20.500.12556/RUL-124532 Bakrove in cinkove spojine s 4-aminobenzojsko kislino Copper and zinc compounds with 4-aminobenzoic acid Opisala sem tri cinkove(II) in eno bakrovo(II) koordinacijsko spojino z anionom 4-aminobenzojske kisline (HL). Te spojine so [CuCl2(HL)2] 1, [ZnCl2(HL)2] 2, {[Zn(L)2(H2O)](H2O)}n 3 in [Zn(L)(N3)]n 4. Pri spojinah 1 in 2, ki sta enojedrni, se naslovna kislina, kot ligand, veže nevtralno preko dušikovega atoma, pri spojinah 3 in 4, ki sta večjedrni, pa potekajo koordinacije preko dušikovega in kisikovega atoma anionskega L in pri 4 tudi dodatno preko azidnih anionov. Osnovne formulske enote so povezane tudi z vodikovimi vezmi. Z elementno CHN analizo se ugotavljata delež določenega elementa in s tem skladnost s formulo, dobljeno iz določene strukture. Primerjala sem tudi objavljene podatke za IR in elektronsko spektroskopijo, ki se skladajo s prisotnimi ligandi (IR) in podobnostjo v koordinacijski sferi (UV-Vis). Three zinc(II) and one copper(II) coordination compounds with 4-aminobenzoic acid (HL) have been described. These compounds are [CuCl2(HL)2] 1, [ZnCl2(HL)2] 2, {[Zn(L)2(H2O)](H2O)}n 3 and [Zn(L)(N3)]n 4. For the mononuclear compounds 1 and 2, the title acid, as the ligand, binds neutrally via the nitrogen atom. On the other hand, in the case of the polynuclear compounds 3 and 4 coordination takes place via the nitrogen and oxygen atom of the anionic L, and additionally via the azide anions for 4. The basic formula units are also linked by the hydrogen bonds. Elemental CHN analysis was used to check the proportion of a particular element and thus compliance with the formula obtained from a specific structure. Furthermore, the IR and electron spectroscopy data were compared and all are in agreement with the present ligands (IR) and similarities within coordination spheres (UV-Vis). cink(II) baker(II) koordinacijske spojine 4-aminobenzojska kislina elementna analiza spektroskopija zinc(II) copper(II) coordination compounds 4-aminobenzoic acid elemental analysis spectroscopy true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2021-01-29 11:00:01 2021-01-29 11:00:06 2022-09-04 04:00:00 0000-00-00 00:00:00 2021 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 13601 49554691 Rode_Tajda_-_Bakrove_in_cinkove_spojine_s_4-aminobenzojsko_kislino.pdf Rode_Tajda_-_Bakrove_in_cinkove_spojine_s_4-aminobenzojsko_kislino.pdf 1 2C41AC4C4866931C8FD9DC4F34290E1B 8a40fc579f64342fc6f15fc26eee55b2a24bdbaa33254f0d1cc1df4a68a5ef75 933813a5-a1bb-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=140049 Fakulteta za kemijo in kemijsko tehnologijo 0 0 0