Zobrazeno 1 - 10
of 182
pro vyhledávání: '"isotypism"'
Autor:
Felix Eder, Matthias Weil
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 5, Pp 527-531 (2024)
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
Externí odkaz:
https://doaj.org/article/cc4262b5862144ff8bbf30b3f673bab3
Autor:
Felix Eder, Matthias Weil
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 2, Pp 207-212 (2024)
Single crystals of two basic cadmium phosphates, dicadmium orthophosphate hydroxide, Cd2(PO4)OH, and pentacadmium bis(orthophosphate) tetrakis(hydroxide), Cd5(PO4)2(OH)4, were obtained under hydrothermal conditions. Cd2(PO4)OH adopts the triplite [(M
Externí odkaz:
https://doaj.org/article/0f586a1892a84f04871c60a3910eca3e
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 2, Pp 169-173 (2024)
Single crystals of alkali aluminoboracites, A4B4Al3O12Cl (A = Li, Na), were grown using the self-flux method, and their isotypic cubic crystal structures were determined by single-crystal X-ray diffraction. Na4B4Al3O12Cl is the first reported sodium
Externí odkaz:
https://doaj.org/article/96677623a0af410fbe40f595475380b4
Autor:
Felix Eder, Matthias Weil
Publikováno v:
IUCrData, Vol 9, Iss 5, p x240482 (2024)
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 m
Externí odkaz:
https://doaj.org/article/99a16594b33549bc9210a4f6537bffd9
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 10, Pp 946-951 (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
Externí odkaz:
https://doaj.org/article/51751eec0aec4e55ace11a278b7d9a0d
Autor:
Felix Eder, Matthias Weil
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 4, Pp 328-330 (2023)
Na3Te2(FeO4)3 or Na3Te2Fe3O12, trisodium ditellurium(VI) triiron(III) dodecaoxide, was obtained in the form of single-crystals under hydrothermal conditions. Na3Te2(FeO4)3 adopts the garnet structure type in space group Ia\overline{3}d and comprises
Externí odkaz:
https://doaj.org/article/c170251c3eec4ecd826191b52d60b721
Publikováno v:
IUCrData, Vol 8, Iss 8, p x230654 (2023)
The title compound, digadolinium(III) oxidodisilicate, Gd2[Si2O7], was obtained in its M-type crystal structure after attempts to synthesize Gd5Br3[AsO3]4 as a by-product from fused silica ampoules. It crystallizes isotypically with M-type Eu2[Si2O7]
Externí odkaz:
https://doaj.org/article/07f2b4fb427a4f409bf4d7783e2a0141
Publikováno v:
IUCrData, Vol 8, Iss 7, p x230591 (2023)
The title compound, dicerium(III) oxidodisilicate, Ce2[Si2O7], was obtained as a by-product in its H-type structure after attempts to synthesize CeSb2O4Cl from fused silica ampoules. It crystallizes isotypically with H-La2[Si2O7]. The four crystallog
Externí odkaz:
https://doaj.org/article/bcc42c909aa3452aa8e5362f23f4a44c
Autor:
Adam Bouraima, Said Ouaatta, Jamal Khmiyas, Jean Jacques Anguilè, Thomas Makani, Abderrazzak Assani, Mohamed Saadi, Lahcen El Ammari
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 7, Pp 746-749 (2022)
Single crystals of β-KCoFe(PO4)2, potassium cobalt(II) iron(III) bis(orthophosphate), were grown from the melt under atmospheric conditions. This phosphate crystallizes isotypically with KZnFe(PO4)2 in space group C2/c, adopting a zeolite-ABW type o
Externí odkaz:
https://doaj.org/article/723295e9fdc44699abe6dc287b220899
Publikováno v:
Inorganics, Vol 11, Iss 11, p 433 (2023)
In the context of investigating isostructural relationships between sulfates and monofluorophosphates, crystals of the double salts (NH4)2PO3F·NH4NO3 (AFP·AN) and (NH4)2XO4·3NH4NO3 (AX·3AN; X = Se, Cr) were grown from aqueous solutions and struct
Externí odkaz:
https://doaj.org/article/1dd766170c7f46dd81a231ba94f452d1