Definition & Betydelse | Engelska ordet ALLOTROPE

Definition av ALLOTROPE

1. allotrop

Exempel på hur man kan använda ALLOTROPE i en mening

• A fullerene is an allotrope of carbon whose molecules consist of carbon atoms connected by single and double bonds so as to form a closed or partially closed mesh, with fused rings of five to six atoms.
• Lonsdaleite (named in honour of Kathleen Lonsdale), also called hexagonal diamond in reference to the crystal structure, is an allotrope of carbon with a hexagonal lattice, as opposed to the cubical lattice of conventional diamond.
• Austenite, also known as gamma-phase iron (γ-Fe), is a metallic, non-magnetic allotrope of iron or a solid solution of iron with an alloying element.
• An exception is white phosphorus, the most common allotrope of phosphorus, which is defined as the standard state despite the fact that it is only metastable.
• ABC-Transporter Genes - abl gene - acetic acid - acetyl CoA - acetylcholine - acetylcysteine - acid - acidic fibroblast growth factor - acrosin - actin - action potential - activation energy - active site - active transport - adenosine - adenosine diphosphate (ADP) - adenosine monophosphate (AMP) - adenosine triphosphate (ATP) - adenovirus - adrenergic receptor - adrenodoxin - aequorin - aerobic respiration - agonist - alanine - albumin - alcohol - alcoholic fermentation - alicyclic compound - aliphatic compound - alkali - allosteric site - allostery - allotrope - allotropy - alpha adrenergic receptor - alpha helix - alpha-1 adrenergic receptor - alpha-2 adrenergic receptor - alpha-beta T-cell antigen receptor - alpha-fetoprotein - alpha-globulin - alpha-macroglobulin - alpha-MSH - Ames test - amide - amine - amino - amino acid - amino acid receptor - amino acid sequence - amino acid sequence homology - aminobutyric acid - ammonia - AMPA receptor - amyloid - anabolism - anaerobic respiration - analytical chemistry - androgen receptor - angiotensin - angiotensin II - angiotensin receptor - ankyrin - annexin II - antibiotic - antibody - apoenzyme - apolipoprotein - apoptosis - aquaporin - archaea - arginine - argipressin - aromatic amine - aromatic compound - arrestin - Arrhenius equation - aryl hydrocarbon receptor - asparagine - aspartic acid - atom - atomic absorption spectroscopy - atomic mass - atomic mass unit - atomic nucleus - atomic number - atomic orbital - atomic radius - Atomic weight - ATP synthase - ATPase - atrial natriuretic factor - atrial natriuretic factor receptor - Avogadro constant - axon.
• From its electron diffraction pattern, the mineral has been considered to have a carbyne structure, the linear acetylenic carbon allotrope of carbon.
• In 1910 Robert Strutt discovered that an electrical discharge in nitrogen gas produced "active nitrogen", an allotrope considered to be monatomic.
• The ε phase, the highest temperature solid allotrope, exhibits anomalously high atomic self-diffusion compared to other elements.
• The latter has been claimed to consist of carbyne, an elusive allotrope of carbon:Franco Cataldo (1999), ' 'A study on the structure and electrical properties of the fourth carbon allotrope: carbyne.
• Smalley received the Nobel Prize (along with chemist Robert Curl) in 1996 for the discovery buckminsterfullerene, an allotrope of carbon commonly referred to as "buckyballs".
• In 2004, an analysis of a synthesized linear carbon allotrope found it to have a cumulene electronic structure—sequential double bonds along an sp-hybridized carbon chain—rather than the alternating triple–single pattern of linear carbyne.
• Transition of a nonmetal to a metallic substance due to a change of allotrope or closure of a bandgap, usually at very high pressures.
• Clarke, along with the posthumous naming of the carbon allotrope "buckminsterfullerene", synergetics remains an off-beat subject, ignored for decades by most traditional curricula and academic departments, a fact Fuller himself considered evidence of a dangerous level of overspecialization.
• When the allotrope engages in a gasification reaction below , the reaction's activation energy is approximately 178 kilojoules per mole.
• 1-dimensional silicyne is analogous to the carbon allotrope carbyne, being a long chain of silicons, instead of carbons.
• It has many implications in the field of polymer chemistry as it can be viewed as a precursor to other polydiacetylenes by replacing iodine atoms with other side chains using organic synthesis, or as an iodinated form of the carbon allotrope carbyne.
• The discovery of 1D-Penta-silicene nanoribbons increases the chances of the future isolation of this new low dimensional Si allotrope, provided these epitaxial nanoribbons can be detached from the silver surface.
• The belts are not dissimilar to buckminsterfullerene, a spherical carbon allotrope, but has open edges that can be functionalised further.
• Soon after, Paolo Milani and coworkers, in collaboration with Benedek's group, produced carbon schwarzites, thus synthesizing the 3D sp2 carbon allotrope, after 0D fullerenes, 1D nanotubes, and 2D graphene.
• 1-dimensional silicyne is analogous to the carbon allotrope carbyne, being a long chain of silicons, instead of carbons.

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