Tetra­amminehydro­xonitro­sylruthenium(III) tetra­nitro­palladate(II) monohydrate

The asymmetric unit of the title compound, [Ru(OH)(NH₃)₄(NO)][Pd(NO₂)₄]·H₂O, consists of one complex [Ru(NO)(NH₃)₄OH]²⁺ cation, two half [Pd(NO₂)₄]^2- complex anions, each anion located on an inversion centre, and a water mol­ecule of crystallization. The crystal structure exhibits an extensive hydrogen-bonding network.

Cadmium bis­[dihydrogenphosphate(I)]

The structure of monoclinic (C2/c) cadmium bis­[di­hydrogen­phos­phate(I)], [Cd(H₂PO₂)₂], consists of layers located at x = 0 and . The Cd cation has a distorted octa­hedral coordination and dihydrogen­phos­phate(I) anions act as tridentate bridging ligands. The Cd atoms are on sites of twofold symmetry, while all other atoms are in general positions. The compound is isotypic with Ca(H₂PO₂)₂ [Goedkoop & Loopstra (1959). Ned. Tijdschr. Natuurkd. 25, 29-41].

Tetraethyl­ammonium bis­(benzene-1,2-di­thiol­ato)(2-disulfanyl­benzene­thiol­ato)­niobate

The title compound, (C₈H₂₀N)[Nb(C₆H₄S₂)₂(C₆H₄S₃)], is the major product of the reaction of (Et₄N)₄[Nb₂S₄(NCS)₈] and disodium benzene-1,2-di­thiol­ate. The coordination environment of the Nb atom contains seven S atoms, viz. four S atoms from two benzene-1,2-di­thiol­ate ligands and three S atoms from 2-disulfanyl­benzene­thiol­ate. The Nb-S distances are in the range 2.4391 (6)-2.5932 (7) Å.