Ca2 H4

semiconductor

· Ca2 H4

Ca₂H₄ is an experimental calcium hydride compound classified as a semiconductor, representing a member of the metal hydride material family. While not yet established in mainstream industrial applications, calcium hydrides are of significant research interest for hydrogen storage, energy conversion, and advanced electronic applications due to their potential to enable next-generation clean energy systems. This compound would be evaluated primarily in laboratory and prototype settings rather than current commercial production, making it relevant for engineers developing emerging technologies in hydrogen economy infrastructure or novel semiconductor devices.

hydrogen storage systemsenergy conversion researchsemiconductor device developmentadvanced battery materialsclean energy applicationslaboratory/prototype evaluation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	7,748.2	ksi	—
Shear Modulus(G)	4,849	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.055	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6260	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.

Ca2 H4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control