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Journal articles on the topic 'Ozonide'

Author: Grafiati

Published: 21 February 2023

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1

Cain, Nicole M., Josh L. Hixson, and Dennis K. Taylor. "Theoretical Studies for Ozonide Formation During the Ozonolysis of Bicyclic Endoperoxides." Australian Journal of Chemistry 66, no. 8 (2013): 891. http://dx.doi.org/10.1071/ch13277.

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Theoretical investigations on the treatment of bicyclic endoperoxides (1,2-dioxines) with ozone at the HF/6–31G*, MP2/6–31G* or 6–311G*, and DFT(B3LYP)/6–31G* levels of theory indicate that the estimated activation energies for formation of the possible endo-endo, endo-exo, exo-endo, or exo-exo transition states along with the formation of the primary ozonides and product ozonides are very sensitive to effects of electron correlation and basis set. This study suggests that MP2/6–311G* is the best level of theory for evaluating such systems. At the MP2/6–311G* level of theory it was found that

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2

Langeland, Jeff L., and Nick H. Werstiuk. "An ab initio and AIM study on the decomposition of phosphite ozonides." Canadian Journal of Chemistry 81, no. 6 (2003): 525–34. http://dx.doi.org/10.1139/v03-037.

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DFT calculations at the Becke3PW91/631+G(d) level of theory provided optimized geometries, transition states, and wave functions suitable for the study of the reactivity and molecular structure with Atoms-in-molecules (AIM) of phosphite ozonide complexes. These calculations also provided activation energies for the extrusion of singlet oxygen from the ozonides, which occurs in a concerted manner. The molecular species investigated were trimethyl phosphite ozonide (1), triphenyl phosphite ozonide (2), trifluoromethyl phosphite ozonide (3), trifluoroethyl phosphite ozonide (4), 4-ethyl-1-phosph

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3

Bismo, Setijo. "Sintesis biodisel dengan teknik ozonasi : ozonolisis etil-ester minyak sawit sebagai suatu bahan bakar mesin diesel alternatif." Jurnal Teknik Kimia Indonesia 4, no. 1 (2018): 175. http://dx.doi.org/10.5614/jtki.2005.4.1.7.

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Conventional biodiesel synthesis through transesterification reaction pathway of the palm oil or other vegetable oils has been regarded yet as a steep process, mainly to be implemented as fuel for various diesel engines in Indonesia. The methanol consumption for such process is still costly as well, especially 2-3 times of free fatty acid (FFA) molar amount, which is dangerous as methanol being classified as hazardous chemicals, while the yield of palm oil methyl ester (POME) is just 70% volume roughly. The ozonide biodiesel synthesis is considered as a better alternative, which is quasi-par

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4

Klein, Wilhelm, and Martin Jansen. "[((C6H5)3P)2N ]O3 und [(((CH3 )2 N)3 PN)4 P]O3 , neue ionische Ozonide mit Phasentransfer-geeigneten Kationen." Zeitschrift für Naturforschung B 56, no. 3 (2001): 287–92. http://dx.doi.org/10.1515/znb-2001-0311.

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Abstract Ionic ozonides soluble in organic solvents have been synthesized. The crystal structures of bis(triphenylphosphine)iminium-ozonide bis(dimethylamine) (1/2) (P21/c, a = 969.9(2) pm, b = 2007.1(3) pm, c = 1852.4(4) pm, Z = 4, R1 = 14.34%, 3343 independent reflections), tetrakis[tris(dimethylamino)phosphoranylidenamino]phosphonium-ozonide (P21/n, a = 1120(1) pm, b = 3192(5) pm, c = 1162(1) pm, Z = 4, R1 = 9.18%, 1428 independent reflections) and tetrakis[tris(dimethylamino)phosphoranylidenamino]phosphonium-ozonide dimethylamine (1/1) (Pbcn, a = 1080.9(6) pm, b = 3560(5) pm, c = 1154(2) p

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5

Yang, Tuo, Stanley C. Xie, Pengxing Cao, et al. "Comparison of the Exposure Time Dependence of the Activities of Synthetic Ozonide Antimalarials and Dihydroartemisinin against K13 Wild-Type and Mutant Plasmodium falciparum Strains." Antimicrobial Agents and Chemotherapy 60, no. 8 (2016): 4501–10. http://dx.doi.org/10.1128/aac.00574-16.

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ABSTRACTFully synthetic endoperoxide antimalarials, namely, OZ277 (RBx11160; also known as arterolane) and OZ439 (artefenomel), have been approved for marketing or are currently in clinical development. We undertook an analysis of the kinetics of thein vitroresponses ofPlasmodium falciparumto the new ozonide antimalarials. For these studies we used a K13 mutant (artemisinin resistant) isolate from a region in Cambodia and a genetically matched (artemisinin sensitive) K13 revertant. We used a pulsed-exposure assay format to interrogate the time dependence of the response. Because the ozonides h

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6

Izzotti, Alberto, Enzo Fracchia, Camillo Rosano, et al. "Efficacy of High-Ozonide Oil in Prevention of Cancer Relapses Mechanisms and Clinical Evidence." Cancers 14, no. 5 (2022): 1174. http://dx.doi.org/10.3390/cancers14051174.

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Background: Cancer tissue is characterized by low oxygen availability triggering neo angiogenesis and metastatisation. Accordingly, oxidation is a possible strategy for counteracting cancer progression and relapses. Previous studies used ozone gas, administered by invasive methods, both in experimental animals and clinical studies, transiently decreasing cancer growth. This study evaluated the effect of ozonized oils (administered either topically or orally) on cancer, exploring triggered molecular mechanisms. Methods: In vitro, in lung and glioblastoma cancer cells, ozonized oils having a hig

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7

Chen, Shuang Kou, Jian Fang Zhu, Wen Zhang Huang, Bai He, Li Jun Xiang, and Upendra Adhikari. "Theoretical Study on the Properties of Phenol and its Ozonide." Advanced Materials Research 554-556 (July 2012): 1613–17. http://dx.doi.org/10.4028/www.scientific.net/amr.554-556.1613.

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Adopting BYLP method in Density Functional Theory (DFT), we make theoretical study on the ozonide-orthophenylphenol, parachlorophenol, orthobenzoquinone and parabenzoquinone in the two reaction routes of phenol oxidizing into benzoquinone with ozone. We get the geometric configuration of molecules, charge distribution of atoms, thermodynamical properties and frontier orbit energy. Natural Bond Orbital(NBO)charge calculation shows that compared with orthobenzoquinone and parabenzoquinone molecules, phenol, orthophenylphenol and parachlorophenol molecules have stronger reactivity and they are mo

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8

Schnick, Wolfgang, and Martin Jansen. "Crystal Structures of Potassium Ozonide and Rubidium Ozonide." Angewandte Chemie International Edition in English 24, no. 1 (1985): 54–55. http://dx.doi.org/10.1002/anie.198500541.

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9

Bismo, Setijo, L. Linda, and Sofia Loren Butarbutar. "Sintesis biodiesel dengan teknik ozonasi: investigasi produk ozonida etil-ester minyak kelapa dan minyak kedelai." Jurnal Teknik Kimia Indonesia 4, no. 2 (2018): 197. http://dx.doi.org/10.5614/jtki.2005.4.2.2.

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Similarly with other alkyl-ester biodisesls, coconut oil and soybean oil ethyl-ester (COEE and SOEE) still retain some disadvantages to apply directly or used as diesel fuel additives, such as high viscosity and low ignition performance. The main objective of the reasearch is to introduce an alternative process to improve such drawbacks, that is to convert a small portion of ethyl-ester to ozonide compounds. The ozonolysis of ethyl-esters. whether catalytic or non-catalytic processes, generally yields ozonides, carboxylic acids, and hydrocarbons with shorter carbon chain, e.g. aldehyde and ket

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10

Buckleton, J. S., G. R. Clark, and C. E. F. Rickard. "A Stable Ozonide." Acta Crystallographica Section C Crystal Structure Communications 51, no. 3 (1995): 494–95. http://dx.doi.org/10.1107/s0108270194010577.

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11

Nuss, Hanne, and Martin Jansen. "Synthesis and Crystal Structure of M([12]crown-4)2O3 · 1.5 NH3 with M = K, Rb." Zeitschrift für Naturforschung B 64, no. 11-12 (2009): 1325–28. http://dx.doi.org/10.1515/znb-2009-11-1211.

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The two new ozonide compounds K([12]crown-4)2O3 ・ 1.5 NH3 (1) and Rb([12]crown-4)2O3 ・ 1.5 NH3 (2) were synthesized from the binary alkali metal ozonides and [12]crown-4 in liquid ammonia. The air- and temperature-sensitive red, needle-shaped compounds crystallize isostructurally in the non-centrosymmetric space group Fdd2 (no. 43) with 16 formula units per unit cell. The lattice parameters are a = 26.917(8), b = 43.25(1), c = 7.823(2) Å, V = 9108(5) Å3; and a = 26.730(6), b = 44.70(1), c = 7.739(2) Å, V = 9245(4) Å3 for 1 and 2, respectively. The structure comprises rod-like [([M([12]crown-4)

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12

Klein, Wilhelm, and Martin Jansen. "Darstellung und Kristallstruktur von Strontiumozonid-Ammoniakat, Sr(O3)2 · 9 NH3 / Synthesis and Crystal Structure of Strontium Ozonide Ammoniate, Sr(O3)2 · 9 NH3." Zeitschrift für Naturforschung B 60, no. 4 (2005): 426–30. http://dx.doi.org/10.1515/znb-2005-0413.

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Strontium ozonide has been synthesised, starting from caesium ozonide, via cation exchange in liquid ammonia. From these solutions, if kept at −78 °C for 14 days, an ammoniate, Sr(O3)2 · 9 NH3, crystallises. The coarse, ruby red crystals decompose above the boiling temperature of ammonia and are extremely sensitive to moisture. According to a single crystal structure determination (P4/nmm; a = 7.597(1), c = 13.496(2) Å , Z = 2; R1 = 7.50%; 254 independent reflections) Sr(O3)2 · 9 NH3 consists of ozonide anions and strontium cations. The complex cations form an approximately cubic close packing

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13

Klein, Wilhelm, and Martin Jansen. "Darstellung und Kristallstruktur von Lithiumozonid-Ammoniakat (1/5) LiO3 · 5 NH3/Synthesis and Crystal Structure of Lithiumozonide-Ammonia (1/5) LiO3 · 5 NH3." Zeitschrift für Naturforschung B 54, no. 11 (1999): 1345–49. http://dx.doi.org/10.1515/znb-1999-1101.

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Lithium ozonide has been synthezised starting from cesium ozonide via cation exchange in liquid ammonia and crystallizes at -78°C as an ammoniate, LiO3 · 5NH3. The coarse, ruby red crystals decompose above the boiling temperature of ammonia and are extremely sensitive to moisture. The crystal structure of L iO3 · 5NH3 (P c21n; a = 1231.9(5), b = 637.4(2), c = 1104.8(4) pm; Z = 4; R1 = 4.57%; 1318 independent reflections) consists of lithium tetramine complexes, ozonide anions and non coordinating ammonia molecules. With respect to the arrangement of the complex cations and of the anions there

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14

STINSON, STEPHEN. "Ozonide derivation technique developed." Chemical & Engineering News 70, no. 18 (1992): 26. http://dx.doi.org/10.1021/cen-v070n018.p026.

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15

Kellersohn, Thomas, Nikolaus Korber, and Martin Jansen. "Experimental electron density of the ozonide ion (O3-) in potassium ozonide, KO3." Journal of the American Chemical Society 115, no. 24 (1993): 11254–58. http://dx.doi.org/10.1021/ja00077a026.

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16

Griesbaum, Karl, Ralf-Olaf Quinkert, and Kevin J. McCullough. "C−C Bond Formation at Ozonide Rings by Substitution of Chlorinated Ozonides." European Journal of Organic Chemistry 2004, no. 17 (2004): 3657–62. http://dx.doi.org/10.1002/ejoc.200400167.

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17

Heineman, Hunter, Omran Omar, Benjamin Rippel, et al. "Enhancing the Wettability of Polyetheretherketone (Peek) Membrane with Ozone for Improving Fuel Cell Performance." Journal of Energy and Power Technology 04, no. 04 (2022): 1–14. http://dx.doi.org/10.21926/jept.2204040.

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Ozone was reacted with the aromatic membrane polyetheretherketone (PEEK) to form oxidized functional groups on the surface to enhance the attraction and transport of protons in fuel cells. Ozonation of unsaturated C-C sp<sup>2</sup> bonds in PEEK formed a primary ozonide which dissociated to primarily produce O=C-O/O=C-OH moieties, and the root mean squared roughness factor (R<sub>q</sub>) decreased from 7.4 nm, for the untreated sample, down to 3.1 nm. The oxidation of the surface and decrease in surface roughness made the surface increase in hydrophilicity as observed

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18

Bentley, John, Jesse Y. Collins, and Daniel M. Chipman. "Dissociation of Ozonide in Water." Journal of Physical Chemistry A 104, no. 19 (2000): 4670. http://dx.doi.org/10.1021/jp001328h.

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19

Bentley, John, Jesse Y. Collins, and Daniel M. Chipman. "Dissociation of Ozonide in Water." Journal of Physical Chemistry A 104, no. 19 (2000): 4629–35. http://dx.doi.org/10.1021/jp000104w.

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20

Ewing, James C., Daniel F. Church, and William A. Pryor. "Thermal decomposition of allylbenzene ozonide." Journal of the American Chemical Society 111, no. 15 (1989): 5839–44. http://dx.doi.org/10.1021/ja00197a052.

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21

Rücker, Gerhard, Detlef Manns, Eloir P. Schenkel, Rudolf Hartmann, and Berta M. Heinzmann. "A Triterpene Ozonide fromSenecio Selloi." Archiv der Pharmazie 336, no. 45 (2003): 205–7. http://dx.doi.org/10.1002/ardp.200300740.

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22

Ledea-Lozano, O. E., L. A. Fernández-García, D. Gil-Ibarra, et al. "Characterization of different ozonized sunflower oils I. Chemical changes during ozonization." Grasas y Aceites 70, no. 4 (2019): 329. http://dx.doi.org/10.3989/gya.1166182.

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Vegetable oils are usually rich in unsaturated fatty acids which are susceptible to oxidation. The oxidation of vegetable oils has been one of the most widely studied fields within lipid chemistry, because it alters their properties and nutritive value, inducing the formation of harmful compounds and off-flavors. Moreover, oxidized vegetable oils display altered physical and chemical properties which are conferred by the newer oxygenated compounds they contain. This is the case of ozonized oils. Ozone is a powerful oxidizing agent that mainly acts on olefinic compounds which generate ozonides

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23

Borowski, Piotr, Björn O. Roos, Stephen C. Racine, Timothy J. Lee, and Stuart Carter. "The ozonide anion: A theoretical study." Journal of Chemical Physics 103, no. 1 (1995): 266–73. http://dx.doi.org/10.1063/1.469639.

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24

Kazakov, D. V., N. N. Kabal'nova, and V. V. Shereshovets. "Pyridine catalyzed decomposition of triphenylphosphite ozonide." Russian Chemical Bulletin 44, no. 5 (1995): 844–46. http://dx.doi.org/10.1007/bf00696914.

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25

Lipaikin, Sergei Y., Ivan A. Yaremenko, Alexander O. Terent’ev, Tatiana G. Volova, and Ekaterina I. Shishatskaya. "Development of Biodegradable Delivery Systems Containing Novel 1,2,4-Trioxolane Based on Bacterial Polyhydroxyalkanoates." Advances in Polymer Technology 2022 (February 28, 2022): 1–14. http://dx.doi.org/10.1155/2022/6353909.

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In this work, delivery systems in the form of microparticles and films containing 1,2,4-trioxolane (ozonide, OZ) based on polyhydroxyalkanoates (PHAs) were developed. Main systems’ characteristics were investigated: the particle yield, average diameter, zeta potential, surface morphology, loading capacity, and drug release profile of microparticles, as well as surface morphology and release profiles of OZ-containing films. PHA-based OZ-loaded microparticles have been found to have satisfactory size, zeta potential, and ozonide loading-release behavior. It was noted that OZ content influenced t

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26

Eskola, Arkke J., Malte Döntgen, Brandon Rotavera, et al. "Direct kinetics study of CH2OO + methyl vinyl ketone and CH2OO + methacrolein reactions and an upper limit determination for CH2OO + CO reaction." Physical Chemistry Chemical Physics 20, no. 29 (2018): 19373–81. http://dx.doi.org/10.1039/c8cp03606c.

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27

Ruhlandt-Senge, Karin, Alfred-Dirk Bacher, and Ulrich Müller. "Bildung von Arsensäure aus [As2Cl8]2Ionen und Ozon. Die Kristallstruktur von PPh4Cl · H3AsO4 / Formation of Arsenic Acid from [As2Cl8]2- Ions and Ozone. Crystal Structure of PPh4Cl · H3AsO4." Zeitschrift für Naturforschung B 47, no. 12 (1992): 1677–80. http://dx.doi.org/10.1515/znb-1992-1205.

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Reaction of ozone with (PPh4)2[As2Cl8] in CH2C12 at low temperatures yields a red compound, possibly an ozonide. Upon evaporation of the solvent at –78 °C the ozone is released again. At -40 °C or above a subsequent reaction yields PPh4[AsCl6], PPh4Cl · H3AsO4, and other products. The crystal structure of PPh4Cl · H3AsO3 was determined by X-ray diffraction (4253 observed reflexions, R = 0.031). It is triclinic, space group P1̅, and consists of H3AsO4 molecules joined to dimer units via H bridges and associated via O–H · · · Cl- bridges to strands. The packing of the PPh4+ ions is discussed. Pr

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28

Bariseviciute, Ruta, Justinas Ceponkus, Alytis Gruodis, and Valdas Sablinskas. "Conformational studies of aliphatic secondary ozonides (propene, 1-butene and 1-heptene) by means of FTIR spectroscopy." Open Chemistry 4, no. 4 (2006): 578–91. http://dx.doi.org/10.2478/s11532-006-0031-3.

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AbstractOzonization reaction of simple alkenes was studied by means of FT infrared absorption gas spectroscopy. The reaction was performed at 95 K in neat films of the reactants. IR absorption spectra of the gaseous products were recorded. The spectra were analyzed combining experimental results with theoretical calculations performed at B3LYP 6-311++G (3df, 3pd) level. We found that among all theoretically predicted conformers of propene secondary ozonide, only one which has the O-O half-chair configuration for the five membered ring and the radical attached in the equatorial position was pre

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29

Lengyel, Jozef, Mauritz J. Ryding, Rolf H. Myhre, and Einar Uggerud. "Reactions of microhydrated ozonide with methyl chloride." International Journal of Mass Spectrometry 435 (January 2019): 129–35. http://dx.doi.org/10.1016/j.ijms.2018.10.022.

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30

Shereshovets, V. V., N. M. Korotaeva, Yu I. Puzin, G. V. Leplyanin, and V. D. Komissarov. "Reaction of triphenyl phosphite ozonide with thioacetals." Reaction Kinetics & Catalysis Letters 42, no. 1 (1990): 39–46. http://dx.doi.org/10.1007/bf02137615.

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31

Rusakov, I. A., V. V. Shereshovets, N. A. Abramova, V. N. Maistrenko, and Yu I. Murinov. "Voltammetric study of reactions of triphenylphosphite ozonide." Bulletin of the Russian Academy of Sciences Division of Chemical Science 41, no. 1 (1992): 65–67. http://dx.doi.org/10.1007/bf00863914.

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32

Shereshovets, V. V., N. M. Korotaeva, V. D. Komissarov, and G. A. Tolstikov. "Acid-catalyzed decomposition of triphenyl phosphite ozonide." Bulletin of the Academy of Sciences of the USSR Division of Chemical Science 34, no. 9 (1985): 1997. http://dx.doi.org/10.1007/bf00953958.

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33

Klapötke, Thomas M. "P4O18—The First Binary Phosphorus Oxide Ozonide." Angewandte Chemie International Edition 42, no. 30 (2003): 3461–62. http://dx.doi.org/10.1002/anie.200301663.

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34

Strazdaite, Simona, Ruta Bariseviciute, Justinas Ceponkus, and Valdas Sablinskas. "Conformational isomerism of 1-butene secondary ozonide as studied by means of matrix isolation infrared absorption spectroscopy." Open Chemistry 10, no. 5 (2012): 1647–56. http://dx.doi.org/10.2478/s11532-012-0077-3.

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AbstractTheoretical calculations of structures, stability and vibrational spectra of 1-butene secondary ozonide (SOZ) conformers were performed using DFT method B3LYP with a 6-311++G(3df, 3pd) basis set. The calculations predict six staggered structures of 1-butene SOZ. The FTIR spectra of 1-butene SOZ isolated in Ar, N2 and Xe matrices were recorded. It was found that nitrogen is the best suited for the matrix isolation of 1-butene SOZ. The bandwidth of the spectral bands of the ozonide isolated in nitrogen was as narrow as 2 cm−1. For the first time the existence of five conformers of 1-bute

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35

Painter, M. Kimberly, Hyung-Soo Choi, Kurt W. Hillig, and Robert L. Kuczkowski. "Crossed ozonide formation in the ozonolysis of styrene." Journal of the Chemical Society, Perkin Transactions 2, no. 7 (1986): 1025. http://dx.doi.org/10.1039/p29860001025.

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36

Palomino, E., A. P. Schaap, A. F. M. Maqsudur Rahman, and M. J. Heeg. "Structure of endo,endo-2,3-diphenylbornane-2,3-ozonide." Acta Crystallographica Section C Crystal Structure Communications 46, no. 10 (1990): 1942–44. http://dx.doi.org/10.1107/s0108270190002992.

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37

HEMPENIUS, R., S. DELLEVOET, G. MARSMAN, J. KOEMAN, and J. DEVRIES. "Toxicity of methyl linoleate ozonide in the rat." Toxicology 80, no. 2-3 (1993): 189–98. http://dx.doi.org/10.1016/0300-483x(93)90180-z.

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38

Kazakov, D. V., N. N. Kabalnova, and V. V. Shereshovets. "Decomposition of triphenyl phosphite ozonide catalyzed by pyridine." Reaction Kinetics & Catalysis Letters 54, no. 2 (1995): 439–44. http://dx.doi.org/10.1007/bf02071038.

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39

Sterrer, Martin, Thomas Berger, O. Diwald, Erich Knözinger, and Alain Allouche. "Ozonide ions on the surface of MgO nanocrystals." Topics in Catalysis 46, no. 1-2 (2007): 111–19. http://dx.doi.org/10.1007/s11244-007-0321-9.

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40

Shereshovets, V. V., S. S. Ostakhov, N. M. Korotaeva, et al. "Chemiluminescence upon decomposition of the ozonide of triphenylphosphite." Bulletin of the Academy of Sciences of the USSR Division of Chemical Science 38, no. 12 (1989): 2460–62. http://dx.doi.org/10.1007/bf00962424.

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41

Wu, Jianbo, Xiaofang Wang, Francis C. K. Chiu, et al. "Structure–Activity Relationship of Antischistosomal Ozonide Carboxylic Acids." Journal of Medicinal Chemistry 63, no. 7 (2020): 3723–36. http://dx.doi.org/10.1021/acs.jmedchem.0c00069.

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42

Klein, Wilhelm, Klaus Armbruster, and Martin Jansen. "Synthesis and crystal structure determination of sodium ozonide." Chemical Communications, no. 6 (1998): 707–8. http://dx.doi.org/10.1039/a708570b.

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43

Choe, Jong-In, Hyung-Soo Choi, and Robert L. Kuczkowski. "Deuterium isotope effects in propylene and ethylene ozonide." Magnetic Resonance in Chemistry 24, no. 12 (1986): 1044–47. http://dx.doi.org/10.1002/mrc.1260241207.

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44

Lee, Timothy J., Christopher E. Dateo, Mercedes Rubio, and Björn O. Roos. "An Accurate Quartic Force Field and Fundamental Frequencies for the Ozonide Anion: A Rare Positive Anharmonicity for the Antisymmetric Stretch." Collection of Czechoslovak Chemical Communications 68, no. 1 (2003): 189–201. http://dx.doi.org/10.1135/cccc20030189.

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The CCSD(T) method has been used to compute a highly accurate quartic force field and fundamental frequencies for all 16O and 18O isotopomers of the ozonide anion. The CCSD and CASPT2 methods have also been used to verify the reliability of the CCSD(T) fundamental frequencies. The computed fundamental frequencies are in agreement with gas-phase experiments, but disagree with matrix isolation experiments for the antisymmetric stretch, ν3. CASPT2 calculations show that the antisymmetric part of the O3- potential surface is sensitive to the external environment. It is concluded that the antisymme

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45

Costa, Dominique, Bice Fubini, Elio Giamello, and Marco Volante. "A novel type of active site at the surface of crystalline SiO2 (a-quartz) and its possible impact on pathogenicity." Canadian Journal of Chemistry 69, no. 9 (1991): 1427–34. http://dx.doi.org/10.1139/v91-211.

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A new type of surface site, different from those previously described, which gives rise to a paramagnetic oxygen species upon adsorption of O2 at low temperature, has been found at the surface of crystalline quartz. This site is abundant on freshly cleaved surfaces or on chemically etched ones but absent on crystal growth faces or on samples annealed at high temperature. The abundance of this site is not related to the other surface radicals characteristic of the quartz surface originated by mechanical grinding in air. The EPR spectral features of the signal suggest an ozonide type radical O3−

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46

Enami, S., M. R. Hoffmann, and A. J. Colussi. "Acidity enhances the formation of a persistent ozonide at aqueous ascorbate/ozone gas interfaces." Proceedings of the National Academy of Sciences 105, no. 21 (2008): 7365–69. http://dx.doi.org/10.1073/pnas.0710791105.

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Larsen, N. W., and T. Pedersen. "Microwave Spectroscopy of Isotopic Cyclobutene Ozonide as a Means of Quantification of Ozone Isotopomers." Journal of Molecular Spectroscopy 166, no. 2 (1994): 372–82. http://dx.doi.org/10.1006/jmsp.1994.1202.

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48

Bennett, Larry E., and Philip Warlop. "Electron transfer to ozone: outer-sphere reactivities of the ozone/ozonide and related non-metal redox couples." Inorganic Chemistry 29, no. 10 (1990): 1975–81. http://dx.doi.org/10.1021/ic00335a040.

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Bariseviciute, Ruta, Justinas Ceponkus, and Valdas Sablinskas. "Matrix isolation FTIR spectroscopical study of ethene secondary ozonide." Open Chemistry 5, no. 1 (2007): 71–86. http://dx.doi.org/10.2478/s11532-006-0073-6.

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AbstractA new method is used for the separation of ethene secondary ozonide (SOZ) from the other products of ethene ozonization reaction. The reaction was performed in the neat films of the reactants at 77 K. Ethene SOZ was separated from other products of the reaction by vacuum distillation at 190–210 K and analyzed by means of the matrix isolation IR absorption spectroscopy. Spectroscopic data from photolysis of the matrix isolated ozonide was used as an argument for assignment of the infrared spectral bands either to ethene SOZ or to other products of the reaction. The spectra of ethene SOZ

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50

Almatarneh, Mansour H., Shefa’ F. Alrebei, Mohammednoor Altarawneh, Yuming Zhao, and Abd Al-Aziz Abu-Saleh. "Computational Study of the Dissociation Reactions of Secondary Ozonide." Atmosphere 11, no. 1 (2020): 100. http://dx.doi.org/10.3390/atmos11010100.

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This contribution presents a comprehensive computational study on the reactions of secondary ozonide (SOZ) with ammonia and water molecules. The mechanisms were studied in both a vacuum and the aqueous medium. All the molecular geometries were optimized using the B3LYP functional in conjunction with several basis sets. M06-2X, APFD, and ωB97XD functionals with the full basis set were also used. In addition, single-point energy calculations were performed with the G4MP2 and G3MP2 methods. Five different mechanistic pathways were studied for the reaction of SOZ with ammonia and water molecules.

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