Pyrophanite, \(MnTiO_3\) of \(Z_m=25+22+8*3=71\), a specific gravity of \(4.537\) and a molar mass of \(150.8032\,gmol^{-1}\),
\(v_{boom}=3.4354*\cfrac{4537}{71}=219.52\,ms^{-1}\)
and a \(T_{boom}\) range of,
\(T_{boom}=219.52^2*\cfrac{150.8032*10^{-3}}{3*8.3144}=291.34\,K\) or \(18.19\,^oC\)
This temperature, some might consider room temperature, but under the sun I would prefer, Ilmenite at \(32.71\,^oC\)
Remember only specifically at \(T_{boom}\). Even if Pyrophanite cannot act as a solar cell it can be a charge cell where charging occurs at \(T_{boom}\) quickly followed by a slow discharge at off \(T_{boom}\) temperature.
Have a sunny day.
This temperature, some might consider room temperature, but under the sun I would prefer, Ilmenite at \(32.71\,^oC\)
Remember only specifically at \(T_{boom}\). Even if Pyrophanite cannot act as a solar cell it can be a charge cell where charging occurs at \(T_{boom}\) quickly followed by a slow discharge at off \(T_{boom}\) temperature.
Have a sunny day.
