S8 Sc4 Mn2

semiconductor

· S8 Sc4 Mn2

S8Sc4Mn2 is an experimental intermetallic or composite semiconductor material containing sulfur, scandium, and manganese in a defined stoichiometric ratio. This compound represents research-stage materials development, likely being investigated for electronic or photonic applications that leverage the semiconducting properties of mixed-valence transition metal sulfides. The combination of scandium and manganese with sulfur suggests potential interest in emerging areas such as energy conversion, catalysis, or specialized optoelectronic devices where conventional binary semiconductors may be limited.

research and developmentexperimental semiconductorscatalytic applicationsenergy conversion materialsoptoelectronic devicesmaterials science investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	8,847.3	ksi	—
Shear Modulus(G)	4,481.7	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03490	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.669	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.

S8 Sc4 Mn2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control