In the title compound, C58H70N4Si2, the acetylene groups lie in the plane of the porphyrin π system. The angle between the plane of each phenyl ring and the plane of the porphyrin is 62.39 (4)°. There are no π-π interactions between neighbouring porphyrin rings in the crystal structure.
Materials by design for sustainable solutions in the energy, medical, transport, and engineering sectors
