The OD Structures of K3Fe(CN)6 and K3Co(CN)6.

Vannerberg, Nils-Gösta; Pedersen, E.; Romanowska, Elźbieta; Rudén, Ulla; Pilotti, Åke

doi:10.3891/acta.chem.scand.26-2863

Cited by 60 publications

(29 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The single crystal nrnr spectrum (1 6) of this compound shows three different chemically shifted types of cobalt which were associated with different polytypes resulting from the disordered stacking found in the X-ray crystallographic structure determination (17,18). The quadrupole coupling constant measured by Lourens and Reynhardt (1 5) differed by a factor of more than two from that found by Saraswati et 01.…”

Section: Resultscontrasting

confidence: 44%

The ⁵⁹Co nuclear magnetic resonance spectra of polycrystalline complexes

Eaton¹,

Buist²,

Sayer³

1987

Can. J. Chem.

View full text Add to dashboard Cite

, 1332 (1987). The solid state 5 9~o nmr spectra of a number of octahedral complexes are reported. In the case of sodium hexanitrocobaltate(II1) the spectra have been obtained at several different field strengths and the results are analysed to give a quadrupole coupling constant of 9.4 MHz, an asymmetry parameter of zero and an axial chemical shift tensor with an anisotropy of 180 ppm. Several other complexes have been examined at high field (1 1.8T) to minimize the effects of quadrupole coupling and maximize the influence of chemical shift anisotropy. The results are, where possible, compared with single crystal X-ray and low field nmr data. It is concluded that high fields are necessary to obtain reliable chemical shift anisotropy values. The conditions necessary for obtaining reasonable quality spectra from polycrystalline samples containing quadrupolar nuclei are discussed.

show abstract

Section: Resultscontrasting

confidence: 44%

The ⁵⁹Co nuclear magnetic resonance spectra of polycrystalline complexes

Eaton¹,

Buist²,

Sayer³

1987

Can. J. Chem.

View full text Add to dashboard Cite

show abstract

“…The C=N and * A complete outline and discussion of results and application methods of simultaneous diffraction and fluorescence X-ray analysis is to be published. Co-C bond distances are quite reasonable when compared with values from the work of Vannerberg (1972), Ludi & Gudel (1968), Ludi, Gudel & Ruegg (1970), Ron, Ludi & Engel (1973), Ferrari, Tani & Magnano (1959, Reynhardt & Boeyens (1971), Beall et al (1977), and several others whose published crystal structures are listed in Bond Index of the Determinations of Inorganic Crystal Structures (1972-1976. All pertinent bond lengths are listed in Table 3.…”

Section: Discussionmentioning

confidence: 85%

Crystal structure of Zn₃[Co(CN)₆]₂.12H₂O

Mullica¹,

Milligan²,

Beall³

et al. 1978

Acta Crystallogr Sect B

View full text Add to dashboard Cite

“…Although prediction of the occurrence of polytypism should be based on rigorous energy calculations, simple packing considerations may furnish useful information. A comparison with the monoclinic (1M) unit cell reported for potassium and rubidium hexacyanometaUates (Kohn & Townes, 1961;Vannerberg, 1972, and references therein) shows that the ratios Fig. 1 of Vannerberg, 1970).…”

Section: Diagonal Terms Terms Are V-o Distances Upper Diagonal Termsmentioning

confidence: 99%