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属性 > 物化性质 > 化学结构

PREFERRED TERM

化学结构

TYPE

Topic

DEFINITION

The spatial arrangement of atoms in a molecule, as well as the number, type and location of chemical bonds between atoms.
Ubicación de los átomos, grupos de iones, en relación de unos a otros en una molécula, como asimismo el número, tipo y ubicación de enlaces covalentes.
`Chemical structure` refers to both molecular geometry and to electronic structure. Molecular geometry refers to the spatial arrangement of atoms in a molecule and the chemical bonds that hold the atoms together. Molecular geometry can range from the very simple, such as diatomic oxygen or nitrogen molecules, to the very complex, such as protein or DNA molecules. Molecular geometry can be roughly represented using a `structural formula`. Electron...

BROADER CONCEPT

物化性质

NARROWER CONCEPTS

RELATED CONCEPTS

BELONGS TO GROUP

chemical combination and structure

IN OTHER LANGUAGES

تركيب كيميائي	Arabic
chemická struktura	Czech
chemische structuur	Dutch
chemical structure	English
structure, chemical
molecular structure
Structure chimique	French
Chemische Struktur	German
रासायनिक संरचना	Hindi
kémiai szerkezet	Hungarian
Struttura chimica	Italian
化学構造	Japanese
화학구조	Korean
ساختار شیمیایی	Persian
Struktura chemiczna	Polish
estrutura química	Portuguese
химическая структура	Russian
chemická štruktúra	Slovak
estructura química	Spanish
โครงสร้างทางเคมี	Thai
kimyasal yapı	Turkish

URI

http://id.agrisemantics.org/gacs/C333

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EXACT MATCH

http://aims.fao.org/aos/agrovoc/c_15893	aims.fao.org
http://id.cabi.org/cabt/27100	id.cabi.org
http://lod.nal.usda.gov/nalt/17203	lod.nal.usda.gov