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  2. 1,2,4-Triazole - Wikipedia

    en.wikipedia.org/wiki/1,2,4-Triazole

    1,2,4-Triazole (as ligand in coordination compounds, Htrz abbreviation is sometimes used) is one of a pair of isomeric chemical compounds with molecular formula C 2 H 3 N 3, called triazoles, which have a five-membered ring of two carbon atoms and three nitrogen atoms. 1,2,4-Triazole and its derivatives find use in a wide variety of applications.

  3. List of compounds - Wikipedia

    en.wikipedia.org/wiki/List_of_compounds

    Inorganic compounds by element; List of alloys; List of alkanes; List of elements by name; List of minerals – List of minerals with Wikipedia articles; List of alchemical substances; Polyatomic ion – Ion containing two or more atoms; Exotic molecules – Atoms composed of exotic particles can form compounds

  4. Lists of molecules - Wikipedia

    en.wikipedia.org/wiki/Lists_of_molecules

    The following is an index of list of molecules organized by time of discovery of their molecular formula or their ... 1; List of compounds with carbon number 2;

  5. Glossary of chemical formulae - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_chemical_formulae

    13774-85-1 F 4 P 2: diphosphorus tetrafluoride: 13824-74-3 F 4 Pb: lead tetrafluoride: 7783-59-7 F 4 Pt: platinum tetrafluoride: 13455-15-7 F 4 Pu: plutonium tetrafluoride: 13709-56-3 F 4 S: sulfur tetrafluoride: 7783-60-0 F 4 SW: tungsten tetrafluoride monosulfide: 41831-80-5 F 4 Se: selenium tetrafluoride: 13465-66-2 F 4 Si: silicon ...

  6. 4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole - Wikipedia

    en.wikipedia.org/wiki/4-Amino-3-hydrazino-5...

    4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole is an organic compound with the formula SC 2 N 3 H(NH 2)(N 2 H 3). The compound consists of a 1,2,4-triazole heterocycle with three functional groups: amine, thioamide and hydrazyl. X-ray crystallography shows that this molecule is polar but with a C=S double bond. It is prepared by the reaction of ...

  7. List of inorganic compounds - Wikipedia

    en.wikipedia.org/wiki/List_of_inorganic_compounds

    Although most compounds are referred to by their IUPAC systematic names (following IUPAC nomenclature), ... ONF 3, NF 3, NO 2 BF 4, NOBF 4, NOF, NO 2 F, OsF 4, ...

  8. Category:Lists of chemical compounds - Wikipedia

    en.wikipedia.org/wiki/Category:Lists_of_chemical...

    C. List of compounds with carbon number 1; List of compounds with carbon number 2; List of compounds with carbon number 3; List of compounds with carbon number 4

  9. Chemical composition - Wikipedia

    en.wikipedia.org/wiki/Chemical_composition

    Chemical formulas can be used to describe the relative amounts of elements present in a compound. For example, the chemical formula for water is H 2 O: this means that each molecule of water is constituted by 2 atoms of hydrogen (H) and 1 atom of oxygen (O). The chemical composition of water may be interpreted as a 2:1 ratio of hydrogen atoms ...