单词 | structural formula |
释义 | BETA Examples ofstructural formulaDictionary> Examples ofstructural formula structural formulaisn’t in the Cambridge Dictionary yet. You can help! Add a definition Thestructuralformulaof a chemical compound is a graphical representation of the molecular structure that shows how the atoms are arranged. From Wikipedia ![]() In such cases, astructuralformulais useful, as it illustrates which atoms are bonded to which other ones. From Wikipedia ![]() This condensedstructuralformulaimplies a different connectivity from other molecules that can be formed using the same atoms in the same proportions (isomers). From Wikipedia ![]() Ideally, every possible organic compound should have a name from which an unambiguousstructuralformulacan be created. From Wikipedia ![]() For simple molecules, a condensed (or semi-structural)formulais a type of chemical formula that may fully imply a correctstructuralformula. From Wikipedia ![]() Although a chemical formula may imply certain simple chemical structures, it is not the same as a full chemicalstructuralformula. From Wikipedia ![]() Thestructuralformulaof amylose is pictured at right. From Wikipedia ![]() According to structural theory from astructuralformulaof a molecule alone it is possible to derive all physical and spectroscopic data and predict chemical reactivity. From Wikipedia ![]() The correctstructuralformulaof strychnine was determined only in 1947, although the presence of strychnine in the structure of the indole nucleus was established somewhat earlier. From Wikipedia ![]() Structural formulas for all plagioclases were calculated on the basis of 8 oxygens and 5 cations. From theCambridge English Corpus Structural formulae were calculated on the basis of 12 oxygens for garnet, 8 for plagioclase, 22 for biotite and muscovite and 27 for staurolite. From theCambridge English Corpus This biological modeling used the imagery of chemical structural formulae to transform chemical nuclei and their side chains (substituents) into adequate representations of protoplasmic structure. From theCambridge English Corpus They consist of chemical or structural formulas of the reactants on the left and those of the products on the right. From Wikipedia ![]() In structural formulas of molecules, the hydrogen atoms are often omitted. From Wikipedia ![]() As can be seen from the structural formulae, this process replaces an iminium group with a carbonyl group. From Wikipedia ![]() Unlike chemical formulas or chemical names, structural formulas provide a representation of the molecular structure. From Wikipedia ![]() Chemical formulas are more limiting than chemical names and structural formulas. From Wikipedia ![]() It was one of the first structural formulas determined. From Wikipedia ![]() The concept of the asymmetrical carbon atom, dealt with in this publication, supplied an explanation of the occurrence of numerous isomers, inexplicable by means of the then current structural formulae. From Wikipedia ![]() In condensed structural formulas, many or even all of the covalent bonds may be left out, with subscripts indicating the number of identical groups attached to a particular atom. From Wikipedia ![]() These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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