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How does the size and shape of nanoparticles affect their electronic and optical properties, and how can we calculate and predict these properties using quantum chemistry methods?

asked Feb 24 in Quantum Chemistry by OliviaMilton (2.0k points)

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How does the size and shape of microplastics affect their toxicity and accumulation in marine organisms?

asked Feb 24 in Environmental Chemistry by Roseanna7424 (1.6k points)

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What is the relationship between the electronic excited states and the optical properties of a certain molecule, and how can this be calculated using quantum chemistry methods?

asked Feb 24 in Quantum Chemistry by MamieSanmigu (1.8k points)

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How does the size and shape of metal nanoparticles affect their electronic and optical properties? Can we predict and control these properties using quantum chemistry calculations?

asked Feb 24 in Quantum Chemistry by VickeyBatema (1.9k points)

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What factors determine the selectivity of a chemical reaction, and how can quantum chemistry calculations be used to predict and optimize selectivity in chemical reactions involving large molecules such as proteins or DNA?

asked Feb 24 in Quantum Chemistry by Delmar318426 (1.8k points)

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What is the relationship between the size and shape of a nanoscale molecular system and its quantum transport properties, and how can this understanding be applied to the design and development of more efficient molecular-scale electronic devices?

asked Feb 24 in Quantum Chemistry by LeannaDoming (1.7k points)

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What is the relationship between the photoluminescence intensity of quantum dots and the size of the quantum dots, and how does this relationship vary for different types of quantum dots?

asked Feb 24 in PhotoChemistry by MelbaTulloch (2.2k points)

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How does the size and shape of a molecule affect its quantum transport behavior in nanoscale systems?

asked Feb 24 in Quantum Chemistry by MistyReagan2 (1.4k points)

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How does the size and shape of a molecule affect its ability to form supramolecular structures, and how can computational methods be used to predict and study these structures?

asked Feb 24 in Computational Chemistry by AstridMusser (1.9k points)

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How does the size and charge of cations and anions influence the stability of inorganic compounds? Provide examples to support your answer.

asked Feb 24 in Inorganic Chemistry by Linnea35385 (2.0k points)

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How does the regulation of enzymes in the glycolytic pathway affect the production of ATP in cells? Specifically, what are the mechanisms of regulation for key enzymes such as hexokinase, phosphofructokinase, and pyruvate kinase?

asked Feb 24 in BioChemistry by RoseIqw0722 (2.0k points)

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What is the resonance hybrid structure of benzene? Show how the pi electrons are distributed throughout the molecule and explain why it is unusually stable compared to other unsaturated compounds.

asked Feb 24 in Organic Chemistry by MervinSchroe (2.0k points)

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How does the route of drug administration (e.g. oral, intravenous, subcutaneous, etc.) affect the pharmacokinetics of a particular drug in the human body?

asked Feb 24 in Medicinal Chemistry by WilburnMcCor (1.8k points)

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What is the relationship between temperature and the rate of photochemical reactions, and how does this vary for different types of photochemical reactions?

asked Feb 24 in PhotoChemistry by AdelineBurro (1.9k points)

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How does the route of administration affect the pharmacokinetics of a specific drug in the human body?

asked Feb 24 in Medicinal Chemistry by TamikaCarril (2.2k points)

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How does the size and shape of gold nanoparticles affect their surface plasmon resonance (SPR) properties?

asked Feb 24 in Physical Chemistry by ValeriaStrom (1.7k points)

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How does the shape and size of gold nanoparticles affect their behavior in water? Use molecular dynamics simulations to compare the diffusion rate and energy of small, spherical gold nanoparticles versus larger, rod-shaped gold nanoparticles.

asked Feb 24 in Computational Chemistry by FranceBrackm (1.9k points)

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How does the size and shape of a metallic nanoparticle affect its electronic and optical properties, and what is the relationship between the size of a nanoparticle and its surface plasmon resonance frequency?

asked Feb 24 in Quantum Chemistry by FaustinoBon9 (2.0k points)

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What is the relationship between light intensity and the rate of photochemical reactions in the process of photosynthesis of a specific plant species, and how does this impact the efficiency of photosynthesis?

asked Feb 24 in PhotoChemistry by MargueriteSa (2.1k points)

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How does the size and shape of a metallic nanocluster affect its electronic and optical properties in terms of absorption and emission spectra?

asked Feb 24 in Quantum Chemistry by Rudy59684212 (1.8k points)

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