Electronic structure methods

Generalized valence bond

The generalized valence bond (GVB) is a method in valence bond theory that uses flexible orbitals in the general way used by modern valence bond theory. The method was developed by the group of William A. Goddard, III around 1970. (Wikipedia).

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What Are Covalent Bonds | Properties of Matter | Chemistry | FuseSchool

What Are Covalent Bonds | Properties of Matter | Chemistry | FuseSchool Learn the basics about covalent bonds, when learning about properties of matter. When similar atoms react, like non-metals combining with other non-metals, they share electrons. This is covalent bonding. Non-metals

From playlist CHEMISTRY

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Chemical Bonding | Covalent Bond | Ionic Bonding | Class 11 Chemistry

A chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds. The bond may result from the electrostatic force of attraction between oppositely charged ions as in ionic bonds or through the sharing of electrons as in covalent bon

From playlist Chemistry Topics

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What is a Coordinate Covalent Bond?

This chemistry video tutorial provides a basic introduction into coordinate covalent bond. Line any covalent bond, electrons are shared. However, in a coordinate covalent bond, one atom donates both electrons that contribute to the formation of the bond. A lewis acid lewis base reaction

From playlist New AP & General Chemistry Video Playlist

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Chemistry - Molecular Structure (23 of 45) Valance Bond Method

Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the valence bonding method.

From playlist CHEMISTRY 14 MOLECULAR STRUCTURE

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Valence Bond Theory, Hybrid Orbitals, and Molecular Orbital Theory

Attention! This video about molecular orbitals is much better: https://www.youtube.com/watch?v=I2k61JMk71M Alright, let's be real. Nobody understands molecular orbitals when they first take chemistry. You just pretend you do, and then in your next course you learn them a little better. An

From playlist General Chemistry

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Valence Bond Theory & Hybrid Atomic Orbitals

This organic chemistry video tutorial provides a basic introduction into valence bond theory and hybrid atomic orbitals. It explains how to find the hybridization of carbon atom such as sp, sp2, and sp3. it also explains how to describe the orbitals that overlap to form a covalent bond.

From playlist New Organic Chemistry Playlist

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Concept of Valency - Introduction | Atoms And Molecules | Don't Memorise

If a bag of chocolates is kept open before us, we try grabbing as many chocolates as possible! Is that the same story with the Atoms? Do they also try grabbing as many Electrons as possible? Watch this video to get the answers! Valency is the number of atoms of a particular element that

From playlist Chemistry

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Chemistry - Molecular Structure (24 of 45) The Sigma Bond

Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the sigma bond.

From playlist CHEMISTRY 14 MOLECULAR STRUCTURE

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Chemistry: What is a Covalent Bond? - Polar & Nonpolar - Intramolecular Forces

Practice Tests available at http://bit.ly/CHEMTESTS - 50 questions + Complete Answer Key Covalent bonds are one of the 3 main types of intramolecular forces, along with ionic bonds and metallic bonds. Covalent bonds are the result of atoms sharing their valence electrons. Covalent bonds ca

From playlist Chemistry Lessons

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Lec 12 | MIT 5.111 Principles of Chemical Science, Fall 2005

Lewis Diagrams (Prof. Sylvia Ceyer) View the complete course: http://ocw.mit.edu/5-111F05 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT 5.111 Principles of Chemical Science, Fall 2005

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How To Draw Lewis Structures

This chemistry video provides a basic introduction into how to draw lewis structures of common molecules such as Cl2, O2, OF2, CH4, NH3, H2O, C2H2, and N2H4. It contains a few examples and practice problems. My E-Book: https://amzn.to/3B9c08z Video Playlists: https://www.video-tutor.

From playlist New AP & General Chemistry Video Playlist

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Lewis Structures, Formal Charges, & Resonance

In this past live tutoring session I focused on Lewis Structures, Formal Charges, & Resonance. Enjoy! 📗 FREE CHEMISTRY SURVIVAL GUIDE https://melissa.help/freechemguide 👉 SHOP MY CHEMISTRY RESOURCES 👈 https://melissamaribel.com/ -Naming Compounds Flashcards https://melissa.help/namingfl

From playlist Live Chemistry Tutoring

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How To Calculate The Formal Charge of an Atom - Chemistry

This chemistry video tutorial provides a basic introduction into how to calculate the formal charge of an atom or element in a lewis structure. This video is useful for students taking general chemistry or organic chemistry. This tutorial contains plenty of examples and practice problems

From playlist New AP & General Chemistry Video Playlist

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Chemical Evolution with Combinators: A Quadranscentennial View

The Wolfram Language was first used twenty-five years ago to represent chemical structures as hierarchical symbolic objects and to optimize the them algorithmically. After a brief flurry of activity, the method faded from view, much as Moses Schönfinkel's combinators did one hundred years

From playlist Wolfram Technology Conference 2021

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Covalent Bonding 1 - Introduction to Covalent Bonds

Craig Beals provides an introduction to Covalent Bonding and a comparison with Ionic Bonding. This is the first in a series of videos outlining the basic information needed to understand Chemical Bonding, Drawing Lewis Dot Structures, Naming Binary Molecules and Naming Acids and Oxyacids.

From playlist Chemistry Help

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Exceptions To The Octet Rule - Lewis Dot Diagrams

This chemistry video tutorial discusses the exceptions to the octet rule while providing the lewis dot diagrams of the molecular compounds involved. BH3 has an incomplete octet - that is, it has less than 8 electrons. Molecules such as ICl5 and PCl5 have an expanded octet which means the

From playlist New AP & General Chemistry Video Playlist

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Semiconductors, Insulators & Conductors, Basic Introduction, N type vs P type Semiconductor

This chemistry video tutorial provides a basic introduction into semiconductors, insulators and conductors. It explains the difference between an N-type semiconductor a P-type semiconductor. Conductors are metals like copper and silver which conduct electricity very well. Insulators are

From playlist New AP & General Chemistry Video Playlist

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Resonance Structures, Basic Introduction - How To Draw The Resonance Hybrid, Chemistry

This general chemistry video tutorial provides a basic introduction into resonance structures. It explains how to draw the resonance structures using curved arrow notation and how to draw the resonance hybrid as well with all of the lone pairs, bonds, and partial charges. This video cont

From playlist New AP & General Chemistry Video Playlist

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The Chemical Bond: Covalent vs. Ionic and Polar vs. Nonpolar

Ionic Bond, Covalent Bond, James Bond, so many bonds! What dictates which kind of bond will form? Electronegativity values, of course. Let's go through each type and what they're all about. Watch the whole General Chemistry playlist: http://bit.ly/ProfDaveGenChem More AP Chemistry review

From playlist General Chemistry

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Lec 14 | MIT 3.091 Introduction to Solid State Chemistry

Introduction to the Solid State, the 7 Crystal Systems, the 14 Bravais Lattices View the complete course at: http://ocw.mit.edu/3-091F04 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT 3.091 Introduction to Solid State Chemistry, Fall 2004

Related pages

Modern valence bond theory | Coulson–Fischer theory