Lee, JH Jung, YS Sohn, YS Kang, SJ 2024-01-21T17:15:54Z 2024-01-21T17:15:54Z 2021-09-05 1998-02-20 0253-2964 https://pubs.kist.re.kr/handle/201004/143233 Two holmium beta-diketonate complexes, Ho(hfa)(3)(H2O)(2) (1) and [Ho(hfa)(3)(H2O)(2)](triglyme) (2), have been prepared and characterized by IR, TGA, and single-crystal X-ray analyses. These complexes show polymeric chains by the intermolecular hydrogen bondings. The donor atoms of the intermolecular hydrogen bonding in both complexes are hydrogen atoms of the coordinated water molecules. The acceptor atoms in 1 are the carbonyl oxygen atoms of beta-diketonate ligands whereas those in 2 are oxygen atoms of the triglyme ligand. While compound 1 decomposes cleanly to Ho2O3, compound 2 sublimes intact. Crystal data for 1 and 2 are as follows: Ho(hfa)(3)(H2O)(2) triclinic P (1) over bar, a=10.158(4), b=11.628(2), c=12.579(6) Angstrom, alpha=67.02(3)degrees, beta=73.95(4)degrees, gamma=76.12(2)degrees, V=1299.8(8) Angstrom(3). [Ho(hfa)(3)(H2O)(2)](triglyme), monoclinic P2(1)/c, a=12.559(3), b=19.111(2), c=16.789(6) Angstrom, beta=110.59(4)degrees V=3772(2) Angstrom(3). English KOREAN CHEMICAL SOC CHEMICAL-VAPOR-DEPOSITION CU-O FILMS BARIUM Synthesis and characterization of holmium complexes containing beta-diketonate ligands Article 1 BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.19, no.2, pp.231 - 235 BULLETIN OF THE KOREAN CHEMICAL SOCIETY 19 2 231 235 scie scopus 000072523300022 2-s2.0-0005401565 Chemistry, Multidisciplinary Chemistry Article CHEMICAL-VAPOR-DEPOSITION CU-O FILMS BARIUM Holmium complex