Results 21 to 30 of about 14,768 (224)
In the title compound, C23H14ClFO, the enone moiety adopts an E conformation. The dihedral angle between the benzene and anthracene ring is 63.42 (8)° and an intramolecular C—H...F hydrogen bond generates an S(6) ring motif. In the crystal, molecules are
Amzar Ahlami Abdullah +4 more
doaj +1 more source
Information-theoretic approaches to atoms-in-molecules : Hirshfeld family of partitioning schemes [PDF]
Many population analysis methods are based on the precept that molecules should be built from fragments (typically atoms) that maximally resemble the isolated fragment.
Ayers, Paul W +5 more
core +2 more sources
Bis(2-methylpyridinium) tetrachloridocuprate(II): synthesis, structure and Hirshfeld surface analysis [PDF]
The title compound, (C6H8N)2[CuCl4], crystallizes in the monoclinic space group I2/c. The coordination around the copper atom is a distorted tetrahedron. The 2-methylpyridinium ion (C6H8N+) interacts with the tetrachlorocuprate anion through N—H...Cl and C—H(phenyl)...Cl contacts, forming a hydrogen-bonded layer-like structure.
Tahir Mehmood +2 more
openaire +3 more sources
The molecular and crystal structures of the title compound, [Cu2I2(C18H12N2)2], were examined by single-crystal X-ray diffraction and Hirshfeld surface analysis.
Ayalew W. Temesgen +4 more
doaj +1 more source
Reply to 'Comment on "Extending Hirshfeld-I to bulk and periodic materials" ' [PDF]
The issues raised in the comment by T.A. Manz are addressed through the presentation of calculated atomic charges for NaF, NaCl, MgO, SrTiO$_3$ and La$_2$Ce$_2$O$_7$, using our previously presented method for calculating Hirshfeld-I charges in Solids [J.
Bultinck, P. +2 more
core +3 more sources
The stabilized conformation of the title compound, C13H9Cl2N3O2, is similar to that of the isomeric compound (E)-1-(2,6-dichlorophenyl)-2-(2-nitrobenzylidene)hydrazine.
Zeliha Atioğlu +7 more
doaj +1 more source
Crystal structure and Hirshfeld surface analysis of 1,2,4-triazolium hydrogen oxalate [PDF]
The asymmetric unit of the title 1:1 salt 1,2,4-triazolium hydrogen oxalate, C2H4N3 +·C2HO4 − (I), comprises one 1,2,4-triazolium cation and one hydrogen oxalate anion. In the crystal, the hydrogen oxalate anions are linked by O—H...O hydrogen bonds into chains running parallel to [100].
Nutcha Ponjan +2 more
openaire +3 more sources
Performance of 3D-space-based atoms-in-molecules methods for electronic delocalization aromaticity indices [PDF]
Several definitions of an atom in a molecule (AIM) in three-dimensional (3D) space, including both fuzzy and disjoint domains, are used to calculate electron sharing indices (ESI) and related electronic aromaticity measures, namely, Iringand multicenter ...
Bultinck, Patrick +4 more
core +1 more source
Crystal structure and Hirshfeld surface analysis of 3-cyanophenylboronic acid [PDF]
In the title compound, C7H6BNO2, the mean plane of the –B(OH)2 group is twisted by 21.28 (6)° relative to the cyanophenyl ring mean plane. In the crystal, molecules are linked by O—H...O and O—H...N hydrogen bonds, forming chains propagating along the [101] direction.
A. Jaquelin Cárdenas-Valenzuela +5 more
openaire +3 more sources
The YbIII atom in the title complex, [Yb(C27H24Cl3N4O3)] [systematic name: (2,2′,2′′-{(nitrilo)tris[ethane-2,1-diyl(nitrilo)methylylidene]}tris(4-chlorophenolato)ytterbium(III)], is coordinated by a trinegative, heptadentate ligand and exists within an ...
See Mun Lee +3 more
doaj +1 more source

