G.J. Perpetuo

825 total citations
64 papers, 738 citations indexed

About

G.J. Perpetuo is a scholar working on Inorganic Chemistry, Physical and Theoretical Chemistry and Organic Chemistry. According to data from OpenAlex, G.J. Perpetuo has authored 64 papers receiving a total of 738 indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Inorganic Chemistry, 39 papers in Physical and Theoretical Chemistry and 34 papers in Organic Chemistry. Recurrent topics in G.J. Perpetuo's work include Crystal structures of chemical compounds (42 papers), Crystallography and molecular interactions (38 papers) and Synthesis and Characterization of Heterocyclic Compounds (16 papers). G.J. Perpetuo is often cited by papers focused on Crystal structures of chemical compounds (42 papers), Crystallography and molecular interactions (38 papers) and Synthesis and Characterization of Heterocyclic Compounds (16 papers). G.J. Perpetuo collaborates with scholars based in Brazil, Poland and Germany. G.J. Perpetuo's co-authors include Jan Janczak, Marcelo R.L. Oliveira, M.M.M. Rubinger, Peter Luger, J. Buschmann, Dieter Lentz, Laércio Zambolim, Zélia Maria da Costa Ludwig, Marcos A. Ribeiro and Joseph S. Thrasher and has published in prestigious journals such as Chemistry - A European Journal, Journal of Crystal Growth and Journal of Inorganic Biochemistry.

In The Last Decade

G.J. Perpetuo

64 papers receiving 723 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
G.J. Perpetuo Brazil 17 395 300 298 218 201 64 738
Marco Curzi Italy 9 370 0.9× 388 1.3× 159 0.5× 86 0.4× 322 1.6× 14 653
Amar Ballabh India 15 357 0.9× 297 1.0× 349 1.2× 72 0.3× 360 1.8× 34 919
M. Dhandapani India 21 365 0.9× 424 1.4× 424 1.4× 773 3.5× 209 1.0× 68 1.1k
Gláucio B. Ferreira Brazil 15 149 0.4× 121 0.4× 184 0.6× 185 0.8× 219 1.1× 72 644
J. Lorenc Poland 14 62 0.2× 160 0.5× 267 0.9× 282 1.3× 190 0.9× 60 651
K. Baranowska Poland 19 442 1.1× 102 0.3× 458 1.5× 173 0.8× 223 1.1× 75 847
Radha Perumal Ramasamy India 15 83 0.2× 147 0.5× 283 0.9× 433 2.0× 198 1.0× 36 727
Aidan J. Brock Australia 14 161 0.4× 121 0.4× 178 0.6× 151 0.7× 267 1.3× 32 610
Elena V. Brusau Argentina 16 428 1.1× 102 0.3× 71 0.2× 196 0.9× 419 2.1× 28 601
P. Šegedin Slovenia 17 398 1.0× 71 0.2× 202 0.7× 257 1.2× 201 1.0× 50 675

Countries citing papers authored by G.J. Perpetuo

Since Specialization
Citations

This map shows the geographic impact of G.J. Perpetuo'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 G.J. Perpetuo with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites G.J. Perpetuo more than expected).

Fields of papers citing papers by G.J. Perpetuo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by G.J. Perpetuo. 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 G.J. Perpetuo. The network helps show where G.J. Perpetuo may publish in the future.

Co-authorship network of co-authors of G.J. Perpetuo

This figure shows the co-authorship network connecting the top 25 collaborators of G.J. Perpetuo. A scholar is included among the top collaborators of G.J. Perpetuo 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 G.J. Perpetuo. G.J. Perpetuo is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Perpetuo, G.J. & Jan Janczak. (2010). Hydrogen-bonded networks in 5-chloropyridin-2-amine–fumaric acid (2/1) and 2-aminopyridiniumDL-malate. Acta Crystallographica Section C Crystal Structure Communications. 66(4). o225–o228. 2 indexed citations
2.
Janczak, Jan & G.J. Perpetuo. (2009). A three-dimensional hydrogen-bonded network in bis(4-hydroxyanilinium) selenate(VI) dihydrate. Acta Crystallographica Section C Crystal Structure Communications. 65(3). o121–o122. 3 indexed citations
3.
Janczak, Jan & G.J. Perpetuo. (2009). Two-dimensional hydrogen-bonded networks in 1-(diaminomethylene)thiouron-1-ium nitrate and bis[1-(diaminomethylene)thiouron-1-ium] phosphonate monohydrate. Acta Crystallographica Section C Crystal Structure Communications. 65(3). o118–o120. 2 indexed citations
4.
Janczak, Jan & G.J. Perpetuo. (2008). Three-dimensional hydrogen-bonded framework in bis(melamin-1-ium) naphthalene-1,5-disulfonate melamine pentahydrate. Acta Crystallographica Section C Crystal Structure Communications. 64(2). o91–o94. 4 indexed citations
5.
Perpetuo, G.J. & Jan Janczak. (2008). The chloride, bromide and iodide salts of 1-(diaminomethylene)thiouron-1-ium. Acta Crystallographica Section C Crystal Structure Communications. 64(5). o264–o268. 7 indexed citations
6.
Janczak, Jan & G.J. Perpetuo. (2008). 1-(Diaminomethylene)thiourea: a tautomer of 2-imino-4-thiobiuret. Acta Crystallographica Section C Crystal Structure Communications. 64(3). o114–o116. 10 indexed citations
7.
Janczak, Jan & G.J. Perpetuo. (2007). L-Leucinium perchlorate. Acta Crystallographica Section C Crystal Structure Communications. 63(2). o117–o119. 6 indexed citations
8.
Perpetuo, G.J. & Jan Janczak. (2007). 2,4,6-Triamino-1,3,5-triazine–1H-isoindole-1,3(2H)-dione (1/3). Acta Crystallographica Section C Crystal Structure Communications. 63(5). o301–o302. 3 indexed citations
9.
Janczak, Jan & G.J. Perpetuo. (2006). Tetrakis[phthalocyaninato(2–)antimony(III)] docosaiodohexaantimony(III). Acta Crystallographica Section C Crystal Structure Communications. 62(7). m323–m326. 3 indexed citations
10.
Perpetuo, G.J. & Jan Janczak. (2006). Two crystals of doubly protonated melaminium salts: melaminium bis(trifluoroacetate) trihydrate and melaminium bis(trichloroacetate) dihydrate. Acta Crystallographica Section C Crystal Structure Communications. 62(7). o372–o375. 16 indexed citations
11.
Perpetuo, G.J. & Jan Janczak. (2005). Tetramethylammonium 2,5-dinitrophenolate monohydrate. Acta Crystallographica Section C Crystal Structure Communications. 61(3). o165–o167. 1 indexed citations
12.
Perpetuo, G.J. & Jan Janczak. (2003). Three-dimensional self-assembly supramolecular structure of hydrogen bonded melaminium citrate. Polish Journal of Chemistry. 77(10). 1323–1337. 12 indexed citations
13.
Perpetuo, G.J. & Jan Janczak. (2003). Anilinium monohydrogenDL-malate. Acta Crystallographica Section C Crystal Structure Communications. 59(12). o709–o711. 6 indexed citations
14.
Janczak, Jan & G.J. Perpetuo. (2002). Melaminium glutarate monohydrate. Acta Crystallographica Section C Crystal Structure Communications. 58(6). o339–o341. 8 indexed citations
15.
Perpetuo, G.J. & Jan Janczak. (2002). 3-Amino-1,2,4-triazine. Acta Crystallographica Section C Crystal Structure Communications. 58(7). o431–o432. 3 indexed citations
16.
Janczak, Jan & G.J. Perpetuo. (2002). Hexakis(melaminium) tetrakis(dihydrogenphosphate) monohydrogenphosphate tetrahydrate. Acta Crystallographica Section C Crystal Structure Communications. 58(8). o455–o459. 12 indexed citations
17.
Perpetuo, G.J. & Jan Janczak. (2002). Melaminium acetate acetic acid solvate monohydrate. Acta Crystallographica Section C Crystal Structure Communications. 58(2). o112–o114. 14 indexed citations
18.
Janczak, Jan & G.J. Perpetuo. (2001). Melaminium bis(4-hydroxybenzenesulfonate) dihydrate. Acta Crystallographica Section C Crystal Structure Communications. 57(7). 873–875. 24 indexed citations
19.
Janczak, Jan & G.J. Perpetuo. (2001). Melaminium chloride hemihydrate. Acta Crystallographica Section C Crystal Structure Communications. 57(9). 1120–1122. 31 indexed citations
20.
Janczak, Jan & G.J. Perpetuo. (2001). Melaminium phthalate. Acta Crystallographica Section C Crystal Structure Communications. 57(1). 123–125. 16 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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