ChemInform Abstract: The Chemistry of Cadmium Chalcogenide Clusters (ECd8(E′R)16)2-, ( E4Cd10(E′R)16)4-, and (E4Cd17(E′R)28)2-

ChemInform ◽  
2010 ◽  
Vol 25 (23) ◽  
pp. no-no
Author(s):  
I. DANCE ◽  
G. LEE
Keyword(s):  
Chalcogenide Clusters ◽  
Cadmium Chalcogenide

Unexpected electronic perturbation effects of simple PEG environments on the optical properties of small cadmium chalcogenide clusters

Nanoscale ◽  
2015 ◽  
Vol 7 (48) ◽  
pp. 20557-20563 ◽  
Author(s):  
Naoto Fukunaga ◽  
Katsuaki Konishi
Keyword(s):  
Optical Properties ◽  
Chalcogenide Clusters ◽  
Polar Environment ◽  
Cadmium Chalcogenide ◽  
Electronic Perturbation

Substantial electronic perturbation effects of simple PEG units were observed when sufficiently long PEG chains affording a polar environment were placed near the inorganic core of Cd10Se4(SR)12.

scholarly journals Twist Tetrahedral-Tilting Structure Built from Photoluminescent Cadmium Chalcogenide Clusters

2020 ◽  
Author(s):  
Wen-Chia Wu ◽  
Chung-Sung Yang ◽  
Yan Xu
Keyword(s):  
Solid State ◽  
Cell Volume ◽  
Room Temperature ◽  
Unit Cell ◽  
Chalcogenide Clusters ◽  
Crystal Cell ◽  
Cadmium Chalcogenide ◽  
State Luminescence

The newly synthesized cadmium chalcogenide ternary cluster is composed by six [S3Se]2− tetrahedron units, coordinated with six Cd2+ cations. The potential cavity, calculated by the PLATON program, occupied 38.1% of crystal cell volume. The charge of unit cell is neutral. Therefore, the unit cell formula is determinate as [Cd6S18Se6]. Two strong solid-state luminescence peaks, centered at 450 nm and 498 nm, were observed from the ternary [Cd6S18Se6] clusters by λ = 370 nm radiation. The 450 nm peak is due to the porosity property of cadmium chalcogenide clusters. However, the 498 nm peak has not been reported for the cadmium chalcogenide clusters before. In this study, we demonstrate that the 498 nm peak is attributed to the embedded Se atoms confined in the [S3Se]2− unit of [Cd6S18Se6] cluster. The luminescent output from the ternary [Cd8S18Se6] cluster is stable in room temperature for more than 6 months.

Zero- and Two-Dimensional Organization of Tetrahedral Cadmium Chalcogenide Clusters with Bifunctional Covalent Linkers

2006 ◽  
Vol 18 (18) ◽  
pp. 4307-4311 ◽  
Author(s):  
Nanfeng Zheng ◽  
Xianhui Bu ◽  
Jason Lauda ◽  
Pingyun Feng
Keyword(s):  
Two Dimensional ◽  
Chalcogenide Clusters ◽  
Cadmium Chalcogenide
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