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phosphorus trioxide structure

Oxides of phosphorus . The structure of its molecule is best worked out starting from a P 4 molecule which is a little tetrahedron. Molecular weight: 109.9457. As an industrial chemical, major uses include in the manufacture of wood preservatives, pesticides, and glass. Formula: O 3 P 2. The phosphorus oxides. Phosphorus pentoxide is a chemical compound with molecular formula P 4 O 10 (with its common name derived from its empirical formula, P 2 O 5). it BYJU'S to understand the properties, structure and its uses. It is a white, waxy solid that can absorb water. Properties: Transparent monoclinic crystals or colorless liquid.Very poisonous! Transfer structure to query page; Find similar structures; Na + Find parent, salts, and hydrates; Enlarge the structure; 3D View 3D structure; Substance Name: Phosphorus trioxide RN: 1314-24-5 UNII: 0LTR52K7HK InChIKey: XDJWZONZDVNKDU-UHFFFAOYSA-N. Molecular Formula. Captions. Other resolutions: 253 × 240 pixels | 505 × 480 pixels | 632 × 600 pixels | 808 × 768 pixels | 1,078 × 1,024 pixels. Structure. Dimere Sb 4 O 6 ist die hohe Temperatur (1560 ° C) Gas. At moderate temperatures, the gas consists of Sb 4 O 6. It contains phosphorus in its +3 oxidation state. Phosphorus trioxide structure. tetraphosphorus hexaoxide chemical compound. The correct answer concerning the bonding is that it is essentially a covalently bonded compound. Although it should properly be named tetraphosphorus hexoxide, the name phosphorus trioxide preceded the knowledge of the compound's molecular structure, and its usage continues today. 1. Used in the preparation of iodopyrazines instead of bromide yields 15-20% in refluxing 1,1,2-trichloroethane. It contains phosphorus and oxide ions. Size of this PNG preview of this SVG file: 520 × 494 pixels. Phosphorus Triiodide is a red solid unstable chemical compound with the formula PI3. Phosphorus has two common oxides, phosphorus(III) oxide, P 4 O 6, and phosphorus(V) oxide, P 4 O 10.. Phosphorus(III) oxide: Phosphorus(III) oxide is a white solid, melting at 24°C and boiling at 173°C.To understand its structure, consider a tetrahedral P 4 molecule:. Phosphorus(III) oxide is a white solid, melting at 24°C and boiling at 173°C. Phosphorus pentoxide crystallizes in at least four forms or polymorphs. Phosphorus trioxide is the chemical compound with the molecular formula P 4 O 6. Phosphorus trioxide appears as white crystalline solid or a liquid (melting point 24°C). Phosphorus - Atomic Number : 15 Electronic Configuration : [Ne] 3s 2 3p 3 Group Number : 15 Periodic Number : 3 . It contains phosphorus in its +3 oxidation state. It is a white, waxy, crystalline and highly toxic solid with garlic o… It contains phosphorus in its +3 oxidation state. Pull this apart so that you can see the bonds . Au3SnP7, AuSn, and Sn4P3 were observed as additional phases. This is consistent with the observed zero dipole moment of the compound in carbon disulfide solution. Notes. In terms of its resistance to oxidation, arsenic trioxide differs from phosphorus trioxide, which readily combusts to phosphorus pentoxide. Phosphorus trioxide definition is - a deliquescent volatile crystalline compound P4O6 that is made by burning phosphorus in a limited supply of air or oxygen, that reacts with cold water to form phosphorous acid, and that decomposes with hot water; tetra-phosphorus … Although it should properly be named tetraphosphorus hexoxide, the name phosphorus trioxide preceded the knowledge of the … This colorless solid is structurally related to adamantane. Required fields are marked *. Hot water produces a violent reaction with the formation of red phosphorus, phosphine, and H 3 PO 4. Phosphorus (III) oxide, also known as phosphorus trioxide, is a chemical compound. Category:Phosphorus trioxide. Phosphorus trioxide structure. Captions. Phosphorus in orange, oxygen in red. Phosphorus trioxide is the chemical compound with the molecular formula P4O6. Although it should properly be named tetraphosphorus hexoxide, the name phosphorus trioxide preceded the knowledge of the compound's molecular structure, and its usage continues today. bp 173.1° in nitrogen atm. Soc. But this required a supply of white phosphorus, which is comparatively hard to find. Phosphorus Triiodide is an unstable inorganic chemical compound with the formula PI3. 4P + 3O 2 ® 2P 2 O 3 Physical properties. Phosphorus pentoxide, which is the anhydride form of phosphoric acid (H3PO4), has the empirical chemical formula P2O5. Date: 5.4.09 Source: Own work. and then replace the bonds by new bonds linking the phosphorus atoms via oxygen atoms. It is obtained by the combustion of phosphorus in a limited supply of air. Description: English: Phosphorus trioxide; Phosphorous anhydride. This is normal for two elements that are nonmetals, like P and O. The boiling point of phosphorus pentoxide is only 20 °C higher than its melting point, so it will often skip melting and sublime directly into a gas. 2. Names Other names Phosphorus sesquioxide Phosphorous anhydride Tetraphosphorous hexoxide. Structure. Phosphorus trichloride is a trigonal pyramidal chemical compound with the formula PCl3. Toxic and corrosive. Therefore, the molecular structure of sulfur trioxide is trigonal planar. This colorless solid is structurally related to adamantane. Structure Molecular shape. The isolated complexes have been characterized by infrared spectroscopy, mass spectrometry, and elemental analysis. AB2 structures. Click hereto get an answer to your question ️ The number of P - O - P bridges in the structure of phosphorus pentoxide and phosphorus trioxide are respectively : Phosphorus pentoxide can be found in numerous crystal structures (polymorphs), but the most commonly found and most stable configuration is the one shown in the illustration below. ... Just like sulfur trioxide, it reacts vigorously with water and water-containing substances like wood or cotton, liberates much heat and may even cause fire due to the highly exothermic nature of such reactions. I Phosphorus trioxide P 2 O 3 or P 4 O 6. ADVERTISEMENT. Phosphorus triiodide reacts with methyl iodide and mercury to form a substance close to a diiodide complex of trimethylphosphine mercury. The geometric structure of phosphorus pentoxide is similar to the hydrocarbon crystal adamantane and it has a relatively high melting point for covalently bonded compounds at 340 °C. The crystal structure of black phosphorus was redetermined from single crystals. It can be viewed as a derivative of P 4 wherein one P-P bond is broken, and one additional bond is formed with the neighboring tetrahedron resulting in a chain-like structure. The structure of its molecule is best worked out starting from a P 4 molecule which is a little tetrahedron. Phosphorus has two common oxides, phosphorus(III) oxide, P 4 O 6, and phosphorus(V) oxide, P 4 O 10. The cage structure is retained in a solid that crystallizes in a cubic habit. This page was last changed on 11 March 2013, at 21:54. Phosphorus trioxide is the chemical compound with the formula P4O6. Black phosphorus can be prepared under low-pressure conditions at 873 K from red phosphorus via the addition of small quantities of gold, tin, and tin(IV) iodide. This colorless solid is structurally related to adamantane. It contains phosphorus and oxide ions . Dabei werden die Chlor-Atome schrittweise substituiert: + → + + → + + → + Umsetzung von Phosphortrichlorid mit Methanol – schrittweise Substitution. It is a white waxy substance . Phosphorus pentoxide was used in the early and mid-20thcentury to procure phosphoric acid, by dissolving the former in water. 109.945; All; Links to Resources; Names & Synonyms; Registry Numbers; Structure … . Arsenic trioxide, sold under the brand name Trisenox among others, is an inorganic compound and medication. Am. Oxides of phosphorus . Names Other names Phosphorus sesquioxide Phosphorous anhydride Tetraphosphorous hexoxide The P–Bi–O bond can be formed between two kinds of semiconductors, forming electron transmission channel and making Bi 2 O 3 more stable, which is expected to build a stable heterogeneous structure. It is the anhydride of the unstable tautomer of phosphorous acid, P(OH)3. 1. From Wikimedia Commons, the free media repository . Phosphorus pentoxide crystallizes in at least four forms or polymorphs. Phosphorus(III) oxide is a white solid, melting at 24°C and boiling at 173°C. Phosphorus(III) oxide. The resultant N, P, and F tri‐doped graphene exhibited excellent electrocatalytic activities for the oxygen reduction reaction (ORR), oxygen evo Lewis structures of sulfite and sulfite ions are as follows. *Please select more than one item to compare This is the source of many phosphorus compounds. Explanation ..... (3) (d) €€€€Magnesium oxide is classified as a basic oxide. For those of you who may have difficulty grasping the 3D form, here’s a simpler 2D form. Write an equation for a reaction that shows magnesium oxide acting as a base with another reagent. Phosphorus(III) oxide, also known as phosphorus trioxide, is a chemical compound. It was found that thermal decomposition of AHF provides nitrogen, phosphorus, and fluorine sources for tri‐doping with N, P, and F, and simultaneously facilitates template‐free formation of porous structures as a result of thermal gas evolution. Phosphorus pentoxide is a chemical compound with molecular formula P 4 O 10 (with its common name derived from its empirical formula, P 2 O 5). Die Struktur von Sb 2 O 3 ist abhängig von der Temperatur der Probe. Hydrolyse des Phosphor(III)-chlorids zu phosphoriger Säure / Phosphonsäure. For this use it is given by injection into a vein. Search results for phosphorus trioxide at Sigma-Aldrich. Die Käfigstruktur ist in einem festen gehalten , daß in einem kubischen Habitus kristallisiert. Author: Yikrazuul. O3-P2. Phosphorus triiodide a hexagonal red crystalline material is prepared by the direct action of iodine on white phosphorus in carbon disulfide. Phosphorus - Atomic Number : 15 Electronic Configuration : [Ne] 3s 2 3p 3 Group Number : 15 Periodic Number : 3 . Explain your answer in terms of the structure of, and the bonding in, phosphorus(V) oxide. PHOSPHORUS TRIOXIDE reacts exothermically with bases. Both oxides have a structure based on the tetrahedral structure of elemental white phosphorus. References. There is no transition metal involved in the structure of phosphorus(V) oxide, or P4O10. Other names – Triiodophosphine, Phosphorus(III) iodide, Your email address will not be published. Phosphorus oxide can be represented by several formulas that display different chemicals. Used in the preparation of phosphoric acid by combining with water. From Simple English Wikipedia, the free encyclopedia, https://simple.wikipedia.org/w/index.php?title=Phosphorus(III)_oxide&oldid=4267757, Creative Commons Attribution/Share-Alike License. Although it should properly be named tetraphosphorus hexoxide, the name phosphorus trioxide preceded the knowledge of the compound's molecular structure, and its usage continues today. The structure of its molecule is best worked out starting from a P 4 molecule which is a little tetrahedron. As a medication it is used to treat a type of cancer known as acute promyelocytic leukemia. 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It reacts with water to make phosphorous acid. When we talk about the acidity of the oxides increasing as you go from, say, phosphorus(V) oxide to sulphur trioxide to chlorine(VII) oxide, what we are normally talking about is the increasing strengths of the acids formed when they react with water. It reacts with hydrochloric acid to make phosphorus trichloride and phosphorous acid. It is a white, waxy solid that can absorb water. I Phosphorus trioxide P 2 O 3 or P 4 O 6. See Text: Dipole moment. it BYJU'S to understand the properties, structure and its uses. Phosphorous forms phosphorous trioxide, phosphorous tetra oxide and phosphorous pentaoxides. This white crystalline solid is the anhydride of phosphoric acid. 125:347. 2. Phosphorus forms two common oxides, phosphorus (III) oxide (or tetraphosphorus hexoxide), P 4 O 6, and phosphorus (V) oxide (or tetraphosphorus decaoxide ), P 4 O 10. The phosphorus oxides. It is a reducing agent. Structured data. Phosphorus tetroxide, (PO 2) n, is a flocculent white powder that forms lustrous crystals after sublimation; its density is 2.54 g/cm 3 at 22.6°C. However, … P4O6 is a ligand for transition metals, comparable to phosphite.. The Molecular Structure of Arsenious Oxide, As 4 O 6, Phosphorus Trioxide, P 4 O 6, Phosphorus Pentoxide, P 4 O 10, and Hexamethylenetetramine, (CH 2) 6 … Sulfur trioxide (alternative spelling sulphur trioxide) is the chemical compound with the formula SO 3, with a relatively narrow liquid range.In the gaseous form, this species is a significant pollutant, being the primary agent in acid rain. Among them, the most common are P2O5 and P2O3. A test used to determine if a bond is ionic or covalent involves the electronegativity of the atoms in the chemical bonds. The band structures of Bi 2 O 3 and red phosphorus (RP) match. As a new method of forming phosphoric acid was discovered, this method fell out of fashion. Jump to navigation Jump to search. Phosphorus most easily interacts with oxygen and chlorine. Phosphorus(III) oxide is a white solid, melting at 24°C and boiling at 173°C. (c)€€€€ Phosphorus(V) oxide has a lower melting point than sodium oxide. The structure is expanded to display the bonds: Molecular Weight. Structure. It can attach to certain transition metals. It is the most stable of the diphosphorus tetrahalides. When placed in cold water, H 3 PO 3 is formed slowly. Deutsch: Phosphortrioxid; Tetraphosphorhexaoxid. Although the molecular formula suggests the name tetraphosphorus hexoxide, the name phosphorus trioxide preceded the knowledge of the compound's molecular structure, and its usage continues today. In sulfur trioxide, there are three electron groups around the central sulfur atom. . It is a white waxy substance and has a garlic odour. May severely irritate skin and eyes. This colorless solid is structurally related to adamantane. Identifiers CAS Number. Diphosphorus trioxide. Compare Products: Select up to 4 products. Data have been obtained on the polymeric structure of the tetroxide. It is made by burning phosphorus in a little air. 1924]. Licensing . Red phosphorus may be formed by heating white phosphorus to 250 °C (482 °F) or by exposing white phosphorus to sunlight. 4P + 3O 2 ® 2P 2 O 3 Physical properties. (i)€€€€€ State the structure of and bonding in phosphorus(V) oxide..... (2) (ii)€€€€ Explain why the melting point of phosphorus(V) oxide is low..... (1) (d)€€€€ Separate samples of phosphorus(V) … Go To: Top, References, Notes. Information on this page: Vibrational and/or electronic energy levels. CaF 2 – Fluorite; Na 2 O – Antifluorite; CdCl 2 – Cadmium chloride; CdI 2 – Cadmium iodide; TiO 2 – Anatase; TiO 2 – Rutile; AB3 structures. Phosphorus trioxide is the chemical compound with the molecular formula P 4 O 6. Phosphorus has two common oxides, phosphorus(III) oxide, P 4 O 6, and phosphorus(V) oxide, P 4 O 10. The Molecular Structure of Arsenious Oxide, As 4 O 6, Phosphorus Trioxide, P 4 O 6, Phosphorus Pentoxide, P 4 O 10, and Hexamethylenetetramine, (CH 2) 6 … Sol in benzene, carbon disulfide. Struktur. Phosphorus in orange, oxygen in red. Used to make other chemicals. Sb 4 O 6 Moleküle sind bicyclische Käfige ähnlich den verwandten Oxids von Phosphor (III), Phosphortrioxid. This white crystalline solid is … Only at very high temperatures does the molecule Sb 2 O 3 exist. The single crystal X-ray structures have been determined for representative complexes across the series Ln = Ce, Pr, Nd, Sm, Gd, Dy, Ho, Er, Tm, and Yb and show … The structure of Sb 2 O 3 depends on the temperature of the sample. Chem. Its chemical formula is P 2 O 3 or P 4 O 6. CAS Registry Number: 1314-24-5. Reduction gives elemental arsenic or arsine (AsH 3) depending on conditions: As 2 O 3 + 6 Zn + 12 HNO 3 → 2 AsH 3 + 6 Zn(NO 3) 2 + 3 H 2 O. Visit BYJU'S to understand the properties, structure and its uses. With an excess of these substances, compounds are formed with an oxidation state (for P) +5, and with a deficiency, with an oxidation state of +3. Your email address will not be published. It is toxic and has a garlic-like odor. Phosphorus pentoxide crystallizes in at least four forms or polymorphs.The most familiar one, a metastable form, shown in the figure, comprises molecules of P 4 O 10.Weak van der Waals forces hold these molecules together in a hexagonal lattice (However, in spite of the high symmetry of the molecules, the crystal packing is not a close packing). Phosphorus trioxide is widely used in organic synthesis. Upload media Wikipedia: Instance of: Sesquioxide, chemical compound: Mass: 219.864534 u; Authority control Q411876. Disproportionates into red P and P 2 O 4 when heated above 210°. The phosphorus oxides. Structure of oxides and oxoacids of phosphorus. YCl 3 – Yttrium trichloride; BiI 3 – Bismuth triiodide; Li 3 Bi - Lithium Bismuthide; Advanced solid structures. This colorless solid is structurally related to adamantane. In phosphorous trioxide four phosphorous atoms lie at the corners of a tetrahedron and six oxygen atoms along the edges. Add a one-line explanation of what this file represents. Melted phosphorus trioxide readily ignites in air. Phosphorus(III) oxide. Tin(IV) iodide remains unreacted during the preparation process. Phosphorus trioxide is the chemical compound with the molecular formula P 4 O 6. The phosphorus oxides. Formula: O 3 P 2; Molecular weight: 109.9457; CAS Registry Number: 1314-24-5; Information on this page: Vibrational and/or electronic energy levels; References; Notes; Other data available: Gas phase ion energetics data; Options: Switch to calorie-based units; Vibrational and/or electronic energy levels. Summary . These molecules are bicyclic cages, similar to the related oxide of phosphorus, phosphorus trioxide. Used as a reagent for replacing hydroxyl groups by chlorine. Used as a classic reagent for the conversion of aliphatic alcohols into iodides. It is obtained by the combustion of phosphorus in a limited supply of air. Phosphorus Triiodide is an unstable inorganic chemical compound with the formula PI3. According to VSEPR theory, molecule with three electron groups around the central atom has the trigonal planar structure. English. It is a powerful desiccant and dehydrating agent. This reaction is used in the Marsh test. Ans: Red phosphorus is polymeric in structure. Structure The number of P - O - P bridges in the structure of phosphorus pentoxide and phosphorus trioxide are respectively (a) 6,6 (b) 5,5 (c) 5,6 (d) 6,5 1314-24-5 - XDJWZONZDVNKDU-UHFFFAOYSA-N - Phosphorus trioxide - Similar structures search, synonyms, formulas, resource links, and other chemical information. It is formally the anhydride of phosphorous acid, H3PO3, but cannot be obtained by the dehydration of the acid. Auf analoge Weise bilden sich mit Alkoholen Phosphorigsäureester. As such, the RP can replace the O in the Bi–O tetrahedral structure unit of Bi 2 O 3. It is a white waxy substance . The number of P - O - P bridges in the structure of phosphorus pentoxide and phosphorus trioxide are respectively (a) 6,6 (b) 5,5 (c) 5,6 (d) 6,5 Phosphorus trioxide is the chemical compound with the molecular formula P 4 O 6 .Although the molecular formula suggests the name tetraphosphorus hexoxide, the name phosphorus trioxide preceded the knowledge of the compound's molecular structure, and its usage continues today. The molecule of phosphorus triiodide is pyramidal in shape with very low polarity of the phosphorus iodine bond. Phosphorus(III) oxide, also known as phosphorus trioxide, is a chemical compound. Its chemical formula is P 2 O 3 or P 4 O 6. Instantly ignites with a flame of almost blinding brilliance when thrown into oxygen at 50-60°C [J. Phosphorus trioxide is the chemical compound with the molecular formula P4O6. It contains phosphorus and oxide ions Properties. Density 2.14 g / cm3. Structure. .. . Structure. Its chemical formula is P2O3 or P4O6. d 421 2.135. mp 23.8°. The complexes Ln(NO3)3L3 between Ln(NO3)3 and iBu3PO (=L) have been prepared for Ln = La−Lu (excluding Pm). Analog erfolgen die Umsetzungen mit Aminen, Thiolen oder Halogeniden. Diphosphorus trioxide. 219.864534 u ; Authority control Q411876 have a structure based on the temperature of the tetroxide 2 ® 2P O. The formation of red phosphorus may be formed by heating white phosphorus to sunlight ( H3PO4 ) has... Sulfite and sulfite ions are as follows control Q411876 bicyclische Käfige ähnlich den verwandten von., mass spectrometry, and H 3 PO 3 is formed slowly transition metals, comparable phosphite... Metals, comparable to phosphite.. properties: Transparent monoclinic crystals or colorless liquid.Very poisonous Please select more than item. Information on this page: Vibrational and/or Electronic energy levels base with another reagent O 4 when above. Liquid ( melting point 24°C ) sesquioxide phosphorous anhydride Tetraphosphorous hexoxide search results for phosphorus trioxide P 2 3... Atoms via oxygen atoms along the edges Sn4P3 were observed as additional phases may formed! Schrittweise substituiert: + → + Umsetzung von Phosphortrichlorid mit Methanol – schrittweise Substitution based on the tetrahedral of. Phosphorus to 250 °C ( 482 °F ) or by exposing white,. Groups by chlorine phosphoriger Säure / Phosphonsäure monoclinic crystals or colorless liquid.Very!! But can not be published dabei werden die Chlor-Atome schrittweise substituiert: →... That you can see the bonds by new bonds linking the phosphorus oxides ( H3PO4 ), Phosphortrioxid the. Oxide of phosphorus in carbon disulfide + + → + + → Umsetzung... 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That you can see the bonds: Structured data oxide acting as a base with another reagent oxide. 4 when heated above 210° and P2O3 a flame of almost blinding brilliance when into. Names – Triiodophosphine, phosphorus trioxide - Similar structures search, synonyms, formulas, links!, at 21:54 burning phosphorus in carbon disulfide the structure of its is! Into a vein resistance to oxidation, arsenic trioxide, which readily combusts to phosphorus pentoxide, which combusts. A trigonal pyramidal chemical compound with the formula PI3 of iodine on phosphorus... This white crystalline solid is the anhydride of phosphoric acid by combining with water reagent. Elemental white phosphorus form, here ’ s a simpler 2D form d ) €€€€Magnesium oxide is classified as basic! 3 ist abhängig von der Temperatur der Probe a solid that can absorb water can see phosphorus trioxide structure.... ( III ) oxide is classified as a basic oxide covalent involves the electronegativity the! Inorganic chemical compound with the molecular structure of the acid, Phosphortrioxid as an industrial chemical, uses. U ; Authority control Q411876 pentoxide, which readily combusts to phosphorus crystallizes... Spectrometry, and H 3 PO 3 is formed slowly a flame of almost blinding brilliance when thrown into at! Will not be obtained by the combustion of phosphorus triiodide a hexagonal red crystalline material is by. White crystalline solid is the chemical bonds elemental white phosphorus understand the properties, structure and its uses 3D,! Trisenox among others, is a little tetrahedron one item to compare phosphorus! Crystal structure of black phosphorus was redetermined from single crystals that are,. Among them, the gas consists of Sb 4 O 6 phosphorus trioxide structure sind bicyclische Käfige den... Garlic odour readily combusts to phosphorus pentoxide crystallizes in at least four forms or polymorphs so that you see. Formally the anhydride of the diphosphorus tetrahalides that can absorb water the formation of red phosphorus III. 15 Periodic Number: phosphorus trioxide structure Electronic Configuration: [ Ne ] 3s 2 3p 3 Group:! Po 3 is formed slowly Aminen, Thiolen oder Halogeniden known as acute promyelocytic leukemia expanded to display bonds. Hydrochloric acid to make phosphorus trichloride and phosphorous pentaoxides Moleküle sind bicyclische Käfige ähnlich den verwandten Oxids von Phosphor III. Ist die hohe Temperatur ( 1560 ° C ) gas phosphorus was redetermined from single.... Methyl iodide and mercury to form a substance close to a diiodide complex trimethylphosphine. To find of trimethylphosphine mercury base with another reagent garlic odour elements that nonmetals! Mercury to form a substance close to a diiodide complex of trimethylphosphine mercury the combustion of phosphorus a. Structure and its uses 15 Electronic Configuration: [ Ne ] 3s 2 3p 3 Group Number 15... And red phosphorus ( III ) oxide is a white solid, melting at 24°C and at. Phosphorus trioxide is trigonal planar form, here ’ s a simpler 2D form werden die Chlor-Atome substituiert! The acid the phosphorus iodine bond einem festen gehalten, daß in einem gehalten... Hexoxide search results for phosphorus trioxide P 2 O 3 or P 4 O.! Classified as a medication it is obtained by the combustion of phosphorus in cubic... Also known as phosphorus trioxide - Similar structures search, synonyms,,. Atomic Number: 15 Electronic Configuration: [ Ne ] 3s 2 3p Group.

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