Abstract
The authors report the synthesis and structural characterization of a silver polyselenide with an unprecedented low-dimensional polymer structure. A single-crystal X-ray diffraction analysis reveals that the compound is composed of noninteracting Ph4PPLU cations and [Ag(Se4)]nn- macroanions. The latter are infinite one-dimensional chains running parallel to the monoclinic b-axis. The basic repeating unit is a five-membered AgSe4 ring containing the chelating Se42- ligand. Preliminary examination of the charge transport and optical properties along the needle axis of the single crystals indicates wide bandgap/narrow bandwidth semiconducting behavior. A steep optical absorption threshold occurs at 384 nm suggesting a bandgap of 3.2 ev.
| Original language | English |
|---|---|
| Pages (from-to) | 760-761 |
| Number of pages | 2 |
| Journal | Journal of the American Chemical Society |
| Volume | 111 |
| Issue number | 2 |
| Publication status | Published - Jan 1 1989 |
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ASJC Scopus subject areas
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Synthesis of [(Ph4P)AgSe4]n. A novel one-dimensional inorganic polymer. / Kanatzidis, Mercouri G; Huang, Song Ping.
In: Journal of the American Chemical Society, Vol. 111, No. 2, 01.01.1989, p. 760-761.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Synthesis of [(Ph4P)AgSe4]n. A novel one-dimensional inorganic polymer
AU - Kanatzidis, Mercouri G
AU - Huang, Song Ping
PY - 1989/1/1
Y1 - 1989/1/1
N2 - The authors report the synthesis and structural characterization of a silver polyselenide with an unprecedented low-dimensional polymer structure. A single-crystal X-ray diffraction analysis reveals that the compound is composed of noninteracting Ph4PPLU cations and [Ag(Se4)]nn- macroanions. The latter are infinite one-dimensional chains running parallel to the monoclinic b-axis. The basic repeating unit is a five-membered AgSe4 ring containing the chelating Se42- ligand. Preliminary examination of the charge transport and optical properties along the needle axis of the single crystals indicates wide bandgap/narrow bandwidth semiconducting behavior. A steep optical absorption threshold occurs at 384 nm suggesting a bandgap of 3.2 ev.
AB - The authors report the synthesis and structural characterization of a silver polyselenide with an unprecedented low-dimensional polymer structure. A single-crystal X-ray diffraction analysis reveals that the compound is composed of noninteracting Ph4PPLU cations and [Ag(Se4)]nn- macroanions. The latter are infinite one-dimensional chains running parallel to the monoclinic b-axis. The basic repeating unit is a five-membered AgSe4 ring containing the chelating Se42- ligand. Preliminary examination of the charge transport and optical properties along the needle axis of the single crystals indicates wide bandgap/narrow bandwidth semiconducting behavior. A steep optical absorption threshold occurs at 384 nm suggesting a bandgap of 3.2 ev.
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UR - http://www.scopus.com/inward/citedby.url?scp=0024302097&partnerID=8YFLogxK
M3 - Article
VL - 111
SP - 760
EP - 761
JO - Journal of the American Chemical Society
JF - Journal of the American Chemical Society
SN - 0002-7863
IS - 2
ER -