186:
26:
635:
288:
349:
crystals in air. Cyclic ozone has not been made in bulk, although at least one researcher has attempted to do so using lasers. Another possibility to stabilize this form of oxygen is to produce it inside confined spaces, e.g.,
335:
atoms. It would differ from ordinary ozone in how those three oxygen atoms are arranged. In ordinary ozone, the atoms are arranged in a bent line; in cyclic ozone, they would form an
446:
Plass, Richard; Kenneth Egan; Chris
Collazo-Davila; Daniel Grozea; Eric Landree; Laurence D. Marks; Marija Gajdardziska-Josifovska (30 November 1998).
301:
667:
529:
Sabirov, Denis; Igor, Shepelevich (2015). "Information entropy of oxygen allotropes. A still open discussion about the closed form of ozone".
225:
828:
813:
342:
Some of the properties of cyclic ozone have been predicted theoretically. It should have more energy than ordinary ozone.
296:
660:
200:
25:
308:
818:
808:
653:
639:
38:
447:
694:
164:
395:. USA: National Center for Biotechnology Information. 11 July 2007. Identification and Related Records
388:
181:
357:
It has been speculated that, if cyclic ozone could be made in bulk, and if it proved to have good
500:
455:
368:
Currently, the possibility of cyclic ozone is confirmed within diverse theoretical approaches.
127:
595:
Lee, Timothy (1990). "On the energy separation between the open and cyclic forms of ozone".
83:
676:
604:
569:
464:
336:
8:
185:
73:
608:
573:
468:
107:
419:
358:
616:
152:
612:
577:
538:
472:
428:
362:
248:
445:
542:
346:
556:
Xantheas, Sotiris; Atchity, Gregory; Elbert, Stephen; Ruedenberg, Klaus (1991).
476:
345:
There is evidence that tiny quantities of cyclic ozone exist at the surface of
823:
719:
713:
279:
802:
414:
448:"Cyclic Ozone Identified in Magnesium Oxide (111) Surface Reconstructions"
760:
776:
264:
118:
432:
581:
351:
645:
557:
278:
Except where otherwise noted, data are given for materials in their
106:
139:
707:
634:
555:
332:
361:
properties, it could be added to liquid oxygen to improve the
738:
324:
96:
169:
501:"Temple Researcher Attempting To Create Cyclic Ozone"
417:(January–February 2004). "The story of O. The Ring".
800:
151:
82:
495:
493:
661:
524:
522:
528:
490:
668:
654:
184:
126:
519:
383:
381:
413:
558:"Potential energy surfaces of ozone. I"
531:Computational and Theoretical Chemistry
180:
801:
378:
675:
649:
323:is a theoretically predicted form of
212:Key: XQOAKYYZMDCSIA-UHFFFAOYSA-N
594:
142:
13:
14:
840:
627:
389:"CID 16206854 - Compound Summary"
633:
286:
24:
829:Homonuclear triatomic molecules
814:Hypothetical chemical compounds
282:(at 25 °C , 100 kPa).
588:
549:
439:
407:
254:
1:
371:
617:10.1016/0009-2614(90)85642-P
543:10.1016/j.comptc.2015.09.016
7:
477:10.1103/PhysRevLett.81.4891
10:
845:
683:
327:. Like ordinary ozone (O
276:
241:
221:
196:
66:
49:
37:
32:
23:
597:Chemical Physics Letters
456:Physical Review Letters
331:), it would have three
39:Systematic IUPAC name
819:Three-membered rings
809:Allotropes of oxygen
642:at Wikimedia Commons
337:equilateral triangle
209:InChI=1S/O3/c1-2-3-1
609:1990CPL...169..529L
574:1991JChPh..94.8054X
469:1998PhRvL..81.4891P
272: g·mol
20:
689:
420:American Scientist
309:Infobox references
58:Trioxacyclopropane
18:
796:
795:
791:
790:
677:Oxygen allotropes
638:Media related to
507:. 8 February 2005
463:(22): 4891–4894.
433:10.1511/2004.1.23
317:Chemical compound
315:
314:
165:CompTox Dashboard
108:Interactive image
836:
785:
769:
753:
729:
700:
686:
685:
670:
663:
656:
647:
646:
637:
621:
620:
592:
586:
585:
582:10.1063/1.460140
553:
547:
546:
526:
517:
516:
514:
512:
497:
488:
487:
485:
483:
452:
443:
437:
436:
411:
405:
404:
402:
400:
393:PubChem Compound
385:
365:of rocket fuel.
363:specific impulse
299:
293:
290:
289:
271:
256:
249:Chemical formula
189:
188:
173:
171:
155:
144:
130:
110:
86:
28:
21:
17:
844:
843:
839:
838:
837:
835:
834:
833:
799:
798:
797:
792:
787:
784:
780:
779:
771:
768:
764:
763:
755:
752:
748:
747:
742: and
731:
728:
724:
723:
718: and
702:
698:
697:
679:
674:
630:
625:
624:
593:
589:
554:
550:
527:
520:
510:
508:
499:
498:
491:
481:
479:
450:
444:
440:
415:Hoffmann, Roald
412:
408:
398:
396:
387:
386:
379:
374:
347:magnesium oxide
330:
318:
311:
306:
305:
304: ?)
295:
291:
287:
283:
269:
259:
251:
237:
234:
229:
228:
217:
214:
213:
210:
204:
203:
192:
174:
167:
158:
145:
133:
113:
100:
89:
76:
62:
61:
55:Cyclotrioxidane
45:
44:
12:
11:
5:
842:
832:
831:
826:
821:
816:
811:
794:
793:
789:
788:
782:
774:
772:
766:
758:
756:
750:
734:
732:
726:
705:
703:
695:Nascent oxygen
692:
690:
684:
681:
680:
673:
672:
665:
658:
650:
644:
643:
629:
628:External links
626:
623:
622:
603:(6): 529–533.
587:
548:
518:
489:
438:
406:
376:
375:
373:
370:
328:
316:
313:
312:
307:
285:
284:
280:standard state
277:
274:
273:
267:
261:
260:
257:
252:
247:
244:
243:
239:
238:
236:
235:
232:
224:
223:
222:
219:
218:
216:
215:
211:
208:
207:
199:
198:
197:
194:
193:
191:
190:
182:DTXSID00583328
177:
175:
163:
160:
159:
157:
156:
148:
146:
138:
135:
134:
132:
131:
123:
121:
115:
114:
112:
111:
103:
101:
94:
91:
90:
88:
87:
79:
77:
72:
69:
68:
64:
63:
60:
59:
56:
52:
51:
47:
46:
42:
41:
35:
34:
30:
29:
9:
6:
4:
3:
2:
841:
830:
827:
825:
822:
820:
817:
815:
812:
810:
807:
806:
804:
786:
778:
773:
770:
762:
757:
754:
745:
741:
740:
733:
730:
721:
717:
716:
711:
710:
704:
701:
696:
691:
688:
687:
682:
678:
671:
666:
664:
659:
657:
652:
651:
648:
641:
636:
632:
631:
618:
614:
610:
606:
602:
598:
591:
583:
579:
575:
571:
567:
563:
562:J. Chem. Phys
559:
552:
544:
540:
536:
532:
525:
523:
506:
505:Science Daily
502:
496:
494:
478:
474:
470:
466:
462:
458:
457:
449:
442:
434:
430:
426:
422:
421:
416:
410:
394:
390:
384:
382:
377:
369:
366:
364:
360:
355:
353:
348:
343:
340:
338:
334:
326:
322:
310:
303:
298:
281:
275:
268:
266:
263:
262:
253:
250:
246:
245:
240:
231:
230:
227:
220:
206:
205:
202:
195:
187:
183:
179:
178:
176:
166:
162:
161:
154:
150:
149:
147:
141:
137:
136:
129:
125:
124:
122:
120:
117:
116:
109:
105:
104:
102:
98:
93:
92:
85:
81:
80:
78:
75:
71:
70:
65:
57:
54:
53:
48:
40:
36:
31:
27:
22:
19:Cyclic ozone
16:
775:
759:
744:cyclic ozone
743:
737:
735:
714:
708:
706:
693:
640:Cyclic ozone
600:
596:
590:
568:(12): 8054.
565:
561:
551:
537:(1): 61–66.
534:
530:
509:. Retrieved
504:
480:. Retrieved
460:
454:
441:
427:(1): 23–24.
424:
418:
409:
397:. Retrieved
392:
367:
356:
344:
341:
321:Cyclic ozone
320:
319:
67:Identifiers
50:Other names
15:
761:Tetraoxygen
736:Trioxygen (
242:Properties
84:153851-84-4
803:Categories
777:Octaoxygen
399:21 October
372:References
265:Molar mass
119:ChemSpider
95:3D model (
74:CAS Number
43:Trioxirane
359:stability
352:fullerene
709:Dioxygen
153:16206854
128:13375217
720:triplet
715:singlet
605:Bibcode
570:Bibcode
465:Bibcode
302:what is
300: (
140:PubChem
511:5 June
482:5 June
333:oxygen
297:verify
294:
270:47.997
226:SMILES
33:Names
824:Ozone
739:ozone
451:(PDF)
325:ozone
233:O1OO1
201:InChI
97:JSmol
535:1073
513:2010
484:2010
401:2011
613:doi
601:169
578:doi
539:doi
473:doi
429:doi
170:EPA
143:CID
805::
746:)
611:.
599:.
576:.
566:94
564:.
560:.
533:.
521:^
503:.
492:^
471:.
461:81
459:.
453:.
425:92
423:.
391:.
380:^
354:.
339:.
783:8
781:O
767:4
765:O
751:3
749:O
727:2
725:O
722:)
712:(
699:O
669:e
662:t
655:v
619:.
615::
607::
584:.
580::
572::
545:.
541::
515:.
486:.
475::
467::
435:.
431::
403:.
329:3
292:N
258:3
255:O
172:)
168:(
99:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.