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Synthesis and crystal chemistry of octahedral rhodium(III) chloroamines. / Yusenko, Kirill V.; Sukhikh, Aleksandr S.; Kraus, Werner et al.
In: Molecules, Vol. 25, No. 4, 768, 11.02.2020.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Synthesis and crystal chemistry of octahedral rhodium(III) chloroamines
AU - Yusenko, Kirill V.
AU - Sukhikh, Aleksandr S.
AU - Kraus, Werner
AU - Gromilov, Sergey A.
N1 - Publisher Copyright: © 2020 by the authors. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/2/11
Y1 - 2020/2/11
N2 - Rhodium(III) octahedral complexes with amine and chloride ligands are the most common starting compounds for preparing catalytically active rhodium(I) and rhodium(III) species. Despite intensive study during the last 100 years, synthesis and crystal structures of rhodium(III) complexes were described only briefly. Some [RhClx(NH3)6-x] compounds are still unknown. In this study, available information about synthetic protocols and the crystal structures of possible [RhClx(NH3)6−x] octahedral species are summarized and critically analyzed. Unknown crystal structures of (NH4)2[Rh(NH3)Cl5], trans–[Rh(NH3)4Cl2]Cl·H2O, and cis–[Rh(NH3)4Cl2]Cl are reported based on high quality single crystal X-ray diffraction data. The crystal structure of [Rh(NH3)5Cl]Cl2 was redetermined. All available crystal structures with octahedral complexes [RhClx(NH3)6-x] were analyzed in terms of their packings and pseudo-translational sublattices. Pseudo-translation lattices suggest face-centered cubic and hexagonal closed-packed sub-cells, where Rh atoms occupy nearly ideal lattices.
AB - Rhodium(III) octahedral complexes with amine and chloride ligands are the most common starting compounds for preparing catalytically active rhodium(I) and rhodium(III) species. Despite intensive study during the last 100 years, synthesis and crystal structures of rhodium(III) complexes were described only briefly. Some [RhClx(NH3)6-x] compounds are still unknown. In this study, available information about synthetic protocols and the crystal structures of possible [RhClx(NH3)6−x] octahedral species are summarized and critically analyzed. Unknown crystal structures of (NH4)2[Rh(NH3)Cl5], trans–[Rh(NH3)4Cl2]Cl·H2O, and cis–[Rh(NH3)4Cl2]Cl are reported based on high quality single crystal X-ray diffraction data. The crystal structure of [Rh(NH3)5Cl]Cl2 was redetermined. All available crystal structures with octahedral complexes [RhClx(NH3)6-x] were analyzed in terms of their packings and pseudo-translational sublattices. Pseudo-translation lattices suggest face-centered cubic and hexagonal closed-packed sub-cells, where Rh atoms occupy nearly ideal lattices.
KW - Crystal structure
KW - Ligand substitution
KW - Pseudo-translational sublattices
KW - Rhodium complexes
KW - AMMINE
KW - COMPLEXES
KW - crystal structure
KW - IONS
KW - pseudo-translational sublattices
KW - VIBRATIONAL-SPECTRA
KW - ligand substitution
KW - rhodium complexes
UR - http://www.scopus.com/inward/record.url?scp=85079336247&partnerID=8YFLogxK
U2 - 10.3390/molecules25040768
DO - 10.3390/molecules25040768
M3 - Article
C2 - 32053922
AN - SCOPUS:85079336247
VL - 25
JO - Molecules
JF - Molecules
SN - 1420-3049
IS - 4
M1 - 768
ER -
ID: 23542928