K2 Ge2 Cl6

semiconductor

· K2 Ge2 Cl6

K₂Ge₂Cl₆ is a halide perovskite semiconductor compound composed of potassium, germanium, and chlorine elements. This material belongs to the broader family of metal halide perovskites, which are primarily of research and development interest rather than established industrial production. The compound is investigated for potential optoelectronic applications, particularly in emerging areas such as photovoltaic devices, radiation detection, and solid-state lighting, where halide perovskites offer tunable bandgaps and solution-processable synthesis routes compared to conventional semiconductors.

experimental perovskite researchradiation detectionphotovoltaic developmentoptoelectronic devicesmaterials screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	12.69	GPa	—
Shear Modulus(G)	3.293	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.528	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.357	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.

K2 Ge2 Cl6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control