181Ta | Naturally occurring stable isotopes: 14N, 15N |
Neutron Cross Section | 20.5 | 1.91 |
Neutron Mass Absorption | 0.0041 | 0.0048 |
Chemical Properties: Ionization Energies and electron affinity
Name | Tantalum | Nitrogen |
Valence or Valency | 5 | 3 |
Electronegativity | 1.5 Pauling Scale | 3.04 Pauling Scale |
Electron Affinity | 31 kJ/mol | 7 kJ/mol |
Ionization Energies | 1st: 761 kJ/mol 2nd: 1500 kJ/mol | 1st: 1402.3 kJ/mol 2nd: 2856 kJ/mol 3rd: 4578.1 kJ/mol 4th: 7475 kJ/mol 5th: 9444.9 kJ/mol 6th: 53266.6 kJ/mol 7th: 64360 kJ/mol |
Physical Properties
Name | Tantalum | Nitrogen |
Density | 16.65 g/cm3 | 0.001251 g/cm3 |
Molar Volume | 10.85 cm3/mol | 22.4131 cm3/mol |
Elastic Properties | ||
Young Modulus | 186 | - |
Shear Modulus | 69 GPa | - |
Bulk Modulus | 200 GPa | - |
Poisson Ratio | 0.34 | - |
Hardness - Tests to Measure of Hardness of Element | ||
Mohs Hardness | 6.5 MPa | - |
Vickers Hardness | 873 MPa | - |
Brinell Hardness | 800 MPa | - |
Electrical Properties | ||
Electrical Conductivity | 7700000 S/m | - |
Resistivity | 1.3e-7 m Ω | - |
Superconducting Point | 4.47 | - |
Heat and Conduction Properties | ||
Thermal Conductivity | 57 W/(m K) | 0.02583 W/(m K) |
Thermal Expansion | 0.0000063 /K | - |
Magnetic Properties | ||
Magnetic Type | Paramagnetic | Diamagnetic |
Curie Point | - | - |
Mass Magnetic Susceptibility | 1.07e-8 m3/kg | -5.4e-9 m3/kg |
Molar Magnetic Susceptibility | 1.936e-9 m3/mol | -1.5e-10 m3/mol |
Volume Magnetic Susceptibility | 0.0001782 | -6.8e-9 |
Optical Properties | ||
Refractive Index | - | 1.000298 |
Acoustic Properties | ||
Speed of Sound | 3614.2 m/s | 333.6 m/s |
Thermal Properties - Enthalpies and thermodynamics
Name | Tantalum | Nitrogen |
Melting Point | 3290 K | 63.05 K |
Boiling Point | 5731 K | 77.36 K |
Critical Temperature | - | 126.21 K |
Superconducting Point | 4.47 | - |
Enthalpies | ||
Heat of Fusion | 36 kJ/mol | 0.36 kJ/mol |
Heat of Vaporization | 735 kJ/mol | 2.79 kJ/mol |
Heat of Combustion | - | - |
Regulatory and Health - Health and Safety Parameters and Guidelines
Name | Tantalum | Nitrogen |
CAS Number | CAS7440-25-7 | CAS7727-37-9 |
RTECS Number | RTECSWW5505000 | RTECSQW9700000 |
DOT Hazard Class | 4.1 | 2.2 |
DOT Numbers | 3089 | 1977 |
EU Number | - | - |
NFPA Fire Rating | - | 0 |
NFPA Health Rating | - | 3 |
NFPA Reactivity Rating | - | 0 |
NFPA Hazards | - | - |
AutoIgnition Point | - | - |
Flashpoint | - | - |