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Huang G. The crystal structure of 3-bromopicolinic acid, C 6H 4BrNO 2. Z KRIST-NEW CRYST ST 2021. [DOI: 10.1515/ncrs-2021-0343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C6H4BrNO2, orthorhombic, Pna21 (no. 33), a = 14.3975(12) Å, b = 7.5773(7) Å, c = 12.2500(10) Å, β = 90°, V = 1336.4(2) Å3, Z = 8, R
gt
(F) = 0.0281, wR
ref
(F
2) = 0.0536, T = 150(2) K.
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Affiliation(s)
- Guang Huang
- Sino-Portugal Belt and Road Joint Laboratory on Science of Cultural Heritage Conservation, City University of Macau , Macau , P. R. China
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) , Zhuhai , Guangdong , P. R. China
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Dege N, Özge Ö, Avcı D, Başoğlu A, Sönmez F, Yaman M, Tamer Ö, Atalay Y, Zengin Kurt B. Concentration effects on optical properties, DFT, crystal characterization and α-glucosidase activity studies: Novel Zn(II) complex. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 262:120072. [PMID: 34175761 DOI: 10.1016/j.saa.2021.120072] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 06/02/2021] [Accepted: 06/09/2021] [Indexed: 06/13/2023]
Abstract
A novel Zn(II) complex of 6-ClpicH and picH was synthesized and its structure was determined by XRD technique. The detailed experimental optical susceptibility and band gap, refractive index, linear polarizability, optical and electrical conductivity parameters in various concentrations were investigated by means of the UV-Vis spectroscopic data. The optical band gap, refractive index (n), linear optical susceptibility (χ(1)), third-order nonlinear optical susceptibility (χ(3)), second- and third-order nonlinear optical (β and γ) parameters were examined by using DFT/M06-L and ωB97XD/6-311++G(d,p) levels. The IC50 value of Zn(II) complex against α-glucosidase was also obtained at 0.44 mM. The experimental band gap of the Zn(II) complex at 13, 33, 44 and 94 µM concentrations in ethanol were found to be 4.38, 4.37, 4.35 and 4.28 eV, respectively. The third-order NLO susceptibility χ(3) parameter at 94 µM concentration corresponding to the photon energies of 4.6 and 5.7 eV in the UV-Vis region were observed at 206.6 × 10-13 and 294.3 × 10-13 esu, respectively. Besides, the theoretical χ(3) values were obtained at 50.58 × 10-13 and 20.37 × 10-13 esu by using M06-L level. These results indicate that Zn(II) complex could be an effective third-order NLO candidate material. In brief, the detailed theoretical and experimental structural, spectral and optical properties of the Zn(II) complex were presented comparatively.
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Affiliation(s)
- Necmi Dege
- Ondokuz Mayıs University, Faculty of Arts and Sciences, Department of Physics, 55139 Samsun, Turkey
| | - Özgen Özge
- Sakarya University, Faculty of Arts and Sciences, Department of Physics, 54187 Sakarya, Turkey
| | - Davut Avcı
- Sakarya University, Faculty of Arts and Sciences, Department of Physics, 54187 Sakarya, Turkey.
| | - Adil Başoğlu
- Sakarya University, Faculty of Arts and Sciences, Department of Physics, 54187 Sakarya, Turkey.
| | - Fatih Sönmez
- Sakarya University of Applied Sciences, Pamukova Vocational High School, 54055 Sakarya, Turkey
| | - Mavişe Yaman
- Ondokuz Mayıs University, Faculty of Arts and Sciences, Department of Physics, 55139 Samsun, Turkey
| | - Ömer Tamer
- Sakarya University, Faculty of Arts and Sciences, Department of Physics, 54187 Sakarya, Turkey
| | - Yusuf Atalay
- Sakarya University, Faculty of Arts and Sciences, Department of Physics, 54187 Sakarya, Turkey
| | - Belma Zengin Kurt
- Bezmialem Vakif University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, 34093 Istanbul, Turkey
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Potential antidiabetic molecule involving a new chromium(III) complex of dipicolinic and metformin as a counter ion: Synthesis, structure, spectroscopy, and bioactivity in mice. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2021.103236] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Synthesis, spectral properties, α-glucosidase inhibition, second-order and third-order NLO parameters and DFT calculations of Cr(III) and V(IV) complexes of 3-methylpicolinic acid. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128761] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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5
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Cai B, Zhu ME, Bai X, Lin YR, Guo QQ, Meng YN. The crystal structure of 5-bromopicolinic acid monohydrate, C 6H 6BrNO 3. Z KRIST-NEW CRYST ST 2020. [DOI: 10.1515/ncrs-2020-0087] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C6H6BrNO3, triclinic, P1̄ (no. 2), a = 7.0407(5) Å, b = 7.1597(6) Å, c = 8.3808(7) Å, α = 75.844(4)°, β = 94.562(4)°, γ = 76.306(4)°, V = 373.61(5) Å3, Z = 4, R
gt(F) = 0.0205, wR
ref(F2
) = 0.0527, T = 150(2) K.
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Affiliation(s)
- Bin Cai
- School of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou, Henan 466001, P.R. China
| | - Meng-En Zhu
- School of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou, Henan 466001, P.R. China
| | - Xin Bai
- School of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou, Henan 466001, P.R. China
| | - Yan-Ru Lin
- School of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou, Henan 466001, P.R. China
| | - Qian-Qian Guo
- School of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou, Henan 466001, P.R. China
| | - Yu-Ning Meng
- School of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou, Henan 466001, P.R. China
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Mono- and binuclear Ru(II) arene complexes with (fluoro substituted) picolinic acid: Synthesis, characterization and cytotoxicity. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.120966] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Drzeżdżon J, Piotrowska-Kirschling A, Malinowski J, Kloska A, Gawdzik B, Chmurzyński L, Jacewicz D. Antimicrobial, cytotoxic, and antioxidant activities and physicochemical characteristics of chromium(III) complexes with picolinate, dipicolinate, oxalate, 2,2′-bipyridine, and 4,4′-dimethoxy-2,2′-bipyridine as ligands in aqueous solutions. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.03.049] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Chai J, Liu Y, Liu B, Yang B. Effect of substituent groups (R= CH 3 , Br and CF 3 ) on the structure, stability and redox property of [Cr(R-pic) 2 (H 2 O) 2 ]NO 3 ·H 2 O complexes. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.08.099] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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