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VOOZH | about |
| General Properties | |
|---|---|
| Symbol: | N |
| Commodity pages: | Nitrates |
| Atomic Number: | 7 |
| Standard atomic weight (Ar): | 14.0067(2) |
| Electron configuration: | [He] 2s2 2p3 |
| Photos | ||
|---|---|---|
| < | Vial of glowing ultrapure nitrogen | > |
| Atomic Properties | |
|---|---|
| Electronegativity (Pauling scale): | 3.04 |
| Atomic Radius: | 56 pm |
| Ionic Radius: | 146 pm (-3) |
| Van der Waals Radius: | 155 pm |
| 1st Ionization energy: | 1402 kJ/mol |
| 1st Electron affinity: | -7 kJ/mol |
| Oxidation States: | -3,-2,-1,1,2,3,4,5 |
| Physical Properties | |
|---|---|
| Standard State: | gas |
| Bonding Type: | diatomic |
| Melting Point: | 63 K |
| Boiling Point: | 77 K |
| Metal/Non-Metal: | nonmetal |
| Main isotopes of Nitrogen | ||||
|---|---|---|---|---|
| Isotope | % in Nature | Half Life | Decay type | Decay product |
| 13N | synthetic | 9.965min | ε | 13C |
| 14N | 99.634% | stable | ||
| 15N | 0.366% | stable | ||
| Main ions of Nitrogen | ||||
|---|---|---|---|---|
| Name | Ion | Example minerals | ||
| ammonium | NH4+ | Salammoniac, Teschemacherite | ||
| nitride | N3- | Osbornite, Siderazot | ||
| nitrite | NO2- | |||
| nitrate | NO3- | Niter, Nitratine, Nitrocalcite | ||
| Other Information | |
|---|---|
| Year Discovered: | 1772 |
| Discovered By: | |
| Named For: | from the Greek: nitron - "sodium carbonate" and -genes - "producer" |
| CPK color coding: | #3050F8 |
| External Links: | WikipediaWebElementsLos Alamos National LaboratoryTheodore Gray's PeriodicTable.com |
| Simple Compounds | |||
|---|---|---|---|
| Hydrides | ammonia | NH3 | +3 |
| Fluorides | nitrogen trifluoride | NF3 | +3 |
| dinitrogen tetrafluoride | N2F4 | +2 | |
| cis-difluorodiazine | N2F2 | +1 | |
| trans-difluorodiazine | N2F2 | +1 | |
| Chlorides | nitrogen trichloride | NCl3 | +3 |
| Iodides | nitrogen triiodide | NI3 | +3 |
| Oxides | nitrous oxide | N2O | +1 |
| nitrogen dioxide | NO2 | +4 | |
| nitrogen monoxide | NO | +2 | |
| dinitrogen trioxide | N2O3 | +3 | |
| dinitrogen tetraoxide | N2O4 | +4 | |
| dinitrogen pentoxide | N2O5 | +5 | |
| Mineral Diversity of Nitrogen | |
|---|---|
| 1. Elements | 10 valid mineral species |
| 3. Halides | 21 valid mineral species |
| 4. Oxides | 8 valid mineral species |
| 5. Carbonates | 16 valid mineral species |
| 6. Borates | 2 valid mineral species |
| 7. Sulfates | 47 valid mineral species |
| 8. Phosphates, Arsenates, Vanadates | 22 valid mineral species |
| 9. Silicates | 7 valid mineral species |
| 10. Organic Compounds | 22 valid mineral species |
| Total: | 155 valid species containing essential Nitrogen |
| Minerals with the greatest weight % of Nitrogen | ||
|---|---|---|
| Deltanitrogen | N | 100.00 % |
| Qingsongite | BN | 56.44 % |
| Urea | CO(NH2)2 | 46.65 % |
| Guanine | C5H5N5O | 46.34 % |
| Nierite | Si3N4 | 39.94 % |
| Marchettiite | C5H7N5O3 | 37.83 % |
| Allantoin | C4H6N4O3 | 35.43 % |
| Gwihabaite | (NH4,K)NO3 | 35.00 % |
| Uricite | C5H4N4O3 | 33.33 % |
| Shilovite | Cu(NH3)4(NO3)2 | 32.87 % |
| Geochemistry of Nitrogen | |
|---|---|
| Goldschmidt classification: | Atmophile |
| N5+ solute can be a limiting nutrient in the growth of bacteria. | |
| N3- solute can be a limiting nutrient in the growth of bacteria. | |
| N5+ solute can be a limiting nutrient in the oceans. | |
| N5+ solute is a macronutrient on land. | |
| Elemental Abundance for Nitrogen | ||
|---|---|---|
| Crust (CRC Handbook) | 1.9 x 10-5 | mass fraction, kg/kg |
| Crust (Kaye & Laby) | 2.0 x 10-5 | mass fraction, kg/kg |
| Crust (Greenwood) | 1.9 x 10-5 | mass fraction, kg/kg |
| Sea Water (CRC Handbook) | 5 x 10-7 | mass per volume fraction, kg/L |
| Sea Water (Kaye & Laby) | 1.6 x 10-5 | mass per volume fraction, kg/L |
| Atmosphere (NASA) | 78.084% | as N2 |
| The Sun (Kaye & Laby) | 3.1 x 100 | atom mole fraction relative to Si=1 |
| Solar System (Kaye & Laby) | 3.1 x 100 | atom mole fraction relative to Si=1 |
| Solar System (Ahrens) | 3.13 x 100 | atom mole fraction relative to Si=1 (% uncertainty) |
| Element association of Nitrogen in the Mineral World | |||
|---|---|---|---|
| This table compares the known valid mineral species listed listed with Nitrogen and the other elements listed based on the official IMA formula. Note that unlike other sections on this page this includes non-essential elements. The first data column contains the total number of minerals listed with Nitrogen and the element listed for that row. The second data column lists this number as a percentage of all minerals listed with Nitrogen. The final data column compares this percentage against the percentage of all minerals that contain the element listed in each row. Click on a heading to sort. |
| Periodic Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Default Categories CPK Electronegativity Atomic Radius Lowest Oxidation Highest Oxidation Crustal Abundance Goldschmidt Mineral Species Minerals with N Relative Frequency | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Carbon << Nitrogen >> Oxygen |
| Most widespread minerals containing Nitrogen |
|---|
| This list of minerals containing Nitrogen is built from the mindat.org locality database. This is based on the number of localities entered for mineral species and is therefore slanted towards minerals interesting to collectors with less coverage of common rock-forming-minerals so it does not give an undistorted distribution of Nitrogen mineral species. It is more useful when comparing rare species rather than common species. |
| Name | Formula | Crystal System | Mindat Localities |
|---|---|---|---|
| Niter | KNO3 | Orthorhombic | 209 |
| Salammoniac | NH4Cl | Isometric | 137 |
| Nitratine | NaNO3 | Trigonal | 107 |
| Tschermigite | (NH4)Al(SO4)2 · 12H2O | Isometric | 99 |
| Mascagnite | (NH4)2SO4 | Orthorhombic | 76 |
| Melanophlogite | 46SiO2 · 6(N2,CO2) · 2(CH4,N2) | Tetragonal | 49 |
| Nitrocalcite | Ca(NO3)2 · 4H2O | Monoclinic | 49 |
| Boussingaultite | (NH4)2Mg(SO4)2 · 6H2O | Monoclinic | 41 |
| Ammoniojarosite | (NH4)Fe3+3(SO4)2(OH)6 | Trigonal | 39 |
| Struvite | (NH4)Mg(PO4) · 6H2O | Orthorhombic | 37 |
| Photos |
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| Localities with greatest number of different Nitrogen mineral species |
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