Can Hydrophobic Interactions Influence Supramolecular Aggregation in Self‐Assembled Organic–Inorganic Hybrid Structures?

Abstract

This study aims to provide insights into the ability of amphiphilic cations to influence the assembly of hybrid organicinorganic crystal lattices using hydrophobic interactions. To investigate the hypothesis, a prototype amphiphilic cation, tert-butyldiethanolammonium, was employed together with molybdenum oxide clusters of increasing size and charge in the self-assembly of type I hybrid systems. The molybdate clusters were used as model inorganic building blocks as they can be formed in situ and their size and charge can be adjusted by pH control. Using this strategy, three hybrid structures were obtained and characterized using singlecrystal X-ray diffraction, theoretical bond valence sum calculations, elemental analysis, FTIR spectroscopy, thermogra-

The Anderson–Evans polyoxometalate: From inorganic building blocks via hybrid organic–inorganic structures to tomorrows “Bio-POM”

“…Mo 6 [93,175,[218][219][220], Co II/III Mo6 [221][222][223] FeIII Mo 6 [224], Cu II Mo6 [174,[225][226][227][228][229], Zn II Mo6 [230], AsIII Mo 6 [229][230][231][232],Mo 7 [112,176,193,[233][234][235][236][237][238][239][240][241][242][243][244][245], Te VI Mo6 [70,[246][247][248][249][250], Te VI W 6[70,75,[251][252]…”

Investigation of the Crystal Structure, Characterization, Hirshfeld Surface, and Theoretical Study of (C6H14N)5[HP2Mo5O23]·4H2O

“…The Hirshfeld surface analysis, was carried out using crystal information CIF file output. This analysis is one of most effective method to get information about intermolecular contacts.…”

A one-dimensional chain of manganese(ii) bridged peroxomolybdate isolated from an aqueous Mn–polymolybdate–H2O2 system

“…Polyoxometalates (POMs) are an exceptional group of inorganic compounds that consist of metal-oxygen clusters of early transition metals in high oxidation states (d 0 or d 1 ). [1][2][3][4][5] Polymolybdates are a remarkable family of POMs due to their diverse compositions and structures including [Mo 2 O 7 ] 2− , 6 [Mo 3 O 10 ] 2− , 7 [Mo 4 O 13 ] 4− , 8 [Mo 6 O 19 ] 2− , 9 [Mo 6 O 22 ] 8− , 10 [Mo 7 O 24 ] 6− , 11 [Mo 8 O 26 ] 4− , 12 [Mo 12 O 40 ] 8− , 13 [Mo 14 O 45 ] 6− , 14 [Mo 16 O 52 ] 24− , 15 [Mo 36 O 112 ] 8− , 16 [Mo 154 (NO) 14 O 420 (OH) 28 (H 2 O) 70 ] (20)(21)(22)(23)(24)(25)(26)(27)(28)(29)(30)− with different ratios of mixed valence of Mo VI and Mo V , 17 20 etc. Complexes formed by polymolybdates and first-row transition metal ions tend to exhibit good catalytic activity in redox reactions using hydrogen peroxide (H 2 O 2 ) as an oxidant and have raised wide attention in recent years.…”