20.500.12556/RUL-187078 Sinteza in karakterizacija koordinacijskih spojin z 2-aminobenzoatom Synthesis and characterization of coordination compounds with 2-aminobenzoate Sintetiziral sem šest koordinacijskih spojin s kovinami 3d sklopa ter anionom 2-aminobenzojske kisline (HL) iz vodne raztopine. Te so [MnL2]n 1, FeCl2(HL)2 2, CoL2 3, NiL2 4, [CuL2]n 5 in [ZnL2]n 6. V podatkovni zbirki kristalnih struktur (CSD) sem našel podatke za tri od teh spojin (1, 5 in 6). Izmerjeni praškovni XRD potrjujejo istovetnost teh spojin. Podobnost praškovnih XRD za vse spojine, razen za 2, nakazuje njihovo izostrukturnost. Eksperimentalni masni deleži se skladajo z ustreznimi deleži pravih formul spojin ML2. Podatki XRD in CHN kažejo razliko le za železovo spojino FeCl2(HL)2 2, kateri sem pripisal drugačno formulo. IR spektri spojin Mn 1, Co 3, Ni 4 in Zn 6 so skoraj povsem enaki. Razlike so za spojine Fe 2, Cu 5 in tudi za natrijevo sol uporabljene kisline NaL, a tudi te so v skladu s prisotnostjo L- aniona. Elektronski spektri spojin 1-6 se razlikujejo v povezavi s prisotnim kovinskim ionom. Six coordination compounds with 3d metal centers and the 2-aminobenzoic acid (HL) anion were synthesized from an aqueous solution. These are [MnL2]n 1, FeCl2(HL)2 2, CoL2 3, NiL2 4, [CuL2]n 5 and [ZnL2]n 6. Three of these compounds (1, 5, and 6) were found in the database of the determined structures (CSD). Experimental powder XRD confirms the identity of these compounds. The similarity of the powder XRD for all compounds except 2 suggests their isostructural nature. The measured mass fractions match the corresponding ML2 compounds theoretical fractions. XRD and CHN data show a difference only for the iron compound FeCl2(HL)2 2, to which a different formula was assigned. The IR spectra of Mn 1, Co 3, Ni 4, and Zn 6 compounds are almost identical. Only for the compounds Fe 2, Cu 5 and the sodium salt of this acid NaL the differences are seen in their IR spectra. Nevertheless, they all corroborate with the presence of the L- anion. The electronic spectra of compounds 1-6 differ being in accordance to different metal ion present. koordinacijska spojina 2-aminobenzojska kislina 3d kovina spektroskopija coordination compound 2-aminobenzoic acid 3d metal spectroscopy true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2026-09-09 07:30:01 2026-09-09 07:30:05 2026-09-10 04:30:38 0000-00-00 00:00:00 2026 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1970-01-01 26034 Grilc_Nejc_-_Sinteza_in_karakterizacija_koordinacijskih_spojin_z_2-aminobenzoatom.pdf Grilc_Nejc_-_Sinteza_in_karakterizacija_koordinacijskih_spojin_z_2-aminobenzoatom.pdf 1 9DA836F18A2A65C85BEA8F575D20BD02 dc8753100ff2822c92a38d86b798a8c7265767154128b36029b74203205cefc7 7e6793e8-ac0f-11f1-8bc5-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=246514 Fakulteta za kemijo in kemijsko tehnologijo 0 0 0