Dear Paolo, Make this a paper for my Blog EGO OUT and will publish it. so it will arrive to more readers worldwide. Peter
On Sat, Oct 10, 2015 at 10:59 AM, Paolo Accomazzi < [email protected]> wrote: > Dear all > > my name is Paolo Accomazzi, I worked several years as a computational > chemist but now I'm a web developper. > > I wish to share some considerations on the possible formation / > structure of Prof. Holmlid's Ultra Dense Hydrogen. > > I'm referring to the structure depicted in this paper: > Excitation levels in ultra-dense hydrogen p(−1) and d(−1) clusters: > Structure of spin-based Rydberg Matter > http://www.sciencedirect.com/science/article/pii/S1387380613002947 > In particular to this structure proposed for Ultra Dense Hydrogen > http://ars.els-cdn.com/content/image/1-s2.0-S1387380613002947-fx1.jpg > > Imagine a magnetic field (generated from the catalyzer used to produce > Ultra Dense Hydrogen) along the cylindrical axis of the figure. My idea > is how to imagine in such a structure a compression of the couples of > nuclei towards the central axis to a very low distances (few pm) such as > the ones found experimentally by Holmlid and coworkers. > > Magnetic field and rotational state of molecules may lead to a shrinking > of the bond lenght? > > I found two articles that may be interesting in this context. > > 1) Firs one is > A Paramagnetic Bonding > Mechanism for Diatomics in > Strong Magnetic Fields > SCIENCE VOL 337 20 JULY 2012 > http://www.sciencemag.org/content/337/6092/327.full > http://folk.uio.no/helgaker/reprints/Science_337_327_2012.pdf > > Here is reported a very important result: the presence of a magnetic > field stabilizes the antibonding electronic structure of the hydrogen > molecule with its molecular axis perpendicular to the magnetic field. It > is the same situation of the sketch In this case S=1 the spins of the > two electrons are parallel, and this is consistent whith Holmlid's > experimental results about total spin measured. > > > > 2) Second paper is > > The two-body problem in the presence of a homogeneous magnetic field > http://iopscience.iop.org/article/10.1088/0022-3700/14/4/022/pdf > > This paper deals with the problem of the transverse motion for an H atom > in magnetic field. > The result is very important: in this conditions it is not possible to > separate the motion of centre of mass from the internal (reduced) > coordinate, and this has several implications on the solution of > Scrhodinger equation. The solution in internal (reduced) coordinate > depends explicitly from the velocity of the center of mass. This may > modify the geometry of our internal solution depending, as an example, > from the rotational state of an atom being part of an hydrogen molecule > rotating around the center of mass. > > The difficulties with separation of internal from center of mass motion > are also revealed from careful calulations of rotational spectra as > depicted in several papers in literature as an example one may cite: > Analysis of Rotational and Vibrational−Rotational Spectra of HF Based on > the Non-Born−Oppenheimer Effective Hamiltonian > http://pubs.acs.org/doi/abs/10.1021/jp9026018 > > 3) Conclusion > Commenting the picture for ultra dense hydrogen, following paper 1 the > electron spin are parallel, and as paper 2 suggests there may result a > shrinking in the geometry of the molecule, moreover the spin-orbit > interaction may contribute to further squeeze the electrons towards the > center of the molecule. (The functional form for the spin-orbit > interaction for an atom is the inverse of the third power of the > distance of the electron from the center.) > > This may help to explain the formation of ultra dense hydrogen. > > I'm interested in your comments about this idea. > > > - Paolo Accomazzi, Italy > > -- Dr. Peter Gluck Cluj, Romania http://egooutpeters.blogspot.com
