Talk:Bohr model

message: I've recently found that there were also later models, especially by Gryzinski - he developed classical scattering theory which occurred to agree quite well with experiment and was published in the best journals a few decades ago.
The essence is that due to magnetic momentum, electrons falling on nucleus are being repelled by Lorentz force - it allows for different falling-ascending periodic electron trajectories, which he says agrees with experiment better.
This professor was the chief of large group working on plasma in Polish Institute of Nuclear Physics, publication list about these models is really impressive ... but I couldn't find any constructive comments about it?
Here is the hydrogen atom model with list of publications:
http://www.ipj.gov.pl/~gryzinski/hydrogen_atom%20html.htm
Here is his large lecture (and also mentioned Langmuir helium model):
http://www.cyf.gov.pl/gryzinski/ramkiang.html
Have you heard anything constructive about these models? Maybe something should be said about it on Bohr model page?  —Preceding unsigned comment added by 195.150.224.239 (talk) 05:49, 6 August 2010 (UTC)
replies: text: I would suggest starting a separate article about the those models. Remember that the significance of the Bohr model is mostly historical, but practically obsolete--Thorseth (talk) 06:33, 6 August 2010 (UTC)

text: Ok, these papers are later than 1925 and all from the same author. For this to be a legitimate wikipedia article you would have to establish that anyone noted the research. The thing that puzzles me is that, as I understand it, the concept of electron trajectories was abandoned around 1925. But don't be dissuaded it's a good starting point!--Thorseth (talk) 17:29, 6 August 2010 (UTC)

text: 469 citations! One should be so lucky (or skilled) - somebody did indeed note it. But you don't need first hand accounts, just relate what is in the papers in a encyclopedic manner, it's not my field so Ill not be able to help, but good luck--Thorseth (talk) 21:09, 7 August 2010 (UTC)

text: You don't need anyone's permission to start a new article - just register for a wikipedia account and create the article yourself.  If you really can't register for an account, you could look at the Articles for creation process as an alternative method.  I think there's already an article on what you call the Langmuir model at Cubical atom.  Djr32 (talk) 11:50, 8 August 2010 (UTC)

text: Good stuff.  I'll look in at the article from time to time, but if you think it should be expanded, just do it.  Djr32 (talk) 18:09, 8 August 2010 (UTC)

text: As for any picture, there is almost certainly copyright on it, and I don't think it will be fair use. You can reproduce a figure, but copy paste is a no go. Most articles actually have a copyright notice. As for doing your own simulations, go ahead, but you will have to publish in a reliable journal before you can use it in an article. Original research is not admissible (Wikipedia:OR)--Thorseth (talk) 08:26, 9 August 2010 (UTC)

text: No, I don't think so. Wikipedia is not a forum for debate, whether qualified or not. The reason to use a source in wikipedia is to relate some or all the claims of that source, in an encyclopedic way. Use text, formula or schematics whatever suits you, a list of papers on a subject is not the same as an article on that subject. If you can get an expert to expand the article, fine, just remember, to explain what it is before bringing arguments for and against. Thanks--Thorseth (talk) 11:52, 9 August 2010 (UTC)

text: Ok, then we agree. It a good starting point, if you can't find any contributors just leave it and wait--Thorseth (talk) 12:56, 9 August 2010 (UTC)
replies: text: Could I suggest that any further discussion should take place on the new article's talk page?  (Incidentally, Nick9876, I made some comments there that you might want to look at.)  Djr32 (talk) 20:02, 9 August 2010 (UTC)
thread_title:  What about later atomic models, like Gryzinski, Langmuir?  

message: The paragraph
:The Bohr atom model however becomes fully correct with the deeper interpretation of the quantum mechanics in the language of  wave packets and it can be observed infinitely long while putting the hydrogen atom in the field of the circularly polarized electromagnetic wave i.e. when the electric field vector rotates with constant angular velocity. In 2012 Bohr atom was observed by the Vienna University of Technology as so called Trojan Wave Packets.
is weird. Seems to be a hoax. The style is not scientific. Usually "the deeper interpretation" strongly smells a pseudo-scientific newbie who wrongly thinks he understands something or even discovered new fundamental laws. There is no such thing as a "Bohr atom". If s/o has the time, please track down this "contributor" -- Thanks! — MFH:Talk 07:24, 8 February 2013 (UTC)
replies: text: This paragraph was added by an anonymous contributor with comment "update (lab news)", cf. http://en.wikipedia.org/w/index.php?title=Bohr_model&diff=prev&oldid=492649510 - then subsequently removed by some other IP, and then restored. I deleted it from the main article and put the complete source including reference here (in the above paragraph). — MFH:Talk 07:48, 8 February 2013 (UTC)
thread_title:  weird paragraph 

message: There are some recent changes to the article that I think unhelpfully use terms from the modern quantum mechanical understanding of the atom in the description of the Bohr model.  The changes mostly involve changing the word "orbit" to "orbital", but also remove comparisons to classical orbits.  I think this is a mistake: the Bohr model is very much "old quantum mechanics", using fairly classical ideas of orbiting particles, and mixing it up with the Heisenberg / Schrodinger picture that came along later just leads to a mess.  Unless anyone objects, I will revert the changes in a few days.  Djr32 (talk) 16:47, 23 February 2014 (UTC)
replies: text: Done. Djr32 (talk) 21:17, 1 March 2014 (UTC)
thread_title:  Recent changes: orbit vs orbital 

message: I introduced the Bohr's Correspondence Principle (already created as a Wiki) here. Without the derivation of Correspondence principle Bohr's Atom Model wiki appeared as a Bohr's Atomic Model Memory Aid Wiki, rather than a science wiki.
I believe that science should always be approached from the first principles.
Bkpsusmitaa (talk) 11:10, 4 July 2015 (UTC)
thread_title:   Atomic Physics Memory Aid Wiki page 

message: I believe the sentence "The frequency of the radiation emitted at an orbit of period T is as it would be in classical mechanics; it is the reciprocal of the classical orbit period: \nu = 1/T" is very confusing, because it contradicts the sentence before "In these orbits, the electron's acceleration does not result in radiation and energy loss as required by classical electromagnetics." . 
So does an electron radiate while being on an orbit or does it not? 
As far as I know, electrons do not radiate while at an orbit in Bohr's model. The radiation is only generated when an electron jumps from a higher orbit to a lower one. The radiation is only emitted during the jump with a frequency which is the reciprocal of the average of the two classical orbit periods. So I think the sentence about the frequency of radiation emitted should either be deleted or corrected, so that it is clear that radiation is only emitted during a quantum jump.  — Preceding unsigned comment added by Amaier (talk • contribs) 20:56, 2 December 2016 (UTC)
replies: text: Agreed. This is clearly WP:OR.  I have removed it.  —Quondum 22:48, 1 September 2019 (UTC)
thread_title:  Confusing sentence about frequency of radiation 

message: All atoms are unstable for a given range of time, Hackwrench (talk) 00:19, 30 September 2017 (UTC)
replies: text: What are you trying to add?2606:6000:60CC:C900:781D:9683:F985:8D0A (talk) 15:57, 18 July 2020 (UTC)
thread_title:  Unstable 

message: This article contains the phrase, "This will now give us energy levels for hydrogenic (no wikilink) atoms..."
I've searched the Web and cannot find an exact definition for this strange term, "hydrogenic" (that which creates water? that which is like hydrogen?). In one place, I found the example of positronium, which is supposed to be an electron and a positron unstably bound to each other yet somehow not annihilating (they are antiparticles) for an unknown length of time. In another place I found the examples of tritium (hydrogen with two added neutrons) and helium (two protons, two neutrons). Confusing: a definition by random examples? We need an expert who can provide a real definition. ADDED: I've made it a wikilink and it turns out to have a definition of sorts (follow the link in the article). Why does advanced physics seem so often to be written sloppily? David Spector (talk) 02:06, 23 November 2019 (UTC)
thread_title:  What are "hydrogenic atoms"? 

message: No mention of the nuclear force that explains why the nucleus doesn't come apart by electromagnetic force?2606:6000:60CC:C900:781D:9683:F985:8D0A (talk) 15:59, 18 July 2020 (UTC)
thread_title:  Nuclear force? 

message: Hello - I apologize that I am not sufficiently skilled with Wikipedia to fix this issue myself, and I also apologize if this is the wrong place to report this, but - I suppose - it's a start.
I arrived at this, the Bohr Model page, and then clicked on this diagram depicting models of electron energy levels.  If one scrolls down, below the picture, you will find some text:
Electron Energy Levels. See a related animation of this medical topic. 
Obviously, this is not a "medical topic".  If one follows the "related animation" link, you are directed off Wikipedia to what appears to be a sign-in for a Blausen Medical.  There is, of course, no animation at this destination.
I do hope this was the appropriate action to take and is helpful in diagnosing and fixing the problem.  Please feel free to let me know if you have questions or would like to direct me to an actual animation of the Bohr Model.  🙂
AreThree (talk) 03:40, 22 July 2022 (UTC)
thread_title:  Erroneous Link Leading From Diagram 

message: 2nd para says something about  John William Nicholson's model, but no link to such a model. There is a link to a new quantum mechanical model, but the link here is to general QM stuff, not specifically to an atomic model, although I admit to just skimming.
4th para compares to valence shell model, sort of implying that is the replacement. But the linked article here discusses the valence idea, and not a lot of atomic model per se. (I suppose the improvement being the correct number of electrons in shells, does mention p,d etc)Feldercarb (talk) 02:34, 8 October 2023 (UTC)
thread_title:  what replaced it? 

message: The old picture is a bit like a solar system, where electrons orbit or revolve about the nucleus. What's the newer/correct picture? Do electrons orbit, sit in one spot, or move about randomly in their orbitals, or we don't know/don't care due to uncertainty principle? (might be better answered in a different article, so as to not confuse us as to what Bohr's idea was? Feldercarb (talk) 02:34, 8 October 2023 (UTC)
thread_title:  and do electrons "orbit" ? 

message: The Pauli exlcusion thing, I guess? ie it is no longer orbital velocity as in solar system model. Where does the deBroglie idea, electron as sort of a standing wave thing fit in? A later idea I think? 
Could we say Bohr's key idea was relating shells to quantized energy of electrons, without having a clear picture of what keeps them from falling into the nucleus?Feldercarb (talk) 02:34, 8 October 2023 (UTC)
thread_title:  why don't electrons smack into the nucleus?