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- Bent_molecular_geometry abstract "In chemistry, the term "bent" can be applied to certain molecules to describe their molecular geometry. Certain atoms, such as oxygen, due to their electron configuration will almost always set their two (or more) covalent bonds in non-collinear directions. H2O is an example of a bent molecule. The bond angle between the two hydrogen atoms is approximately 104.45°. Nonlinear triatomic molecules and ions are common for compounds containing only main group elements, prominent examples being water, nitrogen dioxide, SCl2, and the CH2.This geometry is almost always consistent with VSEPR theory, which usually explain non-collinearity of atoms with a presence of lone pairs. There are several variants of bending, where the most common is AX2E2 where two covalent bonds and two lone pairs of the central atom (A) form a complete 8-electron shell. They have central angles from 104° to 109.5°, where the latter is consistent with a simplistic theory which predicts the tetrahedral symmetry of four sp3 hybridised orbitals. The most common actual angles are 105°, 107°, and 109°: they vary because of different properties of peripheral atoms (X). Other cases also experience orbital hybridisation, but in different degrees. AX2E1 molecules, such as SnCl2, have only one lone pair and the central angle about 120° (the centre and two vertices of an equilateral triangle). They have three sp2 orbitals. There exist also sd-hybridised AX2 compounds of transition metals without lone pairs: they have the central angle about 90° and are also classified in the "bend geometry".".
- Bent_molecular_geometry thumbnail Bent-3D-balls.png?width=300.
- Bent_molecular_geometry wikiPageExternalLink MolecularModeling1.htm.
- Bent_molecular_geometry wikiPageExternalLink 3BP.html.
- Bent_molecular_geometry wikiPageExternalLink www.3dchem.com.
- Bent_molecular_geometry wikiPageExternalLink www.iumsc.indiana.edu.
- Bent_molecular_geometry wikiPageExternalLink Molecules_l3d.html.
- Bent_molecular_geometry wikiPageID "15296960".
- Bent_molecular_geometry wikiPageRevisionID "605659365".
- Bent_molecular_geometry hasPhotoCollection Bent_molecular_geometry.
- Bent_molecular_geometry subject Category:Molecular_geometry.
- Bent_molecular_geometry subject Category:Stereochemistry.
- Bent_molecular_geometry comment "In chemistry, the term "bent" can be applied to certain molecules to describe their molecular geometry. Certain atoms, such as oxygen, due to their electron configuration will almost always set their two (or more) covalent bonds in non-collinear directions. H2O is an example of a bent molecule. The bond angle between the two hydrogen atoms is approximately 104.45°.".
- Bent_molecular_geometry label "Bent molecular geometry".
- Bent_molecular_geometry label "Budowa kątowa".
- Bent_molecular_geometry label "Gebogen moleculaire geometrie".
- Bent_molecular_geometry label "Geometría molecular angular".
- Bent_molecular_geometry label "折れ線形".
- Bent_molecular_geometry label "角形分子構型".
- Bent_molecular_geometry sameAs Geometría_molecular_angular.
- Bent_molecular_geometry sameAs 折れ線形.
- Bent_molecular_geometry sameAs 굽은형.
- Bent_molecular_geometry sameAs Gebogen_moleculaire_geometrie.
- Bent_molecular_geometry sameAs Budowa_kątowa.
- Bent_molecular_geometry sameAs m.03hpfp0.
- Bent_molecular_geometry sameAs Q675211.
- Bent_molecular_geometry sameAs Q675211.
- Bent_molecular_geometry wasDerivedFrom Bent_molecular_geometry?oldid=605659365.
- Bent_molecular_geometry depiction Bent-3D-balls.png.
- Bent_molecular_geometry isPrimaryTopicOf Bent_molecular_geometry.