Piperizinium hydrogen phosphite monohydrate

The H atom involved in the dimer N—H N hydrogen bond is disordered over both symmetry-unique pyrazole molecules with occupancies of 0.52 (5) and 0.48 (5).. In the crystal,

crystal structure is stabilized by weak intermolecular N—H···O, O—H···O and C—H···O hydrogen bonds (Table 1 & Fig. 2) which link adjacent anions and cations through

Thus, only three examples of dppf{Au[SC(OR)═NR′]} 2 have been described, i.e. The dinuclear molecule has crystallographic symmetry with the Fe atom lying on an inversion centre,

In this salt-like material (Fig. 1), the cation does not interact with Bi; instead, it interacts with adjacent cations to form a chain via a disordered N—H N/N H—N hydrogen

There are two distinct cations, both generated by inversion symmetry from the atoms of the respective asymmetric unit (Fig. The reaction gel was heated at 453 K for 24 h, and

Propagation by inversion of the interaction generates a second chain of -stacked dimers, in this case running parallel to the [001] direction (Fig.. The combination of the [001]

It also shows that the terpy moiety has a bent structure because it is pushed down by the two adjacent cations at either end of the unit (as shown by the arrows in Fig.. The