Details
| Original language | English |
|---|---|
| Pages (from-to) | 199-204 |
| Number of pages | 6 |
| Journal | Synthetic metals |
| Volume | 34 |
| Issue number | 1-3 |
| Publication status | Published - 1989 |
| Externally published | Yes |
Abstract
GICs+ of Palladium(II)-chloride were investigated by X-ray diffraction and by X-ray absorption spectroscopy at the Cl K edge and the L edges of Pd. These two methods give complementary information on the structure of the intercalate layer. This structure is built up from ∞1[PdCl2] chains as they occur in α-PdCl2. Monochromatic Laue photographs reveal that these chains are rotationally disordered with respect to the crystallographic axes of the graphene layers, but show a tendency towards an epitactic arrangement. The XANES regions of all edges also provide evidence of a great similarity between intercalated PdCl2 and pristine α-PdCl2. Angle-dependent XANES measurements at the Cl K and the Pd LIII edge show that the angle between the graphene layers and the plane of the chloride chains is about 59°.
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Physics and Astronomy(all)
- Condensed Matter Physics
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
- Materials Science(all)
- Metals and Alloys
- Materials Science(all)
- Materials Chemistry
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In: Synthetic metals, Vol. 34, No. 1-3, 1989, p. 199-204.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Graphite intercalation compounds of PdCl2
T2 - Structural investigations
AU - Behrens, P.
AU - Ehrich, J.
AU - Metz, W.
AU - Niemann, W.
N1 - Funding Information: ACKNOWLEDGEMENTS We are indebted to golf Pilfer and Karin Lochte for their assistance during the experiments. Thanks are also due to the HASYLAB staff, especially Ronald Frahm. One of us (P.B.) acknowledges support from the Studienstiftung des Deutschen Volkes.
PY - 1989
Y1 - 1989
N2 - GICs+ of Palladium(II)-chloride were investigated by X-ray diffraction and by X-ray absorption spectroscopy at the Cl K edge and the L edges of Pd. These two methods give complementary information on the structure of the intercalate layer. This structure is built up from ∞1[PdCl2] chains as they occur in α-PdCl2. Monochromatic Laue photographs reveal that these chains are rotationally disordered with respect to the crystallographic axes of the graphene layers, but show a tendency towards an epitactic arrangement. The XANES regions of all edges also provide evidence of a great similarity between intercalated PdCl2 and pristine α-PdCl2. Angle-dependent XANES measurements at the Cl K and the Pd LIII edge show that the angle between the graphene layers and the plane of the chloride chains is about 59°.
AB - GICs+ of Palladium(II)-chloride were investigated by X-ray diffraction and by X-ray absorption spectroscopy at the Cl K edge and the L edges of Pd. These two methods give complementary information on the structure of the intercalate layer. This structure is built up from ∞1[PdCl2] chains as they occur in α-PdCl2. Monochromatic Laue photographs reveal that these chains are rotationally disordered with respect to the crystallographic axes of the graphene layers, but show a tendency towards an epitactic arrangement. The XANES regions of all edges also provide evidence of a great similarity between intercalated PdCl2 and pristine α-PdCl2. Angle-dependent XANES measurements at the Cl K and the Pd LIII edge show that the angle between the graphene layers and the plane of the chloride chains is about 59°.
UR - http://www.scopus.com/inward/record.url?scp=0024936423&partnerID=8YFLogxK
U2 - 10.1016/0379-6779(89)90385-8
DO - 10.1016/0379-6779(89)90385-8
M3 - Article
AN - SCOPUS:0024936423
VL - 34
SP - 199
EP - 204
JO - Synthetic metals
JF - Synthetic metals
SN - 0379-6779
IS - 1-3
ER -