Zobrazeno 1 - 10
of 172
pro vyhledávání: '"kristalna struktura"'
Autor:
Vjera Lopac
Publikováno v:
Kemija u Industriji, Vol 69, Iss 7-8, Pp 407-414 (2020)
Od 20. svibnja 2019. jedinice Međunarodnog sustava SI definirane su s pomoću sedam prirodnih konstanti, νCs, c, h, e, kB, NA i Kcd. Promjene su prihvaćene na 26. sjednici Opće konferencije za utege i mjere (Conférence générale des poids et me
Externí odkaz:
https://doaj.org/article/925cec05f9b5482e8a8ca458cc722593
Autor:
Milan Sikirica
Publikováno v:
Kemija u Industriji, Vol 68, Iss 11-12, Pp 609-614 (2019)
Učenici osnovnih škola gotovo redovito izvode pokus krstalizacije modre galice i kuhinjske soli. Modra galica je otrovna i štetna za okoliš, a veće kristale kuhinjske soli teško je dobiti. Umjesto pokusa kristalizacije modre galice i kuhinjske
Externí odkaz:
https://doaj.org/article/8e59e930f3784c848f50e112eaa2870e
Autor:
Maja Reberc, Matjaž Mazaj, Jernej Stare, Marta Počkaj, Gregor Mali, Xiao Li, Yaroslav Filinchuk, Radovan Černý, Anton Meden
Publikováno v:
Inorganic Chemistry, Vol. 61, no. 32, p. 12708-12718 (2022)
Inorganic Chemistry, Vol. 61, no.32, p. 12708-12718 (2022)
Inorganic chemistry, vol. 61, no. 32, pp. 12708-12718, 2022.
Inorganic Chemistry, Vol. 61, no.32, p. 12708-12718 (2022)
Inorganic chemistry, vol. 61, no. 32, pp. 12708-12718, 2022.
A new type of hybrid compound, combining properties of MOFs and borohydrides, was synthesized solvothermally using Mg(BH4)2 and imidazole as precursors. Material in the form of acetonitrile solvate with formula [Mg3{(Im)BH2(Im)}6(ImH)6] ·CH3CN cryst
Autor:
Primož Koželj, Stanislav Vrtnik, Justine Boutbien, Jože Luzar, Andreja Jelen, Sorour Semsari Parapari, Pascal Boulet, Marie-Cécile de Weerd, Gwladys Lengaigne, Magdalena Wencka, Vincent Fournée, Julian Ledieu, Sašo Šturm, Janez Dolinšek
Publikováno v:
Inorganic chemistry, vol. 62, no. 15, pp. 6169-6180, 2023.
We have determined the crystal structure and the magnetic state of the CeFe$_9$Si$_4$ intermetallic compound. Our revised structural model (fully ordered tetragonal unit cell, I4/mcm) agrees with the previous literature report, except for some minor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49782fb604b4799c03c3f80fa6137f7f
https://hdl.handle.net/20.500.12556/RUL-147223
https://hdl.handle.net/20.500.12556/RUL-147223
Publikováno v:
Geologija, vol. 65, no. 1, pp. 5-19, 2022.
V tej študiji smo preučili morfološke, kemijske in strukturne podrobnosti tetraedrsko oblikovanih kristalov pirita iz rudnika Jean Baptiste v Lavrionu. Pirit se pojavlja v treh generacijah. Prvo predstavljajo tetraedrski levo oziroma desno sučni
Autor:
Nina Podjed, Barbara Modec
Publikováno v:
Journal of molecular structure, vol. 1284, 135457, 2023.
Journal of molecular structure, str. 1-8 : Ilustr., Vol. 1284, 15 Jul. 2023
COBISS-ID: 990223
Journal of molecular structure, str. 1-8 : Ilustr., Vol. 1284, 15 Jul. 2023
COBISS-ID: 990223
The influence of the zinc(II) starting material in the nucleophilic addition of piperidine (abbreviated as pipe) to acetonitrile to form amidine, piperidinoacetamidine (pipeam), was assessed. Thus, zinc(II) oxide, zinc(II) chloride or zinc(II) acetat
Autor:
Šturm, Jaka, Modec, Barbara
Publikováno v:
Molbank, vol. 2021, no. 3, m1249, 2021.
(PyH)$_2$[MoOCl$_5$] was obtained in the form of emerald green crystals unintentionally from (PyH)$_5$[MoOCl$_4$(H$_2$O)]$_3$Cl$_2$ in acetonitrile. (PyH)$_2$[MoOCl$_5$] has been used as a starting material in molybdenum(V) coordination chemistry for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3505::78b4aa6559309e940cf87d3fa3e1e518
https://repozitorij.uni-lj.si/Dokument.php?id=166126&dn=
https://repozitorij.uni-lj.si/Dokument.php?id=166126&dn=
Autor:
Jevtović, Mima, Pevec, Andrej, Šumar Ristović, Maja, Savić, Milica, Mitić, Dragana, Stevanović, Nevena
The reaction of the HL ligand, (E)-2-(1-(thiazol-2-ypethylidene)hydrazine-1 carbothioamide, with the metal salt MnCl2.4H20 in a molar ratio 1:1 in methanol/water mixture results in the formation of bis Mn(II) complex with composition [MnL2]. Complex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4273::c550a490d4704e86727a034d927af80f
https://cer.ihtm.bg.ac.rs/handle/123456789/6310
https://cer.ihtm.bg.ac.rs/handle/123456789/6310
Autor:
Anđelković, Katarina, Pevec, Andrej, Mitić, Dragana, Jevtović, Mima, Savić, Milica, Stevanović, Nevena
In the reaction of HLC1 with Zn(BF4)2.6H20 and NaN3 in molar ratio 1 : 1 : 4 in acetonitrile/water/methanol mixture of solvents, an mononuclear Zn(II) complex (1) was obtained, with composition [ZnL(N3)2]. In complex 1, the ligand is coordinated in d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4273::8e19981d294e9691302d3ae1e2f2eb5e
https://hdl.handle.net/21.15107/rcub_cer_6309
https://hdl.handle.net/21.15107/rcub_cer_6309
Publikováno v:
28th Conference of the Serbian Crystallographic Society-Abstracts, June 14–15th, 2023 Čačak, Serbia / XXVIII Konferencija Srpskog kristalografskog društva-izvodi radova
The ligand (E)-2-(1-(thiazol-2-yl)ethylidene)hydrazine-1-carbothioamide (HL) was obtained from the condensation of 2-acetylthiazole and thiosemicarbazide. Upon reacting HL with Zn(BF4)2.6H20 and NaN3 in a solvent mixture of water/methanol, mononuclea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4273::e466fa8d51f8a66023894b31fc3eced9
https://hdl.handle.net/21.15107/rcub_cer_6305
https://hdl.handle.net/21.15107/rcub_cer_6305