Search Results - "Lim, Jeong Hak"

Development of an Autonomous Driving Smart Wheelchair for the Physically Weak by Ryu, Hye-Yeon, Kwon, Je-Seong, Lim, Jeong-Hak, Kim, A-Hyeon, Baek, Su-Jin, Kim, Jong-Wook

“…People who have difficulty moving owing to problems in walking spend their lives assisted by wheelchairs. In the past, research has been conducted regarding…”
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Coexistence of Spin Canting and Metamagnetism in a One-Dimensional Mn(III) Complex Bridged by a Single End-to-End Azide by Ko, Hyun Hee, Lim, Jeong Hak, Kim, Hyoung Chan, Hong, Chang Seop

“…Two manganese(III) azide complexes capped with tetradentate Schiff bases were characterized structurally and magnetically. The replacement of halogens on the…”
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Surface Modification of a Six-Capped Body-Centered Cube Ni9W6 Cluster: Structure and Single-Molecule Magnetism by Lim, Jeong Hak, Yoon, Jung Hee, Kim, Hyoung Chan, Hong, Chang Seop

“…To cap it off: A high‐spin cyanide‐bridged Ni9W6 cluster (S=12) shows ferromagnetic coupling between NiII (green) and WV (purple) ions within the molecule. The…”
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Cyanide-Bridged Single-Molecule Magnet Constructed by an Octacoordinated [W(CN)6(bpy)]- Anion by Yoon, Jung Hee, Lim, Jeong Hak, Kim, Hyoung Chan, Hong, Chang Seop

“…Two cyanide-bridged WV−M [M = MnIII (1), CoII (2)] bimetallic clusters were prepared by self-assembling a new molecular precursor [W(CN)6(bpy)]- and the…”
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Synthesis, X-ray crystal structure, and electrochemistry of trans-bis(ferrocenecarboxylato)(tetraphenylporphyrinato)tin(IV) by Kim, Hee Jung, Jeon, Woo Sung, Lim, Jeong Hak, Hong, Chang Seop, Kim, Hee-Joon

“…The crystal structure of bis(ferrocenecarboxylato)(tetraphenylporphyrinato)tin(IV) reveals that the tin center is octahedrally coordinated by the porphyrin…”
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Methylpyrazole-Capped Two-Dimensional Supramolecular M(II) (M = Mn, Ni, Co) Assemblies Constructed by Covalent and Noncovalent Interactions:  Uncommon Coordination Modes of Methylpyrazoles and Magnetic Properties by Choi, Da Hye, Yoon, Jung Hee, Lim, Jeong Hak, Kim, Hyoung Chan, Hong, Chang Seop

“…Two mononuclear complexes [Mn(5-methylpyrazole)4(N3)2] (1) and [Ni(5-methylpyrazole)4(N3)2] (2), as well as a novel one-dimensional coordination polymer…”
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Synthesis, crystal structures, and magnetic properties of cyano-bridged honeycomblike layers M(V)-Cu(II) (M = Mo, W) chelated by a macrocyclic ligand by Lim, Jeong Hak, Kang, Jun Sung, Kim, Hyoung Chan, Koh, Eui Kwan, Hong, Chang Seop

“…Two cyano-bridged Cu(II)-M(V) [M = Mo (2), W (3)] complexes formed by self-assembly of octacyanometalates [M(CN)8]3- (M = Mo, W) with a new molecular precursor…”
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Cyanide-bridged W(V)-Co(II) double-zigzag chain based on an octacoordinated W precursor: metamagnetism and spin canting by Yoon, Jung Hee, Lim, Jeong Hak, Choi, Seok Woo, Kim, Hyoung Chan, Hong, Chang Seop

“…A cyanide-bridged W-Co bimetallic complex (1) with a double-zigzag chain structure was characterized in terms of structure and magnetism. Compound 1 exhibits…”
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Cyanide-Bridged WV−CoII Double-Zigzag Chain Based on an Octacoordinated W Precursor:  Metamagnetism and Spin Canting by Yoon, Jung Hee, Lim, Jeong Hak, Choi, Seok Woo, Kim, Hyoung Chan, Hong, Chang Seop

“…A cyanide-bridged W−Co bimetallic complex (1) with a double-zigzag chain structure was characterized in terms of structure and magnetism. Compound 1 exhibits…”
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Bimetallic MV2CuII3 (M = Mo, W) Coordination Complexes Based on Octacyanometalates:  Structures and Magnetic Variations Tuned by Chelated Tetradentate Macrocyclic Ligands by LIM, Jeong Hak, YOU, Young Sin, YOO, Houng Sik, YOON, Jung Hee, KIM, Jae Il, KOH, Eui Kwan, HONG, Chang Seop

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Synthesis, Crystal Structures, and Magnetic Properties of Cyano-Bridged Honeycomblike Layers MV−CuII (M = Mo, W) Chelated by a Macrocyclic Ligand by Lim, Jeong Hak, Kang, Jun Sung, Kim, Hyoung Chan, Koh, Eui Kwan, Hong, Chang Seop

“…Two cyano-bridged CuII−MV [M = Mo (2), W (3)] complexes formed by self-assembly of octacyanometalates [M(CN)8]3- (M = Mo, W) with a new molecular precursor…”
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Cyano-Bridged CuII-MV (M = Mo, W) Bimetallic Layered Complexes Exhibiting Novel Honeycomblike Structures by You, Young Sin, Yoon, Jung Hee, Lim, Jeong Hak, Kim, Hyoung Chan, Hong, Chang Seop

“…Self-assembly of a new precursor [Cu(L)](ClO4)2 (1) (L = macrocyclic ligand) with octacyanometalates [M(CN)8]3- (M = Mo, W) produced two-dimensional…”
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Surface Modification of a Six-Capped Body-Centered Cube Ni9W6 Cluster: Structure and Single-Molecule Magnetism by Lim, Jeong Hak, Yoon, Jung Hee, Kim, Hyoung Chan, Hong, Chang Seop

“…Luftdicht verschlossen: In einem Ni9W6‐High‐Spin‐Cluster (S=12) mit Cyanidbrücken sind die NiII‐ (grün) und WV‐Ionen (violett) ferromagnetisch gekoppelt. Die…”
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Cyano-Bridged Pentanuclear and Honeycomblike MIIICuII (M = Fe, Cr) Bimetallic Assemblies: Structural Variations Modulated by Side Groups of Macrocyclic Ligands and Magnetic Properties by Lim, Jeong Hak, Yoon, Jung Hee, Choi, Sang Yup, Ryu, Dae Won, Koh, Eui Kwan, Hong, Chang Seop

“…Three two-dimensional (2D) layered M(III)−Cu(II) (M = Fe, Cr) bimetallic complexes and a discrete cluster were prepared using [M(CN)6]3− and respective Cu…”
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Synthesis, Crystal Structures, and Magnetic Properties of Cyano-Bridged Honeycomblike Layers M V −Cu II (M = Mo, W) Chelated by a Macrocyclic Ligand by Lim, Jeong Hak, Kang, Jun Sung, Kim, Hyoung Chan, Koh, Eui Kwan, Hong, Chang Seop

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Cyanide-Bridged W V −Co II Double-Zigzag Chain Based on an Octacoordinated W Precursor:  Metamagnetism and Spin Canting by Yoon, Jung Hee, Lim, Jeong Hak, Choi, Seok Woo, Kim, Hyoung Chan, Hong, Chang Seop

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A tricyanopyrroline-based nonlinear optical chromophore bearing a lateral moiety: A novel steric technique for enhancing the electro-optic effect by Cho, Min Ju, Lim, Jeong Hak, Hong, Chang Seop, Kim, Jae Hong, Lee, Ho Sun, Choi, Dong Hoon

“…Tricyanopyrroline-based nonlinear optical chromophores bearing a thienyl or phenyl group perpendicular to the long molecular axis, so as to separate the…”
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Cyano-Bridged Pentanuclear and Honeycomblike M III Cu II (M = Fe, Cr) Bimetallic Assemblies: Structural Variations Modulated by Side Groups of Macrocyclic Ligands and Magnetic Properties by Lim, Jeong Hak, Yoon, Jung Hee, Choi, Sang Yup, Ryu, Dae Won, Koh, Eui Kwan, Hong, Chang Seop

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Triazole-bridged magnetic M(II) assemblies (M = Co, Ni) capped with the end-on terephthalate dianion involving multi-intermolecular contacts by Yoo, Houng Sik, Lim, Jeong Hak, Kang, Jun Sung, Koh, Eui Kwan, Hong, Chang Seop

“…Two dimeric complexes [M 2(atrz) 3(H 2O) 4(tp) 2] · 11H 2O [M = Co( 1 · 11H 2O), Ni( 2 · 11H 2O); tp = terephthalate, atrz = 4-aminotriazole] were constructed…”
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Titanatranes containing tetradentate ligands with controlled steric hindrance by Mun, Sang-deok, Lee, Junseong, Kim, So Han, Hong, Younjin, Ko, Young-ho, Shin, Young Kook, Lim, Jeong Hak, Hong, Chang Seop, Do, Youngkyu, Kim, Youngjo

“…New monomeric titanatranes ▪ (Ar = 2,6-di- i-Pr-phenyl; x = 0, 5; x = 1, 6; x = 2, 7; x = 3, 8) were synthesized from the corresponding tetradentate ligands 1–…”
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