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Valence Bond Theory

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Overview of Valence Bond Theory

Valence Bond Theory

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Coordination compounds and complexes exhibit different colors, geometries, and magnetic behavior, depending on the metal atom/ion and ligands from which they are composed. In an attempt to explain the bonding and structure of coordination complexes, Linus Pauling proposed the valence bond theory, or VBT, using the concepts of hybridization and the overlapping of the atomic orbitals. According to VBT, the central metal atom or ion (Lewis acid) hybridizes to provide empty orbitals of suitable...

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Related Experiment Video

Updated: May 11, 2026

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention

Published on: November 16, 2017

Levels of valence.

Vera Shuman¹, David Sander, Klaus R Scherer

¹Department of Economics, University of Lausanne Lausanne, Vaud, Switzerland.

Frontiers in Psychology

|May 30, 2013

Summary

This summary is machine-generated.

This study proposes a two-level framework for understanding emotional valence. It integrates multifaceted micro-valences, which explain mixed feelings, with a one-dimensional macro-valence, representing a common currency for decision-making.

Keywords:

appraisal common currency emotion pleasure valence

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Last Updated: May 11, 2026

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention

Published on: November 16, 2017

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues

Published on: June 3, 2013

Area of Science:

Psychology
Cognitive Science
Affective Science

Background:

The distinction between positive and negative emotions is central to emotional life.
Appraisal theories, like the Component Process Model, propose multifaceted valence types based on various evaluations.
Mixed feelings are common, yet theories often use a one-dimensional valence concept for choice behavior.

Purpose of the Study:

To propose a framework integrating multifaceted and one-dimensional conceptualizations of valence.
To suggest valence operates at different levels: micro and macro.
To bridge the gap between qualitatively different evaluations and a unified decision-making currency.

Main Methods:

Theoretical framework development.
Conceptual analysis of valence in emotion and decision-making theories.
Integration of appraisal theory with decision-making models.

Main Results:

Proposed a two-level model of valence: micro and macro.
Micro-valences represent qualitatively distinct evaluations, explaining mixed feelings.
Macro-valence serves as an integrative 'common currency' for choice comparison.

Conclusions:

Conceptualizing valence at micro and macro levels offers a unified perspective.
This framework may stimulate research into the mechanisms linking different valence levels.
Addresses concerns regarding the valence-emotion relationship and its role in choice.