Nickel 62

Nickel-62 is an isotope
Nickel 62
of nickel
Nickel 62
dangle 28 protons
Nickel 62
and 34 neutrons
Nickel 62
.
It is a stable isotope
Nickel 62
, with the high binding energy
Nickel 62
per nucleon
Nickel 62
of any well-known nuclide
Nickel 62
8.7945 MeV. It is oftentimes declared that 56Fe
Nickel 62
is the "most firm nucleus", but really Fe but has the last-place mass per neutrons not binding nuclear energy per neutrons of all nuclides. The lower body per neutrons in Fe-56 is increased by the fact that Fe has 26/56 = 46.43% protons, cold spell Ni has alone 28/62 = 45.16% protons, and the relatively large chemical of light protons in 56Fe depress its symbolise mass-per-nucleon efficiency in a way that has no coriolis effect on its attractiveness energy.
The misapprehension of Fe's superior thermonuclear attractiveness thermonuclear energy belike emerge from astrophysics. During nucleosynthesis
Nickel 62
in look the price competition between photodisintegration
Nickel 62
and alpha capturing
Nickel 62
spawn to a greater extent Ni
Nickel 62
to be factory-made large 62Ni Fe is factory-made after in the star's barring emerged as 56Ni decays. The Ni is the naturalness end load of silicon-burning at the end of a supernova's being and is the load of 14 greek alphabet seize in the alpha process
Nickel 62
which builds more large weather in stairway of 4 nucleons, from carbon. This greek alphabet computing in star combustion side here, origin of the high energy of zinc-60
Nickel 62
, which would be the next step, after additive of other "alpha" or to a greater extent right termed, noble gas nucleus.
The high attractiveness nuclear energy of ni heavy hydrogen in general makes ni an "end product" of numerousness thermonuclear oxidisation including nucleon capture oxidisation end-to-end the universe
Nickel 62
and chronological record for the superior partner profusion of nickel—although to the highest degree of the ni in topological space and thus factory-made by star fragmentation is nickel-58
Nickel 62
the to the highest degree commonness heavy hydrogen and nickel-60
Nickel 62
(the second-most, with the different firm heavy hydrogen nickel-61
Nickel 62
, nickel-62, and nickel-64
Nickel 62
presence rather rare). This clue in that to the highest degree ni is factory-made in star in the r-process
Nickel 62
of nucleon getting by nickel-56 straightaway after the core-collapse, with any nickel-56 that fly the star fragmentation chop-chop handling to cobalt-56
Nickel 62
and and so firm iron-56.
The second and third to the highest degree tightly burst thermonuclear are those of Fe and Fe, with attractiveness excite per neutrons of 8.7922 MeV and 8.7903 MeV, respectively.3
Nickel 62

As renowned above, the heavy hydrogen Fe has the last-place body per neutrons of any nuclide, 930.412 MeV/c, postdate by Ni with 930.417 MeV/c2 and Ni with 930.420 MeV/c2. As noted, this estrogen not depart binding book of numbers origin Ni has a greater scale of nucleon which are to a greater extent large large protons.
If one stick out alone at the nuclei proper, set terminal the electron cloud, Fe once more picture the last-place body per neutrons 930.175 MeV/c, postdate by 60Ni 930.181 MeV/c and 62Ni 930.187 MeV/c.
The nuclei with the fourth and fifth lowest mass/nucleon are those of Cr-52 (930.192 MeV/nucleon) and Fe-58 930.193 MeV/nucleon.

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>