Bis(μ-nitrato-κ<sup>2</sup><i>O</i>:<i>O</i>)bis{[1,2-bis(diisopropylphosphanyl)-1,2-dicarba-<i>closo</i>-dodecaborane-κ<sup>2</sup><i>P</i>,<i>P</i>′]silver(I)} dichloromethane disolvate
Acta crystallographica. Section E