Introduction
A hydrogen
atom consists of an atom of the chemical element hydrogen. It is an
electrically neutral atom which contains a single
positively-charged proton and a single negatively-charged electron
and they are bound to the nucleus by the Coulomb force.
Hydrogen-1, protium, or light hydrogen is the most abundant isotope and
it contains no neutrons. There are other isotopes of hydrogen, such as deuterium which contains one or more neutrons.
Niels
Bohr in the year 1914 got hold of the spectral frequencies of the
hydrogen atom subsequent to making a number of straightforward
assumptions. The assumptions were not fully right but they gave up the
proper energy answers.
Schrödinger equation and Hydrogen atom
The
confirmation of the Bohr's results for the frequencies and underlying
energy values were done using Schrödinger equation between the years
1925-1926. The clarification to the Schrödinger
equation for hydrogen is systematic. This equation can be used to find
out energy levels and thus the hydrogen spectral lines frequencies can
be measured. The explanation of the Schrödinger
equation goes much advance than the Bohr model nevertheless, for the
reason that it also gives way to the shape of the electron's wave
function ("orbital") for the various possible quantum-mechanical states,
thus clearing up the anisotropic character of atomic bonds. This
equation for the hydrogen atom is based on the fact that the coloumb
potential which is produced by the nucleus is isotropic in nature. It is
radially symmetrical in space and depends on the distance to the
nucleus. The resulting eigen energy functions are not isotropic
themselves.
Hydrogen ion
In
ordinary chemistry, hydrogen is not found without its electron at room
temperatures and pressure. Ionized hydrogen is written as "H+".
Ionized hydrogen in case of the salvation of classical acids like
hydrochloric acids forms hydronium ion. Hydronium ion is written as H3O+.
This refers to the entire hydronium ion and to a single ionized
hydrogen atom. In this type of case, the proton is transferred by acid
from water to the hydronium ion. This type of ionized hydrogen without
their electron or free protons is commonly observed in the solar wind
and interstellar medium
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