Search Results - "Herman, Aleksander"

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    Cadmium ion-chlorophyll interaction – Examination of spectral properties and structure of the cadmium-chlorophyll complex and their relevance to photosynthesis inhibition by Grajek, Hanna, Rydzyński, Dariusz, Piotrowicz-Cieślak, Agnieszka, Herman, Aleksander, Maciejczyk, Maciej, Wieczorek, Zbigniew

    Published in Chemosphere (Oxford) (01-12-2020)
    “…Chlorophyll was shown to spontaneously form a complex with cadmium, which is incorporated at the central position of the chlorophyll molecule porphyrin ring,…”
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    Interplay between Aryl···Perfluoroaryl and Hydrogen Bonding Interactions in Cocrystals of Pentafluorophenol with Molecules of Trigonal Symmetry by Alfuth, Jan, Chojnacki, Jarosław, Połoński, Tadeusz, Herman, Aleksander, Milewska, Maria J, Olszewska, Teresa

    Published in Crystal growth & design (04-05-2022)
    “…Cocrystals of seven star-shaped triaryl compounds with pentafluorophenol (pfp) were prepared and structurally characterized by the single-crystal X-ray…”
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    Molecular geometry and optical activity of helically chiral N-nitrosamines derived from 1,2,3,4-tetrahydro- and 1,2,3,4,7,8,9,10-octahydro-1,10-phenanthroline by Olszewska, Teresa, Herman, Aleksander, Sikorski, Artur

    Published in Tetrahedron: asymmetry (15-07-2015)
    “…[Display omitted] X-ray crystallographic analysis of the title N-nitrosamines revealed that they assume helical conformations in the solid state. Nitrosamines…”
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    Helicity discrimination in N,N'-dibenzoyl-1,2,3,4,7,8,9,10-octahydro-1,10-phenanthrolines and their thiono- and selenocarbonyl analogues by inclusion complexation with chiral diols by Olszewska, Teresa, Sikorski, Artur, Herman, Aleksander, Połoński, Tadeusz

    Published in Organic & biomolecular chemistry (21-11-2013)
    “…X-ray crystallographic analysis of the title compounds revealed that they assume a folded helical conformation of an approximate C2 symmetry in the solid…”
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    Syntheses, spectroscopic and structural properties of phenoxysilyl compounds: X-ray structures, FT-IR and DFT calculations by Jabłońska, Agnieszka, Ponikiewski, Łukasz, Ejsmont, Krzysztof, Herman, Aleksander, Dołęga, Anna

    Published in Journal of molecular structure (24-12-2013)
    “…New products of the reaction of silicon disulfide with phenols: phenoxysilane, cyclodisilthiane and silanethiol have been characterized by FT-IR, NMR and X-ray…”
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    Propeller-Like Chirality of Methyl-Tris (2,6-diisopropylphenoxy)Silylsulfide by Herman, Aleksander, Godlewska, Sylwia, Ponikiewski, Łukasz, Kruczyński, Tomasz, Dołe̹ga, Anna

    Published in SILICON (2016)
    “…Two new methylsilylsulfides are synthesized. Propeller-like chirality is described for triaryloxysilanethiol and its methyl derivative. S-methylation of the…”
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    Novel zinc complexes with acetyloacetonate, imidazole and thiolate ligands: Crystal structure of a zinc complex of relevance to farnesyl transferase by Dołęga, Anna, Farmas, Aleksander, Baranowska, Katarzyna, Herman, Aleksander

    Published in Inorganic chemistry communications (01-09-2009)
    “…New zinc(II) complex 1 with three different ligands: acetyloacetonate, tri- tert-butoxysilanethiolate and neutral 2-isopropylimidazole has been obtained and…”
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    Conformational Properties, Chiroptical Spectra, and Molecular Self-Assembly of 2,3-Piperazinodiones and Their Dithiono Analogues by Piotrkowska, Barbara, Myślińska, Małgorzata, Gdaniec, Maria, Herman, Aleksander, Połoński, Tadeusz

    Published in Journal of organic chemistry (04-04-2008)
    “…A family of chiral cyclic oxamides was prepared by the condensation of optically active 1,2-diamines with diethyl oxalate. Thionation of the products with…”
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    COMPUTATIONAL NANOTECHNOLOGY OF SILICON STRUCTURES: A CHALLENGE FOR BEYOND 2000 by ALEKSANDER HERMAN

    Published in T.A.S.K. quarterly (01-07-1997)
    “…Devices enormously smaller than before will remodel engineering, chemistry, medicine and computer technology. How can we understand machines that are so small?…”
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    Absolute sense of twist of the benzil molecule in its enantiomorphous crystals and inclusion complexes with optically active hosts by Połonski, Tadeusz, Szyrszyng, Monika, Gdaniec, Maria, Nowak, Elżbieta, Herman, Aleksander

    Published in Tetrahedron: asymmetry (02-04-2001)
    “…The solid-state CD spectra were measured for optically active trigonal crystals of benzil (dibenzoyl) and its crystalline inclusion complexes with cholic and…”
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    Circular Dichroism Spectra of the Achiral Guest N-Aryl-N-nitrosamines Included in the Crystal Host Matrices of Cholic Acid by Szyrszyng, Monika, Nowak, Elżbieta, Gdaniec, Maria, Milewska, Maria J, Herman, Aleksander, Połoński, Tadeusz

    Published in Journal of organic chemistry (02-11-2001)
    “…The crystalline inclusion complexes of cholic acid with three symmetric N-aryl-N-nitrosamines were prepared, and their X-ray structures were solved. As a…”
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