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'Antiferromagnetic Coupling' in keywords Facet   section ZfN Section B  [X]
Facet   Publication Year 1996  [X]
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1Author    Ayhan Elmalia, Yalcin Elerman3, Ingrid Svoboda, Hartmut Fuessb, Klaus Griesar0, Wolfgang HaasecRequires cookie*
 Title    Structure and Spin-Spin Interactions in a Linear Trinuclear Ni(II) Complex  
 Abstract    [Ni3(C2H302)2(C3H8N0)2L2] 1(L=N,N'-1,3-propyl-disalicylaldimine), (C2H30 2)=acetate, (C3H><NO)=hydroxymethyl-dimethylamine] has been synthesized and its crystal structure de­ termined, [C44H54N6OioNi3], triclinic, space group Pi, a = 9.560(1), b = 10.681(1), c = 12.200(1) A ,a = 112.17(1), ß = 101.25(1), 7 = 90.32(1)°, V = 1127.3 A \ Z = l.The molecule is linearly trinuclear with octahedral coordination of each nickel ion. The Ni-Ni distance is 3.048(1) A. Each nickel(II) atom is in an octahedral coordination. Magnetic susceptibility mea­ surements in the range 4.2 < T < 280 K have revealed antiferromagnetic coupling between adjacent Ni atoms (J\ = -2.2 cm-1) and between the terminal Ni atoms (/2 = -1 .7 cm-1). 
  Reference    Z. Naturforsch. 51b, 665—670 (1996); received October 20 1994 
  Published    1996 
  Keywords    X-Ray, Linear Trinuclear Nickel Complex, Magnetic Properties, Antiferromagnetic Coupling 
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 TEI-XML for    default:Reihe_B/51/ZNB-1996-51b-0665.pdf 
 Identifier    ZNB-1996-51b-0665 
 Volume    51