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Ni(OH)2

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Journal Article
Published: 01 October 1981
American Mineralogist (1981) 66 (9-10): 1020–1021.
...Theodor Marcopoulos; Maria Economou Abstract The new mineral theophrasite is a nickel hydroxide with the formula Ni(OH) 2 . Chemical analysis gave 80.21%, Fe and Co < 0.1%, and H 2 O 19.30%, total 99.51%. These correspond to Ni 1.00 (OH) 2.00 . Infrared study showed only OH. It is soluble...
Journal Article
Published: 01 September 2018
European Journal of Mineralogy (2018) 30 (5): 989–997.
...Jiří Sejkora; Jakub Plášil; Anthony R. Kampf Honzaite, (Ni,Co) 2 (AsO 3 OH) 2 (H 2 O) 5 , is a new supergene mineral from the Jáchymov (formerly St. Joachimsthal) ore district, Czech Republic, associated with arsenolite, zeunerite, Ni-rich burgessite and a red amorphous Co–Ni–Cu arsenate phase...
FIGURES
First thumbnail for: Honzaite, (<span class="search-highlight">Ni</span...
Second thumbnail for: Honzaite, (<span class="search-highlight">Ni</span...
Third thumbnail for: Honzaite, (<span class="search-highlight">Ni</span...
Journal Article
Published: 01 February 1996
European Journal of Mineralogy (1996) 8 (1): 77–84.
Journal Article
Published: 01 October 2002
American Mineralogist (2002) 87 (10): 1464–1476.
... Mineralogist 2002 We have performed single-crystal X-ray diffraction studies on synthetic trioctahedral micas with different octahedral compositions, ranging from Ni-phlogopite 1 KNi 3 Si 3 AlO 10 (OH) 2 to Mg-rich micas of the annite KFe 3 Si 3 AlO 10 (OH) 2 -phlogopite KMg 3 Si 3 AlO 10 (OH) 2...
FIGURES
First thumbnail for: Single-crystal structure refinements and crystal c...
Second thumbnail for: Single-crystal structure refinements and crystal c...
Third thumbnail for: Single-crystal structure refinements and crystal c...
Journal Article
Published: 01 October 2012
Mineralogical Magazine (2012) 76 (5): 1347–1354.
...), measured in white light. Pleochroism is ω = orange-yellow, ε = pale orange-yellow; ω > ε. The empirical formula [based on 12 (OH + Cl) p.f.u.] is ( Ni 1.099 2 + Cu 0.665 2 + Mg 0.107 Fe 0.045 3 + ) Σ1.916 Fe 1.000 3 + ( Sb 0.947 5 + As 0.072 Na 0.029 ) Σ1.048 OH 11.967 Cl 0.033 . Omsite crystallizes...
FIGURES
First thumbnail for: Omsite, (<span class="search-highlight">Ni</span>,...
Second thumbnail for: Omsite, (<span class="search-highlight">Ni</span>,...
Third thumbnail for: Omsite, (<span class="search-highlight">Ni</span>,...
Journal Article
Published: 01 April 2016
Mineralogical Magazine (2016) 80 (2): 337–346.
...Igor V. Pekov; Nikita V. Chukanov; Dmitry A. Varlamov; Dmitry I. Belakovskiy; Anna G. Turchkova; Panagiotis Voudouris; Athanassios Katerinopoulos; Andreas Magganas Abstract A new tsumcorite-group mineral, nickeltsumcorite, Pb(Ni,Fe 3+ ) 2 (AsO 4 ) 2 (H 2 O,OH) 2 , the Ni-dominant analogue...
FIGURES
First thumbnail for: Nickeltsumcorite, Pb(<span class="search-highlight...
Second thumbnail for: Nickeltsumcorite, Pb(<span class="search-highlight...
Third thumbnail for: Nickeltsumcorite, Pb(<span class="search-highlight...
Journal Article
Published: 01 October 2014
Mineralogical Magazine (2014) 78 (5): 1341–1353.
...J. Plášil; J. Sejkora; R. Škoda; M. Novák; A. V. Kasatkin; P. Škácha; F. Veselovský; K. Fejfarová; P. Ondruš Abstract Hloušekite, (Ni,Co)Cu 4 (AsO 4 ) 2 (AsO 3 OH) 2 (H 2 O) 9 , is a new supergene arsenate mineral from the Geister vein (Rovnost mine), Jáchymov (St Joachimsthal), Western Bohemia...
FIGURES
First thumbnail for: Hloušekite, (<span class="search-highlight">Ni</sp...
Second thumbnail for: Hloušekite, (<span class="search-highlight">Ni</sp...
Third thumbnail for: Hloušekite, (<span class="search-highlight">Ni</sp...
Journal Article
Published: 01 February 2003
Clays and Clay Minerals (2003) 51 (1): 1–8.
...C. A. Johnson; F. P. Glasser Abstract Hydrotalcite-like layered double hydroxides (LDH), of the formulation M 2 Al(OH) 6 (CO 3 ) 0.5 .H 2 O, where M = Mg, Zn, Co, Ni, have been prepared, the products characterized and their solubility products measured at ionic strengths of 0.0065 and 0.0128 M...
FIGURES
First thumbnail for: HYDROTALCITE-LIKE MINERALS ( M <span class="search...
Second thumbnail for: HYDROTALCITE-LIKE MINERALS ( M <span class="search...
Third thumbnail for: HYDROTALCITE-LIKE MINERALS ( M <span class="search...
Journal Article
Published: 01 November 2003
European Journal of Mineralogy (2003) 15 (6): 1035–1042.
...Jiří HYBLER; Petr ONDRUŠ; Ivana CíSAŘOVÁ; Václav PETŘÍČEK; František VESELOVSKÝ Abstract Two crystals of lindackerite, ideally (Cu,Co,Ni)Cu 4 (AsO 4 ) 2 (AsO 3 OH) 2 . 9 H 2 O from Jáchymov (formerly St. Joachimsthal), Czech Republic, were studied and found to be essentially...
FIGURES
First thumbnail for: Crystal structure of lindackerite, (Cu,Co,<span cl...
Second thumbnail for: Crystal structure of lindackerite, (Cu,Co,<span cl...
Third thumbnail for: Crystal structure of lindackerite, (Cu,Co,<span cl...
Journal Article
Published: 21 July 2022
Mineralogical Magazine (2022) 86 (5): 841–848.
...Anatoly V. Kasatkin; Sergey N. Britvin; Maria G. Krzhizhanovskaya; Nikita V. Chukanov; Radek Škoda; Jörg Göttlicher; Dmitry I. Belakovskiy; Igor V. Pekov; Victor V. Levitskiy Abstract Kaznakhtite, ideally Ni 6 Co 3+ 2 (CO 3 )(OH) 16 ⋅4H 2 O, is a new member of the hydrotalcite group within...
FIGURES
First thumbnail for: Kaznakhtite, <span class="search-highlight">Ni</sp...
Second thumbnail for: Kaznakhtite, <span class="search-highlight">Ni</sp...
Third thumbnail for: Kaznakhtite, <span class="search-highlight">Ni</sp...
Journal Article
Published: 01 December 1996
American Mineralogist (1996) 81 (11-12): 1494–1500.
...Paola Bonazzi; Fiorenzo Mazzi Abstract The crystal structure of bottinoite, Ni(H 2 O) 6 [Sb(OH) 6 ] 2 , was determined from a twinned crystal. This study revealed that the strong 3 1 m pseudosymmetry shown by all the natural and synthetic crystals examined results from {10 1 0} twinning...
Journal Article
Published: 01 December 1992
American Mineralogist (1992) 77 (11-12): 1301–1304.
...)360. On the basis of chemical analysis, IR spectroscopy, TGA, and X-ray data, bottinoite corresponds to the synthetic compound Ni(H 2 O) 6 [Sb(OH) 6 ] 2 . The mineral is named for the Bottino mine, which is the type locality. Copyright © 1992 by the Mineralogical Society of America 1992 ...
Journal Article
Published: 01 April 1985
American Mineralogist (1985) 70 (3-4): 423–427.
...Lutz M. Engelhardt; Sydney R. Hall; Allan H. White Abstract A new carbonate mineral, kambaldaite, with the ideal formula Na 2 Ni 8 (CO 3 ) 6 (OH) 6 · 6H 2 O, is hexagonal, P 6 3 , a = 10.340(3), c = 6.097(2)Å; Z = 1. The structure has been determined from single crystal X-ray diffractometer data...
Journal Article
Published: 01 August 2008
Mineralogical Magazine (2008) 72 (4): 877–886.
...M. D. Welch; J. J. Reece; S. A. T. Redfern Abstract The distribution of Mg and Ni over the octahedrally-coordinated sites M (1,2,3) in Ni-substituted potassic richterite solid solution, A K B (NaCa) C (Mg 2.5 Ni 2.5 )Si 8 O 22 (OH) 2 , synthesized at 0.1 GPa/750°C (25 days), has been studied...
FIGURES
First thumbnail for: Rapid intracrystalline exchange of octahedrally-co...
Second thumbnail for: Rapid intracrystalline exchange of octahedrally-co...
Third thumbnail for: Rapid intracrystalline exchange of octahedrally-co...
Journal Article
Published: 01 December 1990
The Canadian Mineralogist (1990) 28 (4): 703–707.
Image
Observed XRPD patterns of β-Ni(OH)2s: (a) sample A, (b) sample B; (c) sample C and (d) sample D.
Published: 01 October 2003
Figure 1. Observed XRPD patterns of β-Ni(OH) 2 s: (a) sample A, (b) sample B; (c) sample C and (d) sample D.
Image
Simulated XRPD patterns of (a) crystalline β-Ni(OH)2 with infinite thickness; (b) and (c) are the patterns obtained from simulations using thickness values of 37 and 17 layers, respectively.
Published: 01 October 2003
Figure 2. Simulated XRPD patterns of (a) crystalline β-Ni(OH) 2 with infinite thickness; (b) and (c) are the patterns obtained from simulations using thickness values of 37 and 17 layers, respectively.
Image
Simulated XRPD patterns of (a) crystalline β-Ni(OH)2 with infinite disc diameter; (b) and (c) are the patterns obtained from simulations using disc diameters of 500 and 100 Å, respectively.
Published: 01 October 2003
Figure 3. Simulated XRPD patterns of (a) crystalline β-Ni(OH) 2 with infinite disc diameter; (b) and (c) are the patterns obtained from simulations using disc diameters of 500 and 100 Å, respectively.
Image
Simulated XRPD patterns of (a) crystalline β-Ni(OH)2 and (b), (a) with 20% Ni site vacancies.
Published: 01 October 2003
Figure 4. Simulated XRPD patterns of (a) crystalline β-Ni(OH) 2 and (b), (a) with 20% Ni site vacancies.
Image
Simulated XRPD patterns of (a) crystalline β-Ni(OH)2, (b), (a) with 15%, and (c), (a) with 80% turbostraticity, respectively.
Published: 01 October 2003
Figure 5. Simulated XRPD patterns of (a) crystalline β-Ni(OH) 2 , (b), (a) with 15%, and (c), (a) with 80% turbostraticity, respectively.