tellanylidenecadmium; tellanylidenezinc

• ChemBase ID: 142918
• Molecular Formular: CdH2Te2Zn
• Molecular Mass: 435.00688
• Monoisotopic Mass: 439.66059806
• SMILES: [Zn]=[TeH].[Cd]=[TeH]
• Canonical SMILES: [Zn]=[TeH].[Cd]=[TeH]
• InChI: InChI=1S/Cd.2Te.Zn
• InChIKey: KHJSUZZLLOGDFZ-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: tellanylidenecadmium; tellanylidenezinc
• IUPAC Traditional name: cadmium telluride; zinc telluride
• Synonyms: CTZ; CZT; Cadmium zinc telluride; 碲化镉锌

Database IDs

• PubChem SID: 162237144
• PubChem CID: 71310819

CALCULATED PROPERTIES

• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): 0.156
• LogD (pH = 7.4): 0.156
• Log P: 0.156
• Molar Refractivity: 0.0 cm^3
• Polarizability: 9.113689 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: 1100-1150 °C

Safety Information

• European Hazard Symbols: Nature polluting (N); Harmful (Xn)
• UN Number: 2570
• German water hazard class: 3
• Hazard Class: 6.1
• Packing Group: 3
• Risk Statements: 45-20/21/22-50/53
• Safety Statements: 53.1-45-60-61
• RID/ADR: UN 2570 6.1/PG 3

Product Information

• Purity: 99.9999% trace metals basis
• Empirical Formula (Hill Notation): Cd0.9Zn0.1Te

DETAILS

Sigma Aldrich - 716707

Application
A direct bandgap semiconductor, it is used in a variety of applications, including radiation detectors, photorefractive gratings, electro-optic modulators, solar cells, and terahertz generation and detection. The band gap varies from approximately 1.4 to 2.2 eV, depending on composition.
Packaging
5 g in glass bottle