Výsledky vyhledávání - "Loredana Erra"

Solid-state assembly of 4,4’-bipyiridine and proximal p-tert-butylcalix[4]dihydroquinone units

Autor: Placido Neri, Loredana Erra, Consiglia Tedesco, Carmine Gaeta

The solid state structure of the co-crystal between proximal p-tert-butylcalix[4]dihydroquinone, ethylacetate and 4,4’-bipyridine shows an interesting interplay of H-bond and van der Waals interactions that allow to rationalise the assembly possibi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::013cecb9d1d0deaafddf652176d96c3c
http://hdl.handle.net/11386/4707528

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Solid state assembly of cyclic α-peptoids

Autor: Irene Izzo, Loredana Erra, Francesco De Riccardis, Consiglia Tedesco

Publikováno v: CrystEngComm. 16:3667-3687

The solid state assembly of free and metal coordinated cyclic α-peptoids has been examined with the aim to find common underlying features and to direct the design of new functional biomimetic materials with desired properties in terms of molecular

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::275521975875d226c049446da26f1cc3
https://doi.org/10.1039/c3ce42456a

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Determination of the distribution of elements with similar electron counts: a practical guide for resonant X-ray scattering

Autor: Felix Fahrnbauer, Philipp Urban, Loredana Erra, Oliver Oeckler, Simon Welzmiller

Publikováno v: Journal of Applied Crystallography. 46:769-778

This article attempts to present straightforward and easy-to-understand guidelines for the determination of element distribution in compounds lacking X-ray scattering contrast because they have similar electron counts. Different sources of anomalous

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::871b4f30d29cee9a285c7f1413b37e0c
https://doi.org/10.1107/s0021889813008923

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Structural Effects of Proline Substitution and Metal Binding on Hexameric Cyclic Peptoids

Autor: Chiara De Cola, Irene Izzo, Loredana Erra, Gavin Vaughan, Francesco De Riccardis, Brunello Nardone, Graziella Ianniello, Consiglia Tedesco

Publikováno v: Organic Letters. 15:598-601

L-Proline and N-methoxyethyl glycine have been included in novel cyclic hexameric peptoids. Supramolecular coordination with Na(+) triggered the formation of the first 1D metal-organic framework based on peptoids.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7bda5cd8a1bca881f33eef4d06b62a9
https://doi.org/10.1021/ol3034143

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Finding crystal structures of peptides by random search and evolutionary algorithms

Autor: Attilio Immirzi, Loredana Erra, Consiglia Tedesco

Publikováno v: Journal of Applied Crystallography. 42:810-814

Structures of crystalline peptides can be established using a special computer program,PTRY, which needs only limited diffraction data, the lattice constants, space group and primary structure. Crystal structures can be found by doing a random search

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8c8db0c734748cd9c5d10b1fa76da9a
https://doi.org/10.1107/s0021889809025138

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Finding crystal structures from few diffraction data by a combination of a random search with genetic algorithms

Autor: Attilio Immirzi, Consiglia Tedesco, Loredana Erra

Publikováno v: Journal of Applied Crystallography

A new procedure for performing structural analysis of crystalline materials from diffraction data by random search and genetic algorithms is described.
A new procedure for performing structural analysis of crystalline materials from diffraction

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f525ece8819860477a24d86fadb42bf
http://europepmc.org/articles/PMC2483486

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Structural and dynamical properties of Mg65Cu25Y10 metallic glasses studied by in situ high energy X-ray diffraction and time resolved xray photon correlation spectroscopy

Autor: Valentina M. Giordano, Beatrice Ruta, Loredana Erra, C. Liu, Eloi Pineda

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Journal of Alloys and Compounds
Journal of Alloys and Compounds, Elsevier, 2014, 615, pp.S45-S50. ⟨10.1016/j.jallcom.2013.12.162⟩
Recercat. Dipósit de la Recerca de Catalunya
Universitat Jaume I

We present a temperature investigation of the structural and dynamical evolution of rapidly quenched metallic glasses of Mg65Cu25Y10 at the atomic length scale by means of in situ high energy x-ray diffraction and time resolved x-ray photon correlati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac4a001d2b0de55d42fcab1a3a9f7522
https://hdl.handle.net/2117/27080

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Pyrogallol[4]arenes as frustrated organic solids

Autor: Prashant M. Bhatt, Alicia C. Webb, Charles L. Barnes, Jerry L. Atwood, Leonard J. Barbour, Harshita Kumari, Carol A. Deakyne, Loredana Erra, John E. Adams

Publikováno v: Journal of the American Chemical Society. 135(45)

Two forms of interdigitated layered arrangements of C-pentylpyrogallol[4]arene (PgC5) have been structurally elucidated and show variations in packing arrangements and host–guest interactions. Molecular dynamics simulations reveal a propensity for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a11293535d351445eb5322cca93c26c9
https://pubmed.ncbi.nlm.nih.gov/24041124

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Acetylene and argon adsorption in a supramolecular organic zeolite

Autor: Consiglia Tedesco, Philip L. Llewellyn, Jerry L. Atwood, Christina Knöfel, Andrew N. Fitch, Loredana Erra, Placido Neri, Michela Brunelli, Liana Annunziata, Carmine Gaeta, Valeria Rosaria Cipolletti

The adsorption properties of a new nanoporous organic zeolite with respect to acetylene and Ar were studied by volumetric adsorption analysis, microcalorimetric experiments, and synchrotron high-resolution X-ray powder diffraction. This allowed us to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c3ac83eafe30304076ccf7392142f73
http://hdl.handle.net/11386/3136729

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Inclusion properties of volatile organic compounds in a calixarene based organic zeolite

Autor: Carmine Gaeta, Loredana Erra, Consiglia Tedesco, Placido Neri, Andrew N. Fitch, Carlo Meneghini, Ivano Immediata, Michela Brunelli, Marco Merlini, Luisa Gregoli

Publikováno v: Langmuir 28 (2012): 8511–8517. doi:10.1021/la3009656
info:cnr-pdr/source/autori:Erra, Loredana; Tedesco, Consiglia; Immediata, Ivano; Gregoli, Luisa; Gaeta, Carmine; Merlini, Marco; Meneghini, Carlo; Brunelli, Michela; Fitch, Andrew N.; Neri, Placido/titolo:Inclusion Properties of Volatile Organic Compounds in a Calixarene-Based Organic Zeolite/doi:10.1021%2Fla3009656/rivista:Langmuir/anno:2012/pagina_da:8511/pagina_a:8517/intervallo_pagine:8511–8517/volume:28

The inclusion properties of a calixarene-based porous material have been studied to investigate the adsorption and the desorption of carbon tetrachloride, chloroform, and water in the zeolite-like structure. Uptake and release processes have been stu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5726887d84722f238fb3ee77a51ce41e
https://hdl.handle.net/11590/116067

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