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'Isonitrile Complexes' in keywords
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1997 (1)
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1Author    Z. NaturforschRequires cookie*
 Title    Ligand Influences on the Supramolecular Chemistry of Simple Gold(I) Complexes: Mononuclear (Isonitrile)gold(I) Complexes  
 Abstract    A series of (isonitrile)gold(I) complexes has been synthesized: (MeNC)AuX (X = Cl la, I lc), (f-BuNC)AuBr 2b. (PhNC)AuX (X = Cl 3a. Br 3b. I 3c. SCN 3d), (MesNC)AuCl 4a [mes=mesityl], and (Me0 C(0)CH2NC)AuX (X = Cl 5a. Br 5b. I 5c. SCN 5d). The chlorides were prepared by the reaction of (M e2S)AuCl with equimolar amounts (or with an excess) of the corresponding isonitrile. The bromides, iodides and thiocyanates were obtained from the reaction of (RNC)AuCl with K+X -(X = Br, I, SCN) in the two-phase system H2O/CH2CI2. The molecular and crystal structures of la. 2b. 3a-c, 4a, and 5a-c have been determined by X-ray diffraction methods. In the solid state the molecules are aggregated through short A u-A u contacts into dimers (4a and 5c), chains (la , 2b and 3a-c) or sheets (5a and 5b). The influence of the isonitrile and halide ligands on the type and strength of the intermolecular A u-A u contacts is discussed. I n tro d u c tio n 
  Reference    Z. Naturforsch. 51b, 790—800 (1996); received December 22 1995 
  Published    1996 
  Keywords    Gold(I) Complexes, Isonitrile Complexes, Auriophilicity, Crystal Structure 
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 TEI-XML for    default:Reihe_B/51/ZNB-1996-51b-0790.pdf 
 Identifier    ZNB-1996-51b-0790 
 Volume    51 
2Author    William Clegg, Uwe Klingebiel, GeorgeM. SheldrickRequires cookie*
 Title    Attack by a Lithiated Aminofluorosilane on the C-0 Bond of Cr(CO)6; Formation of Isonitrile Complexes  
 Abstract    The photochemical reaction of a lithiated aminofluorosilane with Cr(CO)6 leads to sub-stitution of one or two carbonyl oxygen atoms and formation of isonitrile complexes. The crystal structure of the disubstituted product, cis-di(<er£-butyhsonitrile)tetracarbonylchromium, has been determined. 
  Reference    Z. Naturforsch. 38b, 260—261 (1983); eingegangen am 6. Oktober 1982 
  Published    1983 
  Keywords    Lithium -aminofluorosilane, Chromium Carbonyl, Photochemical Reaction, Crystal Structure, Isonitrile Complex 
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 TEI-XML for    default:Reihe_B/38/ZNB-1983-38b-0260_n.pdf 
 Identifier    ZNB-1983-38b-0260_n 
 Volume    38 
3Author    W. Olfgang Schneider, A.Lexander Sladek, A.Ndreas Bauer, Klaus Angermaier, H. Ubert, Schm IdbaurRequires cookie*
 Title    Structural Investigation of Bis(isonitrile)gold(I) Complexes  
 Abstract    The reaction of (MeNC)-, (PhNC)-and (MesNC)AuCl in tetrahydrofuran with an equimolar amount of the corresponding isonitrile ligand and one equivalent of Ag+X~ (X -= BF^ or CF3S O J) leads to the formation of the bis(isonitrile)gold(I) complexes (MeNC)aAu+ CFiSO ^ (1), (PhNC)2Au+ BF^ (2) and (M esNC)2Au+ BF^ (3). The crystal structures of 1, 2 and 3 have been determined. In compound 1 there are rod-like cations with a parallel packing into meandering puckered layers, in which the gold atoms have alternating A u-A u contacts of 3.611 and 3.624 A. In complex 2 the cations form long double-paddles, with the two paddles at an angle of 11.5°. The individual cations are well separated and have no sub-van-der-Waals A u-A u contacts. The crystal structure of 3 is similar, but with a smaller dihedral angle between the planes of the two mesityl rings (56.0°). 
  Reference    (Z. Naturforsch. 52b, 53—56 [1997]; received September 18 1996) 
  Published    1997 
  Keywords    Gold(I) Complexes, Isonitrile Complexes, Crystal Structure, Supramolecular Chemistry 
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 TEI-XML for    default:Reihe_B/52/ZNB-1997-52b-0053.pdf 
 Identifier    ZNB-1997-52b-0053 
 Volume    52