C2 structure
[/siː tuː ˈstrʌktʃər/]
nounpl: C2 structures
estrutura C2
1. A molecular structure in chemistry and biochemistry characterized by two carbon atoms bonded together, typically referring to ethane or two-carbon compounds
The C2 structure is the simplest hydrocarbon with two carbon atoms.
A estrutura C2 é o hidrocarboneto mais simples com dois átomos de carbono.
2. In protein chemistry, a structural motif containing two alpha-helices or a two-domain configuration
The C2 structure in the protein domain facilitates calcium binding.
A estrutura C2 no domínio proteico facilita a ligação de cálcio.
3. In linguistics and syntax, a secondary clause structure in formal language theory
The C2 structure represents an embedded complementizer phrase.
A estrutura C2 representa uma frase complementadora incorporada.
C2 structure is primarily a technical term used in chemistry, biochemistry, and linguistics education. It is standardized across English and Portuguese-speaking scientific communities with minimal regional variation. The term is rarely used in casual conversation and is restricted to academic and professional contexts.
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