1940
DOI: 10.1524/zkri.1940.102.1.1
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Die Struktur des Libethenites Cu2(OH)[P04].

Abstract: 1) hat aus der Ähnlichkeit der Metrik und Morphologie, aus der Gleichheit der Gittersymmetrie und aus der Analogie der chemischen Zusammensetzung der drei Mineralien Andalusit Libethenit CM2(0//)[P04] und Adamin Zn2(0#)[^4s04] auf ihre gitterbauliche Verwandtschaft geschlossen. Inzwischen hatte P. Kokkoros (2) eine Strukturbestimmung an Adaniin ausgeführt, die tatsächlich die Ähnlichkeit der Struktur mit Andalusit zeigte. Ferner habe ich (3, 4) die Struktur des ebenfalls isomorphen Olivenites bestimmt und auch… Show more

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Cited by 6 publications
(4 citation statements)
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“…The crystals are orthorhombic, space group Pnnm , with unit cell parameters a = 8.0513(9) Å, b = 8.3775(10) Å, c = 5.8799(7) Å, α = β = γ = 90°, V = 396.60(8) Å 3 , Z = 4, ρ calc = 4.004 g·cm -3 , F (000) = 456 (μ = 11.028 mm -1 ). The lattice parameters are close to those reported in the literature for mineral and synthetic libethenite ( a = 8.06−8.08 Å, b = 8.38−8.43 Å, and c = 5.88−5.90 Å at room temperature). The very small difference is due to the lower temperature. The structure was solved with direct methods, and 48 parameters were refined on F 2 using 617 reflections, assigning anisotropic displacement parameters to all non-hydrogen atoms.…”
Section: Methodssupporting
confidence: 84%
See 1 more Smart Citation
“…The crystals are orthorhombic, space group Pnnm , with unit cell parameters a = 8.0513(9) Å, b = 8.3775(10) Å, c = 5.8799(7) Å, α = β = γ = 90°, V = 396.60(8) Å 3 , Z = 4, ρ calc = 4.004 g·cm -3 , F (000) = 456 (μ = 11.028 mm -1 ). The lattice parameters are close to those reported in the literature for mineral and synthetic libethenite ( a = 8.06−8.08 Å, b = 8.38−8.43 Å, and c = 5.88−5.90 Å at room temperature). The very small difference is due to the lower temperature. The structure was solved with direct methods, and 48 parameters were refined on F 2 using 617 reflections, assigning anisotropic displacement parameters to all non-hydrogen atoms.…”
Section: Methodssupporting
confidence: 84%
“…Mineral libethenite Cu 2 PO 4 OH was discovered in 1823 . Various physical and chemical properties, for example, the morphological, structural, optical, vibrational, and catalytic properties, , of natural and synthetic libethenite have been investigated. Surprisingly, however, detailed magnetic properties of Cu 2 PO 4 OH have not been investigated yet.…”
Section: Introductionmentioning
confidence: 99%
“…The larger family is that of copper monophosphates, which is obtained for molar ratio Cu/P ≥ 1. The latter contain generally two kinds of copper polyhedra in the same structure as shown for Cu 2 PO 4 (OH), Cu 3 (PO 4 ) 2 , Cu 3 (PO 4 ) 2 ·H 2 O, Cu 3 PO 4 (OH) 3 , HCuPO 4 ·H 2 O, and Cu 5 (PO 4 ) 2 (OH) 4 Cu 5 (PO 4 ) 2 (OH) 4 , Cu 4 O(PO 4 ) 2 , and Cu 9 O 2 (PO 4 ) 4 (OH) 2 .…”
Section: Introductionmentioning
confidence: 77%
“…Theoretical scattering paths were calculated using FEFF (Ankudinov et al, 1998). For copper(II), they were based on the structure of copper(II) hydroxide, Cu(OH) 2 , (Oswald et al, 1990), cornetite, Cu 3 PO 4 (OH) 3 , (Eby and Hawthorne, 1989) and libethenite, Cu 2 PO 4 OH, (Heritsch, 1940) with partial Fe-for-Cu substitution, except for the Cu-O multiple scattering paths that were calculated directly in FEFF. For lead(II), the scattering paths were based on the structure of red tetragonal lead(II) oxide, PbO, (Leciejewicz, 1961) (Kolitsch et al, 2008) with partial Fe-for-P substitution, and lead tetrapolyphosphate (Averbuch-Pouchot and Durif, 1987) with partial Fe-for-Pb substitution.…”
Section: X-ray Absorption Spectroscopymentioning
confidence: 99%