Photochemistry of Ru<sup>II</sup> 4,4′‐Bi‐1,2,3‐triazolyl (btz) Complexes: Crystallographic Characterization of the Photoreactive Ligand‐Loss Intermediate <i>trans</i>‐[Ru(bpy)(κ<sup>2</sup>‐btz)(κ<sup>1</sup>‐btz)(NCMe)]<sup>2+</sup>
Chemistry