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The following term was not found in PubMed: Dumtochukwu
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Single-Ion Behavior in New 2-D and 3-D Gadolinium 4f(7) Materials: CsGd(SO(4))(2) and Cs[Gd(H(2)O)(3)(SO(4))(2)].H(2)O.
Oyeka EE, Tran TT. Oyeka EE, et al. ACS Org Inorg Au. 2022 Sep 4;2(6):502-510. doi: 10.1021/acsorginorgau.2c00031. eCollection 2022 Dec 7. ACS Org Inorg Au. 2022. PMID: 36855531 Free PMC article.
To achieve this, we designed two new trivalent Gd materials possessing two structurally distinct features, a 2-D CsGd(SO(4))(2) and a 3-D Cs[Gd(H(2)O)(3)(SO(4))(2)].H(2)O. The tunability of the structural dimension is facilitated by O-H---O hydrogen bo …
To achieve this, we designed two new trivalent Gd materials possessing two structurally distinct features, a 2-D CsGd(SO(4))(2) and a 3-D Cs …
Ln(2) (SeO(3) )(2) (SO(4) )(H(2) O)(2) (Ln=Sm, Dy, Yb): A Mixed-Ligand Pathway to New Lanthanide(III) Multifunctional Materials Featuring Nonlinear Optical and Magnetic Anisotropy Properties.
Oyeka EE, Winiarski MJ, Świątek H, Balliew W, McMillen CD, Liang M, Sorolla M 2nd, Tran TT. Oyeka EE, et al. Angew Chem Int Ed Engl. 2022 Nov 25;61(48):e202213499. doi: 10.1002/anie.202213499. Epub 2022 Oct 25. Angew Chem Int Ed Engl. 2022. PMID: 36194725 Free PMC article.
To address this, we developed a worthwhile avenue for creating new noncentrosymmetric chiral Ln(3+) materials Ln(2) (SeO(3) )(2) (SO(4) )(H(2) O)(2) (Ln=Sm, Dy, Yb) by mixed-ligand design. The materials exhibit phase-matching nonlinear optical responses, elucidating the fe …
To address this, we developed a worthwhile avenue for creating new noncentrosymmetric chiral Ln(3+) materials Ln(2) (SeO(3) )(2) (SO(4) )(H( …
Synthesis of Stoichiometric SrTiO3 and Its Carrier Doping from Air-Stable Bimetallic Complexes.
Oyeka EE, Oka D, Kwon E, Fukumura T. Oyeka EE, et al. Inorg Chem. 2021 Feb 1;60(3):1277-1283. doi: 10.1021/acs.inorgchem.0c03457. Epub 2021 Jan 21. Inorg Chem. 2021. PMID: 33478216
We demonstrate the synthesis of perovskite oxide SrTiO(3) with ideal cation stoichiometry and homogeneous La doping using air-stable Sr-Ti and La-Ti bimetallic peroxo complexes with a 1:1 cation ratio. Phase-pure SrTiO(3), La(2)Ti(2)O(7), and LaTiO(3) were successfully syn …
We demonstrate the synthesis of perovskite oxide SrTiO(3) with ideal cation stoichiometry and homogeneous La doping using air-stable Sr-Ti a …
Crystal structure and Hirshfeld surface analysis of a new di-thio-glycoluril: 1,4-bis-(4-meth-oxy-phen-yl)-3a-methyl-tetra-hydro-imidazo[4,5-d]imidazole-2,5(1H,3H)-di-thione.
Asegbeloyin JN, Ifeanyieze KJ, Okpareke OC, Oyeka EE, Groutso TV. Asegbeloyin JN, et al. Acta Crystallogr E Crystallogr Commun. 2019 Aug 6;75(Pt 9):1297-1300. doi: 10.1107/S2056989019010764. eCollection 2019 Sep 1. Acta Crystallogr E Crystallogr Commun. 2019. PMID: 31523453 Free PMC article.
In the title di-thio-glycoluril derivative, C(19)H(20)N(4)O(3)S(2), there is a difference in the torsion angles between the thio-imidazole moiety and the meth-oxy-phenyl groups on either side of the mol-ecule [C-N-C(ar)-C(ar) = 116.9 (2) and -86.1 (3) , respectively]. ...
In the title di-thio-glycoluril derivative, C(19)H(20)N(4)O(3)S(2), there is a difference in the torsion angles between the thio-imid …
Chiral Polar Eu(2)(SeO(3))(2)(SO(4))(H(2)O)(2): A Pathway Toward Narrow Optical Line Widths and Microsecond Lifetimes for Quantum Memory Candidates.
Chinaegbomkpa U, Oyeka EE, Huai X, Kumar R, Liang M, Lee B, Brgoch J, Sanabria H, Tran TT. Chinaegbomkpa U, et al. J Am Chem Soc. 2026 Apr 29;148(16):16905-16915. doi: 10.1021/jacs.6c00793. Epub 2026 Apr 16. J Am Chem Soc. 2026. PMID: 41989270
Here, we discover Eu(2)(SeO(3))(2)(SO(4))(H(2)O)(2), a rare Eu(III) material that exhibits chiral polar symmetries encompassing both local and global structures. ...
Here, we discover Eu(2)(SeO(3))(2)(SO(4))(H(2)O)(2), a rare Eu(III) material that exhibits chiral polar symmetries encompassing both …