vinylidene group

vinylidene group
the bivalent group C2H2, derived from ethylene.
Also, vinylidene radical.
[VINYL + -ID3 + -ENE]

* * *


Universalium. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • vinylidene group — Chem. the bivalent group C2H2, derived from ethylene. Also, vinylidene radical. [VINYL + ID3 + ENE] …   Useful english dictionary

  • vinylidene resin — n. any synthetic resin in which the basic structure consists of the H2C:CR2 group, where R usually is a halogen …   English World dictionary

  • vinylidene resin — noun or vinylidene plastic : any of a group of tough thermoplastic resins or plastics formed by polymerization or copolymerization of a vinylidene compound (as vinylidene chloride with or without vinyl chloride or acrylonitrile) and used… …   Useful english dictionary

  • vinylidene — vi•nyl•i•dene [[t]vaɪˈnɪl ɪˌdin[/t]] n. chem. the bivalent group C2H2, derived from ethylene • Etymology: 1895–1900 …   From formal English to slang

  • List of IARC Group 3 carcinogens — Substances, mixtures and exposure circumstances in this list have been classified by the IARC as Group 3: The agent (mixture or exposure circumstance) is not classifiable as to its carcinogenicity to humans. This category is used most commonly… …   Wikipedia

  • Bipolaron — Bipolarons in physics = In physics, a bipolaron is a bound pair of two polarons. An electron in a material may cause a distortion in the underlying lattice. The combination of electron and distortion (which may also be understood as a cloud of… …   Wikipedia

  • industrial polymers, major — Introduction       chemical compounds used in the manufacture of synthetic industrial materials.       In the commercial production of plastics, elastomers, man made fibres, adhesives, and surface coatings, a tremendous variety of polymers are… …   Universalium

  • Ab initio quantum chemistry methods — are computational chemistry methods based on quantum chemistry.[1] The term ab initio was first used in quantum chemistry by Robert Parr and coworkers, including David Craig in a semiempirical study on the excited states of benzene.[2][3] The… …   Wikipedia

  • organohalogen compound — Introduction  any of a class of organic compounds (organic compound) that contain at least one halogen (halogen element) ( fluorine [F], chlorine [Cl], bromine [Br], or iodine [I]) bonded to carbon. They are subdivided into alkyl, vinylic, aryl,… …   Universalium

  • Chimie Numérique — La chimie numérique (désignée parfois aussi par l anglicisme chimie computationnelle) est une branche de la chimie et/ou de la physico chimie qui utilise les lois de la chimie théorique exploitées dans des programmes informatiques spécifiques… …   Wikipédia en Français

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”