id	keyword
eurjchem-2214	complexes
eurjchem-2214	planar
eurjchem-2214	bond
eurjchem-2214	compounds
eurjchem-2214	distances
eurjchem-2214	nickel
eurjchem-2214	ramalingam
eurjchem-2214	ppm
eurjchem-2214	chemistry
eurjchem-2214	nmr