您指的是 “structural formulachemistry” 吗? ▾ 英语-中文正在建设中 structuralformula(chemistry) 结构式() 也可见: structural formula名— 结构式名 formula— 公式 · 程 · 程式 · 式子 · 处方 · 数学公式 formula名— 配方名 · 方程式名 ...
(Chemistry) a chemical formula showing the composition and structure of a molecule. The atoms are represented by symbols and the structure is indicated by showing the relative positions of the atoms in space and the bonds between them:H–C≡C–H is the structural formula of acetylene. See als...
CHEMISTRY GLOSSARYstructural formula strukturna formula Structural formula is a two dimensional representations of the arrangement of the atoms in molecules. Atoms are represented by their element symbols and covalent bonds are represented by lines. The symbol for carbon is often not drawn. → Download...
A photocurable organopolysiloxane composition with improved adhesive bonding strength which comprises (a) an organopolysiloxane having, at least one group represented by the general formula [CH=CRCO-O-(CH)-SiR-O](X)(R)Si-R-, in which R i... A Masatoshi,S Shinichi,F Kazutoshi 被引量: 0...
The Elucidation of Structural Formulae of Organic Compounds by Application of a Combination of Spectral Methods - ScienceDirect F Scheinmann 被引量: 0发表: 1973年 Pharmaceutical applications of Mid-IR and Raman spectroscopy Mid-IR and Raman spectroscopy are versatile tools in pharmaceutics and biophar...
4. 3D Structural Formulae using Models, e.g. 'Ball and Stick' Schools, colleges and universities have used 'ball and stick' models to teach and explain molecular structures in organic chemistry for many years. Molecular modelling kits are available for sale online or in many good bookshops,...
Disclosed is a method for constructing an organic chemistry structural formula. The method comprises: acquiring a user-entered character string via a keyboard; searching in a pre-created code mapping collection for an organic chemical structure mapped to the character string; creating the organic ...
A novel compound with the formula [Na2(H2O)10](NH4)3(NH3)[MoV9O28] has been synthesized for the first time and characterized by single crystal Xray diffraction, infrared spectrum, UV spectrum, element analysis and ICP analysis. The complex crystallizes in the triclinic space group P1, with ...
The present article reviews synthetic approaches to efficiently prepare Mo 3S 7 clusters coordinated to 1,2-bis-dithiolene ligands of general formula [Mo 3... R Llusar,C Vicent - 《Coordination Chemistry Reviews》 被引量: 32发表: 2010年 A versatile route to well-defined molybdenum metathesis ...
Although these two compounds have the same molecular formula (and, therefore, have identical chemical compositions), their structural formulas reveal a difference in the way that the four carbons are assembled.Structure is just as essential as composition in organic chemistry. ...