Zobrazeno 1 - 10
of 4 548
pro vyhledávání: '"single crystal x-ray diffraction"'
Autor:
Robert C. Carroll, Simon J. Coles
Publikováno v:
IUCrJ, Vol 11, Iss 4, Pp 578-586 (2024)
Investigation of the analyte soaking conditions on the crystalline sponge {[(ZnI2)3(tpt)2·x(solvent)]n} method using a statistical design of experiments model has provided fundamental insights into the influence of experimental variables. This appro
Externí odkaz:
https://doaj.org/article/737ad0270fac4ab798e35d6c6cbb0ae8
Autor:
Azhar Alowasheeir, Nagy L. Torad, Toru Asahi, Saad M. Alshehri, Tansir Ahamad, Yoshio Bando, Miharu Eguchi, Yusuke Yamauchi, Yukana Terasawa, Minsu Han
Publikováno v:
Science and Technology of Advanced Materials, Vol 25, Iss 1 (2024)
ABSTRACTAmong various metal-organic frameworks (MOFs), the zeolitic imidazole framework (ZIF), constructed by the regular arrangement of 2-methylimidazole and metal ions, has garnered significant attention due to its distinctive crystals and pore str
Externí odkaz:
https://doaj.org/article/b719c1e54ec744a4b598ff4783fbf0e6
Publikováno v:
Molbank, Vol 2024, Iss 3, p M1849 (2024)
Bis(1-butyl-1-methypyrrolidinium) perthiodicarbonate was obtained by the reaction of carbon disulfide with 1-butyl-1-methypyrrolidinium acetate ([BmPyrro][Ac]) in the liquid phase. Structural characterization of this original complex was achieved by
Externí odkaz:
https://doaj.org/article/11c8c864578347c3980f04d6d2166a96
Publikováno v:
Crystals, Vol 14, Iss 11, p 920 (2024)
The ternary Zintl phase, Yb2CdSb2, was discovered to exist in two different polymorphic forms. In addition to the orthorhombic α-Yb2CdSb2 (space group Cmc21) known for its excellent thermoelectric properties, we present the synthesis and characteriz
Externí odkaz:
https://doaj.org/article/bfb7c6e63b704e98867618757b6dc75a
Publikováno v:
Molbank, Vol 2024, Iss 2, p M1807 (2024)
The cyclam derivative (NCCH2CH2)2(4-CF3PhCH2)2Cyclam was prepared by the reaction of H2(4-CF3PhCH2)2Cyclam with acrylonitrile in methanol. The compound was fully characterized by elemental analysis, mass spectrometry as well as IR and NMR spectroscop
Externí odkaz:
https://doaj.org/article/e2653cb82fc747d6903a87b4319f0511
Autor:
Tolkynay Burkhanbayeva, Alexey N. Guslyakov, Farkhad F. Tarikhov, Dmitry I. Pavlov, Rakhmetulla S. Erkasov, Abdigali A. Bakibaev, Andrei S. Potapov, Vyacheslav A. Yanovsky, Victor S. Malkov
Publikováno v:
Journal of Saudi Chemical Society, Vol 28, Iss 2, Pp 101819- (2024)
A novel supramolecular complex C44H71Cl2N26O22 (CB[6]@Pipa·2HCl) of the “host-guest” type has been synthesized. It is based on cucurbit[6]uril (CB[6]) with dihydrochloride 1,4-bis(2-hydroxyethyl)piperazine (Pipa·2HCl) localized within the porta
Externí odkaz:
https://doaj.org/article/55c12dcd8f0940f296171cbf25446ad7
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
Publikováno v:
Crystals, Vol 14, Iss 6, p 570 (2024)
Three novel binary barium arsenides, Ba3As4, Ba5As4, and Ba16As11, were synthesized and their crystal and electronic structures were investigated. Structural data collected via the single-crystal X-ray diffraction method indicate that the anionic sub
Externí odkaz:
https://doaj.org/article/78e302028545472b961821c94c17d381
Autor:
Farid M. Sroor, Wael M. Tohamy, Khairy M. A. Zoheir, Nagwa M. Abdelazeem, Karima F. Mahrous, Nada S. Ibrahim
Publikováno v:
BMC Chemistry, Vol 17, Iss 1, Pp 1-28 (2023)
Abstract The current study involves the design and synthesis of a newly synthesized pyrrolo[2,3-d]pyrimidine derivatives to contain chlorine atoms in positions 4 and 6 and trichloromethyl group in position 2 using microwave technique as a new and rob
Externí odkaz:
https://doaj.org/article/2b9e7f38fbcd462ebdce3188a9da39f7
Publikováno v:
IUCrJ, Vol 10, Iss 4, Pp 497-508 (2023)
Utilization of the crystalline sponge {[(ZnI2)3(tpt)2·x(solvent)]n} method has enabled characterization of a novel family of synthetic organic oils. The systematic structural differences and diversity of functional groups offered by 13 related molec
Externí odkaz:
https://doaj.org/article/ba03bbda60d246eab0f40b1b6615717a