1
|
Singh A, Shiv K, Singh R, Bharty MK, Manna PP, Prasad LB. Antiproliferative activity of Fe(II), Co(II), Ni(II), Cu(II), and Zn(II) complexes of dithiocarbamate: synthesis, structural characterization, and thermal studies. Dalton Trans 2024; 53:1196-1208. [PMID: 38108492 DOI: 10.1039/d3dt03724j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Five new metal complexes of Fe(II) (1), Co(II) (2), Ni(II) (3), Cu(II) (4), and Zn(II) (5), derived from an N-cyclohexyl N-(3,4-dimethoxybenzyl) dithiocarbamate ligand, have been successfully synthesized and fully characterized by different analytical techniques i.e. elemental analyses, FT-IR, UV-Vis, 1H & 13C NMR, and HRMS. Furthermore, complexes 4 and 5 have been characterized by the SC-XRD technique. Complex 4 adopts a distorted square planar geometry around the Cu(II) center while complex 5 adopts a distorted tetrahedral geometry around the Zn(II) center. In addition, an eight-membered symmetric chair-like metallacycle ring containing two Zn(II) centers has also been found in complex 5. XRD data also show that complexes 4 and 5 are stabilized by various weak intermolecular hydrogen bonding interactions. The course of the thermal degradation of metal complexes 1-5 has been examined by TG-DTA data which revealed that metal sulphide formed as the final residue. Complexes 1-5 demonstrated concentration-dependent cytotoxicity and growth inhibition of DL tumor cells. Among the compounds, complexes 1, 4, and 5 showed significant cytotoxicity and induced a loss in the viability of DL cells. Therapy with complexes 1, 4, and 5 protects DL tumor-bearing animals from exacerbation of the disease, increases lifespan, and significantly improves the histopathological parameters of the vascularized organ, including preventing metastasis. Overall cytotoxicity assay results indicate that all complexes have remarkable cytotoxic potential in comparison with the free ligand.
Collapse
Affiliation(s)
- Anupam Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India.
| | - Kunal Shiv
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India.
| | - Ranjeet Singh
- Immunobiology Laboratory, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi 221005, India.
| | - M K Bharty
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India.
| | - Partha Pratim Manna
- Immunobiology Laboratory, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi 221005, India.
| | - Lal Bahadur Prasad
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India.
| |
Collapse
|
2
|
Singh A, Srivastava D, Gosavi SW, Chauhan R, Ashokkumar M, Albalwi AN, Muddassir M, Kumar A. A double co-sensitization strategy using heteroleptic transition metal ferrocenyl dithiocarbamate phenanthrolene-dione for enhancing the performance of N719-based DSSCs. RSC Adv 2022; 12:28088-28097. [PMID: 36320265 PMCID: PMC9527572 DOI: 10.1039/d2ra05601a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 09/18/2022] [Indexed: 11/05/2022] Open
Abstract
Three new heteroleptic dithiocarbamate complexes with formula [M(Phen-dione)(Fcdtc)]PF6 (where M = Ni(ii) Ni-Fc, Cu(ii) Cu-Fc) and [Co(Phen-dione)(Fcdtc)2]PF6 (Co-Fc) (Fcdtc = N-ethanol-N-methylferrocene dithiocarbamate and Phen-dione = 1,10-phenanthroline-5,6-dione; PF6 - = hexafluorophosphate) were synthesized and characterized using microanalysis, FTIR, electronic absorption spectroscopy and mass spectrometry. The solution state electronic absorption spectroscopy for all three complexes displayed a band at ∼430 nm corresponding to the ferrocene unit and another low-intensity band in the visible region arising because of the d-d transitions. These newly synthesized complexes were used as co-sensitizers for the state-of-the-art di-tetrabutylammonium cis-bis(isothiocyanato)bis(2,2'-bipyridyl-4,4'-dicarboxylato)ruthenium(ii) (N719) dye in dye-sensitized solar cells (DSSCs). Among the three co-sensitizers/co-adsorbent-based DSSC set-ups, the assembly fabricated using Co-Fc/N719 displayed good photovoltaic performance with 5.31% efficiency (η) while a new triple component strategy inculcating N719, Co-Fc and Cu-Fc dyes offered the best photovoltaic performance with 6.05% efficiency (η) with incident photon to current conversion efficiency (IPCE) of 63%. This indicated an upliftment of the DSSC performance by ∼38% in comparison to the set-up constructed by employing only N719 dye (η = 4.39%) under similar experimental conditions.
Collapse
Affiliation(s)
- Amita Singh
- Department of Chemistry, Dr Rammanohar Lohia Awadh University Ayodhya-224001 India
- Department of Chemistry, Faculty of Science, University of Lucknow Lucknow 226 007 India
| | - Devyani Srivastava
- Department of Chemistry, Faculty of Science, University of Lucknow Lucknow 226 007 India
| | - Suresh W Gosavi
- Department of Physics, Savitribai Phule Pune University Pune-411007 India
| | - Ratna Chauhan
- Department of Environmental Science, Savitribai Phule Pune University Pune-411007 India
| | | | - Awad Naseer Albalwi
- Department of Chemistry, College of Sciences, King Saud University Riyadh 11451 Saudi Arabia
| | - Mohd Muddassir
- Department of Chemistry, College of Sciences, King Saud University Riyadh 11451 Saudi Arabia
| | - Abhinav Kumar
- Department of Chemistry, Faculty of Science, University of Lucknow Lucknow 226 007 India
| |
Collapse
|
3
|
A novel tetrahedral silver complex of (z)-o-methyl s-hydrogen tosylcarbonimidothioate: DFT supported crystallographic and spectroscopic study. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100626] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
4
|
Patel SK, Kolte K, Savani CJ, Raghavaiah P, Dave D, Isab AA, Mistry D, Suthar D, Singh VK. New Series of MII-dithiocarbamate complexes (M = CuII, NiII and ZnII) holding pendant N,O-Schiff base moieties: Synthesis, characterization, photophysical, crystallographic, anti-microbial and DFT study. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
5
|
Singh A, Kociok-Köhn G, Chauhan R, Muddassir M, Gosavi SW, Kumar A. Ferrocene Appended Asymmetric Sensitizers with Azine Spacers with phenolic/nitro anchors for Dye-Sensitized Solar Cells. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131630] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
6
|
Singh A, Singh A, Srivastava D, Kociok-Köhn G, Köhn RD, Kumar A, Muddassir M. New di- n-butyltin( iv)-bis-(1-alkoxy-isoquinoline-4-nitrile thiolate): crystallographic and computational studies. CrystEngComm 2022. [DOI: 10.1039/d2ce00536k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Alcohol and n-Bu2Sn2+ assisted cyclization of dithiolate yielded two unexpected organotin(iv) products, their reaction mechanism and nature of weak interactions assessed.
Collapse
Affiliation(s)
- Amita Singh
- Department of Chemistry, Dr. Ram Manohar Lohiya Avadh University, Ayodhya 224 001, India
- Department of Chemistry, Faculty of Science, University of Lucknow, Lucknow 226 007, India
| | - Ayushi Singh
- Department of Chemistry, Faculty of Science, University of Lucknow, Lucknow 226 007, India
| | - Devyani Srivastava
- Department of Chemistry, Faculty of Science, University of Lucknow, Lucknow 226 007, India
| | - Gabriele Kociok-Köhn
- Materials and Chemical Characterisation Facility (MC2), University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - Randolf D. Köhn
- Department of Chemistry, University of Bath, Calverton Down, Bath, BA2 7AY, UK
| | - Abhinav Kumar
- Department of Chemistry, Faculty of Science, University of Lucknow, Lucknow 226 007, India
| | - Mohd. Muddassir
- Department of Chemistry, College of Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| |
Collapse
|
7
|
Kumar V, Singh S. SYNTHESIS, CRYSTAL STRUCTURE, AND PROPERTIES OF HETEROLEPTIC Cu(I) DITHIOCARBAMATE COMPLEX CONTAINING DIPHENYL PHOSPHINOFERROCENE (dppf). J STRUCT CHEM+ 2021. [DOI: 10.1134/s0022476621110081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
8
|
Kumar V, Singh S. Co-operative influence of co-crystallized solvent in sustaining supramolecular architectures of Zn(II)/Cd(II) homoleptic pyridyl functionalized dithiocarbamates complexes via non-covalent interactions. J Sulphur Chem 2021. [DOI: 10.1080/17415993.2021.2002863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Vinod Kumar
- Department of Chemistry, B.S.A. College, Mathura, India
| | - Suryabhan Singh
- Department of Chemistry, Guru Ghasidas Vishwvidyalaya, Bilaspur, India
| |
Collapse
|
9
|
Agoro MA, Mbese JZ, Meyer EL. Inorganic Pb(II)-P and Pb(II)-S Complexes as Photosensitizers from Primary and Secondary Amines in Dyes-Sensitized Solar Cells. ACS OMEGA 2021; 6:23700-23709. [PMID: 34568650 PMCID: PMC8459364 DOI: 10.1021/acsomega.1c01323] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 05/20/2021] [Indexed: 06/13/2023]
Abstract
Pb(II) complexes of bis(N-1,4-phenyl-N-(4-morpholinedithiocarbamato)) as Pb(II)-S and bis(N-diisopropyl-N-octyldithiocarbamato) as Pb(II)-P were prepared and characterized by optical, structural, morphological, and electrochemical techniques. The scanning electron microscopy analysis of Pb(II)-P and Pb(II)-S complexes consists of cubic crystals. X-ray diffraction and high-resolution transmission electron microscopy spectral studies revealed that the diameter increases in length for alkyl chain groups. This study demonstrates that the cubic shape of Pb(II) complexes can be synthesized from aromatic and aliphatic dithiocarbamate ligands. Photoluminescence analysis of both complexes fell within the blue shift region. The CV curve for Pb(II)-S revealed redox curves and the box-like shape as an indicative of a capacitive behavior, signifying limited catalytic redox activity. The J-V results for both sensitizers displayed satisfactory conversion efficiency (% η) between 3.77 and 3.96%.
Collapse
Affiliation(s)
- Mojeed A. Agoro
- Department
of Chemistry, University of Fort Hare, Private Bag X1314, Alice 5700, Eastern Cape, South Africa
- Fort
Hare Institute of Technology, University
of Fort Hare, Private
Bag X1314, Alice 5700, Eastern Cape, South Africa
- Energy,
Materials and Inorganic Chemistry Research Group (EMICREG), University of Fort Hare, Private Bag X1314, Alice 5700, Eastern Cape, South Africa
| | - Johannes Z. Mbese
- Department
of Chemistry, University of Fort Hare, Private Bag X1314, Alice 5700, Eastern Cape, South Africa
- Energy,
Materials and Inorganic Chemistry Research Group (EMICREG), University of Fort Hare, Private Bag X1314, Alice 5700, Eastern Cape, South Africa
| | - Edson L. Meyer
- Fort
Hare Institute of Technology, University
of Fort Hare, Private
Bag X1314, Alice 5700, Eastern Cape, South Africa
| |
Collapse
|
10
|
Singh A, Dutta A, Srivastava D, Kociok‐Köhn G, Chauhan R, Gosavi SW, Kumar A, Muddassir M. Effect of different aromatic groups on photovoltaic performance of 1,1′‐
bis
(diphenylphosphino)ferrocene functionalized Ni (II) dithiolates as sensitizers in dye sensitized solar cells. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6402] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Amita Singh
- Department of Chemistry Dr. Ram Manohar Lohiya Avadh University Ayodhya India
| | - Archisman Dutta
- Department of Chemistry, Faculty of Science University of Lucknow Lucknow India
- Chemical Division Geological Survey of India Lucknow India
| | - Devyani Srivastava
- Department of Chemistry, Faculty of Science University of Lucknow Lucknow India
| | - Gabriele Kociok‐Köhn
- Materials and Chemical Characterisation Facility (MC2) University of Bath Bath UK
| | - Ratna Chauhan
- Department of Environmental Science Savitribai Phule Pune University Pune India
| | - Suresh W. Gosavi
- Department of Physics Savitribai Phule Pune University Pune India
| | - Abhinav Kumar
- Department of Chemistry, Faculty of Science University of Lucknow Lucknow India
| | - Mohd. Muddassir
- Department of Chemistry, College of Sciences King Saud University Riyadh Saudi Arabia
| |
Collapse
|
11
|
Vecchi A, Sabin JR, Sabuzi F, Conte V, Cicero DO, Floris B, Galloni P, Nemykin VN. Similar, Yet Different: Long-Range Metal-Metal Coupling and Electron-Transfer Processes in Metal-Free 5,10,15,20-Tetra(ruthenocenyl)porphyrin. Inorg Chem 2021; 60:8227-8241. [PMID: 34033715 DOI: 10.1021/acs.inorgchem.1c00908] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The electronic structure, redox properties, and long-range metal-metal coupling in metal-free 5,10,15,20-tetra(ruthenocenyl)porphyrin (H2TRcP) were probed by spectroscopic (NMR, UV-vis, magnetic circular dichroism (MCD), and atmospheric pressure chemical ionization (APCI)), electrochemical (cyclic voltammetry, CV, and differential pulse voltammetry, DPV), spectroelectrochemical, and chemical oxidation methods, as well as theoretical (density functional theory, DFT, and time-dependent DFT, TDDFT) approaches. It was demonstrated that the spectroscopic properties of H2TRcP are significantly different from those in H2TFcP (metal-free 5,10,15,20-tetra(ferrocenyl)porphyrin). Ruthenocenyl fragments in H2TRcP have higher oxidation potentials than the ferrocene groups in the H2TFcP complex. Similar to H2TFcP, we were able to access and spectroscopically characterize the one- and two-electron oxidized mixed-valence states in the H2TRcP system. DFT predicts that the porphyrin π-system stabilizes the [H2TRcP]+ mixed-valence cation and prevents its dimerization, which is characteristic for ruthenocenyl systems. However, formation of the mixed-valence [H2TRcP]2+ is significantly less reproducible than the formation of [H2TRcP]+. DFT and TDDFT calculations suggest the ruthenocenyl fragment dominance in the highest occupied molecular orbital (HOMO) energy region and the presence of the low-energy MLCT (Rc → porphyrin (π*)) transitions in the visible region with energies higher than the predominantly porphyrin-centered Q-bands.
Collapse
Affiliation(s)
- Andrea Vecchi
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Rome 0133, Italy.,Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Jared R Sabin
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Federica Sabuzi
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Rome 0133, Italy
| | - Valeria Conte
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Rome 0133, Italy
| | - Daniel Oscar Cicero
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Rome 0133, Italy
| | - Barbara Floris
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Rome 0133, Italy
| | - Pierluca Galloni
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Rome 0133, Italy
| | - Victor N Nemykin
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States.,Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| |
Collapse
|
12
|
Anamika, Yadav CL, Drew MGB, Kumar K, Singh N. Ferrocene-Functionalized Dithiocarbamate Zinc(II) Complexes as Efficient Bifunctional Catalysts for the One-Pot Synthesis of Chromene and Imidazopyrimidine Derivatives via Knoevenagel Condensation Reaction. Inorg Chem 2021; 60:6446-6462. [PMID: 33881858 DOI: 10.1021/acs.inorgchem.1c00162] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Four new mononuclear/coordination polymeric (CP) zinc(II) complexes (1-4) of ferrocenyl/pyridyl-functionalized dithiocarbamate ligands, N-ferrocenylmethyl-N-butyl dithiocarbamate (L1), N-ferrocenylmethyl-N-ethylmorpholine dithiocarbamate (L2), N-ferrocenylmethyl-N-2-(diethylamino)ethylamine dithiocarbamate (L3), and N-4-methoxybenzyl-N-3-methylpyridyl dithiocarbamate (L4), have been synthesized and characterized by elemental analyses, IR, UV-vis, and 1H and 13C{1H} NMR spectroscopic techniques. The solid-state structures of complexes 1, 3, and 4 have been determined by single-crystal X-ray crystallography as well as powder X-ray diffraction. Single-crystal X-ray crystallography revealed a monomeric structure for complex 1 but 1D polymeric structures for complexes 3 and 4. In all complexes, dithiocarbamate ligands are bonded to the Zn(II) metal ion in a S^S chelating mode, and in the CPs, N atoms on the 2-(diethylamino)ethylamine and 3-pyridyl functionalities in the ligands on the neighboring molecules are also bonded to metal centers, leading to the formation of either a discrete tetrahedral molecule in 1 or 1D CP structures in 3 and 4. The Zn(II) metal centers in the polymeric structures exhibited either square-pyramidal or octahedral geometries. The supramolecular structures in these complexes are sustained via C-H···π (ZnCS2, chelate; 3 and 4), C-H···π, and H···H interactions. The catalytic performances of complexes have also been assessed in the Knoevenagel condensation and one-pot multicomponent reactions. Catalysis results showed that the CP 3 acts as a heterogeneous bifunctional catalyst with excellent transformation efficiency at low catalyst loading.
Collapse
Affiliation(s)
- Anamika
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Chote Lal Yadav
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Michael G B Drew
- Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K
| | - Kamlesh Kumar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Nanhai Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| |
Collapse
|
13
|
Singh A, Singh A, Singh S, Kociok-Köhn G, Muddassir M, Kumar A. Ferrocene decorated unusual mercury(ii) dithiocarbamate coordination polymers: crystallographic and computational studies. CrystEngComm 2021. [DOI: 10.1039/d0ce01867h] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Three new ferrocene decorated 1D coordination polymers of Hg(ii) dithiocarbamates were synthesized and the nature of their weak interactions was addressed using computational techniques.
Collapse
Affiliation(s)
- Amita Singh
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow 226 007
- India
| | - Ayushi Singh
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow 226 007
- India
| | - Suryabhan Singh
- Department of Chemistry
- Guru Ghasidas Vishwavidyalaya
- Bilaspur-495009
- India
| | | | - Mohd. Muddassir
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh 11451
- Saudi Arabia
| | - Abhinav Kumar
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow 226 007
- India
| |
Collapse
|
14
|
Kumari K, Drew MG, Singh N. Impact of ligand substituents on the crystal structures, optical and conducting properties of phenylmercury(II) β-oxodithioester complexes. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
15
|
Singh A, Dutta A, Singh AK, Trivedi M, Kociok‐Köhn G, Muddassir M, Kumar A. Tertiary phosphine‐appended transition metal ferrocenyl dithiocarbamates: Syntheses, Hirshfeld surface, and electrochemical analyses. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5879] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Amita Singh
- Department of Chemistry, Faculty of science University of Lucknow Lucknow 226007 India
| | - Archisman Dutta
- Department of Chemistry, Faculty of science University of Lucknow Lucknow 226007 India
- Chemical Division Geological Survey of India Northern Region Lucknow 226024 India
| | - Ashish Kumar Singh
- Department of Chemistry Guru Ghasidas Vishwavidyala, Koni Bilaspur 495009 India
| | - Manoj Trivedi
- Department of Chemistry University of Delhi Delhi India
| | - Gabriele Kociok‐Köhn
- Material and Chemical Characterization Facility (MC2) University of Bath Bath BA27AY UK
| | - Mohd. Muddassir
- Department of Chemistry, College of Science King Saud University Riyadh 11451 Saudi Arabia
| | - Abhinav Kumar
- Department of Chemistry, Faculty of science University of Lucknow Lucknow 226007 India
| |
Collapse
|
16
|
N-methylferrocenyl-N-ethylhydroxy ammonium nitrate: synthesis, characterization, and sensitizer in dye-sensitized solar cells. TRANSIT METAL CHEM 2020. [DOI: 10.1007/s11243-020-00397-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
17
|
Thirumaran S, Gurumoorthy G, Arulmozhi R, Ciattini S. Synthesis of nickel sulfide and nickel–iron sulfide nanoparticles from nickel dithiocarbamate complexes and their photocatalytic activities. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5761] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Subbiah Thirumaran
- Department of ChemistryAnnamalai University Annamalai Nagar 608 002 India
| | - Govindasamy Gurumoorthy
- Department of ChemistryAnnamalai University Annamalai Nagar 608 002 India
- Department of Chemistry, Bharath Institute of Higher Education and Research (BIHER)Bharath University Chennai Tamil Nadu 600073 India
| | - Rajaram Arulmozhi
- Department of Chemistry, SRM IST Kattankulathur Tamil Nadu 603 203 India
| | - Samuele Ciattini
- Centro di Cristallografia StrutturalePolo Scientifico di Sesto Fiorentino Via della Lastruccia No.3,50019 Sesto Fiorentino Firenze Italy
| |
Collapse
|
18
|
Brahim S, Brahim H, Humbel S, Rahmouni A. Computational studies of Ni(II) photosensitizers complexes containing 1,1′-bis(diphenylphosphino)ferrocene and dithio ligands. CAN J CHEM 2020. [DOI: 10.1139/cjc-2019-0168] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Detailed theoretical studies of Ni(II) complexes in a distorted square planar form and containing dithio and (P, P) chelating ligands were performed. These Ni(II) complexes are investigated for their use in dye-sensitized solar cells (DSSC). Structures and UV–vis spectra are calculated at density functional theory (DFT) and time-dependent density functional theory (TD-DFT) theories using B3LYP and CAM-B3LYP functionals and 6-31G(d,p) and 6-31G+(d) basis sets. Geometry optimizations result in excellent agreement with the experimental results. Moreover, the analysis of the frontier molecular orbitals (FMOs) allowed a detailed assignment and a clear analysis of the electronic transitions. The TD-DFT calculations reproduce the main spectroscopic properties observed and substituent effects. The results reveal that all absorption spectra are characterized by mixed character mainly dominated by metal to ligand and ligand to ligand charge transfers (MLCT and LLCT). We unveil how the substituent variations affect the DSSCs features of the complexes.
Collapse
Affiliation(s)
- Sefia Brahim
- Modeling and Calculation Methods Laboratory, University of Saida, Saida 20002, Algeria
| | - Houari Brahim
- Department of Chemistry, University of Saida, Saida 20000, Algeria
| | - Stéphane Humbel
- Aix Marseille Université, CNRS, Centrale Marseille, iSm2, Marseille, France
| | - Ali Rahmouni
- Modeling and Calculation Methods Laboratory, University of Saida, Saida 20002, Algeria
| |
Collapse
|
19
|
Tiekink ERT. The remarkable propensity for the formation of C–H⋯π(chelate ring) interactions in the crystals of the first-row transition metal dithiocarbamates and the supramolecular architectures they sustain. CrystEngComm 2020. [DOI: 10.1039/d0ce00289e] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
C–H⋯π(chelate ring) interactions play an important role in assembling first-row transition metal dithiocarbamates in their crystals.
Collapse
Affiliation(s)
- Edward R. T. Tiekink
- Research Centre for Crystalline Materials
- School of Science and Technology
- 5 Jalan Universiti
- Sunway University
- Bandar Sunway
| |
Collapse
|
20
|
Yadav R, Singh S, Trivedi M, Kociok-Köhn G, Rath NP, Köhn RD, Muddassir M, Kumar A. New main-group ferrocenyldithiocarbamates and conversion to ferrocene oxazolidine-2-thione and -2-one. NEW J CHEM 2020. [DOI: 10.1039/c9nj06139h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Three new main-group ferrocenyl dithiocarbamates and a pure cyclised product, 3-ferrocenylmethyl-oxazolidine-2-thione, were isolated using copper powder.
Collapse
Affiliation(s)
- Reena Yadav
- Department of Chemistry
- University of Lucknow
- Lucknow 226 007
- India
| | - Suryabhan Singh
- Department of Chemistry
- Guru GhasidasVishwadiyalaya
- Bilaspur
- India
| | - Manoj Trivedi
- Department of Chemistry
- University of Delhi
- Delhi 110 007
- India
| | - Gabriele Kociok-Köhn
- Material and Chemical Characterisation Facility (MC2)
- University of Bath
- Bath BA2 7AY
- UK
| | - Nigam P. Rath
- Department of Chemistry & Biochemistry and Centre for Nanoscience
- University of Missouri-St. Louis
- One University Boulevard
- St. Louis
- USA
| | | | - Mohd. Muddassir
- Department of Chemistry
- College of Sciences
- King Saud University
- Riyadh 11451
- Saudi Arabia
| | - Abhinav Kumar
- Department of Chemistry
- University of Lucknow
- Lucknow 226 007
- India
| |
Collapse
|
21
|
Singh P, Singh A, Singh A, Singh AK, Kociok-Köhn G, Alowais A, Abduh NAY, Muddassir M, Kumar A. New 1D diorganotin(iv) dithiolate coordination polymers: crystallographic, computational, Hirshfeld surface and thermal analyses. CrystEngComm 2020. [DOI: 10.1039/c9ce01917k] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three new 1D coordination polymers of diorganotin(iv) dithiolates synthesized and the nature of their weak interactions addressed using computational techniques.
Collapse
Affiliation(s)
- Pooja Singh
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow 226 007
- India
| | - Amita Singh
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow 226 007
- India
| | - Ayushi Singh
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow 226 007
- India
| | | | | | - Ahmad Alowais
- Catalytic Chemistry Chair
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh 11451
| | - Naaser A. Y. Abduh
- Catalytic Chemistry Chair
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh 11451
| | - Mohd. Muddassir
- Catalytic Chemistry Chair
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh 11451
| | - Abhinav Kumar
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow 226 007
- India
| |
Collapse
|
22
|
Singh RP, Maurya VK, Maiti B, Siddiqui KA, Prasad LB. Synthesis, structure and thermogravimetric analysis of novel dithiocarbamate based Zn(II),Cd(II) and Hg(II) complexes. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.126912] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
23
|
Manar KK, Neetu, Kumari K, Anamika, Yadav CL, Srivastava P, Drew MGB, Singh N. Preparation, Characterization and Photosensitizing Activities of Homoleptic Cu(II) Dithiocarbamates in TiO
2
‐Based DSSC. ChemistrySelect 2019. [DOI: 10.1002/slct.201902517] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Krishna K. Manar
- Department of ChemistryInstitute of ScienceBanaras Hindu University Varanasi- 221005 India
| | - Neetu
- Department of ChemistryInstitute of ScienceBanaras Hindu University Varanasi- 221005 India
| | - Kavita Kumari
- Department of ChemistryInstitute of ScienceBanaras Hindu University Varanasi- 221005 India
| | - Anamika
- Department of ChemistryInstitute of ScienceBanaras Hindu University Varanasi- 221005 India
| | - Chote L. Yadav
- Department of ChemistryInstitute of ScienceBanaras Hindu University Varanasi- 221005 India
| | - Pankaj Srivastava
- Department of ChemistryInstitute of ScienceBanaras Hindu University Varanasi- 221005 India
| | - Michael G. B. Drew
- Department of ChemistryUniversity of Reading, Whiteknights Reading RG6 6AD UK
| | - Nanhai Singh
- Department of ChemistryInstitute of ScienceBanaras Hindu University Varanasi- 221005 India
| |
Collapse
|
24
|
Two uranyl-copper(II) bimetallic coordination polymers containing trans-3,3(pyridyl)acrylic acid: Structural variance through synthetic subtleties. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.05.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
25
|
Ajayi TJ, Ollengo M, le Roux L, Pillay MN, Staples RJ, Biros SM, Wenderich K, Mei B, van Zyl WE. Heterodimetallic Ferrocenyl Dithiophosphonate Complexes of Nickel(II), Zinc(II) and Cadmium(II) as Sensitizers for TiO
2
‐Based Dye‐Sensitized Solar Cells. ChemistrySelect 2019. [DOI: 10.1002/slct.201900622] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Tomilola J. Ajayi
- School of Chemistry and PhysicsUniversity of Kwazulu-NatalWestville Campus Durban. 4000. South Africa
| | - Moses Ollengo
- School of Chemistry and PhysicsUniversity of Kwazulu-NatalWestville Campus Durban. 4000. South Africa
| | - Lukas le Roux
- MSMEnergy and ProcessesCouncil for Scientific and Industrial Research (CSIR) Pretoria. South Africa
| | - Michael N. Pillay
- School of Chemistry and PhysicsUniversity of Kwazulu-NatalWestville Campus Durban. 4000. South Africa
| | - Richard J. Staples
- Department of ChemistryMichigan State University East Lansing MI 48824–1322 USA
| | - Shannon M. Biros
- Department of ChemistryGrand Valley State University Allendale, MI 49401 USA
| | - Kasper Wenderich
- Photocatalytic Synthesis GroupMESA+ Institute for NanotechnologyFaculty of Science and TechnologyUniversity of Twente 7500 AE Enschede The Netherlands
| | - Bastian Mei
- Photocatalytic Synthesis GroupMESA+ Institute for NanotechnologyFaculty of Science and TechnologyUniversity of Twente 7500 AE Enschede The Netherlands
| | - Werner E. van Zyl
- School of Chemistry and PhysicsUniversity of Kwazulu-NatalWestville Campus Durban. 4000. South Africa
| |
Collapse
|
26
|
Taherzadeh M, Pourayoubi M, Nečas M. The first X-ray crystal structure of a mercury(II) complex with an SP(N)3-based ligand: Synthesis and crystal structure of SP(NC5H10)3 and [Hg{SP(NC5H10)3}Cl2]2. PHOSPHORUS SULFUR 2019. [DOI: 10.1080/10426507.2018.1487427] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Maryam Taherzadeh
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Mehrdad Pourayoubi
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Marek Nečas
- Department of Chemistry, Masaryk University, Brno, Czech Republic
- CEITEC - Central European Institute of Technology, Masaryk University, Brno, Czech Republic
| |
Collapse
|
27
|
Singh A, Kociok-Köhn G, Trivedi M, Chauhan R, Kumar A, Gosavi SW, Terashima C, Fujishima A. Ferrocenylethenyl-substituted oxadiazoles with phenolic and nitro anchors as sensitizers in dye sensitized solar cells. NEW J CHEM 2019. [DOI: 10.1039/c8nj06242k] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ferrocenylethenyl-substituted oxadiazoles with phenolic and nitro anchors were synthesized and used as sensitizers in dye sensitized solar cells (DSSCs).
Collapse
Affiliation(s)
- Amita Singh
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow 226007
- India
| | | | - Manoj Trivedi
- Department of Chemistry
- University of Delhi
- Delhi
- India
| | - Ratna Chauhan
- Centre for Materials for Electronics Technology
- Pune
- India
| | - Abhinav Kumar
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow 226007
- India
| | | | - Chiaki Terashima
- Photocatalysis International Research Center
- Research Institute for Science & Technology
- Tokyo University of Science
- Chiba 278-8510
- Japan
| | - Akira Fujishima
- Photocatalysis International Research Center
- Research Institute for Science & Technology
- Tokyo University of Science
- Chiba 278-8510
- Japan
| |
Collapse
|
28
|
Anamika A, Agrahari AK, Manar KK, Yadav CL, Tiwari VK, Drew MGB, Singh N. Highly efficient structurally characterised novel precatalysts: di- and mononuclear heteroleptic Cu(i) dixanthate/xanthate–phosphine complexes for azide–alkyne cycloadditions. NEW J CHEM 2019. [DOI: 10.1039/c9nj01551e] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Prominent catalytic activities of novel di- and mononuclear Cu(i) xanthate/phosphine complexes have been investigated for the synthesis of triazolyl glycoconjugates using Click approach.
Collapse
Affiliation(s)
- Anamika Anamika
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi 221005
- India
| | - Anand K. Agrahari
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi 221005
- India
| | - Krishna K. Manar
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi 221005
- India
| | - Chote Lal Yadav
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi 221005
- India
| | - Vinod K. Tiwari
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi 221005
- India
| | | | - Nanhai Singh
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi 221005
- India
| |
Collapse
|
29
|
Bettucci O, Franchi D, Sinicropi A, di Donato M, Foggi P, Fabrizi de Biani F, Reginato G, Zani L, Calamante M, Mordini A. Tailoring the Optical Properties of Organic D‐π‐A Photosensitizers: Effect of Sulfur Introduction in the Acceptor Group. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801497] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Ottavia Bettucci
- Department of Biotechnology Chemistry and Pharmacy University of Siena Via A. Moro 2 53100 Siena Italy
- Chemistry and Pharmacy Institute of Chemistry of Organometallic Compounds (CNR‐ICCOM) Via Madonna del Piano 10 50019 Sesto Fiorentino Italy
| | - Daniele Franchi
- Chemistry and Pharmacy Institute of Chemistry of Organometallic Compounds (CNR‐ICCOM) Via Madonna del Piano 10 50019 Sesto Fiorentino Italy
| | - Adalgisa Sinicropi
- Department of Biotechnology Chemistry and Pharmacy University of Siena Via A. Moro 2 53100 Siena Italy
- Chemistry and Pharmacy Institute of Chemistry of Organometallic Compounds (CNR‐ICCOM) Via Madonna del Piano 10 50019 Sesto Fiorentino Italy
- Chemistry and Pharmacy CSGI, Consorzio per lo Sviluppo dei Sistemi a Grande Interfase 50019 Sesto Fiorentino Italy
| | - Mariangela di Donato
- Chemistry and Pharmacy European Laboratory for Non‐linear Spectroscopy (LENS) Via N. Carrara 1 50019 Sesto Fiorentino Italy
- Chemistry and Pharmacy National Institute of Optics (CNR‐INO) Largo E. Fermi 6 50125 Florence Italy
| | - Paolo Foggi
- Chemistry and Pharmacy Institute of Chemistry of Organometallic Compounds (CNR‐ICCOM) Via Madonna del Piano 10 50019 Sesto Fiorentino Italy
- Chemistry and Pharmacy European Laboratory for Non‐linear Spectroscopy (LENS) Via N. Carrara 1 50019 Sesto Fiorentino Italy
- Chemistry and Pharmacy National Institute of Optics (CNR‐INO) Largo E. Fermi 6 50125 Florence Italy
- Department of Chemistry Chemistry and Pharmacy University of Perugia Via Elce di Sotto 8 06123 Perugia Italy
| | - Fabrizia Fabrizi de Biani
- Department of Biotechnology Chemistry and Pharmacy University of Siena Via A. Moro 2 53100 Siena Italy
| | - Gianna Reginato
- Chemistry and Pharmacy Institute of Chemistry of Organometallic Compounds (CNR‐ICCOM) Via Madonna del Piano 10 50019 Sesto Fiorentino Italy
| | - Lorenzo Zani
- Chemistry and Pharmacy Institute of Chemistry of Organometallic Compounds (CNR‐ICCOM) Via Madonna del Piano 10 50019 Sesto Fiorentino Italy
| | - Massimo Calamante
- Chemistry and Pharmacy Institute of Chemistry of Organometallic Compounds (CNR‐ICCOM) Via Madonna del Piano 10 50019 Sesto Fiorentino Italy
- Department of Chemistry “U. Schiff” Chemistry and Pharmacy University of Florence Via della Lastruccia 13 50019 Sesto Fiorentino Italy
| | - Alessandro Mordini
- Chemistry and Pharmacy Institute of Chemistry of Organometallic Compounds (CNR‐ICCOM) Via Madonna del Piano 10 50019 Sesto Fiorentino Italy
- Department of Chemistry “U. Schiff” Chemistry and Pharmacy University of Florence Via della Lastruccia 13 50019 Sesto Fiorentino Italy
| |
Collapse
|
30
|
Singh RP, Maurya VK, Maiti B, Siddiqui KA, Prasad LB. Three new homoleptic nickel(II) 1,1-dithiocarbamate complexes: synthesis, structure, electrical conductivity and DFT study. J COORD CHEM 2018. [DOI: 10.1080/00958972.2018.1506112] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Ravi Pratap Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Vinay Kumar Maurya
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Biswajit Maiti
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Kafeel Ahmad Siddiqui
- Department of Chemistry, National Institute of Technology Raipur, Raipur, Chhattisgarh, India
| | - Lal Bahadur Prasad
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| |
Collapse
|
31
|
Exploring the Topological Landscape Exhibited by Binary Zinc-triad 1,1-dithiolates. CRYSTALS 2018. [DOI: 10.3390/cryst8070292] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The crystal chemistry of the zinc-triad binary 1,1-dithiolates, that is, compounds of xanthate [−S2COR], dithiophosphate [−S2P(OR)2], and dithiocarbamate [−S2CNR2] ligands, is reviewed. Owing to a wide range of coordination modes that can be adopted by 1,1-dithiolate anions, such as monodentate, chelating, μ2-bridging, μ3-bridging, etc., there exists a rich diversity in supramolecular assemblies for these compounds, including examples of zero-, one-, and two-dimensional architectures. While there are similarities in structural motifs across the series of 1,1-dithiolate ligands, specific architectures are sometimes found, depending on the metal centre and/or on the 1,1-dithiolate ligand. Further, an influence of steric bulk upon supramolecular aggregation is apparent. Thus, bulky R groups generally preclude the close approach of molecules in order to reduce steric hindrance and therefore, lead to lower dimensional aggregation patterns. The ligating ability of the 1,1-dithiolate ligands also proves crucial in determining the extent of supramolecular aggregation, in particular for dithiocarbamate species where the relatively greater chelating ability of this ligand reduces the Lewis acidity of the zinc-triad element, which thereby reduces its ability to significantly expand its coordination number. Often, the functionalisation of the organic substituents in the 1,1-dithiolate ligands, for example, by incorporating pyridyl groups, can lead to different supramolecular association patterns. Herein, the diverse assemblies of supramolecular architectures are classified and compared. In all, 27 structurally distinct motifs have been identified.
Collapse
|
32
|
Yadav CL, Manar KK, Yadav MK, Tiwari N, Singh RK, Drew MG, Singh N. Synthesis, crystal structures and properties of new homoleptic Ni(II)/Pd(II) β-oxodithioester chelates. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.02.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
33
|
Kumar A, Singh A, Yadav R, Singh S, Kociok-Köhn G, Trivedi M. Supramolecular architecture of organotin(IV) N-methyl ferrocenyl N-ethanol dithiocarbamates: Crystallographic and computational studies. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.11.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
34
|
Singh A, Singh P, Kociok-Köhn G, Trivedi M, Kumar A, Chauhan R, Rane SB, Terashima C, Gosavi SW, Fujishima A. 1,1′-Bis(diphenylphosphino)ferrocene-appended nickel(ii) dithiolates as sensitizers in dye-sensitized solar cells. NEW J CHEM 2018. [DOI: 10.1039/c8nj00855h] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, two dppf-appended Ni(ii) dithiolates with 2,2-diacetyl and 2-nitro anchors were prepared, and their light harvesting properties were explored in dye-sensitized solar cells (DSSCs).
Collapse
Affiliation(s)
- Amita Singh
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow 226 007
- India
| | - Pooja Singh
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow 226 007
- India
| | - Gabriele Kociok-Köhn
- Chemical Characterisation and Analysis Facility (CCAF)
- University of Bath
- Bath BA2 7AY
- UK
| | - Manoj Trivedi
- Department of Chemistry
- University of Delhi
- Delhi
- India
| | - Abhinav Kumar
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow 226 007
- India
| | - Ratna Chauhan
- Center for Materials for Electronic Technology
- Pune-411008
- India
| | - Sunit B. Rane
- Center for Materials for Electronic Technology
- Pune-411008
- India
| | - Chiaki Terashima
- Photocatalysis International Research Center
- Research Institute for Science & Technology
- Tokyo University of Science
- Noda
- Japan
| | | | - Akira Fujishima
- Photocatalysis International Research Center
- Research Institute for Science & Technology
- Tokyo University of Science
- Noda
- Japan
| |
Collapse
|
35
|
Yadav CL, Rajput G, Manar KK, Kumari K, Drew MGB, Singh N. Cooperative metal–ligand influence on the formation of coordination polymers, and conducting and photophysical properties of Tl(i) β-oxodithioester complexes. Dalton Trans 2018; 47:16264-16278. [DOI: 10.1039/c8dt03694b] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Eight novel luminescent and semiconducting Tl(i) β-oxodithioester complexes forming 1D/2D coordination polymeric structures were investigated using single crystal X-ray diffraction.
Collapse
Affiliation(s)
- Chote Lal Yadav
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - Gunjan Rajput
- Department of Chemistry
- Ram Chandra Uniyal Government PG College
- Uttarkashi-249193
- India
| | - Krishna K. Manar
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - Kavita Kumari
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | | | - Nanhai Singh
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221005
- India
| |
Collapse
|
36
|
Synthesis, characterization, and X-ray crystal structures of copper(I) halide and pseudohalide complexes with 2-(2-quinolyl)benzothiazole. Diverse coordination geometries and electrochemical properties. CR CHIM 2017. [DOI: 10.1016/j.crci.2017.02.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
|
37
|
Yadav R, Singh A, Kociok-Köhn G, Chauhan R, Kumar A, Gosavi S. Ferrocenyl benzimidazole with carboxylic and nitro anchors as potential sensitizers in dye-sensitized solar cells. NEW J CHEM 2017. [DOI: 10.1039/c7nj01464c] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Two ferrocenyl benzimidazoles with carboxylic and nitro anchors were prepared and their light harvesting properties explored in dye-sensitized solar cells (DSSCs).
Collapse
Affiliation(s)
- Reena Yadav
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow 226 007
- India
| | - Amita Singh
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow 226 007
- India
| | - Gabriele Kociok-Köhn
- Chemical Characterisation and Analysis Facility (CCAF)
- University of Bath
- Bath BA2 7AY
- UK
| | - Ratna Chauhan
- Center for Materials for Electronic Technology
- Pune-411008
- India
| | - Abhinav Kumar
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow 226 007
- India
| | - Suresh Gosavi
- Department of Physics
- University of Pune
- Pune-411021
- India
| |
Collapse
|
38
|
Maragani R, Misra R, Roy MS, Singh MK, Sharma GD. (D–π–A)2–π–D–A type ferrocenyl bisthiazole linked triphenylamine based molecular systems for DSSC: synthesis, experimental and theoretical performance studies. Phys Chem Chem Phys 2017; 19:8925-8933. [DOI: 10.1039/c7cp00612h] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We have designed and synthesized ferrocenyl (donor) bisthiazole linked triphenylamine (donor) based (D–π–A)2–π–D–A type dyes D1 and D2 for DSSCs.
Collapse
Affiliation(s)
- Ramesh Maragani
- Department of Chemistry
- Indian Institute of Technology
- Indore
- India
| | - Rajneesh Misra
- Department of Chemistry
- Indian Institute of Technology
- Indore
- India
| | | | - Manish Kumar Singh
- Department of Physics
- LNM Institute of Information Technology (Deemed University)
- Jaipur
- India
| | - Ganesh D. Sharma
- Department of Physics
- LNM Institute of Information Technology (Deemed University)
- Jaipur
- India
| |
Collapse
|
39
|
Gurumoorthy G, Rani PJ, Thirumaran S, Ciattini S. Cobalt(III) dithiocarbamates for anion sensing and preparation of cobalt sulfide and cobalt-iron sulfide nanoparticles: Photocatalytic degradation of dyes with as-prepared nanoparticles. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2016.10.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
40
|
Fan Y, Cui Y, Zou GD, Duan RH, Zhang X, Dong YX, Lv HT, Cao JT, Jing QS. A ferrocenecarboxylate-functionalized titanium-oxo-cluster: the ferrocene wheel as a sensitizer for photocurrent response. Dalton Trans 2017; 46:8057-8064. [DOI: 10.1039/c7dt01756a] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A ferrocenecarboxylate-functionalized titanium-oxo cluster [Ti6(μ3-O)6(OiPr)6(O2CFc)6] was synthesized, in which the ferrocene wheel performs as a sensitizer for photocurrent response.
Collapse
Affiliation(s)
- Yang Fan
- Henan Province Key Laboratory of Utilization of Non-metallic Mineral in the South of Henan
- College of Chemistry and Chemical Engineering
- Xinyang Normal University
- Xinyang 464000
- China
| | - Ying Cui
- Henan Province Key Laboratory of Utilization of Non-metallic Mineral in the South of Henan
- College of Chemistry and Chemical Engineering
- Xinyang Normal University
- Xinyang 464000
- China
| | - Guo-Dong Zou
- Henan Province Key Laboratory of Utilization of Non-metallic Mineral in the South of Henan
- College of Chemistry and Chemical Engineering
- Xinyang Normal University
- Xinyang 464000
- China
| | - Rui-Huan Duan
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
- China
| | - Xu Zhang
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
- China
| | - Yu-Xiang Dong
- Henan Province Key Laboratory of Utilization of Non-metallic Mineral in the South of Henan
- College of Chemistry and Chemical Engineering
- Xinyang Normal University
- Xinyang 464000
- China
| | - Hai-Ting Lv
- Henan Province Key Laboratory of Utilization of Non-metallic Mineral in the South of Henan
- College of Chemistry and Chemical Engineering
- Xinyang Normal University
- Xinyang 464000
- China
| | - Jun-Tao Cao
- Henan Province Key Laboratory of Utilization of Non-metallic Mineral in the South of Henan
- College of Chemistry and Chemical Engineering
- Xinyang Normal University
- Xinyang 464000
- China
| | - Qiang-Shan Jing
- Henan Province Key Laboratory of Utilization of Non-metallic Mineral in the South of Henan
- College of Chemistry and Chemical Engineering
- Xinyang Normal University
- Xinyang 464000
- China
| |
Collapse
|
41
|
Manar KK, Yadav CL, Tiwari N, Singh RK, Kumar A, Drew MGB, Singh N. Effect of functionalities on the crystal structures of new zinc(ii) dithiocarbamates: a combined anti-leishmanial and thermal decomposition study. CrystEngComm 2017. [DOI: 10.1039/c7ce00211d] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
42
|
Gurumoorthy G, Thirumaran S. Synthesis, spectral, structural, and DFT studies on nickel(II) complexes with pyrrole based dithiocarbamate and triphenylphosphine ligands. PHOSPHORUS SULFUR 2016. [DOI: 10.1080/10426507.2016.1238471] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
43
|
Manar KK, Rajput G, Yadav MK, Yadav CL, Kumari K, Drew MGB, Singh N. Potential Impact of Substituents on the Crystal Structures and Properties of Tl(I) Ferrocenyl/Picolyl-Functionalized Dithiocarbamates; Tl⋯H-CAnagostic Interactions. ChemistrySelect 2016. [DOI: 10.1002/slct.201601280] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Krishna K. Manar
- Department of Chemistry; Institute of Science; Banaras Hindu University; Varanasi-221005 India
| | - Gunjan Rajput
- Department of Chemistry; Institute of Science; Banaras Hindu University; Varanasi-221005 India
| | - Manoj K. Yadav
- Department of Chemistry; Institute of Science; Banaras Hindu University; Varanasi-221005 India
| | - Chote L. Yadav
- Department of Chemistry; Institute of Science; Banaras Hindu University; Varanasi-221005 India
| | - Kavita Kumari
- Department of Chemistry; Institute of Science; Banaras Hindu University; Varanasi-221005 India
| | - Michael G. B. Drew
- Department of Chemistry; University of Reading, Whiteknights; Reading RG6 6AD U.K
| | - Nanhai Singh
- Department of Chemistry; Institute of Science; Banaras Hindu University; Varanasi-221005 India
| |
Collapse
|
44
|
Manar KK, Yadav MK, Anamika, Drew MG, Singh N. Influence of functionalities over polymer, trimer, dimer formation and optical properties of cadmium dithiocarbamates. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.06.047] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
45
|
Kumar V, Manar KK, Gupta AN, Singh V, Drew MG, Singh N. Impact of ferrocenyl and pyridyl groups attached to dithiocarbamate moieties on crystal structures and luminescent characteristics of group 12 metal complexes. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.08.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
|
46
|
Yadav R, Trivedi M, Chauhan R, Prasad R, Kociok-Köhn G, Kumar A. Supramolecular architecture of organotin(IV) 4-hydroxypiperidine dithiocarbamates: Crystallographic, computational and Hirshfeld surface analyses. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.05.028] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
47
|
Sathiyaraj E, Thirumaran S, Ciattini S. Synthesis and spectral studies on Ni(II) complexes involving N-furfuryl-N-substituted benzyldithiocarbamates and PPh3: Anagostic and C–H…π(chelate) interactions in (N-furfuryl-N-(4-fluorobenzyl)dithiocarbamato-S,S′)(thiocyanato-N)(triphenylphosphine)nickel(II). PHOSPHORUS SULFUR 2016. [DOI: 10.1080/10426507.2015.1135150] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- E. Sathiyaraj
- Department of Chemistry, Annamalai University, Annamalinagar, Tamilnadu, India
| | - S. Thirumaran
- Department of Chemistry, Annamalai University, Annamalinagar, Tamilnadu, India
| | - Samuele Ciattini
- Centro di Cristallografia Strutturale, Polo Scientifio di Sesto Fiorentino, Sesto Fiorentino, Firenze, Italy
| |
Collapse
|
48
|
Jotani MM, Tan YS, Tiekink ER. Bis[bis(N-2-hydroxyethyl,N-isopropyl-dithiocarbamato)mercury(II)]2: crystal structure and Hirshfeld surface analysis. Z KRIST-CRYST MATER 2016. [DOI: 10.1515/zkri-2016-1943] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The presence of both κ2-chelating and μ2,κ2-tridentate bridging dithiocarbamate ligands in centrosymmetric {Hg[S2CN(iPr)CH2CH2OH]2}2 (1) leads to globular aggregates that are linked into a three-dimensional architecture via hydroxyl-O–H···O(hydroxy) hydrogen bonding. The structure contrasts that of Hg[S2CN(CH2CH2OH)2]2 (2; this is a literature structure) in which square planar units are connected into supramolecular chains via Hg···S secondary bonding; chains are connected in the crystal structure by hydroxyl-O–H···O(hydroxy) hydrogen bonding. A Hirshfeld surface analysis on 1 and 2 reveal the influence of O–H···O and Hg···S interactions on the molecular packing as well as the distinctive interactions, such as C–H···S interactions in 1 and C–H···π (HgS2C) contacts in 2. A bibliographic survey shows the different structural motifs observed for 1 and 2 are complimented by an additional five motifs for binary mercury(II) dithiocarbamates revealing a fascinating structural diversity for this class of compound.
Collapse
Affiliation(s)
- Mukesh M. Jotani
- Bhavan’s Sheth R. A. College of Science, Department of Physics, Ahmedabad, Gujarat 380001, India
| | - Yee Seng Tan
- Sunway University, Centre for Crystalline Materials, Faculty of Science and Technology, 47500 Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | - Edward R.T. Tiekink
- Sunway University, Centre for Crystalline Materials, Faculty of Science and Technology, 47500 Bandar Sunway, Selangor Darul Ehsan, Malaysia
| |
Collapse
|
49
|
Kishore PVVN, Liao JH, Hou HN, Lin YR, Liu CW. Ferrocene-Functionalized Cu(I)/Ag(I) Dithiocarbamate Clusters. Inorg Chem 2016; 55:3663-73. [DOI: 10.1021/acs.inorgchem.6b00201] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Jian-Hong Liao
- Department
of Chemistry, National Dong Hwa University, Hualien, Taiwan 97401, R. O. C
| | - Hsing-Nan Hou
- Department
of Chemistry, National Dong Hwa University, Hualien, Taiwan 97401, R. O. C
| | - Yan-Ru Lin
- Department
of Chemistry, National Dong Hwa University, Hualien, Taiwan 97401, R. O. C
| | - C. W. Liu
- Department
of Chemistry, National Dong Hwa University, Hualien, Taiwan 97401, R. O. C
| |
Collapse
|
50
|
Yadav R, Trivedi M, Kociok‐Köhn G, Chauhan R, Kumar A, Gosavi SW. Ferrocenyl Dithiocarbamate Based d
10
Transition‐Metal Complexes as Potential Co‐Sensitizers in Dye‐Sensitized Solar Cells. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501449] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Reena Yadav
- Department of Chemistry, Faculty of Science, University of Lucknow, Lucknow 226007, India, http://www.lkouniv.ac.in
| | - Manoj Trivedi
- Department of Chemistry, University of Delhi, Delhi 110007, India
| | - Gabriele Kociok‐Köhn
- Chemical Characterisation and Analysis Facility (CCAF), University of Bath, Bath BA2 7AY, UK
| | - Ratna Chauhan
- Center for Materials for Electronic Technology, Panchwati, Pune 411021, India, http://www.cmet.gov.in
| | - Abhinav Kumar
- Department of Chemistry, Faculty of Science, University of Lucknow, Lucknow 226007, India, http://www.lkouniv.ac.in
| | | |
Collapse
|