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replacing as obtained from equation 1, the result of the capacitance per unit area is C = A ε w {\displaystyle C=A{\frac {\varepsilon }{w}}} (3) a equation describing the capacitance of a capacitor constructed of two parallel plates both of area A {\displaystyle A} separated by a distance w {\displaystyle w} .
A MOT cloud in two different density regimes:If the density of the MOT is high enough, the MOT cloud goes from having a Gaussian density distribution (left), to something more exotic (right). In the right hand image, the density is so high that atoms have been blown out of the central trapping region by radiation pressure, to then form a ...
The relationship between MOT and VBT can be made more clear by directly comparing the results of the two theories for the hydrogen molecule, H 2. Using MOT, the same basis orbitals (a and b) can be used to describe the bonding. Combining them in a constructive and destructive manner gives two spin-orbitals = +
In chemistry, molecular orbital theory (MO theory or MOT) is a method for describing the electronic structure of molecules using quantum mechanics. It was proposed early in the 20th century. The MOT explains the paramagnetic nature of O 2, which valence bond theory cannot explain.
The qualitative approach of MO analysis uses a molecular orbital diagram to visualize bonding interactions in a molecule. In this type of diagram, the molecular orbitals are represented by horizontal lines; the higher a line the higher the energy of the orbital, and degenerate orbitals are placed on the same level with a space between them.
The Mott–Schottky equation relates the capacitance to the applied voltage across a semiconductor-electrolyte junction. [1]= where is the differential capacitance , is the dielectric constant of the semiconductor, is the permittivity of free space, is the area such that the depletion region volume is , is the elementary charge, is the density of dopants, is the applied potential, is the flat ...
Transition metal complexes of N 2 have been studied since 1965 when the first complex was reported by Allen and Senoff. [3] This diamagnetic complex, [Ru(NH 3) 5 (N 2)] 2+, was synthesized from hydrazine hydrate and ruthenium trichloride and consists of a [Ru(NH 3) 5] 2+ centre attached to one end of N 2.
A diatomic molecular orbital diagram is used to understand the bonding of a diatomic molecule. MO diagrams can be used to deduce magnetic properties of a molecule and how they change with ionization. They also give insight to the bond order of the molecule, how many bonds are shared between the two atoms. [12]