Polymorphism in cocrystals: a review and assessment of its significance

S Aitipamula, PS Chow, RBH Tan - CrystEngComm, 2014 - pubs.rsc.org
Cocrystals have gained much interest in recent years owing to their potential to improve the
physicochemical properties of the parent compounds. It was once thought that cocrystals …

Polymer-assisted grinding, a versatile method for polymorph control of cocrystallization

D Hasa, E Carlino, W Jones - Crystal Growth & Design, 2016 - ACS Publications
Despite the great interest that cocrystals are currently gaining for their application to the
design of new supramolecular structures with desired functional properties, studies …

Polymorphism through Desolvation of the Solvates of a van der Waals Host

S Bhattacharya, BK Saha - Crystal growth & design, 2013 - ACS Publications
2, 4, 6-Triethyl-1, 3, 5-tris (phenoxymethyl) benzene (1H), a van der Waals host molecule,
forms 10 solvates with 1, 4-dioxane (DXN), p-xylene (PXL), pyridine (PYD), chloroform …

A strategy for obtaining isostructurality despite structural diversity in coordination compounds

V Amani, M Esmaeili, F Norouzi, HR Khavasi - CrystEngComm, 2024 - pubs.rsc.org
To investigate the effect of conformationally flexible molecules on the crystal packing of
coordination compounds, eleven mercury (II) complexes containing N-(3-halophenyl)-2 …

Examination of photoinduced radicals in two crystal forms of triphenylamine bis-urea macrocycles

MF Islam, GIP Wijesekera, AJ Sindt, MD Smith… - …, 2024 - pubs.rsc.org
This study probes two solvates of triphenylamine (TPA) bis-urea macrocycle 1 and their
activated structures to evaluate their maximum photoinduced radicals (PIRs), the …

Polymorphism in cocrystals of urea: 4, 4′-bipyridine and salicylic acid: 4, 4′-bipyridine

S Tothadi - CrystEngComm, 2014 - pubs.rsc.org
Polymorphic cocrystals of urea: 4, 4′-bipyridine and salicylic acid: 4, 4′-bipyridine were
obtained by crystallization from different solvents. The urea tape is a rare phenomenon in …

Uniaxial negative thermal expansion in an organic complex caused by sliding of layers

S Bhattacharya, BK Saha - Crystal growth & design, 2012 - ACS Publications
Generally, materials undergo thermal expansion along all directions upon heating. The very
few materials that show the opposite trend along one or more of their crystallographic axes …

Steric guided anomalous thermal expansion in a dimorphic organic system

S Bhattacharya, BK Saha - CrystEngComm, 2014 - pubs.rsc.org
The thermal expansion behaviour of two polymorphs of 4, 4′-methylenebis (2, 6-
dimethylaniline)(MBDA) has been studied. The monoclinic form exhibits a very large …

Host–Guest Cocrystallization of Phenanthrene [2] arene Macrocycles Facilitating Structure Determination of Liquid Organic Molecules

G Ou, Y Zhang, Q Wang, Y Tan, Q Zhou, F Zeng - Molecules, 2024 - mdpi.com
Single-crystal X-ray diffraction analysis has emerged as the most reliable method for
determining the structures of organic molecules. However, numerous analytes, such as …

The role of hydrogen bonding in co-crystals

S Bhattacharya, KS Peraka, MJ Zaworotko - 2018 - books.rsc.org
Supramolecular chemistry, defined by Lehn as the 'chemistry beyond the molecule', 1
involves the study of the mechanism of formation of molecular assemblies driven by …