Title : A new five-coordinated CuIP2NO2 system: XRD structure of 6-acetyl-1,3,7-trimethyl-pteridine-2,4(1H,3H)-dione and its Cu(I) (N5,O61,O4)-tridentate complex with triphenylphosphine. An AIM study of the nature of metal-ligand bonds.

Pub. Date : 2008 Dec 7

PMID : 19002334






1 Functional Relationships(s)
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Compound Name
Protein Name
Organism
1 The metal is coordinated to the PPh3 molecules (Cu-P 2.224(2) and 2.258(2) A) and the pyrazine N(5) atom (Cu-N(5) 2.058(6) A) in a trigonal planar arrangement; two additional semi-coordinated atoms (Cu...O(4) 2.479(5) and Cu...O(61) 2.559(5) A) can be observed, forming an intermediate SP/TBP polyhedron. Pyrazines TATA-box binding protein Homo sapiens