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 (ī′sō-ĭ-lĕk-trŏn′ĭk, -ē′lĕk-)
Having equal numbers of electrons or the same electronic configuration.


(Chemistry) (of atoms, radicals, or ions) having an equal number of electrons or a similar configuration of electrons


(ˌaɪ soʊ ɪ lɛkˈtrɒn ɪk, -ˌi lɛk-)

noting or pertaining to atoms and ions having an equal number of electrons.
References in periodicals archive ?
Neumark, "ZnSeTe Rediscovered: From Isoelectronic Centers to Quantum Dots," in Wide Bandgap Light Emitting Materials and Devices.
The term "isosteres" was defined for the first time (1919) by Langmuir in terms of isoelectronic or isosteric concept [6, 20] and thus emerged the concept of isosterism .
However, it was measured in the isoelectronic spectra of [.
Polymers with imine (HC=N) linkages are isoelectronic with the HC=CH-linked derivatives and result in significant difference in the electronic and optoelectronic properties.
The isoelectronic, photostable N-ethyl derivative was obtained by direct alkylation of the parent heterocycle.
Stimulated Emission Involving the Nitrogen Isoelectronic Trap in Ga[As.
Oxon derivatives 2 and 4 (Table 1) are isoelectronic to fenitrothion 1 and methylparathion 3, respectively, and would be expected to react similarly, and yet these derivatives showed no antiandrogenic activity at the highest concentration tested ([10.
It is isoelectronic with cyanide and disrupts oxidative metabolism in a similar manner.
Water's truly special status is highlighted in Figure 3, which compares properties of the so-called isoelectronic series [H.
The isocyanate group has several isoelectronic structures shown in figure 2.
The electric dipole (E1) and quadrupole (E2), and magnetic dipole(M1) transition parameters for first-row atoms and their isoelectronic ions using multiconfiguration Dirac-Fock programme of Desclaux were performed (Cheng et al.