Lasso select: select atoms and bonds by drawing a freehand selection area Color mode: display atoms and bonds using colors Full mode: displays all C and H atoms instead of skeletal display Center: centers the whole molecule Clean: cleans the structural formula using an external service 2D to 3D: converts the structural formula into a 3D model

ChemTube3D contains interactive 3D chemistry animations and structures, with supporting information, for students studying some of the most important topics in advanced school chemistry and university chemistry courses. Use the menus to explore them.

JSmol is an open source molecule viewer. It can retrieve structural data on molecules from databases and plot the molecules in three dimensions. It is possible to read the bond lengths and bond angles from the images. Use the search box to search using the name of a molecule or click on one of the buttons below. Right click on the image to access the JSmol menu.

A 3D model of ethylene, the simplest alkene In organic chemistry, an alkene, or olefin, is a hydrocarbon containing a carbon –carbon double bond. [1] The double bond may be internal or in the terminal position. Terminal alkenes are also known as α-olefins.

Olefin Structure Few Examples Showing Olefin Structure Are Given Below The above-shown compounds are olefin compounds as they all have double bonds. The general olefin chemical structure is represented as >C=C< (Carbon-carbon double bond). The unsaturated carbons in the olefins are sp2 hybridised. Types of Olefins Aliphatic olefins Aromatic olefins Cyclic olefins Aliphatic Olefins - These are ...

See the structures of small molecules, medical drugs, biological super-structures - enzymes, proteins, DNA, & virus - and the material world nano structures, all with colourful illustrations and interactive 3D.

Alkenes are a class of hydrocarbons (i.e., containing only carbon and hydrogen). They are unsaturated compounds with at least one carbon-to-carbon double bond. The double bond makes alkenes more reactive than alkanes. Olefin is another term used to describe alkenes. The alkene group can also be called a vinyl group and the carbons sharing the double bond can be …

The physical and chemical properties of olefins are determined largely by the number and location of the double bonds. Unsaturated olefins are more reactive than saturated hydrocarbons and tend to form polymers. The presence of a double bond in an olefin makes it more polar than a saturated hydrocarbon and increases its solubility in polar solvents.

Polyolefins are made from "olefins", which you may know as alkenes. Olefin is an older term for an alkene that is still commonly used in the industry. These compounds make up a significant fraction of commercially-used polymers today. If you think of the common recyclable plastics, polyethylene (#2 and #4, depending on how the material is made), poly (vinyl chloride) (#3), polypropylene (#5 ...

May 14, 2023 · Learn about olefins, definition, olefin bond, structure, formula, characteristics, uses, advantages, disadvantages, comparison with paraffin along with FAQs