Donors’ influence strategies and beneficiary accountability: an NGO case study

Previous research on NGO accountability have focused on the constraining features of NGOs’ accountability to donors. We argue that donor accountability of NGOs also has enabling features which can be mobilised to the advantage of beneficiaries. Drawing on a fieldwork-based case study design in this paper, we show that how powerful stakeholders like donors can influence NGOs, and in that process facilitate beneficiary accountability. We have found that donors have applied “direct usage” (influence NGOs directly by controlling critical resources) and “indirect usage” (influence NGOs indirectly via other stakeholders such as regulators) strategies in holding the case NGO to account

Rietveld refinement of Sr5(AsO4)3Cl from high-resolution synchrotron data

The apatite-type compound, penta­strontium tris­[arsenate(V)] chloride, Sr5(AsO4)3Cl, has been synthesized by ion exchange at high temperature from a synthetic sample of mimetite [Pb5(AsO4)3Cl] with SrCO3 as a by-product. The results of the Rietveld refinement, based on high resolution synchrotron X-ray powder diffraction data, show that the title compound crystallizes in the same structure as other halogenoapatites with general formula A 5(YO4)3 X (A = divalent cation, Y = penta­valent cation, and X = F, Cl or Br) in the space group P63/m. The structure consists of isolated tetra­hedral AsO4 3− anions (the As atom and two O atoms have m symmetry), separated by two crystallographically independent Sr2+ cations that are located on mirror planes and threefold rotation axes, respectively. One Sr atom is coordinated by nine O atoms and the other by six. The chloride anions (site symmetry ) are at the 2a sites and are located in the channels of the structure