Synthesis, crystal structure, vibrational and 31P-NMR spectroscopy of the thiophosphate NaMg[PO3S]·9H2O

New alkaline-earth amidosulfates and their unexpected decomposition to S4N4

“…During our research, we came across phosphates, [1][2][3][4][5] borophosphates, 6,7 and recently borosulphates. [8][9][10][11] Of course, also derivatives of such oxoanions are of interest, [12][13][14] and such a derivative of oxosulphates are amido-sulphates. Herein, we describe the syn-thesis, crystallisation and crystal structures, as well as the thermal, vibrational and optical properties of alkaline earth amidosulphates.…”

Synthesis, Crystal Structure of a New Structure Type, and Thermal Analysis of the Ammonium Borophosphate (NH4)2[B2P3O11(OH)]

“…by lowering their synthesis temperature or by providing a certain ratio of elements; moreover, they show crystallographic relations to respective potassium compounds. Recently, we started looking at borophosphates in the context of our systematic investigation of silicate‐analogous compounds; typical recent examples are the thiophosphate hydrate NaMg(PO 3 S) · 9H 2 O, strontium fluorophosphates Sr(PO 3 F) · x H 2 O ( x = 0, 1) or borosulfates like Ba[B 2 S 3 O 13 ] with a layered polymeric anion Pure ammonium borophosphates are rare and so far only (NH 4 ) 2 [B 3 PO 7 (OH) 2 ] and (NH 4 )[B 3 PO 6 (OH) 3 ] · 0.5H 2 O have been described. The anions of both form borophosphate chains, an ammonium borophosphate with two‐ or three‐dimensional anionic framework structures seems to be unknown so far.…”