Harvey, Mack C. published the artcileSilicon-phenyl asymmetrical stretching vibration, Synthetic Route of 312-40-3, the publication is Applied Spectroscopy (1962), 12-14, database is CAplus.
The observed spectra of Ph4X, where X = C, Si, Ge, Sn, or Pb, were studied. The Si-Ph vibration should occur near 515 cm.-1 A strong band appears there for 22 compounds of the types Ph4Si, Ph3SiX, Ph2SiX2, Ph2SiXY, and PhSiX2Y.
Applied Spectroscopy published new progress about 312-40-3. 312-40-3 belongs to catalysis-chemistry, auxiliary class Organic Silicones, name is Difluorodiphenylsilane, and the molecular formula is C12H10F2Si, Synthetic Route of 312-40-3.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia