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Journal Articles: 5 results
Electronegativity and the Bond Triangle  Terry L. Meek and Leah D. Garner
The dependence of bond type on two parameters, electronegativity difference (??) and average electronegativity (?av), is examined. It is demonstrated that ionic character is governed by the partial charges of the bonded atoms, and metallic character by the HOMO¬ĚLUMO band gap.
Meek, Terry L.; Garner, Leah D. J. Chem. Educ. 2005, 82, 325.
Atomic Properties / Structure |
Covalent Bonding |
Metallic Bonding |
Ionic Bonding |
Main-Group Elements
Electronegativity and atomic charge  Reed, James L.
Because electronegativity is such a fundamental concept, it should be continually developed in sophistication throughout the curriculum; considers the energy function, atomic charges, and chemical reactivities.
Reed, James L. J. Chem. Educ. 1992, 69, 785.
Atomic Properties / Structure
The negatively-charged nitrogen in ammonium ion and derived concepts of acidity, basicity, proton affinity, and ion energetics  Greenberg, Arthur; Winkler, Robert; Smith, Barbara L.; Liebman, Joel F.
The concept of atomic charges is intimately related to those of acidity, basicity, proton affinity, and ion energetics; among the plethora of numbers derived by calculation and experiment lie simple and useful rules for the understanding and prediction of chemical behavior.
Greenberg, Arthur; Winkler, Robert; Smith, Barbara L.; Liebman, Joel F. J. Chem. Educ. 1982, 59, 367.
Acids / Bases |
Atomic Properties / Structure
Electrons, bonding, orbitals, and light: A unified approach to the teaching of structure and bonding in organic chemistry courses  Lenox, Ronald S.
A suggested list of topics and methods for teaching introductory organic students bonding concepts.
Lenox, Ronald S. J. Chem. Educ. 1979, 56, 298.
Atomic Properties / Structure |
Lewis Structures |
Spectroscopy |
Covalent Bonding
Increased-valence theory of valence  Harcourt, R. D.
Describes several "increased valence" formulas for molecular systems with one or more sets of pour electrons distributed among three atomic orbitals of three atoms.
Harcourt, R. D. J. Chem. Educ. 1968, 45, 779.
Atomic Properties / Structure |
Valence Bond Theory