|
| Intercalation of Cationic [M(DETA)2)]n+(M=Cu2+, Ni2+, Co3+) into Layered MnPS3: Synthesis, Characterization and Magnetic Properties |
| Author Name | Affiliation | | YAN Xiao-Bing | Department of Chemistry and Hubei Key Laboratory on Organic and Polymeric Opto-electronic Materials, Wuhan University, Wuhan 430072 | | CHEN Xing-Guo | Department of Chemistry and Hubei Key Laboratory on Organic and Polymeric Opto-electronic Materials, Wuhan University, Wuhan 430072 | | QIN Jin-Gui | Department of Chemistry and Hubei Key Laboratory on Organic and Polymeric Opto-electronic Materials, Wuhan University, Wuhan 430072 | | INOKUCHI Makoto | Department of Materials Science and Engineering, Science University of Tokyo in Yamaguchi, Onoda, Yamaguchi 756-0884, Japan |
|
| Abstract: Three intercalation compounds based on the insertion of cationic complex guests ([M(DETA)2]n+(M=Cu2+, Ni2+, Co3+; DETA=Diethylenetriamine) into layered MnPS3 have been synthesized and characterized with X-ray powder diffraction, elemental analysis and infrared spectroscopy. Compared with pristine MnPS3 the lattice spacing of Mn0.88PS3[Cu(DETA)2]0.12 is expanded by about 0.32 nm suggesting that cationic [Cu(DETA)2]2+ guest exists in square geometry at the interlayer space of MnPS3. But 0.48 nm of the lattice expansion for Mn0.79PS3[Ni(DETA)2]0.21 and Mn0.74PS3[Co(DETA)2]0.17 indicates that [M(DETA)2]n+(M=Co3+, Ni2+) adopts the octahedral geometry. The magnetic measurements indicate that the intercalation of [M(DETA)2]n+(M=Cu2+, Co3+) can induce the magnetic phase transition of MnPS3 slab from paramagnetism to ferrimagnetism at low temperature, but the insertion of [Ni(DETA)2]2+ strengthens antiferromagntic interaction of the spins that suppresses the occurrence of spontaneous magnetization. |
| Keywords: intercalation layered MnPS3 diethylenetriamine metal complex magnetic property |
| Hits: 3004 |
| Download times: 2400 |
| YAN Xiao-Bing,CHEN Xing-Guo,QIN Jin-Gui,INOKUCHI Makoto.Intercalation of Cationic [M(DETA)2)]n+(M=Cu2+, Ni2+, Co3+) into Layered MnPS3: Synthesis, Characterization and Magnetic Properties[J].Chinese Journal of Inorganic Chemistry,2010,26(12):2237-2242. |
| View Full Text View/Add Comment Download reader |
|
|
|
|
|
|
|
|
