Results 21 to 30 of about 275 (172)

Crystal structure of hydrazine iron(III) phosphate, the first transition metal phosphate containing hydrazine [PDF]

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2015
The title compound, poly[(μ2-hydrazine)(μ4-phosphato)iron(III)], [Fe(PO4)(N2H4)]n, was prepared under hydrothermal conditions. Its asymmetric unit contains one FeIII atom located on an inversion centre, one P atom located on a twofold rotation axis, and ...
Renald David
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Ilmenite-type Na2(Fe2/3Te4/3)O6 [PDF]

open access: yesIUCrData
Na2(Fe2/3Te4/3)O6 (Z = 3) or Na3(FeTe2)O9 (Z = 2), trisodium iron(III) ditellurium(VI) nonaoxide, adopts the ilmenite (FeTiO3, Z = 6) structure type with the Ti site (site symmetry 3.) replaced by Na and the Fe site (site symmetry 3.) replaced by a mixed-
Felix Eder, Matthias Weil
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Synthesis and crystal structure of (NH4)[Ni3(HAsO4)(AsO4)(OH)2] [PDF]

open access: yesActa Crystallographica Section E: Crystallographic Communications
The title compound, ammonium trinickel(II) hydrogen arsenate arsenate dihydroxide, was synthesized under hydrothermal conditions. Its crystal structure is isotypic with that of K[Cu3(HAsO4)(AsO4)(OH)2] and is characterized by pseudo-hexagonal (001) 2 ...
Felix Eder, Matthias Weil
doaj   +2 more sources

Structural features of the oxidonitridophosphates K3MIII(PO3)3N (MIII = Al, Ga) [PDF]

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2021
Cubic crystals of tripotassium aluminium (or gallium) nitridotriphosphate, K3MIII(PO3)3N (MIII = Al, Ga), were grown by application of the self-flux method.
Igor V. Zatovsky   +5 more
doaj   +2 more sources

Crystal structure of sodium dihydrogen arsenate [PDF]

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2017
Single crystals of the title compound, Na(H2AsO4), were obtained by partial neutralization of arsenic acid with sodium hydroxide in aqueous solution.
Joseph Ring   +3 more
doaj   +2 more sources

Crystal structure of seleno-l-cystine dihydrochloride [PDF]

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2015
Numerous crystal structures are available for the dimeric amino acid cystine. In proteins it is formed by oxidation of the –SH thiol groups of two closely spaced cysteine residues, resulting in the formation of a familiar disulfide bridge.
Carl Henrik Görbitz   +3 more
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Crystal structures of five compounds in the aluminium–ruthenium–silicon system [PDF]

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2023
Single crystals of five compounds with approximate compositions ∼Ru16(Al0.78Si0.22)47, (I), ∼Ru9(Al0.70Si0.30)32, (II), ∼Ru10(Al0.67Si0.33)41, (III), ∼Ru(Al0.57Si0.43)5, (IV), and ∼Ru2(Al0.46Si0.54)9, (V), were obtained from polycrystalline lumps mainly ...
Koichi Kitahara   +3 more
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Crystal structure of CsCrAs2O7, a new member of the diarsenate family [PDF]

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2015
Caesium chromium(III) diarsenate(V), CsCrAs2O7, was prepared by solid-state reactions. The title structure consists of isolated CrO6 octahedra and As2O7 diarsenate groups, sharing corners to build up a three-dimensional [CrAs2O7]− anionic framework.
Mohamad Alem Bouhassine, Habib Boughzala
doaj   +2 more sources

Isotypism and phase transitions of (NH4)M(HSO4)(SO4)(H2O)2 (M = Fe, Co and Ni) compounds [PDF]

open access: yesActa Crystallographica Section E: Crystallographic Communications
A systematic crystallization study of {(NH4)[M(HSO4)(SO4)(H2O)2]}n compounds, catena-poly[ammonium [[diaquametal(II)]-μ-(hydrogen sulfato)-μ-sulfato]], revealed that crystals of the M = Fe, Co and Ni members could be grown by evaporation of mixed ...
Matthias Weil
doaj   +2 more sources

Tetrakis(dicyclohexylamido)zirconium(IV) [PDF]

open access: yesIUCrData, 2020
The reaction of ZrCl4 with three equivalents of LiNCy2 (Cy is cyclohexyl) resulted in the formation of tris(dicyclohexylamido)zirconium chloride and the title compound, [Zr(C12H22N)4].
Nils Frerichs   +2 more
doaj   +2 more sources

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