Atomic Number | 7 |
---|---|
Atomic Weight | 14.007 |
Mass Number | 14 |
Group | 15 |
---|---|
Period | 2 |
Block | p |
Protons | 7 p+ |
---|---|
Neutrons | 7 n0 |
Electrons | 7 e- |
Atomic Radius | |
---|---|
Molar Volume | |
Covalent Radius | |
Metallic Radius | |
Ionic Radius | |
Crystal Radius | |
Van der Waals Radius | |
Density |
Energy | |
---|---|
Proton Affinity | |
Electron Affinity | |
Ionization Energy | |
Heat of Vaporization | |
Heat of Fusion | |
Heat of Formation | |
Electrons | |
Electron Shells | 2, 5 |
Valence Electrons | 5 ⓘ |
Electron Configuration | [He] 2s2 2p3ⓘ 1s2 2s2 2p3 |
Oxidation States | -3, -2, -1, 0, 1, 2, 3, 4, 5 |
Electronegativity | 3.04
|
Electrophilicity Index | |
States of Matter | |
Phase | Gas |
Gas Phase | Diatomic |
Boiling Point | |
Melting Point | |
Critical Pressure | |
Critical Temperature | |
Triple Point | |
Visual | |
Nitrogen is a Colorless. N has a CPK of #8f8fff, Jmol of #3050f8, and MOLCAS GV of #3753bb. The Appearance of Element 7 is colorless gas, liquid or solid. The Refractive Index of Nitrogen (N) is 1.000298. | |
Color | Colorless
|
Appearance | colorless gas, liquid or solid |
Refractive Index | 1.000298
|
Thermodynamic Properties | |
Thermal Conductivity | |
Thermal Expansion | |
Molar Heat Capacity | |
Specific Heat Capacity | |
Heat Capacity Ratio (Adiabatic Index) | 7/5 |
Electrical Properties | |
Type | |
Electrical Conductivity | |
Electrical Resistivity | |
Superconducting Point | |
Magnetism | |
Type | diamagnetic |
Magnetic Susceptibility (Mass) | -0.0000000054 m³/Kg
|
Magnetic Susceptibility (Molar) | -0.00000000015 m³/mol
|
Magnetic Susceptibility (Volume) | -0.0000000068
|
Magnetic Ordering | |
Curie Point | |
Neel Point | |
Structure | |
The Crystal Structure of Nitrogen is HEX. The lattice constant of N is 4.039 Å. The lattice angles of Element 7 are π/2, π/2, 2 π/3. | |
Crystal Structure | Simple Hexagonal (HEX) |
Lattice Constant | |
Lattice Angles | π/2, π/2, 2 π/3 |
Mechanical Properties | |
The Speed of Sound of Nitrogen is 333.6 m/s. | |
Hardness | |
Bulk Modulus | |
Shear Modulus | |
Young's Modulus | |
Poisson Ratio | |
Speed of Sound | |
Classification | |
The CAS Group of Nitrogen is VB. The IUPAC Group of N is VA. The Glawe Number of Element 7 is 88. The Mendeleev Number of Nitrogen (N) is 93. The Pettifor Number of Nitrogen is 100. The Geochemical Class of N is volatile. The Goldschmidt Class of Element 7 is atmophile. | |
Category | Other nonmetals, Nonmetals |
CAS Group | VB |
IUPAC Group | VA |
Glawe Number | 88 |
Mendeleev Number | 93 |
Pettifor Number | 100 |
Geochemical Class | volatile |
Goldschmidt Class | atmophile |
The Gas Basicity of Nitrogen is 318.7 kJ/mol. The Dipole Polarizability of N is 7.4 plus or minus 0.2 a₀. Element 7 has a C6 Dispersion Coefficient (CD) of 24.2 a₀, and C6 Dispersion Coefficient (GB) of 25.7 a₀. The Allotropes of Nitrogen (N) is Dinitrogen. The Neutron Cross Section of Nitrogen is 1.91. The Neutron Mass Absorption of N is 0.0048. The Quantum Numbers of Element 7 is 4S3/2. The Space Group of Nitrogen (N) is 194 (P63/mmc).
Gas Basicity | |
---|---|
Dipole Polarizability | |
C6 Dispersion Coefficient | |
Allotropes | Dinitrogen |
Neutron Cross Section | 1.91
|
Neutron Mass Absorption | 0.0048
|
Quantum Numbers | 4S3/2 |
Space Group | 194 (P63/mmc) |
Stable Isotopes | 2 |
---|---|
Unstable Isotopes | 14 |
Natural Isotopes | 2 |
Mass Number | 10 |
---|---|
Neutron Number | 3 |
Relative Atomic Mass | |
G-Factor | |
Abundance | |
Radioactivity | ☢️ Radioactive |
Half Life | 143 ± 36 ys
|
Spin | 1 |
Quadrupole Moment | |
Discovery Year | 2002 |
Parity | - |
Decay Mode | Intensity |
---|---|
p (proton emission) |
Mass Number | 11 |
---|---|
Neutron Number | 4 |
Relative Atomic Mass | |
G-Factor | |
Abundance | |
Radioactivity | ☢️ Radioactive |
Half Life | 585 ± 7 ys
|
Spin | 1/2 |
Quadrupole Moment | 0
|
Discovery Year | 1974 |
Parity | + |
Decay Mode | Intensity |
---|---|
p (proton emission) | 100% |
Mass Number | 12 |
---|---|
Neutron Number | 5 |
Relative Atomic Mass | |
G-Factor | 0.4571 ± 0.0001
|
Abundance | |
Radioactivity | ☢️ Radioactive |
Half Life | 11 ± 0.016 ms
|
Spin | 1 |
Quadrupole Moment | 0.01 ± 0.0009
|
Discovery Year | 1949 |
Parity | + |
Decay Mode | Intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+α (β+-delayed α emission) | 1.93% |
Mass Number | 13 |
---|---|
Neutron Number | 6 |
Relative Atomic Mass | |
G-Factor | 0.6438 ± 0.0008
|
Abundance | |
Radioactivity | ☢️ Radioactive |
Half Life | 9.965 ± 0.004 m
|
Spin | 1/2 |
Quadrupole Moment | 0
|
Discovery Year | 1934 |
Parity | - |
Decay Mode | Intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Mass Number | 14 |
---|---|
Neutron Number | 7 |
Relative Atomic Mass | |
G-Factor | 0.403573 ± 0.000002
|
Abundance | 99.6205 ± 0.0247
|
Radioactivity | Stable |
Half Life | Not Radioactive ☢️ |
Spin | 1 |
Quadrupole Moment | |
Discovery Year | 1920 |
Parity | + |
Mass Number | 15 |
---|---|
Neutron Number | 8 |
Relative Atomic Mass | |
G-Factor | -0.5661138 ± 0.0000028
|
Abundance | 0.3795 ± 0.0247
|
Radioactivity | Stable |
Half Life | Not Radioactive ☢️ |
Spin | 1/2 |
Quadrupole Moment | 0
|
Discovery Year | 1929 |
Parity | - |
Mass Number | 16 |
---|---|
Neutron Number | 9 |
Relative Atomic Mass | |
G-Factor | 0.9928 ± 0.00055
|
Abundance | |
Radioactivity | ☢️ Radioactive |
Half Life | 7.13 ± 0.02 s
|
Spin | 2 |
Quadrupole Moment | -0.018 ± 0.002
|
Discovery Year | 1933 |
Parity | - |
Decay Mode | Intensity |
---|---|
β− (β− decay) | 100% |
β−α (β−-delayed α emission) | 0.00154% |
Mass Number | 17 |
---|---|
Neutron Number | 10 |
Relative Atomic Mass | |
G-Factor | 0.7104 ± 0.0008
|
Abundance | |
Radioactivity | ☢️ Radioactive |
Half Life | 4.173 ± 0.004 s
|
Spin | 1/2 |
Quadrupole Moment | 0
|
Discovery Year | 1949 |
Parity | - |
Decay Mode | Intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 95.1% |
β−α (β−-delayed α emission) | 0.0025% |
Mass Number | 18 |
---|---|
Neutron Number | 11 |
Relative Atomic Mass | |
G-Factor | 0.3274 ± 0.0004
|
Abundance | |
Radioactivity | ☢️ Radioactive |
Half Life | 619.2 ± 1.9 ms
|
Spin | 1 |
Quadrupole Moment | 0.0123 ± 0.0012
|
Discovery Year | 1964 |
Parity | - |
Decay Mode | Intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 7% |
β−α (β−-delayed α emission) | 12.2% |
2n (2-neutron emission) |
Mass Number | 19 |
---|---|
Neutron Number | 12 |
Relative Atomic Mass | |
G-Factor | 0.61 ± 0.03
|
Abundance | |
Radioactivity | ☢️ Radioactive |
Half Life | 336 ± 3 ms
|
Spin | 1/2 |
Quadrupole Moment | 0
|
Discovery Year | 1968 |
Parity | - |
Decay Mode | Intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 41.8% |
Mass Number | 20 |
---|---|
Neutron Number | 13 |
Relative Atomic Mass | |
G-Factor | |
Abundance | |
Radioactivity | ☢️ Radioactive |
Half Life | 136 ± 3 ms
|
Spin | 2 |
Quadrupole Moment | |
Discovery Year | 1969 |
Parity | - |
Decay Mode | Intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 42.9% |
2n (2-neutron emission) |
Mass Number | 21 |
---|---|
Neutron Number | 14 |
Relative Atomic Mass | |
G-Factor | |
Abundance | |
Radioactivity | ☢️ Radioactive |
Half Life | 85 ± 5 ms
|
Spin | 1/2 |
Quadrupole Moment | 0
|
Discovery Year | 1970 |
Parity | - |
Decay Mode | Intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 87% |
2n (2-neutron emission) |
Mass Number | 22 |
---|---|
Neutron Number | 15 |
Relative Atomic Mass | |
G-Factor | 0
|
Abundance | |
Radioactivity | ☢️ Radioactive |
Half Life | 23 ± 3 ms
|
Spin | 0 |
Quadrupole Moment | 0
|
Discovery Year | 1979 |
Parity | - |
Decay Mode | Intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 34% |
2n (2-neutron emission) | 12% |
Mass Number | 23 |
---|---|
Neutron Number | 16 |
Relative Atomic Mass | |
G-Factor | |
Abundance | |
Radioactivity | ☢️ Radioactive |
Half Life | 13.9 ± 1.4 ms
|
Spin | 1/2 |
Quadrupole Moment | 0
|
Discovery Year | 1985 |
Parity | - |
Decay Mode | Intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 42% |
2n (2-neutron emission) | 8% |
3n (3-neutron emission) | 3.4% |
Mass Number | 24 |
---|---|
Neutron Number | 17 |
Relative Atomic Mass | |
G-Factor | |
Abundance | |
Radioactivity | ☢️ Radioactive |
Half Life | |
Spin | |
Quadrupole Moment | |
Discovery Year | |
Parity |
Decay Mode | Intensity |
---|---|
n (neutron emission) |
Mass Number | 25 |
---|---|
Neutron Number | 18 |
Relative Atomic Mass | |
G-Factor | |
Abundance | |
Radioactivity | ☢️ Radioactive |
Half Life | |
Spin | 1/2 |
Quadrupole Moment | 0
|
Discovery Year | |
Parity | - |
Decay Mode | Intensity |
---|---|
n (neutron emission) | |
2n (2-neutron emission) | |
β− (β− decay) |
Nitrogen is considered to have been discovered by Scottish physician Daniel Rutherford in 1772, who called it noxious air or fixed air. It was also studied at about the same time by Carl Wilhelm Scheele, Henry Cavendish and Joseph Priestley. In 1790 the French chemist Jean-Antoine-Claude Chaptal named the element nitrogen. From the Latin word nitrum, Greek Nitron, native soda; and genes, forming
Discoverers | Daniel Rutherford |
---|---|
Discovery Location | Scotland |
Discovery Year | 1772 |
Etymology (Name Origin) | Greek: nitron and genes, (soda forming). |
Pronunciation | NYE-treh-gen (English) |
1 | s | 0.3349 |
2 | p | 3.166 |
2 | s | 3.1526 |