ZrI2 — Properties & Data | MatWorld

ZrI2

Name: ZrI2
Brand: MatWorld

metal

· ZrI2

ZrI₂ is a zirconium iodide compound belonging to the metal halide family, characterized by a layered crystal structure that enables mechanical exfoliation into thin sheets. While primarily a research material rather than an established industrial compound, ZrI₂ is investigated for two-dimensional (2D) applications where its layer-dependent properties could enable new device concepts in electronics and optoelectronics. The material represents part of the broader exploration of transition metal halides as potential alternatives to conventional semiconductors for flexible electronics, heterostructure engineering, and quantum device platforms where layered geometry and tunable electronic properties are advantageous.

2D materials researchVan der Waals heterostructuresFlexible electronics prototypesQuantum device platformsExfoliable layered compoundsTransition metal halide studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	4,259.8	ksi	DFT · OptB88vdW
Exfoliation Energy(Eexf)	78.03	meV/atom	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2700	-	DFT · OptB88vdW
Shear Modulus(G)	2,834	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2127	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.2130	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	16.45	-	DFT · OptB88vdW
Magnetic Moment(μB)	1.776	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00192	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000823	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-4.953	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	150.4	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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, or test environment.

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000400	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.8962	eV/atom	Measured
↳	-0.9270	eV/atom	DFT · OptB88vdW

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, or test environment.

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

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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.

ZrI2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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