12038-64-1

Basic information

• Product Name: RHENIUM SELENIDE
• Synonyms: rhenium diselenide;bis(selanylidene)rhenium;diselenoxorhenium
• CAS NO: 12038-64-1
• Molecular Formula: ReSe2
• Molecular Weight: 344.127
• EINECS: 234-879-9
• Mol File: 12038-64-1.mol
• Article Data: 11

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: RHENIUM SELENIDE(CAS DataBase Reference)
• NIST Chemistry Reference: RHENIUM SELENIDE(12038-64-1)
• EPA Substance Registry System: RHENIUM SELENIDE(12038-64-1)

Safety Data

• Hazardous Substances Data: 12038-64-1(Hazardous Substances Data)

Usage

Description

RHENIUM SELENIDE is a chemical compound with the formula Re2Se2, characterized by its 100 mesh size and 99.9% purity. It features layer structures with considerable Re–Re bonding, which contributes to its unique properties and potential applications.

Uses

Used in Electronics Industry:
RHENIUM SELENIDE is used as a semiconductor material for its layer structures and considerable Re–Re bonding, which can enhance the performance of electronic devices.
Used in Optoelectronics Industry:
RHENIUM SELENIDE is used as a material in optoelectronic devices due to its unique electronic properties, which can be exploited for light detection and emission applications.
Used in Thermoelectric Applications:
RHENIUM SELENIDE is used as a thermoelectric material for its ability to efficiently convert heat into electricity, making it a promising candidate for energy harvesting and temperature control applications.
Used in Chemical Sensors:
RHENIUM SELENIDE is used as a sensing material in chemical sensors for its high sensitivity and selectivity towards specific target molecules, making it suitable for environmental monitoring and safety applications.
Used in Lubricants Industry:
RHENIUM SELENIDE is used as an additive in lubricants for its ability to improve the tribological properties of the lubricant, leading to reduced friction and wear in mechanical systems.
Used in Catalysts:
RHENIUM SELENIDE is used as a catalyst in various chemical reactions due to its unique electronic properties and ability to facilitate specific reaction pathways, enhancing the efficiency and selectivity of the process.

InChI:InChI=1/Re.2Se/rReSe2/c2-1-3

Upstream product

• 7782-49-2 selenium 

Relevant articles and documents

N2 Electroreduction to NH3 by Selenium Vacancy-Rich ReSe2 Catalysis at an Abrupt Interface

Vacancy engineering has been proved repeatedly as an adoptable strategy to boost electrocatalysis, while its poor selectivity restricts the usage in nitrogen reduction reaction (NRR) as overwhelming competition from hydrogen evolution reaction (HER). Revealed by density functional theory calculations, the selenium vacancy in ReSe2 crystal can enhance its electroactivity for both NRR and HER by shifting the d-band from ?4.42 to ?4.19 eV. To restrict the HER, we report a novel method by burying selenium vacancy-rich ReSe2&at;carbonized bacterial cellulose (Vr-ReSe2&at;CBC) nanofibers between two CBC layers, leading to boosted Faradaic efficiency of 42.5 percent and ammonia yield of 28.3 μg h?1 cm?2 at a potential of ?0.25 V on an abrupt interface. As demonstrated by the nitrogen bubble adhesive force, superhydrophilic measurements, and COMSOL Multiphysics simulations, the hydrophobic and porous CBC layers can keep the internal Vr-ReSe2&at;CBC nanofibers away from water coverage, leaving more unoccupied active sites for the N2 reduction (especially for the potential determining step of proton-electron coupling and transferring processes as *NN → *NNH).

Electrical anisotropy of W-doped ReSe2 crystals

Single crystals of W-doped Re Se2 have been grown by chemical vapor transport process with bromine as the transporting agent. Single crystalline platelets up to 3×3 mm surface area and 100 μm in thickness were obtained. From the X-ray diffraction patterns

Photoluminescent Re6Q8I2(Q = S, Se) Semiconducting Cluster Compounds

We report three new rhenium chalcohalide cluster compounds, Re6S8I2, Re6S4Se4I2, and Re6Se8I2. The materials crystallize in the three-dimensional (3D) Re6S8Cl2 structure type with the space group P21/n. They can be synthesized with sufficiently large iodi