K4CdP2

ceramic
· K4CdP2

K4CdP2 is a cadmium phosphide ceramic compound belonging to the family of metal phosphide ceramics, which are typically synthesized for research and specialized applications. While this specific composition is not widely documented in mainstream industrial use, cadmium phosphides are investigated primarily in materials science research for their potential in semiconductor and photocatalytic applications. Engineers would consider this material primarily in experimental contexts where cadmium-based compounds offer advantages in light emission, photocatalysis, or niche electronic device architectures, though availability and regulatory constraints around cadmium may limit practical adoption compared to established alternatives.

research semiconductorsphotocatalytic materialsexperimental electronicsphosphide compound developmentmaterials characterization studiesspecialized ceramics research

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
18.21
GPa—
Poisson's Ratio(ν)
0.2900
-—
Shear Modulus(G)
9.610
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
2.200
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.8800
eV—
Dielectric Constant (Relative Permittivity)(εr)3 entries
8.600
-—
↳
10.50
-—
↳
6.755
range 4.992–8.518median of 2 measurements
-—
Electronic Dielectric Tensor(ε∞)
Matrix (redacted)
-—
Total Dielectric Tensor(ε)
Matrix (redacted)
-—
Magnetic Moment(μB)
0.000
µB—
Piezoelectric Modulus(eij)
0.000
C/m²—
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.4456
eV/atom—
Verified Unverified Low confidence (<80%) Link to source

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.