K4 C4 S4 N4 — Properties & Data | MatWorld

K4 C4 S4 N4

ceramic

· K4 C4 S4 N4

K4C4S4N4 is an experimental ceramic compound containing potassium, carbon, sulfur, and nitrogen elements in a 1:1:1:1 stoichiometric ratio. This is a research-phase material within the broader family of complex nitride-sulfide ceramics, with potential applications in advanced structural and functional ceramics where conventional compositions reach performance limits. The material's notable characteristics stem from its multi-element composition, which can enable tailored mechanical and thermal properties for specialized engineering applications.

advanced ceramics researchhigh-temperature applicationsrefractory materials developmentcomposite reinforcementemerging functional ceramicsmaterials science experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	21.80	GPa	DFT · OptB88vdW
Shear Modulus(G)	12.36	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.093	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5370	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.

K4 C4 S4 N4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental