Synthesis, structure, and characterization of a mixed amines thiogermanate [NH4]2[NH2(CH3)2]2Ge2S6
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DOI: 10.1016/j.poly.2020.114486
Abstract: Abstract A mixed amines thiogermanate, namely (NH4)2[NH2(CH3)2]2Ge2S6 has been successfully synthesized by solvothermal reaction. Single crystal X-ray diffraction indicates the compound crystallizes in monoclinic space group P21/c with the lattice parameters: a = 6.9647(14) A, b = 15.719(3) A, c = 7.2042(14) A, β = 92.76(3)°.… read more here.
Keywords: mixed amines; amines thiogermanate; nh2 ch3; structure ... See more keywords
Tuning a sign of magnetoelectric coupling in paramagnetic NH2(CH3)2Al1−xCrx(SO4)2 × 6H2O crystals by metal ion substitution
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DOI: 10.1038/s41598-017-14388-8
Abstract: Hybrid organometallic systems offer a wide range of functionalities, including magnetoelectric (ME) interactions. However, the ability to design on-demand ME coupling remains challenging despite a variety of host-guest configurations and ME phases coexistence possibilities. Here,… read more here.
Keywords: 2al1 xcrx; ion substitution; nh2 ch3; metal ion ... See more keywords
An insight into the magnetoelectric coupling effect in the MOF of [NH2(CH3)2]n[FeIIIFeII(HCOO)6]n
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DOI: 10.1063/1.4983169
Abstract: Understanding the microscopic mechanism of magnetoelectric coupling is of fundamental importance for the rational design of multiferroics. Herein, the magnetoelectric coupling effect in the metal-organic frameworks of [NH2(CH3)2]n[FeIIIFeII(HCOO)6]n (1) was investigated, respectively, through measuring the… read more here.
Keywords: magnetoelectric coupling; nh2 ch3; coupling effect; feiiifeii hcoo ... See more keywords
Spin-density studies of the multiferroic metal-organic compound [NH2(CH3)2][FeIIIFeII(HCOO)6]
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DOI: 10.1107/s205225252000737x
Abstract: Polarized neutron diffraction on the flipping-ratio technique has been used to determine the spin-density map for the multiferroic compound [NH2(CH3)2][FeIIIFeII(HCOO)6]. The proposed models give an alternative explanation for the origin of the multiferroic behaviour of… read more here.
Keywords: nh2 ch3; ch3 feiiifeii; feiiifeii hcoo; compound nh2 ... See more keywords