Ted A. O’Brien

1.2k total citations
27 papers, 1.1k citations indexed

About

Ted A. O’Brien is a scholar working on Materials Chemistry, Electronic, Optical and Magnetic Materials and Inorganic Chemistry. According to data from OpenAlex, Ted A. O’Brien has authored 27 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Materials Chemistry, 17 papers in Electronic, Optical and Magnetic Materials and 7 papers in Inorganic Chemistry. Recurrent topics in Ted A. O’Brien's work include Magnetism in coordination complexes (17 papers), Lanthanide and Transition Metal Complexes (13 papers) and Metal complexes synthesis and properties (6 papers). Ted A. O’Brien is often cited by papers focused on Magnetism in coordination complexes (17 papers), Lanthanide and Transition Metal Complexes (13 papers) and Metal complexes synthesis and properties (6 papers). Ted A. O’Brien collaborates with scholars based in United States and France. Ted A. O’Brien's co-authors include George Christou, Khalil A. Abboud, Ernest R. Davidson, Theocharis C. Stamatatos, Wolfgang Wernsdorfer, C. Cañada-Vilalta, Katye M. Poole, Anastasios J. Tasiopoulos, Dolos Foguet‐Albiol and Maren Pink and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and The Journal of Chemical Physics.

In The Last Decade

Ted A. O’Brien

27 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ted A. O’Brien United States	16	859	797	627	193	106	27	1.1k
Toshiya Hozumi Japan	16	1.0k 1.2×	737 0.9×	584 0.9×	110 0.6×	82 0.8×	26	1.2k
Dolos Foguet‐Albiol United States	13	994 1.2×	822 1.0×	613 1.0×	220 1.1×	82 0.8×	20	1.1k
Edward A. Schmitt United States	11	582 0.7×	482 0.6×	462 0.7×	201 1.0×	81 0.8×	13	830
Tomasz Korzeniak Poland	19	1.4k 1.7×	1.0k 1.3×	934 1.5×	212 1.1×	139 1.3×	36	1.6k
Philipp Guetlich Germany	11	768 0.9×	502 0.6×	544 0.9×	264 1.4×	133 1.3×	15	996
Beata Nowicka Poland	18	956 1.1×	627 0.8×	667 1.1×	176 0.9×	107 1.0×	47	1.1k
Gang Su China	12	1.1k 1.3×	730 0.9×	769 1.2×	255 1.3×	86 0.8×	14	1.2k
A. Scuiller France	10	1.2k 1.4×	795 1.0×	556 0.9×	251 1.3×	119 1.1×	12	1.3k
Hui-Lien Tsai Taiwan	18	660 0.8×	678 0.9×	492 0.8×	171 0.9×	111 1.0×	34	988
Tadahiro Nakamoto Japan	16	550 0.6×	350 0.4×	359 0.6×	177 0.9×	76 0.7×	33	711

Countries citing papers authored by Ted A. O’Brien

Since Specialization

Citations

This map shows the geographic impact of Ted A. O’Brien'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 Ted A. O’Brien with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ted A. O’Brien more than expected).

Fields of papers citing papers by Ted A. O’Brien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ted A. O’Brien. 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 Ted A. O’Brien. The network helps show where Ted A. O’Brien may publish in the future.

Co-authorship network of co-authors of Ted A. O’Brien

This figure shows the co-authorship network connecting the top 25 collaborators of Ted A. O’Brien. A scholar is included among the top collaborators of Ted A. O’Brien 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 Ted A. O’Brien. Ted A. O’Brien 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

1.

Stamatatos, Theocharis C., Dolos Foguet‐Albiol, Katye M. Poole, et al.. (2009). Spin Maximization from S = 11 to S = 16 in Mn₇ Disk-Like Clusters: Spin Frustration Effects and Their Computational Rationalization. Inorganic Chemistry. 48(20). 9831–9845. 42 indexed citations

2.

O’Brien, Ted A. & Candace M. Jones. (2008). Comparison of Semiempirical ZILSH and DFT Calculations of Exchange Constants in Fe₄ Butterfly Complexes. Journal of Chemical Theory and Computation. 5(1). 68–79. 1 indexed citations

3.

Stamatatos, Theocharis C., Shreya Mukherjee, Katye M. Poole, et al.. (2008). High-Yield Syntheses and Reactivity Studies of Fe₁₀“Ferric Wheels”: Structural, Magnetic, and Computational Characterization of a Star-Shaped Fe₈Complex. Inorganic Chemistry. 47(19). 9021–9034. 31 indexed citations

4.

Stamatatos, Theocharis C., Katye M. Poole, Khalil A. Abboud, et al.. (2008). High-Spin Mn₄ and Mn₁₀ Molecules: Large Spin Changes with Structure in Mixed-Valence Mn^II₄Mn^III₆ Clusters with Azide and Alkoxide-Based Ligands. Inorganic Chemistry. 47(11). 5006–5021. 82 indexed citations

5.

Taguchi, Taketo, Theocharis C. Stamatatos, Khalil A. Abboud, et al.. (2008). New Fe₄, Fe₆, and Fe₈Clusters of Iron(III) from the Use of 2-Pyridyl Alcohols: Structural, Magnetic, and Computational Characterization. Inorganic Chemistry. 47(10). 4095–4108. 71 indexed citations

6.

O’Brien, Ted A., et al.. (2007). Comparison of Semiempirical ZILSH and DFT Calculations of Exchange Constants in the Single Molecule Magnet [Fe₈O₂(OH)₁₂(tacn)₆]⁸⁺. Journal of Chemical Theory and Computation. 3(4). 1275–1283. 8 indexed citations

7.

Stamatatos, Theocharis C., et al.. (2007). “Squaring the Circle”: Molecular Squares and Rectangles from Chelate-Induced Structural Transformations of Known Fe₁₀ and New Fe₁₂ Ferric Wheels. Journal of the American Chemical Society. 129(32). 9840–9841. 56 indexed citations

8.

Tasiopoulos, Anastasios J., et al.. (2007). Mixed Transition Metal−Lanthanide Complexes at High Oxidation States: Heteronuclear Ce^IVMn^IV Clusters. Inorganic Chemistry. 46(23). 9678–9691. 55 indexed citations

9.

Foguet‐Albiol, Dolos, Ted A. O’Brien, Wolfgang Wernsdorfer, et al.. (2004). DFT Computational Rationalization of an Unusual Spin Ground State in an Mn₁₂ Single‐Molecule Magnet with a Low‐Symmetry Loop Structure. Angewandte Chemie International Edition. 44(6). 897–901. 149 indexed citations

10.

O’Brien, Ted A.. (2004). Spin−Orbit Effects in the Ground States of Singly Positive and Neutral V₂, VNb, and Nb₂: INDO/S and Empirical Model Calculations. The Journal of Physical Chemistry A. 108(23). 5016–5025. 3 indexed citations

11.

Cañada-Vilalta, C., Ted A. O’Brien, Euan K. Brechin, et al.. (2004). Large Spin Differences in Structurally Related Fe₆Molecular Clusters and Their Magnetostructural Explanation. Inorganic Chemistry. 43(18). 5505–5521. 133 indexed citations

12.

Foguet‐Albiol, Dolos, Ted A. O’Brien, Wolfgang Wernsdorfer, et al.. (2004). DFT Computational Rationalization of an Unusual Spin Ground State in an Mn₁₂ Single‐Molecule Magnet with a Low‐Symmetry Loop Structure. Angewandte Chemie. 117(6). 919–923. 37 indexed citations

13.

Tasiopoulos, Anastasios J., Ted A. O’Brien, Khalil A. Abboud, & George Christou. (2003). Mixed Transition‐Metal—Lanthanide Complexes at Higher Oxidation States: Heteronuclear Ce^IV–Mn^IV Clusters. Angewandte Chemie International Edition. 43(3). 345–349. 96 indexed citations

14.

Cañada-Vilalta, C., William E. Streib, John C. Huffman, et al.. (2003). Polynuclear Manganese Complexes with the Dicarboxylate Ligand m-Phenylenedipropionate: A Hexanuclear Mixed-Valence (3Mn^III, 3Mn^IV) Complex. Inorganic Chemistry. 43(1). 101–115. 50 indexed citations

15.

Cañada-Vilalta, C., Ted A. O’Brien, Maren Pink, Ernest R. Davidson, & George Christou. (2003). Methanolysis and Phenolysis Routes to Fe₆, Fe₈, and Fe₁₀ Complexes and Their Magnetic Properties: A New Type of Fe₈ Ferric Wheel. Inorganic Chemistry. 42(24). 7819–7829. 57 indexed citations

16.

Tasiopoulos, Anastasios J., et al.. (2003). Mixed Transition‐Metal—Lanthanide Complexes at Higher Oxidation States: Heteronuclear Ce^IV–Mn^IV Clusters. Angewandte Chemie. 116(3). 349–353. 19 indexed citations

17.

O’Brien, Ted A., et al.. (2002). Theoretical Comparison of the Bonding in CpCr(CO)₂(NX) [X = O, S, Se, Te]. Journal of Coordination Chemistry. 55(6). 627–631. 7 indexed citations

18.

O’Brien, Ted A., et al.. (2000). The electronic structure and spectroscopy of V2. The Journal of Chemical Physics. 112(7). 3192–3200. 7 indexed citations

19.

O’Brien, Ted A., Philip D. Rack, Paul H. Holloway, & Michael C. Zerner. (1998). Crystal field and molecular orbital calculation of the optical transitions in Ce doped alkaline earth sulfide (MgS, CaS, SrS, and BaS) phosphors. Journal of Luminescence. 78(4). 245–257. 42 indexed citations

20.

O’Brien, Ted A. & James F. O’Brien. (1998). THEORETICAL COMPARISON OF THE BONDING OF CHALCOCARBONYL LIGANDS. Journal of Coordination Chemistry. 44(1-2). 91–99. 5 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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