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- In chemistry, wedge and dash notation is used to represent the three-dimensional structure of a molecule12:
- Solid lines (sticks) represent bonds in the plane of the surface.
- Black wedges represent bonds coming toward you.
- Dashed lines represent bonds extending back behind the surface.
Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.Using wedge and dash notation, solid lines (sticks) represent chemical bonds in the plane of the surface. Black wedges represent chemical bonds coming toward you, while dashed lines are for bonds that extend back behind the surface.sciencenotes.org/wedge-and-dash-notation-for-3d-…Wedge-and-dash definition (chemistry) A method of representing the three-dimensional structure of a molecule in which solid lines represent bonds in the plane of the image, wedges represent bonds towards the viewer and dashed lines represent bonds away from the viewer.scienceoxygen.com/what-does-a-wedged-line-mea… - People also ask
Wedge and Dash Projection: Definition and Example - ThoughtCo
WEBBy. Anne Marie Helmenstine, Ph.D. Updated on November 14, 2019. A wedge and dash projection is a drawing, a means of representing a molecule in which three types of lines are used in order to represent the three-dimensional structure: Read More. Lewis …
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Wedge and Dash Representation - Chemistry Steps
WEBWedge and dash representation is used to indicate whether a group on a tetrahedral carbon is pointing towards us or away from us.
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WEBJan 19, 2022 · Dashes, Wedges and Solid lines | Organic Chemistry. A method of representing the three-dimensional structure of a molecule in which solid lines represent bonds...
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WEBJun 19, 2023 · The latter (also called a wedge-and-dash representation) is the easiest way to sketch the structure of a molecule in three dimensions. It shows which atoms are above and below the plane of the paper by …
1.7: 3D Structure - Chemistry LibreTexts
WEBA widely used way of showing the 3D structure of molecules is based on the skeletal formula, but using of dashes, wedges, and straight lines. This drawing method is …
Wedge and Dash Notation for 3D Chemical Structures
WEBSep 21, 2015 · The wedge and dash notation is used to represent three-dimensional structures of molecules using a two-dimensional surface, like a sheet of paper or a computer screen. This type of structure is also called …
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WEBMar 1, 2015 · Something that is far away from you appears to be smaller, so the wide end of the solid wedge is closer to your eye. Dashed lines usually mean that an object is hidden behind something. The dashed bond is therefore behind the plane of the …
Ch 3 - Understanding Diagrams - Faculty of Science
WEBWedge-hash (or wedge-dash) diagrams are the most common representation used to show 3D shape as they are ideally suited to showing the structure of sp 3 hybridised (tetrahedral atoms). They are rarely …
Molecular Geometry: Wedge and Dash Sketches in Chemistry
WEBJan 12, 2023 · In general and organic chemistry Wedge and dash sketches are a standard way to represent 3-D features on a flat ...more. In earlier videos we introduced the …
Structural Representations of Organic Compounds
WEBWedge and dash projection is a means of representing a molecule (drawing) in which three types of lines are used in order to represent the three-dimensional structure: (1) solid lines to represent bonds which are …
Conformations of ethane (video) | Khan Academy
WEBThis is a wedge and dash drawing. Remember, a wedge has a bond coming out at you in space or a bond coming out of the plane of the page. A dash is a bond going away from …
Wedge And Dash Convention For Tetrahedral Carbon - Master …
WEBMar 12, 2013 · 1. Wedges And Dashes: Items In The Foreground Have High Contrast; Items In The Background Are Low Contrast. The way it’s done in chemistry is with heavy …
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WEBApr 10, 2015 · A dashed line indicates that the bond is extending behind the plane of the drawing surface. A bold-wedged line indicates that the bond is protruding out from the …
12.2: Fischer Projections - Chemistry LibreTexts
WEBDec 27, 2021 · Below are three representations of the open chain form of D-glucose: in the conventional Fischer projection, a wedge/dash version of a Fischer projection, and …
Illustrated Glossary of Organic Chemistry - Wedge
WEBWedge: A symbol used to indicate the position of a bond or group relative to the plane of the paper or screen. A solid wedge indicates this bond or group is projecting out …
SN2 Stereochemistry - Chemistry Steps
WEBWedge and dash simply depend on the direction we are looking from: Keep an eye out for tricky questions using the wedge and dash notation. For example, does the following …
Enantiomers - Chemistry Steps
WEBTo recognize the chiral center, look for the wedge and dash bonds as usually, these are the ones indicating a chiral center. One important thing to remember, is a carbon with a …
4.3: Converting Between Chair Conformations - Chemistry …
WEBIn all cases, a substituent that was marked by a wedge or a dash in a 2-D drawing will remain that way, but in the chair conformation, the wedge might means axial “up” …
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WEB4 days ago · A Wedge Dash, the most popular three-dimensional depiction of a molecule on a two-dimensional surface is in projection (paper). This type of representation is …
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WEBOct 15, 2010 · The dash-wedge convention is our way of depicting 3D molecules on a flat page. A wedged bond is pointing “out” of the page – if you were wearing 3D …
One-Wedge Convention for Stereochemical Representation* - MDPI
WEBFor drawing conventions supported by Chemical Abstracts Service, see [4]. Wedge projection is a stereochemical projection, roughly in the mean plane of the molecule, in …
WEBThe thin lines from the wedge-dash structure become the "12:00 and/or "6:00" of the Newman. wedges on left dashes on right “Lashes = Dashes” Eyelashes on the right …
organic chemistry - Wedge Dash Diagram of 1,2-Dichloroethane ...
WEBOct 16, 2015 · Basic rule: a dashed wedge indicates a bond projecting behind the plane of the screen, a bold wedge indicates a bond projecting out in front of the plane of the …
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