The crystal structure of dicaesium pentadecamolybdenum nonadecasulfide, Cs(2)Mo(15)S(19), consists of a mixture of Mo(6)S(8)S(6) and Mo(9)S(11)S(6) cluster units in a 1:1 ratio. Both units are interconnected via inter-unit Mo-S bonds. The Cs(+) cations occupy large voids between the different cluster units. The Cs and two inner S atoms lie on sites with 3 symmetry (Wyckoff site 12c) and the Mo ...

Owing to their low dielectric loss and high permittivity values, ceramics have garnered a lot of interest from the scientific industrial sectors. These properties allow for downsizing use in variety electronic circuits. This present work focuses on impact substitution W6+ with Mo6+ structural features crystalline phases similar TTB structure within Ba0.54Na0.46Nb1.29W(0.37−x)MoxO5 system, 0 ≤ x...

Photo- and thermally stimulated luminescence characteristics of Gd3(Ga,Al)5O12:Ce single crystals co-doped with W Mo are investigated in the 85–510 K temperature range compared corresponding undoped Ce3+ - doped Gd3(Ga,Al)5O12 similar composition. A strong effect impurity ions appears photoluminescence spectra dependences intensity, afterglow intensity decay kinetics, (TSL) TSL glow curves, exc...

A green and efficient protocol for the synthesis of 3,3,6,6-tetramethyl-9-aryl-1,8-dioxooctahydroxanthene derivatives via cyclocondensation of 5,5-dimethyl-1,3-cyclohexanedione and aromatic aldehydes in the presence of catalytic amount of 10-molybdo-2-vanadophosphoric acid under solvent-free conditions has been described. The 10-molybdo-2-vanadophosphoric acid was prepared and characterized by ...

A green and efficient protocol for the synthesis of 3,3,6,6-tetramethyl-9-aryl-1,8-dioxooctahydroxanthene derivatives via cyclocondensation of 5,5-dimethyl-1,3-cyclohexanedione and aromatic aldehydes in the presence of catalytic amount of 10-molybdo-2-vanadophosphoric acid under solvent-free conditions has been described. The 10-molybdo-2-vanadophosphoric acid was prepared and characterized by ...