Sn4 P4 O16

semiconductor

· Sn4 P4 O16

Sn₄P₄O₁₆ is an inorganic phosphate-based semiconductor compound containing tin, phosphorus, and oxygen. This material belongs to the family of metal phosphates and oxyphosphates, which are primarily of research and emerging technology interest rather than established commercial materials. Potential applications include photocatalysis, optoelectronics, and energy storage systems, where the bandgap and electronic structure of metal phosphates are being explored for next-generation devices; however, this specific composition remains largely in the developmental stage and is not yet widely adopted in mainstream industrial production.

photocatalytic materialssemiconductor researchoptoelectronic devicesenergy storageenvironmental remediation (experimental)thin-film applications (developmental)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.04760	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.886	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Sn4 P4 O16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control