K6 Re3 H27 — Properties & Data | MatWorld

K6 Re3 H27

ceramic

· K6 Re3 H27

K6Re3H27 is a ceramic compound containing potassium, rhenium, and hydrogen in a 6:3:27 molar ratio; it belongs to the family of complex hydride or interstitial ceramic materials, likely synthesized for research purposes rather than established commercial production. This composition suggests potential application in hydrogen storage, solid-state electrolytes, or specialty refractory systems where rhenium's high melting point and chemical stability combine with potassium's electrochemical properties. The material is relatively obscure in mainstream engineering, making it most relevant to materials researchers and developers working on next-generation energy storage or advanced ceramics rather than to engineers selecting proven, off-the-shelf materials.

hydrogen storage systemssolid-state electrolytesrefractory ceramicsmaterials researchelectrochemical devicesexperimental compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	5.049	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2840	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

K6 Re3 H27

Electrical Properties

Other Properties

Regulatory Screening

Environmental