Wagner B. De Almeida

3.9k total citations
228 papers, 3.5k citations indexed

About

Wagner B. De Almeida is a scholar working on Atomic and Molecular Physics, and Optics, Organic Chemistry and Spectroscopy. According to data from OpenAlex, Wagner B. De Almeida has authored 228 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 95 papers in Atomic and Molecular Physics, and Optics, 85 papers in Organic Chemistry and 64 papers in Spectroscopy. Recurrent topics in Wagner B. De Almeida's work include Advanced Chemical Physics Studies (83 papers), Molecular Spectroscopy and Structure (35 papers) and Crystallography and molecular interactions (32 papers). Wagner B. De Almeida is often cited by papers focused on Advanced Chemical Physics Studies (83 papers), Molecular Spectroscopy and Structure (35 papers) and Crystallography and molecular interactions (32 papers). Wagner B. De Almeida collaborates with scholars based in Brazil, United Kingdom and Australia. Wagner B. De Almeida's co-authors include Hélio F. Dos Santos, Willian R. Rocha, Josefredo R. Pliego, Clébio S. Nascimento, Hélio A. Duarte, Juliana Fedoce Lopes, Cléber P. A. Anconi, Leonardo A. De Souza, Alan Hinchliffe and Stella M. Resende and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and The Journal of Physical Chemistry B.

In The Last Decade

Wagner B. De Almeida

224 papers receiving 3.4k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Wagner B. De Almeida Brazil	32	1.4k	831	792	762	680	228	3.5k
Robin Chaudret France	13	1.7k 1.3×	781 0.9×	1.0k 1.3×	639 0.8×	1.3k 1.9×	27	4.1k
Simonetta Fornarini Italy	36	957 0.7×	941 1.1×	589 0.7×	1.8k 2.3×	431 0.6×	194	3.8k
Hélio F. Dos Santos Brazil	30	1.2k 0.9×	310 0.4×	800 1.0×	411 0.5×	417 0.6×	191	3.0k
Leszek Lapiński Poland	40	1.9k 1.4×	1.4k 1.7×	754 1.0×	989 1.3×	1.8k 2.6×	139	4.2k
Alessandro Bagno Italy	39	1.7k 1.3×	744 0.9×	1.1k 1.4×	1.5k 2.0×	499 0.7×	130	4.2k
Nicolae Viorel Pavel Italy	35	1.3k 0.9×	760 0.9×	843 1.1×	411 0.5×	348 0.5×	112	3.5k
Shridhar P. Gejji India	26	1.1k 0.8×	425 0.5×	541 0.7×	593 0.8×	658 1.0×	166	2.7k
Christian Laurence France	36	2.2k 1.6×	665 0.8×	845 1.1×	969 1.3×	1.7k 2.5×	121	4.4k
Peter M. Tolstoy Russia	38	1.2k 0.9×	597 0.7×	919 1.2×	1.4k 1.9×	1.2k 1.8×	155	3.6k
Shinichi Yamabe Japan	38	2.3k 1.7×	2.2k 2.6×	890 1.1×	1.6k 2.0×	1.0k 1.5×	308	5.5k

Countries citing papers authored by Wagner B. De Almeida

Since Specialization

Citations

This map shows the geographic impact of Wagner B. De Almeida's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Wagner B. De Almeida with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Wagner B. De Almeida more than expected).

Fields of papers citing papers by Wagner B. De Almeida

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Wagner B. De Almeida. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Wagner B. De Almeida. The network helps show where Wagner B. De Almeida may publish in the future.

Co-authorship network of co-authors of Wagner B. De Almeida

This figure shows the co-authorship network connecting the top 25 collaborators of Wagner B. De Almeida. A scholar is included among the top collaborators of Wagner B. De Almeida based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Wagner B. De Almeida. Wagner B. De Almeida is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Almeida, Wagner B. De, et al.. (2025). Modeling Solvent Effects in Quantum Chemical Calculation of Relative Energies and NMR Chemical Shifts for Azithromycin. The Journal of Physical Chemistry A. 129(9). 2200–2216. 2 indexed citations

Almeida, Wagner B. De, et al.. (2023). Quantum Chemical Investigation of the Interaction of Thalidomide Monomeric, Dimeric, Trimeric, and Tetrameric Forms with Guanine DNA Nucleotide Basis in DMSO and Water Solution: A Thermodynamic and NMR Spectroscopy Analysis. ACS Omega. 8(40). 37521–37539. 2 indexed citations

Almeida, Wagner B. De & Patrick J. O’Malley. (2017). Conformational control of cofactors in nature: The effect of methoxy group orientation on the electronic structure of ubisemiquinone. Chemical Physics Letters. 695. 158–161. 2 indexed citations

Santos, Hélio F. Dos, Leonardo A. De Souza, Willian R. Rocha, et al.. (2017). Water Solvent Effect on Theoretical Evaluation of ¹H NMR Chemical Shifts: o-Methyl-Inositol Isomer. The Journal of Physical Chemistry A. 121(14). 2839–2846. 28 indexed citations

Lopes, Juliana Fedoce, Clébio S. Nascimento, Cléber P. A. Anconi, Hélio F. Dos Santos, & Wagner B. De Almeida. (2015). Inclusion complex thermodynamics: The β-cyclodextrin and sertraline complex example. Journal of Molecular Graphics and Modelling. 62. 11–17. 32 indexed citations

Anconi, Cléber P. A., et al.. (2015). Stability and spatial arrangement of the 2,4-dichlorophenoxyacetic acid and β-cyclodextrin inclusion compound: A theoretical study. Chemical Physics Letters. 633. 158–162. 14 indexed citations

Almeida, Wagner B. De, Alexander T. Taguchi, Sergei A. Dikanov, Colin A. Wraight, & Patrick J. O’Malley. (2014). The 2-Methoxy Group Orientation Regulates the Redox Potential Difference between the Primary (Q_A) and Secondary (Q_B) Quinones of Type II Bacterial Photosynthetic Reaction Centers. The Journal of Physical Chemistry Letters. 5(15). 2506–2509. 14 indexed citations

Teixeira, Milena Galdino, João Vítor de Assis, Juliana Fedoce Lopes, et al.. (2013). Theoretical and Experimental Study of Inclusion Complexes Formed by Isoniazid and Modified β-Cyclodextrins: ¹H NMR Structural Determination and Antibacterial Activity Evaluation. The Journal of Physical Chemistry B. 118(1). 81–93. 33 indexed citations

Lopes, Juliana Fedoce, Willian R. Rocha, Hélio F. Dos Santos, & Wagner B. De Almeida. (2010). An investigation of the BSSE effect on the evaluation of Ab Initio interaction energies for cisplatin-water complexes. Journal of the Brazilian Chemical Society. 21(5). 887–896. 14 indexed citations

10.

Silva, Júlio C. S. Da, et al.. (2010). DFT study of the full catalytic cycle for the propene hydroformylation catalyzed by a heterobimetallic HPt(SnCl₃)(PH₃)₂ model catalyst. Journal of Computational Chemistry. 31(10). 1986–2000. 14 indexed citations

11.

Almeida, Wagner B. De, et al.. (2007). A THEORETICAL INVESTIGATION OF STRUCTURAL, SPECTROSCOPIC AND THERMODYNAMIC PROPERTIES OF CYCLODECANE. Journal of Theoretical and Computational Chemistry. 6(2). 281–299. 3 indexed citations

12.

Lopes, Juliana Fedoce, et al.. (2006). Monte Carlo Simulation of Cisplatin Molecule in Aqueous Solution. The Journal of Physical Chemistry B. 110(24). 12047–12054. 54 indexed citations

13.

Rocha, Willian R., et al.. (2002). Synthesis, Characterization and Theoretical Calculations of Novel Five Membered Rings Containing Phosphorus and Arsenic Atoms. Journal of the Brazilian Chemical Society. 13(5). 597–605. 3 indexed citations

14.

Rocha, Willian R. & Wagner B. De Almeida. (2000). Insertion reaction of propene into Rh?H bond in HRh(CO)(PH3)2(C3H6) compound: A density functional study. International Journal of Quantum Chemistry. 78(1). 42–51. 27 indexed citations

15.

Nagem, Tânus Jorge, et al.. (1999). Conformational Study of Naringenin in the Isolated and Solvated States by Semiempirical and Ab Initio Methods. Structural Chemistry. 10(4). 277–284. 4 indexed citations

16.

Almeida, Wagner B. De. (1995). Molecular structure and internal motion in the (CO2)3 ⋯ HCN tetramer. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 51(4). 653–660. 4 indexed citations

17.

Slanina, Zdeněk, Filip Uhlı́k, Wagner B. De Almeida, & Alan Hinchliffe. (1994). A computational thermodynamic evaluation of the altitude profiles of (N2)2, N2-O2 and (O2)2 in the Earth's atmosphere. Thermochimica Acta. 231. 55–60. 6 indexed citations

18.

Almeida, Wagner B. De. (1992). An ab initio study of the mechanical and electrical anharmonicities in the vibrational spectrum: CO and HCl. Spectrochimica Acta Part A Molecular Spectroscopy. 48(10). 1445–1452. 8 indexed citations

19.

Almeida, Wagner B. De & Patrick J. O’Malley. (1991). An ab initio molecular orbital study of silanol–hydrogen complexes: a model for the interaction of hydrogen with silicate hydroxyl groups. Journal of the Chemical Society Chemical Communications. 455–456. 5 indexed citations

20.

Almeida, Wagner B. De. (1990). An ab initio study of the CO2…C2H2 binary complex. Chemical Physics. 141(2-3). 297–309. 22 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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