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Rangel-Peña UJ, Zárate-Hernández LA, Camacho-Mendoza RL, Gómez-Castro CZ, González-Montiel S, Pescador-Rojas M, Meneses-Viveros A, Cruz-Borbolla J. Conceptual DFT, machine learning and molecular docking as tools for predicting LD 50 toxicity of organothiophosphates. J Mol Model 2023; 29:217. [PMID: 37380915 DOI: 10.1007/s00894-023-05630-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 06/21/2023] [Indexed: 06/30/2023]
Abstract
CONTEXT Several descriptors from conceptual density functional theory (cDFT) and the quantum theory of atoms in molecules (QTAIM) were utilized in Random Forest (RF), LASSO, Ridge, Elastic Net (EN), and Support Vector Machines (SVM) methods to predict the toxicity (LD50) of sixty-two organothiophosphate compounds. The A-RF-G1 and A-RF-G2 models were obtained using the RF method, yielding statistically significant parameters with good performance, as indicated by R2 values for the training set (R2Train) and R2 values for the test set (R2Test), around 0.90. METHODS The molecular structure of all organothiophosphates was optimized via the range-separated hybrid functional ωB97XD with the 6-311 + + G** basis set. Seven hundred and eighty-seven descriptors have been processed using a variety of machine learning algorithms: RF LASSO, Ridge, EN and SVM to generate a predictive model. The properties were obtained with Multiwfn, AIMALL and VMD programs. Docking simulations were performed by using AutoDock 4.2 and LigPlot + programs. All the calculations in this work are carried out in Gaussian 16 program package.
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Affiliation(s)
- Uriel J Rangel-Peña
- Area Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Hidalgo, Km. 4.5 Carretera Pachuca-Tulancingo, Ciudad del Conocimiento, C.P. 42184, Mineral de La Reforma, Hidalgo, México
| | - Luis A Zárate-Hernández
- Area Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Hidalgo, Km. 4.5 Carretera Pachuca-Tulancingo, Ciudad del Conocimiento, C.P. 42184, Mineral de La Reforma, Hidalgo, México
| | - Rosa L Camacho-Mendoza
- Area Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Hidalgo, Km. 4.5 Carretera Pachuca-Tulancingo, Ciudad del Conocimiento, C.P. 42184, Mineral de La Reforma, Hidalgo, México
| | - Carlos Z Gómez-Castro
- Area Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Hidalgo, Km. 4.5 Carretera Pachuca-Tulancingo, Ciudad del Conocimiento, C.P. 42184, Mineral de La Reforma, Hidalgo, México
| | - Simplicio González-Montiel
- Area Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Hidalgo, Km. 4.5 Carretera Pachuca-Tulancingo, Ciudad del Conocimiento, C.P. 42184, Mineral de La Reforma, Hidalgo, México
| | | | - Amilcar Meneses-Viveros
- Departamento de Computación, CINVESTAV-IPN, Av. IPN 2508, Col. San Pedro Zacatenco, Ciudad de Mexico, 07360, México
| | - Julián Cruz-Borbolla
- Area Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Hidalgo, Km. 4.5 Carretera Pachuca-Tulancingo, Ciudad del Conocimiento, C.P. 42184, Mineral de La Reforma, Hidalgo, México.
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Velázquez-Jiménez R, González-Montiel S, Sánchez-Ortega I, Villagómez-Ibarra JR, Acevedo-Sandoval OA. ADMET prediction, Docking, DM analysis and antibacterial screening of epoxy furan-clerodanes from Croton hypoleucus. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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González-Montiel S, Velázquez-Jiménez R, Segovia-Pérez R, Fragoso-Soto W, Martínez-Otero D, Andrade-López N, Salazar-Pereda V, Cruz-Borbolla J. η3-allyl-Pd(II) complexes of 2-, 3- and 4-pyridylmethyl-coumarin esters. TRANSIT METAL CHEM 2022. [DOI: 10.1007/s11243-022-00518-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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Acosta-Jiménez EH, Zárate-Hernández LA, Camacho-Mendoza RL, González-Montiel S, Alvarado-Rodríguez JG, Gómez-Castro CZ, Pescador-Rojas M, Meneses-Viveros A, Cruz-Borbolla J. QSTR Modeling to Find Relevant DFT Descriptors Related to the Toxicity of Carbamates. Molecules 2022; 27:molecules27175530. [PMID: 36080298 PMCID: PMC9457808 DOI: 10.3390/molecules27175530] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/23/2022] [Accepted: 08/25/2022] [Indexed: 11/24/2022] Open
Abstract
Compounds containing carbamate moieties and their derivatives can generate serious public health threats and environmental problems due their high potential toxicity. In this study, a quantitative structure–toxicity relationship (QSTR) model has been developed by using one hundred seventy-eight carbamate derivatives whose toxicities in rats (oral administration) have been evaluated. The QSRT model was rigorously validated by using either tested or untested compounds falling within the applicability domain of the model. A structure-based evaluation by docking from a series of carbamates with acetylcholinesterase (AChE) was carried out. The toxicity of carbamates was predicted using physicochemical, structural, and quantum molecular descriptors employing a DFT approach. A statistical treatment was developed; the QSRT model showed a determination coefficient (R2) and a leave-one-out coefficient (Q2LOO) of 0.6584 and 0.6289, respectively.
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Affiliation(s)
- Emma H. Acosta-Jiménez
- Área Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Hidalgo, km. 4.5 Carretera Pachuca-Tulancingo, Ciudad del Conocimiento, Mineral de la Reforma 42184, Mexico
| | - Luis A. Zárate-Hernández
- Área Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Hidalgo, km. 4.5 Carretera Pachuca-Tulancingo, Ciudad del Conocimiento, Mineral de la Reforma 42184, Mexico
| | - Rosa L. Camacho-Mendoza
- Área Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Hidalgo, km. 4.5 Carretera Pachuca-Tulancingo, Ciudad del Conocimiento, Mineral de la Reforma 42184, Mexico
| | - Simplicio González-Montiel
- Área Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Hidalgo, km. 4.5 Carretera Pachuca-Tulancingo, Ciudad del Conocimiento, Mineral de la Reforma 42184, Mexico
| | - José G. Alvarado-Rodríguez
- Área Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Hidalgo, km. 4.5 Carretera Pachuca-Tulancingo, Ciudad del Conocimiento, Mineral de la Reforma 42184, Mexico
| | - Carlos Z. Gómez-Castro
- Área Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Hidalgo, km. 4.5 Carretera Pachuca-Tulancingo, Ciudad del Conocimiento, Mineral de la Reforma 42184, Mexico
| | | | - Amilcar Meneses-Viveros
- Departamento de Computación, CINVESTAV-IPN, Av. IPN 2508, Col. San Pedro Zacatenco, Ciudad de México 07360, Mexico
| | - Julián Cruz-Borbolla
- Área Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Hidalgo, km. 4.5 Carretera Pachuca-Tulancingo, Ciudad del Conocimiento, Mineral de la Reforma 42184, Mexico
- Correspondence: ; Tel.: +52-771-7172000 (ext. 2205)
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Zárate Hernández LA, Camacho-Mendoza RL, González-Montiel S, Cruz-Borbolla J. The chemical reactivity and QSPR of organic compounds applied to dye-sensitized solar cells using DFT. J Mol Graph Model 2021; 104:107852. [PMID: 33556645 DOI: 10.1016/j.jmgm.2021.107852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 01/20/2021] [Accepted: 01/23/2021] [Indexed: 11/19/2022]
Abstract
The structural and electronic properties were calculated for seventy organic compounds used as dye sensitizers in solar cells, applying the B3LYP exchange-correlation energy functional with the 6-311G∗∗ basis set. Moreover, the present study proposes two new quantitative structure-property relationship (QSPR) models that enable the prediction of the power conversion efficiency (PCE) and maximum absorption wavelength (λmax) of these systems, the two QSPR models were validated using the coefficient of determination (R2) of 0.62 for both models with the leave-one-out cross-validation correlation coefficient (Q2LOO) of 0.55 and 0.57, respectively. Furthermore, applicability domain analysis was conducted in order to identify the related compounds via the extrapolation of the model.
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Affiliation(s)
- Luis A Zárate Hernández
- Área Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma Del Estado de Hidalgo, Km. 14.5 Carretera Pachuca-Tulancingo, Ciudad Del Conocimiento, C.P. 42184, Mineral de la Reforma, Hidalgo, Mexico
| | - Rosa L Camacho-Mendoza
- Área Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma Del Estado de Hidalgo, Km. 14.5 Carretera Pachuca-Tulancingo, Ciudad Del Conocimiento, C.P. 42184, Mineral de la Reforma, Hidalgo, Mexico
| | - Simplicio González-Montiel
- Área Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma Del Estado de Hidalgo, Km. 14.5 Carretera Pachuca-Tulancingo, Ciudad Del Conocimiento, C.P. 42184, Mineral de la Reforma, Hidalgo, Mexico
| | - Julián Cruz-Borbolla
- Área Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma Del Estado de Hidalgo, Km. 14.5 Carretera Pachuca-Tulancingo, Ciudad Del Conocimiento, C.P. 42184, Mineral de la Reforma, Hidalgo, Mexico.
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Hernández M, Álvarez-Romero GA, Rivera M, González-Montiel S, Rios-Reyes CH, Mendoza-Huizar LH. Influence of Bitartrate Ion Concentration in the Copper Electrodeposition Onto a Polycrystalline Gold Electrode. CROAT CHEM ACTA 2021. [DOI: 10.5562/cca3757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Sandoval-Chávez CI, Velázquez-Jiménez R, Martínez-Otero D, Salazar-Pereda V, Andrade-López N, González-Montiel S. Synthesis and catalytic activity of cationic dinuclear palladium (II) complexes supported by thioether ligands containing two di-(2-picolyl) amine arms. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114489] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Andrade-López N, González-Montiel S, Ramos-Espinosa Á, Camacho-Mendoza RL, Vásquez-Pérez JM, Sánchez-Cabrera G, Zuno-Cruz FJ. Experimental and theoretical studies of palladium(II) and platinum(II) complexes derived from di-(2-pyridyl)methyl-N,N′-dibenzyldithiocarbamate. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.01.059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Téllez-Arreola JL, Valdez-Calderón A, González-Montiel S, Martinez-Torres A, Hernandez A. Some effects of a chrysin bromide-derivative on GABA-A receptors and on Caenorhabditis elegans. MicroPubl Biol 2019; 2019:10.17912/micropub.biology.000083. [PMID: 32550469 PMCID: PMC7255763 DOI: 10.17912/micropub.biology.000083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- José Luis Téllez-Arreola
- Departamento de Neurobiología Celular y Molecular, Laboratorio de Neurobiología Molecular y Celular, Instituto de Neurobiología, Universidad Nacional Autónoma de México, Juriquilla, 76230 Santiago de Querétaro, Querétaro, Mexico,
Department of Biology, University of Utah, Salt Lake City, UT 84112, USA; Howard Hughes Medical Institute
| | - Alejandro Valdez-Calderón
- Area Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Hidalgo, km. 14.5 Carretera Pachuca-Tulancingo, Ciudad del Conocimiento, C.P. 42184, Mineral de la Reforma, Hidalgo, Mexico,
Universidad Tecnológica de la zona Metropolitana del Valle de México, Blvd. Miguel Hidalgo Y Costilla 5, Los Heroes, 43816 Tizayuca, Hidalgo, México
| | - Simplicio González-Montiel
- Area Académica de Química, Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Hidalgo, km. 14.5 Carretera Pachuca-Tulancingo, Ciudad del Conocimiento, C.P. 42184, Mineral de la Reforma, Hidalgo, Mexico
| | - Ataúlfo Martinez-Torres
- Departamento de Neurobiología Celular y Molecular, Laboratorio de Neurobiología Molecular y Celular, Instituto de Neurobiología, Universidad Nacional Autónoma de México, Juriquilla, 76230 Santiago de Querétaro, Querétaro, Mexico
| | - Adan Hernandez
- Departamento de Neurobiología Celular y Molecular, Laboratorio de Neurobiología Molecular y Celular, Instituto de Neurobiología, Universidad Nacional Autónoma de México, Juriquilla, 76230 Santiago de Querétaro, Querétaro, Mexico,
Correspondence to: Adan Hernandez ()
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González-Montiel S, Velázquez-Jiménez R, Martínez-Otero D, Mendoza-Espinosa D, Vásquez-Pérez JM, Andrade-López N, Cruz-Borbolla J, Muñoz-Granados O. Synthesis and characterization of azathiaethers macrocyclic rings decorated with one or two 2-pyridylmethyl fragments. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.08.060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Flores-Jarillo M, González-Montiel S, Salazar-Pereda V, Mendoza-Espinosa D. Synthesis and characterization of monoanionic salts of p - tert -butylcalix[7]arene. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Flores-Jarillo M, Mendoza-Espinosa D, Salazar-Pereda V, González-Montiel S. Synthesis and Catalytic Benefits of Tetranuclear Gold(I) Complexes with a C4-Symmetric Tetratriazol-5-ylidene. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00712] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Mariana Flores-Jarillo
- Área Académica
de Quı́mica, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km 4.5, Mineral
de la Reforma, Hidalgo, México 42090
| | - Daniel Mendoza-Espinosa
- Área Académica
de Quı́mica, CONACYT, Universidad Autónoma del Estado de Hidalgo, Carretera
Pachuca-Tulancingo Km 4.5, Mineral de la Reforma, Hidalgo, México 42090
| | - Verónica Salazar-Pereda
- Área Académica
de Quı́mica, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km 4.5, Mineral
de la Reforma, Hidalgo, México 42090
| | - Simplicio González-Montiel
- Área Académica
de Quı́mica, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km 4.5, Mineral
de la Reforma, Hidalgo, México 42090
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González-Montiel S, Valdez-Calderón A, Vásquez-Pérez JM, Torres-Valencia JM, Martínez-Otero D, López JA, Cruz-Borbolla J. Palladium(II) complexes bearing di-(2-picolyl)amine functionalized chrysin fragments. An experimental and theoretical study. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.05.076] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Rendón-Nava D, Mendoza-Espinosa D, Negrón-Silva GE, Téllez-Arreola JL, Martínez-Torres A, Valdez-Calderón A, González-Montiel S. Chrysin functionalized NHC–Au(i) complexes: synthesis, characterization and effects on the nematode Caenorhabditis elegans. NEW J CHEM 2017. [DOI: 10.1039/c6nj03299k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The synthesis and biological effects on the nematodeCaenorhabditis elegansof chrysin functionalized Au(i)–NHC complexes are reported.
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Affiliation(s)
- David Rendón-Nava
- Departamento de Ciencias Básicas
- Universidad Autónoma Metropolitana-Azcapotzalco
- México D.F
- Mexico
| | - Daniel Mendoza-Espinosa
- Departamento de Ciencias Básicas
- Universidad Autónoma Metropolitana-Azcapotzalco
- México D.F
- Mexico
| | | | - José Luis Téllez-Arreola
- Laboratorio de Neurobiología Molecular y Celular
- Instituto de Neurobiología
- Universidad Nacional Autónoma de México
- Campus Juriquilla
- C.P. 76215 Juriquilla
| | - Ataúlfo Martínez-Torres
- Laboratorio de Neurobiología Molecular y Celular
- Instituto de Neurobiología
- Universidad Nacional Autónoma de México
- Campus Juriquilla
- C.P. 76215 Juriquilla
| | - Alejandro Valdez-Calderón
- Área Académica de Química
- Centro de Investigaciones Químicas
- Universidad Autónoma del Estado de Hidalgo
- Mexico
| | - Simplicio González-Montiel
- Área Académica de Química
- Centro de Investigaciones Químicas
- Universidad Autónoma del Estado de Hidalgo
- Mexico
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Valdez-Calderón A, González-Montiel S, Martínez-Otero D, Martínez-Torres A, Vásquez-Pérez JM, Molina-Vera C, Torres-Valencia JM, Alvarado-Rodríguez JG, Cruz-Borbolla J. Synthesis, structural study and biological activity of new derivatives of chrysin containing a 2-mercaptopyridyl or 5-(trifluoromethyl)-2-mercaptopyridyl fragments. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.01.055] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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González-Montiel S, Martínez-Otero D, Andrade-López N, Alvarado-Rodríguez JG, Carmona-Pichardo M, Cruz-Borbolla J, Pandiyan T, Pineda LW. Experimental and theoretical studies of C–H⋯M interactions in palladium and platinum complexes derived from 1,2-bis-(2-hydroxymethylphenylthio)ethane. Polyhedron 2015. [DOI: 10.1016/j.poly.2014.11.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Alvarado-Rodríguez JG, González-Montiel S, Andrade-López N, Cogordan JA, Lima-Ortiz LL. Hypervalence at tin(IV) by transannular bonding of sulfur in an eight-membered ring: The case of dibenzostannocines [{S(C6H4S)2}Sn]. Polyhedron 2010. [DOI: 10.1016/j.poly.2010.04.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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González-Montiel S, Flores-Chávez B, Alvarado-Rodríguez JG, Andrade-López N, Cogordan JA. Synthesis, characterization and crystal structures of organolead dithiolate compounds displaying transannular interactions D···Pb (D=O, S). Polyhedron 2009. [DOI: 10.1016/j.poly.2008.11.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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González-Montiel S, Cea-Olivares R, Jancik V, Pineda LW, Toscano RA. Hexacoordinated spirocyclic germanium(IV) complex: Synthesis and structural characterization. Heteroatom Chem 2009. [DOI: 10.1002/hc.20510] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Andrade-López N, Alvarado-Rodríguez JG, González-Montiel S, Páez-Hernández E, Galán-Vidal CA, Jiménez-Pérez A. Synthesis and crystal structures of cis-palladium(II) and cis-platinum(II) complexes containing dipyridyl ligands. ARKIVOC 2007. [DOI: 10.3998/ark.5550190.0009.505] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Alvarado-Rodríguez JG, González-Montiel S, Andrade-López N, López-Feliciano LB. Pentacoordination at antimony in dibenzostibocines via D–Sb transannular interactions (D=O, S): A structural study. Polyhedron 2007. [DOI: 10.1016/j.poly.2007.03.038] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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