Definition of Methanides. Meaning of Methanides. Synonyms of Methanides

- materials feature isolated carbon centers, often described as "C4−", in the methanides or methides; two-atom units, "C2−2", in the acetylides; and three-atom...
- covalent bond (−CH3), it can be found on its own in any of three forms: methanide anion (CH−3), methylium cation (CH+3) or methyl radical (CH• 3). The anion...
- Methyllithium Names IUPAC name Methyllithium Other names Lithium methanide Identifiers CAS Number 917-54-4 Y 3D model (JSmol) Interactive image Beilstein...
- alkyl group, it is named according to the alkyl group's anion: i.e. 1,2-methanide shift, 1,2-ethanide shift, etc. A 1,2-rearrangement is often initialised...
- the solid state, with four lithium centers forming a tetrahedron. Each methanide in the tetramer in methyllithium can have agostic interaction with lithium...
- diethynylbenzene dianions were determined to have a higher proton affinity. The methanide ion CH−3 was the strongest known base before lithium monoxide anion was...
- Hydroxide OH− Water H2O Hydronium H3O+ Azanide NH−2 Ammonia NH3 Ammonium NH+4 Methanide CH−3 Methane CH4 Methanium CH+5 Methoxide CH3O− Methanol CH3OH Methyloxonium...
- name Aluminium carbide Other names Tetraaluminium tricarbide Aluminium methanide Identifiers CAS Number 1299-86-1 Y 12656-43-8 N 3D model (JSmol) Interactive...
- Some hydrocarbons can be prepared from certain carbides Methane from methanides acetylene from acetylides Methylacetylene and propadiene from sesquicarbides...
- comes in several stoichiometries (x differs in UCx), such as uranium methanide (UC, CAS number 12070-09-6), uranium sesquicarbide (U2C3, CAS number 12076-62-9)...