• Although nitrogen is more electronegative than iodine, the compound was so named due to its analogy to the compound nitrogen trichloride. (wikipedia.org)
  • Phosphorus triiodide (pi3) is an unstable red solid which reacts violently with water. (trivenichemical.com)
  • Phosphorus triiodide a hexagonal red crystalline material is prepared by the direct action of iodine on white phosphorus in carbon disulfide. (lacteoscienelac.com)
  • Nucleic acids such as DNA and RNA contain carbon hydrogen oxygen nitrogen and phosphorus (CHON P).. What is the chemical composition of carbon hydrogen oxygen nitrogen Sulphur and phosphorus? (lacteoscienelac.com)
  • The molecule of phosphorus triiodide is pyramidal in shape with very low polarity of the phosphorus iodine bond. (lacteoscienelac.com)
  • Nitrogen triiodide is an inorganic compound with the formula NI3. (wikipedia.org)
  • It's often a yellowish substance that turns red when prepared in such a way to create nitrogen triiodide, with the inorganic compound designation of NI. (listverse.com)
  • Boron nitride reacts with iodine monofluoride in trichlorofluoromethane at −30 °C to produce pure NI3 in low yield: BN + 3 IF → NI3 + BF3 NI3 is pyramidal (C3v molecular symmetry), as are the other nitrogen trihalides and ammonia. (wikipedia.org)
  • The material that is usually called "nitrogen triiodide" is prepared by the reaction of iodine with ammonia. (wikipedia.org)
  • The instability of NI3 and NI3 · NH3 can be attributed to the large steric strain caused by the three large iodine atoms being held in proximity to each other around the relatively tiny nitrogen atom. (wikipedia.org)
  • The decomposition of NI3 proceeds as follows to give nitrogen gas and iodine: 2 NI3 (s) → N2 (g) + 3 I2 (g) (−290 kJ/mol) However, the dry material is a contact explosive, decomposing approximately as follows: 8 NI3 · NH3 → 5 N2 + 6 NH4I + 9 I2 Consistent with this equation, these explosions leave orange-to-purple stains of iodine, which can be removed with sodium thiosulfate solution. (wikipedia.org)
  • Triiodide primarily refers to the triiodide ion, i3−, a polyatomic anion composed of three iodine atoms. (trivenichemical.com)
  • For other chemical compounds, triiodide indicates that each molecule contains three iodine atoms that are not bonded to each other, not forming the triiodide ion. (trivenichemical.com)
  • Boron triiodide is a chemical compound of boron and iodine with chemical formula bi3. (trivenichemical.com)
  • For some chemical compounds, triiodide indicates a salt of the named cation with the triiodide anion. (trivenichemical.com)
  • Ammonium triiodide (nh4i3) is the salt of the ammonium cation with the triiodide anion. (trivenichemical.com)
  • Figure 1: Diagram illustrating σ molecular orbitals of the triiodide anion. (wikimili.com)
  • Figure 2: A donor-acceptor interaction diagram illustrating construction of the triiodide anion σ natural bond orbitals from I 2 and I fragments. (wikimili.com)
  • In the natural bond orbital viewpoint of 3c-4e bonding, the triiodide anion is constructed from the combination of the diiodine (I 2 ) σ molecular orbitals and an iodide (I − ) lone pair. (wikimili.com)
  • Nitrogen triiodide is also notable for being the only known chemical explosive that detonates when exposed to alpha particles and nuclear fission products. (wikipedia.org)
  • But not nitrogen triiodide, which is explosive on contact. (listverse.com)
  • I've seen some of these vintage texts, and the cavalier manner in which they describe the fun of making explosive nitrogen triiodide is striking. (chemistryworld.com)
  • The more nitrogen, oxygen, etc. atoms that are packed into a molecule, the more likely it will be to explode. (acsh.org)
  • Its ratio of carbon, nitrogen, and oxygen is very high, and the molecule releases four different gases when ignited. (acsh.org)
  • He simulated three variations of the small organic molecule 2-Mercaptopyridine in aqueous solution, with the aim to study the first solvation shell near sulphur and nitrogen sites. (su.se)
  • citation needed] Nitrogen triiodide was first characterized by Raman spectroscopy in 1990 when it was prepared by an ammonia-free route. (wikipedia.org)
  • It is composed entirely of nitrogen, oxygen, and hydrogen. (acsh.org)
  • Small amounts of nitrogen triiodide are sometimes synthesized as a demonstration to high school chemistry students or as an act of "chemical magic. (wikipedia.org)
  • In chemistry, triiodide (sometimes written tri-iodide) can have several meanings. (trivenichemical.com)
  • The σ molecular orbitals (MOs) of triiodide can be constructed by considering the in-phase and out-of-phase combinations of the central atom's p orbital (collinear with the bond axis) with the p orbitals of the peripheral atoms. (wikimili.com)
  • While triiodide itself refers to one chemical which can be mixed with many others to create different chemicals, triiodide, short for triiodide ion, isn't inherently very interesting. (listverse.com)
  • Dogs are trained to sniff out chemicals with nitrogen (many of them smell), but that doesn't fly here. (acsh.org)
  • To test the technique, the scientists chose to study vanadium triiodide (VI3) as large 3D chunks of VI3 were already known to be strongly magnetic. (sciencedaily.com)
  • After testing at 90 degrees Celsius, in which the compounds were exposed to simulated sunlight in a nitrogen atmosphere to eliminate the influence of atmospheric gases, the devices with PEAMA+ retained 90% of their initial efficiency after approximately 1,500 hours while the control devices demonstrated the same level of efficiency after only 800 hours. (unc.edu)
  • Nitrogen triiodide, also called nitrogen iodide or, more correctly, triiodine nitride to distinguish it from the triiodide ion, is the chemical compound with the formula NI3. (trivenichemical.com)
  • Antimony triiodide is the chemical compound with the formula sbi3. (trivenichemical.com)
  • And experiments like 'distillation of water' aren't nearly as thrilling as a nitrogen triiodide bang. (chemistryworld.com)
  • Widefield nitrogen-vacancy microscope solves problem of there being no way to tell exactly how strongly magnetic a 2D material was. (sciencedaily.com)
  • To address the problem, the team, led by Professor Lloyd Hollenberg, employed a widefield nitrogen-vacancy microscope, a tool they recently developed that has the necessary sensitivity and spatial resolution to measure the strength of 2D material. (sciencedaily.com)
  • In essence, the technique works by bringing tiny magnetic sensors (so-called nitrogen-vacancy centres, which are atomic defects in a piece of diamond) extremely close to the 2D material in order to sense its magnetic field," Professor Hollenberg explained. (sciencedaily.com)
  • Here we report spin defect-based wide-field imaging of magnetic domains and spin fluctuations in twisted double trilayer (tDT) chromium triiodide CrI 3 . (nature.com)
  • Very recently, the microscopic spin arrangement within individual magnetic moiré supercells has been directly visualized in twisted double trilayer (tDT) chromium triiodide CrI 3 2 . (nature.com)
  • 4 nitrogen oxides, and water. (nih.gov)
  • Nitrogen trifluoride is brought to the attention of the CSWG because of the rapidly increasing demand for this chemical in the semiconductor industry, projected to reach 3.2 million pounds worldwide in 2001. (nih.gov)
  • As a strong oxidizer and a source of fluorine, nitrogen trifluoride is the preferred substitute for greenhouse gas-producing perfluoroethane and is used as a cleaning and etching agent in the semiconductor industry. (nih.gov)
  • Nitrogen trifluoride is also used in high-energy fuels, and in high-energy chemical lasers. (nih.gov)
  • Although not found to be mutagenic or clastogenic, nitrogen trifluoride presents a potential carcinogenic risk due to its oxidizing properties. (nih.gov)
  • In view of its rapidly growing production levels, the apparent lack of data on carcinogenic potential of nitrogen trifluoride calls for investigation into chronic toxicity of this compound. (nih.gov)
  • Dr. John Walker of the US Environmental Protection Agency (EPA) was consulted regarding production information on nitrogen trifluoride. (nih.gov)
  • Nitrogen trifluoride is shipped as a high pressure gas at 10 MPa (1450 psig) and is available in tube trailers and cylinders. (nih.gov)
  • 10 Practice Identify the type of reaction for each of the following synthesis or decomposition reactions, and write the balanced equation: Nitrogen and oxygen react to form nitrogen monoxide. (slideplayer.com)
  • A ligand featuring a phenyl spacer moiety between a thiophene carbon atom and each imino nitrogen atom (12) has been prepared by a similar synthetic route. (utexas.edu)
  • This is because the materials scientist may have access to items which are dangerous and strictly regulated, such as polonium (an extremely radioactive element), fluoroantimonic acid (the strongest acid discovered), nitrogen triiodide (one of the most sensitive explosives in the world), and n-butyllithium (an extremely flammable, pyrophoric, and caustic compound). (explainxkcd.com)
  • The triple bond in molecular nitrogen (N2) is the strongest. (scientificlib.com)
  • Nitrogen triiodide is an inorganic compound with the formula NI3. (wikipedia.org)
  • Liquid nitrogen, a fluid resembling water in appearance, but with 80.8% of the density (the density of liquid nitrogen at its boiling point is 0.808 g/mL), is a common cryogen. (scientificlib.com)
  • Biologically mediated reactions (e.g., assimilation, nitrification, and denitrification) strongly control nitrogen dynamics in the soil. (scientificlib.com)
  • Upon treatment with PI(3) in CH(2)Cl(2) solution, ligands 5-8 undergo redox reactions to furnish the triiodide salts of the corresponding phosphenium cations 13-16 which were characterized by (1)H, (13)C and (31)P NMR, and MS-CI spectroscopy. (utexas.edu)
  • The earliest military, industrial and agricultural applications of nitrogen compounds involved uses of saltpeter (sodium nitrate or potassium nitrate), notably in gunpowder, and later as fertilizer. (scientificlib.com)
  • At atmospheric pressure molecular nitrogen condenses (liquefies) at 77 K (−195.8 °C) and freezes at 63 K (−210.0 °C) into the beta hexagonal close-packed crystal allotropic form. (scientificlib.com)
  • A small part (0.73%) of the molecular nitrogen in Earth's atmosphere is the isotopologue 14N15N, and almost all the rest is 14N2. (scientificlib.com)
  • 4] Under extremely high pressures (1.1 million atm) and high temperatures (2000 K), as produced using a diamond anvil cell, nitrogen polymerizes into the single-bonded cubic gauche crystal structure. (scientificlib.com)
  • Small amounts of nitrogen triiodide are sometimes synthesized as a demonstration to high school chemistry students or as an act of "chemical magic. (wikipedia.org)
  • The extremely strong bond in elemental nitrogen dominates nitrogen chemistry, causing difficulty for both organisms and industry in breaking the bond to convert the N2 into useful compounds, but releasing large amounts of often useful energy, when these compounds burn, explode, or decay back into nitrogen gas. (scientificlib.com)
  • Whereas pure nitroglycerin is powerful and also greatly shock-sensitive (although not nearly as much so as nitrogen triiodide, which can be set off with the touch of a feather), it was only due to phlegmatizers that nitroglycerin's shock sensitivity was reduced and it became safer to handle and transport in the form of dynamite. (wikipedia.org)
  • Below 35.4 K (−237.6 °C) nitrogen assumes the alpha cubic crystal allotropic form. (scientificlib.com)
  • Nitrogen is a chemical element that has the symbol N, atomic number of 7 and atomic mass 14.00674 u. (scientificlib.com)
  • The resulting difficulty of converting N2 into other compounds, and the ease (and associated high energy release) of converting nitrogen compounds into elemental N2, have dominated the role of nitrogen in both nature and human economic activities. (scientificlib.com)
  • The element nitrogen was discovered by Scottish physician Daniel Rutherford in 1772. (scientificlib.com)
  • electron element like nitrogen, phosporous, arsenicum. (ythi.net)
  • The phosphenium triiodide salt 15, and ligands 5-7 and 12 were also structurally authenticated. (utexas.edu)
  • He simulated three variations of the small organic molecule 2-Mercaptopyridine in aqueous solution, with the aim to study the first solvation shell near sulphur and nitrogen sites. (su.se)
  • How do you pronounce nitrogen in English? (ythi.net)
  • Nitrogen was also studied at about the same time by Carl Wilhelm Scheele, Henry Cavendish, and Joseph Priestley, who referred to it as burnt air or phlogisticated air. (scientificlib.com)
  • NRH has two double bonds and no positive charge on the nitrogen. (ythi.net)
  • Materials science is essentially the study of materials, like steel , including some pretty strange ones such as Vantablack and triiodide . (explainxkcd.com)