Net attractive interaction involving one of the pnictogen elements
In chemistry, a pnictogen bond (PnB) is a non-covalent interaction, occurring where there is a net attractive force between an electrophilic region on a 'donor' pnictogen atom (Pn) in a molecule, and a nucleophilic region on an 'acceptor' atom, which may be in the same or another molecule.[1] Closely related to halogen and chalcogen bonding, pnictogen bonds are a form of non-covalent interaction which can be considered in terms of charge-transfer and electrostatic interactions.[2]
^Resnati, Giuseppe; Bryce, David L.; Desiraju, Gautam R.; Frontera, Antonio; Krossing, Ingo; Legon, Anthony C.; Metrangolo, Pierangelo; Nicotra, Francesco; Rissanen, Kari; Scheiner, Steve; Terraneo, Giancarlo (29 January 2024). "Definition of the pnictogen bond (IUPAC Recommendations 2023)". Pure and Applied Chemistry. 96 (1): 135–145. doi:10.1515/pac-2020-1002.
^Angarov, V.; Kozuch, S. (2018). "On the σ, π and δ hole interactions: a molecular orbital overview". New Journal of Chemistry. 42 (2): 1413–1422. doi:10.1039/C7NJ03632A.
In chemistry, a pnictogenbond (PnB) is a non-covalent interaction, occurring where there is a net attractive force between an electrophilic region on...
A pnictogen (/ˈpnɪktədʒən/ or /ˈnɪktədʒən/; from Ancient Greek: πνῑ́γω "to choke" and -gen, "generator") is any of the chemical elements in group 15 of...
Pnictogen hydrides or hydrogen pnictides are binary compounds of hydrogen with pnictogen (/ˈpnɪktədʒən/ or /ˈnɪktədʒən/; from Ancient Greek: πνῑ́γω "to...
results indicate that the ionic bond order of the O· · · P pnictogenbond is the greatest contribution to the total bond order. Therefore, this weak, noncovalent...
to provide unique nonmetal platforms for bond cleavage reactions. The first examples of nontrigonal pnictogen compound were synthesized by Arduengo and...
tetrel bonding (in which a sigma hole resides on an atom of group IV), pnictogenbonding (group V), chalcogen bonding (group VI), and halogen bonding (group...
electron donor (the bond acceptor) interacting with the σ* orbital of a C-X bond (X= hydrogen, halogen, chalcogen, pnictogen, etc.) of the bond donor. In terms...
arsindole, or benzarsole. Arsole belongs to the series of heterocyclic pnictogen compounds. The naming of cyclic organoarsenic compounds such as arsole...
Unlike nitrogen, its lighter pnictogen neighbor which forms a stable N2 molecule with a nitrogen to nitrogen triple bond, phosphorus prefers a tetrahedral...
formation 20 kJ/mol; known halogen bond energies range from 10–200 kJ/mol. The σ-hole concept readily extends to pnictogen, chalcogen and aerogen bonds, corresponding...
in group 15 as the heaviest pnictogen, although it has not been confirmed to behave as a heavier homologue of the pnictogen bismuth. Moscovium is calculated...
Philip P. (2007). "Boron−Pnictogen Multiple Bonds: Donor-Stabilized PB and AsB Bonds and a Hindered Iminoborane with a B−N Triple Bond". Inorganic Chemistry...
the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at seventh in total...
cations formed by adding a hydron to a hydride of a halogen, chalcogen or pnictogen are named by adding the suffix "-onium" to the element's root: H4N+ is...
of computational studies have been performed on chalcogen hydrides and pnictogen hydrides. Recently, a new computational study has showed that most hypervalent...
C3v. Some molecules and ions with trigonal pyramidal geometry are the pnictogen hydrides (XH3), xenon trioxide (XeO3), the chlorate ion, ClO− 3, and the...
formally obtained by the protonation of mononuclear parent hydride of a pnictogen (group 15 of the periodic table), chalcogen (group 16), or halogen (group...
compounds in the form PxTey have not been discovered. Chalcogens also bond with other pnictogens, such as arsenic, antimony, and bismuth. Heavier chalcogen pnictides...
an inorganic compound with the chemical formula N2H4. It is a simple pnictogen hydride, and is a colourless flammable liquid with an ammonia-like odour...
alkenes with the chemical formula C 5H 10. Each molecule contains one double bond within its molecular structure. Six different compounds are in this class...
bonded together in a triple bond. The carbon–carbon triple bond places all four atoms in the same straight line, with CCH bond angles of 180°. Acetylene...
orbitals on adjacent carbon atoms. The bond lengths amount to 1.09 × 10−10 m for a C–H bond and 1.54 × 10−10 m for a C–C bond. The spatial arrangement of the...
similarly. The group names alkali metal, alkaline earth metal, triel, tetrel, pnictogen, chalcogen, halogen, and noble gas are acknowledged by IUPAC; the other...
electronegativity (meaning they usually attract electrons in a chemical bond); and their oxides tend to be acidic. Seventeen elements are widely recognized...
phosphorus—a process now called chemiluminescence. Phosphorus is classified as a pnictogen, together with nitrogen, arsenic, antimony, bismuth, and moscovium. Phosphorus...
strong acid in aqueous solution (the anhydrous form does not exist). Pnictogens (nitrogen's periodic table column) show very similar trends in reactivity...
quantitatively estimate the bond energy, and the sign and magnitude of a bond's chemical polarity, which characterizes a bond along the continuous scale...
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