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Volumn 42, Issue 17, 2003, Pages 5367-5375

Design and synthesis of a new binucleating ligand via cobalt-promoted C-N bond fusion reaction. Ligand isolation and its coordination to nickel, palladium, and platinum

Author keywords

[No Author keywords available]

Indexed keywords

AMINE; AMINOPYRIDINE DERIVATIVE; CARBON; COBALT COMPLEX; COORDINATION COMPOUND; LIGAND; METAL COMPLEX; NICKEL; NICKEL COMPLEX; NITROGEN; PALLADIUM; PALLADIUM COMPLEX; PHENYL GROUP; PLATINUM; PLATINUM COMPLEX; POTASSIUM DERIVATIVE; PYRIDINE DERIVATIVE; SODIUM DERIVATIVE;

EID: 0042509901     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic034313h     Document Type: Article
Times cited : (41)

References (34)
  • 11
    • 0042967477 scopus 로고
    • Ph.D. Thesis, Jadavpur University, Calcutta, India
    • Mahapatra, A. K. Ph.D. Thesis, Jadavpur University, Calcutta, India, 1986.
    • (1986)
    • Mahapatra, A.K.1
  • 16
    • 0041464568 scopus 로고    scopus 로고
    • note
    • This may also happen due to geometric reason. For a bis-chelating bidentate ligand, forming two five-member chelate rings, the M-N bond length for the middle nitrogen is smaller than those for the terminal nitrogens.
  • 21
    • 0042466277 scopus 로고    scopus 로고
    • note
    • Neglect of the interdimer exchange interaction in the above approach is justified by the weakness of that interaction. Thus, between 1.8 and 5 K, the susceptibility follows the Curie-Weiss law, χ = C/(T - θ), with C = 4.2 K emu/mol and θ ≈ -2 K. The interdimer exchange integral is then estimated as zJ′ = 0/4 -0.5 K, z being the number of nearest neighbors. On the other hand, D < 0. hence the ground state of the dimer is a nonmagnetic singlet, therefore the presence of the small interdimer interaction, z|J′| ≪ |D|, is irrelevant. Any possibility of a positive zero-field splitting can be ruled out, since this would have meant a doublet ground state and a Curie-Weiss behavior with a much smaller Curie constant. C = 2.3 K emu/mol. This conclusion holds regardless of the interdimer interaction, which affects θ but not C.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.