| Reference Type | Journal (article/letter/editorial) |
|---|
| Title | The crystal structure of buttgenbachite |
|---|
| Journal | Mineralogical Magazine |
|---|
| Authors | Fanfani, L. | Author |
|---|
| Nunzi, A. | Author |
| Zanazzi, P. F. | Author |
| Zanzari, A. R. | Author |
| Year | 1973 (September) | Volume | 39 |
|---|
| Issue | 303 |
|---|
| Publisher | Mineralogical Society |
|---|
| Download URL | https://rruff.info/doclib/MinMag/Volume_39/39-303-264.pdf+ |
|---|
| DOI | doi:10.1180/minmag.1973.039.303.02Search in ResearchGate |
|---|
| Generate Citation Formats |
|---|
| Mindat Ref. ID | 6686 | Long-form Identifier | mindat:1:5:6686:4 |
|---|
|
| GUID | 0 |
|---|
| Full Reference | Fanfani, L., Nunzi, A., Zanazzi, P. F., Zanzari, A. R. (1973) The crystal structure of buttgenbachite. Mineralogical Magazine, 39 (303) 264-270 doi:10.1180/minmag.1973.039.303.02 |
|---|
| Plain Text | Fanfani, L., Nunzi, A., Zanazzi, P. F., Zanzari, A. R. (1973) The crystal structure of buttgenbachite. Mineralogical Magazine, 39 (303) 264-270 doi:10.1180/minmag.1973.039.303.02 |
|---|
| In | (1973) Mineralogical Magazine Vol. 39 (303) Mineralogical Society |
|---|
| Abstract/Notes | SummaryThe crystal structure of buttgenbachite from Likasi (Congo) was solved by a three- dimensional Patterson function, computed using intensity data collected photographically by the Weissenberg method, and refined by successive Fourier maps and least-squares refinement to an R index 0·055 for 328 independent observed reflections. The cell content resulting from the structural analysis is Cu36·6Cl6·7(NO3)2·6(OH)63·9.2·1 H2O. The space group is P63/mmc with a = 15·750 Å and c = 9·161Å. The buttgenbachite structure is not completely ordered. It consists of a rigid three-dimensional skeleton formed by Cu co-ordination polyhedra sharing edges and corners. The large channels in the framework show a zeolite-like nature; inside the channels the disorder is caused by the different orientations of nitrate groups and by the occurrence of the substitution . The crystal structure of buttgenbachite is closely related to that of connellite. The mechanism of forming an isomorphous series is discussed: the present study shows that the replacement is more complicated than was supposed in the literature. |
|---|
These are possibly similar items as determined by title/reference text matching only.
