Pi bond: Revision history

22 September 2024

• curprev 12:2612:26, 22 September 2024 Citation bot talk contribs 6,979 bytes −2 Altered title. | Use this bot. Report bugs. | Suggested by Grimes2 | Category:Chemical bonding | #UCB_Category 25/181 undo

25 August 2024

• curprev 15:4415:44, 25 August 2024 Alan U. Kennington talk contribs 6,981 bytes +9 →Properties: Fixed grammar error. I'm not completely certain that my correction is correct. undo

3 August 2024

• curprev 13:5713:57, 3 August 2024 Spaceyy64 talk contribs 6,972 bytes +202 →Properties: Added information regarding particle overlaps generally found to be pi bonds that seemed necessary undo Tag: Visual edit
• curprev 13:5013:50, 3 August 2024 Spaceyy64 talk contribs m 6,770 bytes +24 →Multiple bonds: Last line said "makes the total bond shorter and stronger", the bond isn't shorter, it's bond length is shorter. undo

24 December 2023

• curprev 06:2106:21, 24 December 2023 Squeakachu talk contribs 6,746 bytes −623 duplication of first paragraph undo Tag: Undo
• curprev 06:1706:17, 24 December 2023 2409:40e5:98:109c:8000:: talk 7,369 bytes +850 No edit summary undo Tags: Reverted Mobile edit Mobile web edit
• curprev 06:1306:13, 24 December 2023 2409:40e5:98:109c:8000:: talk 6,519 bytes −227 No edit summary undo Tags: Reverted Mobile edit Mobile web edit

19 December 2023

• curprev 23:3023:30, 19 December 2023 73.139.246.135 talk 6,746 bytes −34 No edit summary undo Tag: Visual edit

2 December 2023

• curprev 07:0007:00, 2 December 2023 Recaptach talk contribs 6,780 bytes −28 →References undo Tag: Visual edit

17 May 2023

• curprev 14:3014:30, 17 May 2023 CactiStaccingCrane talk contribs 6,808 bytes −110 add a section undo Tag: Visual edit

3 December 2022

• curprev 03:1103:11, 3 December 2022 Gesamtszenario talk contribs m 6,918 bytes 0 File:Acetylene-CRC-IR-dimensions-2D.png → File:Acetylene-CRC-IR-dimensions-2D.svg undo

28 November 2022

• curprev 20:4220:42, 28 November 2022 Citation bot talk contribs 6,918 bytes +35 Add: pmid, s2cid, authors 1-1. Removed parameters. Some additions/deletions were parameter name changes. | Use this bot. Report bugs. | Suggested by Abductive | #UCB_webform 3559/3850 undo

19 July 2022

• curprev 05:2405:24, 19 July 2022 Ptrnext talk contribs 6,883 bytes +25 +{{distinguish|Phi bond}} undo Tag: 2017 wikitext editor

22 June 2022

• curprev 14:5714:57, 22 June 2022 Squevin talk contribs 6,858 bytes −2 →top: Made more clear by removing parentheses undo Tags: Mobile edit Mobile app edit Android app edit

12 June 2022

• curprev 12:1212:12, 12 June 2022 ClueBot NG talk contribs m 6,860 bytes +1,966 Reverting possible vandalism by 2406:3400:318:A460:25C5:919:E27A:6D1E to version by John Baez. Report False Positive? Thanks, ClueBot NG. (4163327) (Bot) undo Tag: Rollback
• curprev 12:1212:12, 12 June 2022 2406:3400:318:a460:25c5:919:e27a:6d1e talk 4,894 bytes −1,966 →Multiple bonds undo Tags: Reverted references removed

16 November 2021

• curprev 04:0204:02, 16 November 2021 John Baez talk contribs 6,860 bytes −1 Deleted comma in "Each of these atomic orbitals has an electron density of zero, at a shared" - since it's *there*, not everywhere, that the electron density vanishes undo

8 November 2021

• curprev 20:5320:53, 8 November 2021 Dirac66 talk contribs m 6,861 bytes −4 Delete red link for "nodal plane". This term first appears in the previous sentence where it is linked to "node (physics)". undo

13 October 2021

• curprev 19:2119:21, 13 October 2021 173.162.211.85 talk 6,865 bytes +39 Minor changes in syntax for greater clarity. undo Tags: Mobile edit Mobile web edit

26 July 2021

• curprev 14:2114:21, 26 July 2021 DMacks talk contribs 6,826 bytes −1,724 A stylized image of the "textbook" model is better than a technical image that requires extensive captioning. This is an article of importance for many non-experts. Even your own caption prove that this image is lacking in a relevant detail. Undid revision 1034880834 by Samsiq (talk) undo Tag: Undo

22 July 2021

• curprev 10:1310:13, 22 July 2021 Samsiq talk contribs 8,550 bytes +1,724 I tried to improve this article by adding four citations to reliable sources. In addition, a model containing a pi bond, with out citation, was replaced by a direct photo of the graphite containing pi bonds, with reference. undo Tag: Reverted

27 May 2021

• curprev 18:2018:20, 27 May 2021 WOSlinker talk contribs m 6,826 bytes −22 →Multiple bonds: tidy center tags undo

25 April 2021

• curprev 01:4101:41, 25 April 2021 Dirac66 talk contribs m 6,848 bytes 0 Undid revision 1018191863 by 2400:ADC5:140:2700:E8C7:5A0E:CFE7:CE33 (talk) Revert spelling error undo Tag: Undo

16 April 2021

• curprev 18:1518:15, 16 April 2021 2400:adc5:140:2700:e8c7:5a0e:cfe7:ce33 talk 6,848 bytes 0 No edit summary undo Tags: Reverted Mobile edit Mobile web edit

3 January 2021

• curprev 09:2009:20, 3 January 2021 OlliverWithDoubleL talk contribs 6,848 bytes +108 added short description, added links relevant to chemistry, removed repeated links undo Tags: Mobile edit Mobile app edit iOS app edit

31 December 2020

• curprev 20:3620:36, 31 December 2020 Toadspike talk contribs m 6,740 bytes 0 Fixed capitalization undo Tags: Mobile edit Mobile app edit iOS app edit

4 May 2020

• curprev 13:0313:03, 4 May 2020 2a01:388:296:150::1:57 talk 6,740 bytes −18 repetition chemistry, chemical same phrase undo

27 January 2020

• curprev 23:4423:44, 27 January 2020 73.53.12.62 talk 6,758 bytes +92 Pi Bonds can form in double and triple bonds but do not form in single bonds in most cases. undo

18 December 2019

• curprev 16:2416:24, 18 December 2019 InternetArchiveBot talk contribs 6,666 bytes +73 Bluelinking 1 books for verifiability.) #IABot (v2.1alpha3 undo

25 November 2019

• curprev 12:1012:10, 25 November 2019 DannyS712 talk contribs m 6,593 bytes −15 Reverted edits by 2409:4061:2E83:2AEF:DA61:DCB0:82AC:CA22 (talk) (HG) (3.4.9) undo Tags: Huggle Rollback
• curprev 12:1012:10, 25 November 2019 2409:4061:2e83:2aef:da61:dcb0:82ac:ca22 talk 6,608 bytes +15 No edit summary undo Tags: Mobile edit Mobile web edit

18 November 2019

• curprev 15:1315:13, 18 November 2019 DMacks talk contribs m 6,593 bytes −17 Reverted edits by 103.16.28.94 (talk) to last version by InternetArchiveBot undo Tag: Rollback
• curprev 13:0613:06, 18 November 2019 103.16.28.94 talk 6,610 bytes +17 No edit summary undo Tags: Mobile edit Mobile web edit

7 September 2019

• curprev 12:1112:11, 7 September 2019 InternetArchiveBot talk contribs 6,593 bytes +81 Bluelinking 1 books for verifiability.) #IABot (v2.1alpha3 undo

26 July 2019

• curprev 16:0316:03, 26 July 2019 Iolar~enwiki talk contribs 6,512 bytes +125 Add diagram of pi bond (copied from article Alkene) undo

25 May 2019

• curprev 17:3117:31, 25 May 2019 Dirac66 talk contribs m 6,387 bytes −31 Undid revision 898657253 by Drx. Sushil kumar prajapati (talk) Rvt last edit. As indicated already, pi bonds are usually weaker than sigma bonds. undo Tag: Undo
• curprev 03:0003:00, 25 May 2019 Drx. Sushil kumar prajapati talk contribs 6,418 bytes +31 No edit summary undo Tags: Mobile edit Mobile web edit

29 April 2019

• curprev 21:1021:10, 29 April 2019 If You Ain't First, You're Last! talk contribs 6,387 bytes −31 Revert good faith edit undo
• curprev 18:2818:28, 29 April 2019 50.201.149.202 talk 6,418 bytes +31 ΤΥΠΕ ΦΙΧ undo Tags: Mobile edit Mobile web edit

19 April 2019

• curprev 22:2822:28, 19 April 2019 Headbomb talk contribs 6,387 bytes −23 Alter: isbn, journal. Add: issue. Removed URL that duplicated unique identifier. Removed parameters. | You can use this tool yourself. Report bugs here. undo

25 February 2019

• curprev 00:1200:12, 25 February 2019 Dirac66 talk contribs 6,410 bytes +17 →Multiple bonds: Correct structural formula of ethylene, and also acetylene undo

24 February 2019

• curprev 19:0519:05, 24 February 2019 2409:4072:611d:f20a::afa:f8ac talk 6,393 bytes 0 Ethylene formula undo Tags: Visual edit Mobile edit Mobile web edit
• curprev 19:0419:04, 24 February 2019 2409:4072:611d:f20a::afa:f8ac talk 6,393 bytes −1 Ethylene.formula undo Tags: Visual edit Mobile edit Mobile web edit
• curprev 19:0219:02, 24 February 2019 2409:4072:611d:f20a::afa:f8ac talk 6,394 bytes +26 Ethylene formula added undo Tags: Visual edit Mobile edit Mobile web edit

20 February 2019

• curprev 10:0910:09, 20 February 2019 M97uzivatel talk contribs 6,368 bytes −1 →Special cases undo
• curprev 08:5908:59, 20 February 2019 M97uzivatel talk contribs 6,369 bytes −2 →Multiple bonds undo

19 February 2019

• curprev 16:2116:21, 19 February 2019 M97uzivatel talk contribs 6,371 bytes −1 multispace undo

18 January 2019

• curprev 10:0410:04, 18 January 2019 Officer781 talk contribs 6,372 bytes +9 →References undo

5 December 2018

• curprev 02:1002:10, 5 December 2018 2405:205:a0c3:2aad:d854:7a58:4d95:5cec talk 6,363 bytes +34 No edit summary undo Tags: Mobile edit Mobile web edit

17 March 2018

• curprev 19:4519:45, 17 March 2018 DMacks talk contribs 6,329 bytes +4 →top: link topic undo