Results 71 to 80 of about 1,164,097 (304)

Structural, Spectroscopic and Hirshfeld Surface Analysis of Anilinium Malonate

Asian Journal of Chemistry, 2019
The comprehensive elucidation of the crystal structure, vibrational and Hirshfeld surface analysis of new crystalline product anilinium malonate C6H5NH3 +. C3H3O4 – are presented in this communication. Single crystals of anilinium malonate have been grown by the method of slow evaporation at room temperature.
N. Kanagathara, T. Srinivasan, F. Mary Anjalin, Mariusz K. Marchewka   +3 more
openaire   +2 more sources

Crystal structure and Hirshfeld surface analysis of dimeth-yl(phen-yl)phosphine sulfide. [PDF]

Acta Crystallogr E Crystallogr Commun
The title compound, C8H11PS, which melts below room temperature, was crystallized at low temperature. The P—S bond length is 1.9623 (5) Å and the major contributors to the Hirshfeld surface are H...H (58.1%), S...H/H...S (13.4%) and C...H/H...C contacts (11.7%).
Risken R, Kuzu YM, Schmidt A, Strohmann C.   +3 more
europepmc   +4 more sources

Site selectivity of halogen oxygen bonding in 5- and 6-haloderivatives of uracil [PDF]

, 2019
Seven 5-and 6-halogenated derivatives of uracil or 1-methyluracil (halogen = Cl, Br, I) were studied by single crystal X-ray diffraction. In contrast with pure 5-halouracils, where the presence of N-H…O and C-H…O hydrogen bonds prevents the formation ...
Portalone, Gustavo
core   +1 more source

Crystal Structure, Hirshfeld Surface Analysis, and Biological Activities of Schiff-Base Derivatives of 4-Aminoantipyrine

ACS Omega, 2023
Eight Schiff bases, synthesized by the reaction of 4-aminoantipyrine with different cinnamaldehydes, were studied in the solid state by using vibrational spectroscopy (IR) and X-ray diffraction techniques.
Esteban Aguilar-Llanos, Saskya E. Carrera-Pacheco, Rebeca González-Pastor, Johana Zúñiga-Miranda, Cristina Rodríguez-Pólit, Arianna Mayorga-Ramos, Oscar Carrillo-Naranjo, Linda P. Guamán, J. C. Romero-Benavides, Carlos Cevallos-Morillo, G. Echeverría, O. Piro, Christian D. Alcívar-León, Jorge Heredia-Moya   +13 more
semanticscholar   +1 more source

3-Hydroxy-2-phenyl-2,3,3a,7a-tetrahydro-1H,5H-pyrano[3,2-b]pyrrol-5-one: crystal structure and Hirshfeld surface analysis

Acta Crystallographica Section E: Crystallographic Communications, 2017
The title isoaltholactone derivative, C13H13NO3, has an NH group in place of the ether-O atom in the five-membered ring of the natural product. The five-membered ring is twisted about the N—C bond linking it to the six-membered ring, which has a half ...
Julio Zukerman-Schpector, Angélica V. Moro, Marcelo R. dos Santos, Carlos Roque D. Correia, Mukesh M. Jotani, Edward R. T. Tiekink   +5 more
doaj   +1 more source

Electrostatic Molecular Interaction from X-ray Diffraction Data. II. Test on Theoretical Pyrazine Data [PDF]

, 1983
In a previous paper [Moss & Feil (1981). Acta Cryst. A37, 414-421] a method was reported to calculate the electrostatic potential and the electrostatic interaction energy from single-crystal X-ray diffraction data.
Feil, Dirk, Moss, Grant
core   +3 more sources

Synthesis, Characterizations, Hirshfeld Surface Analysis, DFT, and NLO Study of a Schiff Base Derived from Trifluoromethyl Amine

ACS Omega
We synthesized an imine-based (Schiff base) crystalline organic chromophore, i.e., (E)-2-ethoxy-6-(((3-(trifluoromethyl)phenyl)imino)methyl)phenol (ETPMP), and explored its nonlinear optical (NLO) properties.
M. Tahir, Muhammad Ashfaq, K. Munawar, Ahsan Ullah Khan, Muhammad Adnan Asghar, T. Ahamad, S. Ojha   +6 more
semanticscholar   +1 more source

Structural Analysis and Reactivity Insights of (E)-Bromo-4-((4-((1-(4-chlorophenyl)ethylidene)amino)-5-phenyl-4H-1,2,4-triazol-3-yl)thio)-5-((2-isopropylcyclohexyl)oxy) Furan-2(5H)-one: A Combined Approach Using Single-Crystal X-ray Diffraction, Hirshfeld Surface Analysis, and Conceptual Density Fun

Crystals, 2023
This study presents a comprehensive exploration of the structure–reactivity relationship of (E)-3-bromo-4-((4-((1-(4-chlorophenyl)ethylidene)amino)-5-phenyl-4H-1,2,4-triazol-3-yl)thio)-5-((2-isopropylcyclohexyl)oxy)furan-2(5H)-one.
A. Bakheit, Mohamed W. Attwa, A. Kadi, H. Alkahtani   +3 more
semanticscholar   +1 more source

Gradient-Driven Molecule Construction: An Inverse Approach Applied to the Design of Small-Molecule Fixating Catalysts [PDF]

, 2014
Rational design of molecules and materials usually requires extensive screening of molecular structures for the desired property. The inverse approach to deduce a structure for a predefined property would be highly desirable, but is, unfortunately, not ...
Reiher, Markus, Weymuth, Thomas
core   +1 more source

Synthesis, Crystal Structure, DFT Calculations, Hirshfeld Surface Analysis and In Silico Drug-Target Profiling of (R)-2-(2-(1,3-Dioxoisoindolin-2-yl)propanamido)benzoic Acid Methyl Ester

Molecules, 2023
The work here reflects synthesis, DFT studies, Hirshfeld charge analysis and crystal data exploration of pharmacologically important (R)-2-(2-(1,3-dioxoisoindolin-2-yl)propanamido)benzoic acid methyl ester (5) to understand its properties for further ...
S. Rubab, A. R. Raza, Bushra Nisar, Muhammad Ashfaq, Yasir Altaf, Riaz Hussain, Noreen Sajjad, M. Akram, M. Tahir, M. A. Shaheen, Muhammad Fayyaz ur Rehman, H. Ali   +11 more
semanticscholar   +1 more source