Abstract
We report the preparation, single-crystal X-ray structure determination, and magnetic susceptibility measurements of a new ternary vanadium oxide, [H2N(CH2)4NH2]V4O 9. This compound has isolated V4O92- layers made up of edge-sharing VO5 square pyramids. The V4O92- layers of [H2N(CH2)4NH2]V4O 9 ([H2N(CH2)4NH2] = piperidinium) differ from those of two other ternary vanadium oxides, CaV4O9 and A2V4O9 (A = Rb, Cs), in the way the VO5 square pyramids are shared, and the magnetic susceptibilities of the three oxides are widely different in their maximum susceptibility values and the temperatures where these values occur. To explain these observations, the electronic structures of the three oxides were analyzed based on molecular orbital calculations.
| Original language | English |
|---|---|
| Pages (from-to) | 1059-1064 |
| Number of pages | 6 |
| Journal | Chemistry of Materials |
| Volume | 10 |
| Issue number | 4 |
| Publication status | Published - Apr 1998 |
Fingerprint
ASJC Scopus subject areas
- Materials Science(all)
- Materials Chemistry
Cite this
Comparative Study of the Structural, Electronic, and Magnetic Properties of the Layered Ternary Vanadium Oxides CaV4O9, Cs2V4O9, and [H2N(CH2)4NH2]V4O 9. / Zhang, Yiping; Warren, Christopher J.; Haushalter, Robert C.; Clearfield, Abraham; Seo, Dong Kyun; Whangbo, Myung Hwan.
In: Chemistry of Materials, Vol. 10, No. 4, 04.1998, p. 1059-1064.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Comparative Study of the Structural, Electronic, and Magnetic Properties of the Layered Ternary Vanadium Oxides CaV4O9, Cs2V4O9, and [H2N(CH2)4NH2]V4O 9
AU - Zhang, Yiping
AU - Warren, Christopher J.
AU - Haushalter, Robert C.
AU - Clearfield, Abraham
AU - Seo, Dong Kyun
AU - Whangbo, Myung Hwan
PY - 1998/4
Y1 - 1998/4
N2 - We report the preparation, single-crystal X-ray structure determination, and magnetic susceptibility measurements of a new ternary vanadium oxide, [H2N(CH2)4NH2]V4O 9. This compound has isolated V4O92- layers made up of edge-sharing VO5 square pyramids. The V4O92- layers of [H2N(CH2)4NH2]V4O 9 ([H2N(CH2)4NH2] = piperidinium) differ from those of two other ternary vanadium oxides, CaV4O9 and A2V4O9 (A = Rb, Cs), in the way the VO5 square pyramids are shared, and the magnetic susceptibilities of the three oxides are widely different in their maximum susceptibility values and the temperatures where these values occur. To explain these observations, the electronic structures of the three oxides were analyzed based on molecular orbital calculations.
AB - We report the preparation, single-crystal X-ray structure determination, and magnetic susceptibility measurements of a new ternary vanadium oxide, [H2N(CH2)4NH2]V4O 9. This compound has isolated V4O92- layers made up of edge-sharing VO5 square pyramids. The V4O92- layers of [H2N(CH2)4NH2]V4O 9 ([H2N(CH2)4NH2] = piperidinium) differ from those of two other ternary vanadium oxides, CaV4O9 and A2V4O9 (A = Rb, Cs), in the way the VO5 square pyramids are shared, and the magnetic susceptibilities of the three oxides are widely different in their maximum susceptibility values and the temperatures where these values occur. To explain these observations, the electronic structures of the three oxides were analyzed based on molecular orbital calculations.
UR - http://www.scopus.com/inward/record.url?scp=0000862841&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0000862841&partnerID=8YFLogxK
M3 - Article
VL - 10
SP - 1059
EP - 1064
JO - Chemistry of Materials
JF - Chemistry of Materials
SN - 0897-4756
IS - 4
ER -