Nonhelical heterometallic [Mo2M(npo)4(NCS)2] string complexes (M = Fe, Co, Ni) with high single-molecule conductanceElectronic supplementary information (ESI) available: Details of syntheses; characterisation by NMR, MS, UV/Vis, IR, voltammetry, and X-ray crystallography; SQUID measurements; STM-based break junction; and DFT calculations. CCDC 1479885 and 1536697-1536699. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c7cc05449a

Using the planar 1,8-naphthyridin-2(1 H )-one (Hnpo) ligand, novel nonhelical HMSCs [Mo 2 M(npo) 4 (NCS) 2 ] (M = Fe, Co, Ni) were synthesised and they exhibited high single-molecule conductance. Nonhelical metal strings, [MoMoM(npo) 4 (NCS) 2 ], exhibited better overlaps of d x 2 − y 2 between neig...

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Main Authors: Chang, Wei-Cheng, Chang, Che-Wei, Sigrist, Marc, Hua, Shao-An, Liu, Tsai-Jung, Lee, Gene-Hsiang, Jin, Bih-Yaw, Chen, Chun-hsien, Peng, Shie-Ming
Format: Article
Language:English
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Summary:Using the planar 1,8-naphthyridin-2(1 H )-one (Hnpo) ligand, novel nonhelical HMSCs [Mo 2 M(npo) 4 (NCS) 2 ] (M = Fe, Co, Ni) were synthesised and they exhibited high single-molecule conductance. Nonhelical metal strings, [MoMoM(npo) 4 (NCS) 2 ], exhibited better overlaps of d x 2 − y 2 between neighbouring metal centres, stronger Mo&z.qbd;Mo bonds, and superior single-molecule conductance.
ISSN:1359-7345
1364-548X
DOI:10.1039/c7cc05449a