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Alexander Boldyrev

March 16, 2024

Alexander I. Boldyrev (December 19, 1951 - August 26, 2023) was a Russian-American computational chemist and R. Gaurth Hansen Professor at Utah State University. Professor Boldyrev is known for his pioneering works on superhalogens, superalkalis, tetracoordinated planar carbon, inorganic double helix, boron and aluminum clusters, and chemical bonding theory, especially aromaticity/antiaromaticity in all-metal structures, and development of the Adaptive Natural Density Partitioning (AdNDP) method.[1]

Alexander I. Boldyrev
Born
Alexander Ivanovich Boldyrev

(1951-12-19)19 December 1951
Died 26 August 2023(2023-08-26) (aged 71)
Alma materNovosibirsk University

Moscow State University

USSR/Physico-Chemical Institute
Known forSuperhalogens; Superalkalis; Tetracoordinated planar carbon; All-metal aromaticity/antiaromaticity; Multicenter bonding; Multiple aromaticity/antiaromaticity; Conflicting aromaticity; Double inorganic helix; Boron and Aluminum clusters;
Scientific career
FieldsComputational Chemistry; Quantum Chemistry; Materials Science;
Websiteion.chem.usu.edu/~boldyrev/

Biography and Education edit

Alexander Boldyrev was born in the industrial Siberian city Novokuznetsk. After graduation from Specialized Educational Scientific Center at Novosibirsk University located in Siberian Akademgorodok, he was admitted to the Department of Chemistry at Novosibirsk University. While pursuing the B.Sc./M.Sc. degree, Alexander Boldyrev was doing his research at the Institute of Catalysis, USSR Academy of Sciences under Dr. Vasily Avdeev supervision. During this time, Alexander Boldyrev first encountered quantum-chemical calculations which shaped his further scientific career. After graduation from the university, he moved to another academic city, Chernogolovka, and joined Dr. Oleg Charkin's group when he worked on Non-rigid molecules and polytopic bonds. Later, he extended this study to his Ph.D. thesis which he defended in 1978. Following years, Dr. Boldyrev spent studying superhalogens and superallakis in Chernogolovka.[2]

In 1983, Alexander joined Prof. Ovchinnikov lab at the Institute of Chemical Physics, USSR Academy of Science. In 1986, he received a Doctor of Science degree, the highest scientific degree in the USSR. In 1990, Dr. Boldyrev left USSR to join Paul von Ragué Schleyer group in Germany as a postdoc. There, he made a contribution to the theoretical chemistry of planar tetracoordinate carbon.[2]

Further, Dr. Boldyrev moved to the United States where he worked for 7 year in Prof. Jack Simons research group. His research spanned hypervalent (“Rydberg”) molecules and stability of multiply charged anions (SO42−, PO43-) and their solvated forms. In 1999, Dr. Boldyrev became an assistant professor at Utah State University. Six years later, Alexander I. Boldyrev became a Full Professor, and in 2020 was awarded the R. Gaurth Hansen Professorship.[3]

Research edit

During his academic career, Alexander Boldyrev worked on a wide range of topics related to quantum chemistry and physical chemistry. His works together with Paul von Ragué Schleyer were among the prediction of new way to achieve planar tetracoordinated carbon and participated in the first experimental conformation of such species in molecular beams with Prof. Lai-Sheng Wang.[4] Dr. Boldyrev and Dr. Gutsev also developed the theory of superhalogens[5] – molecules with high Electron affinity exceeding 7 eV in some cases (while the Electron affinity of halogens are 3-3.6 eV). In analogy to superhalogens, Boldyrev and Gutsev introduced superalkalis,[6] species with extremely low Ionization potential, lower than that of a Caesium atom. Alexander Boldyrev together with Lai-Sheng Wang made a large contribution to the theory of chemical bonding, especially in the topic of Aromaticity and Antiaromaticity.

Adaptive Natural Density Partitioning Algorithm edit

 
Example of AdNDP analysis of TaB10− molecule. The following notation is used here: n-center 2-electron bonding element is denoted as nc-2e; occupation number is denoted as ON.[7]

The Adaptive Natural Density Partitioning Algorithm (AdNDP) is a theoretical tool for deciphering chemical bonding. It is generally applicable to any chemical system including molecules, clusters, mechanically bonded structures and solvated species. The algorithm was developed in 2008 by Dmitry Zubarev and Alexander Boldyrev.[8] The AdNDP is based on the concept of occupancies of multicenter bonds. Thus, it represents the electronic structure in terms of n-center two-electron (nc-2e) bonds. AdNDP recovers both Lewis bonding elements (1c-2e and 2c-2e elements, corresponding to the lone pairs and two-center two-electron bonds, respectively) and deslocalized bonding elements, which are associated with the concepts of aromaticity and antiaromaticity. From this point of view, AdNDP achieves a seamless description of systems featuring both localized and delocalized bonding without invoking the concept of resonance (although, AdNDP is also capable of providing resonance structures). Essentially, AdNDP is a very efficient and illustrative approach for interpretation of the molecular orbital-based wave functions.[8][9] AdNDP is closely related to Natural bond orbital theory but allows any number of atoms to participate in bond localization.

In 2013, a Solid State Adaptive Natural Density Partitioning (SSAdNDP), an extension of AdNDP, was introduced by Timur Galeev and Alexander Boldyrev in collaboration with Benjamin D. Dunnington and J. R. Schmidt.[10] The algorithm enables the application of AdNDP formalism to periodic systems. As in the original AdNDP algorithm, SSAdNDP allows the interpretation of chemical bonding in systems with translational symmetry in terms of classical lone pairs, two-center bonds, as well as multi-center delocalized bonding elements.

Honors and awards edit

  • Alexander von Humboldt Fellowship, Germany, January 1990 - December 1992.
  • The Utah State College of Science Researcher of the Year for 2005.
  • The D. Wynne Thorne Career Research Award for 2009 at Utah State University.[3]
  • The 2008 American Chemical Society Utah Award in Chemistry.[3]
  • Fulbright Scholarship, September 1 – November 30, 2012, Comenius University, Bratislava, Slovak Republic.
  • Alexander von Humboldt Alumni Award, March 1 – May 31, 2013, Marburg University, Marburg, Germany.
  • The University Outstanding Graduate Mentor for 2017. Office of Research and Graduate Studies, Utah State University, March 21, 2017, USU.[11]
  • The R. Gaurth Hansen Professor, November 2020 - November 2023, Department of Chemistry and Biochemistry, Utah State University.[3]
  • American Association for the Advancement of Science Fellow, January 2022 [12]

Selected publications edit

  • “DVM-Xa Calculations on the Ionization Potentials of [MXk+1]− Complex Anions and the Electron Affinities of MXk+1 "Superhalogens"” G. L. Gutsev and A. I. Boldyrev, Chem. Phys., 56, 277, (1981).[5]
  • “DVM-Xa Calculations on the Electronic Structure of "Superalkali" Cations” G. L. Gutsev and A. I. Boldyrev, Chem. Phys. Lett., 92, 262 (1982).[6]
  • “Tetracoordinate Planar Carbon in the Al4C− Anion. A Combined Photoelectron Spectroscopy and Ab Initio Study.” X. Li, W. Chen, L. S. Wang, A. I. Boldyrev, and J. Simons, J. Am Chem. Soc., 121, 6033 (1999).[4]
  • “Observation of All-Metal Aromatic Molecules.” X. Li, A.E. Kuznetsov, H.-F. Zhang, A.I. Boldyrev, L. S. Wang, Science, 291, 859-861 (2001).[13]
  • “All-Metal Antiaromatic Molecule: Rectangular Al44- in the Li3Al4− Anion”, A.E. Kuznetsov, K.A. Birch, A.I. Boldyrev, X. Li, H.-J. Zhai, L. S. Wang, Science, 300, 622 (2003).[14]
  • “Hepta- and Octacoordinated Boron in Molecular Wheels of Eight- and Nine-Atom Boron Clusters: Observation and Confirmation.” H.-J. Zhai, A. N. Alexandrova, K. A. Birch, A. I. Boldyrev, L. S. Wang, Angew. Chem. Int. Ed., 42, 6004–6008, (2003).[15]
  • “Developing paradigms of chemical bonding: adaptive natural density partitioning” D. Yu. Zubarev, A. I. Boldyrev, Phys. Chem. Chem. Phys., 10, 5207–5217, (2008).[16]
  • “A concentric planar doubly π-aromatic B19− cluster”, Wei Huang, Alina P. Sergeeva, Hua-Jin Zhai, Boris B. Averkiev, Lai-Sheng Wang, Alexander I. Boldyrev, Nat. Chem., 2, 202–206, (2010).[17]

References edit

  1. ^ "Alexander I. Boldyrev". scholar.google.com. Retrieved 2021-12-13.
  2. ^ a b Boldyrev, Alexander I. (2021-10-28). "An Autobiographical History of Alexander I. Boldyrev". The Journal of Physical Chemistry A. 125 (42): 9264–9266. Bibcode:2021JPCA..125.9264B. doi:10.1021/acs.jpca.1c08111. ISSN 1089-5639. PMID 34706545. S2CID 240073720.
  3. ^ a b c d University, Utah State (2021-11-02). "USU Chemist Alexander Boldyrev Recognized with Prestigious 'Festschrift' Tribute". Utah State Today. Retrieved 2021-12-13.
  4. ^ a b Li, Xi; Wang, Lai-Sheng; Boldyrev, Alexander I.; Simons, Jack (1999-06-01). "Tetracoordinated Planar Carbon in the Al 4 C - Anion. A Combined Photoelectron Spectroscopy and ab Initio Study". Journal of the American Chemical Society. 121 (25): 6033–6038. doi:10.1021/ja9906204. ISSN 0002-7863.
  5. ^ a b Gutsev, G.L.; Boldyrev, A.I. (April 1981). "DVM-Xα calculations on the ionization potentials of MXk+1− complex anions and the electron affinities of MXk+1 "superhalogens"". Chemical Physics. 56 (3): 277–283. doi:10.1016/0301-0104(81)80150-4.
  6. ^ a b Gutsev, G.L.; Boldyrev, A.I. (October 1982). "DVM Xα calculations on the electronic structure of "superalkali" cations". Chemical Physics Letters. 92 (3): 262–266. Bibcode:1982CPL....92..262G. doi:10.1016/0009-2614(82)80272-8.
  7. ^ Galeev, Timur R.; Romanescu, Constantin; Li, Wei-Li; Wang, Lai-Sheng; Boldyrev, Alexander I. (2012-02-27). "Observation of the Highest Coordination Number in Planar Species: Decacoordinated Ta©B10− and Nb©B10− Anions". Angewandte Chemie. 124 (9): 2143–2147. Bibcode:2012AngCh.124.2143G. doi:10.1002/ange.201107880.
  8. ^ a b Zubarev, Dmitry Yu.; Boldyrev, Alexander I. (2008). "Developing paradigms of chemical bonding: adaptive natural density partitioning". Physical Chemistry Chemical Physics. 10 (34): 5207–5217. Bibcode:2008PCCP...10.5207Z. doi:10.1039/b804083d. ISSN 1463-9076. PMID 18728862.
  9. ^ Tkachenko, Nikolay V.; Boldyrev, Alexander I. (2019). "Chemical bonding analysis of excited states using the adaptive natural density partitioning method". Physical Chemistry Chemical Physics. 21 (18): 9590–9596. Bibcode:2019PCCP...21.9590T. doi:10.1039/c9cp00379g. ISSN 1463-9076. PMID 31020963. S2CID 131777283.
  10. ^ Galeev, Timur R.; Dunnington, Benjamin D.; Schmidt, J. R.; Boldyrev, Alexander I. (2013). "Solid state adaptive natural density partitioning: a tool for deciphering multi-center bonding in periodic systems". Physical Chemistry Chemical Physics. 15 (14): 5022–5029. Bibcode:2013PCCP...15.5022G. doi:10.1039/c3cp50350j. ISSN 1463-9076. PMID 23443061.
  11. ^ Admin, Gradschool. "Past Recipients". Graduate School Awards. Retrieved 2021-12-13.
  12. ^ Muffoletto, Mary-Ann (25 January 2022). "PIO". usu.edu. Utah State University. Retrieved 26 January 2022.
  13. ^ Li, Xi; Kuznetsov, Aleksey E.; Zhang, Hai-Feng; Boldyrev, Alexander I.; Wang, Lai-Sheng (2001-02-02). "Observation of All-Metal Aromatic Molecules". Science. 291 (5505): 859–861. Bibcode:2001Sci...291..859L. doi:10.1126/science.291.5505.859. ISSN 0036-8075. PMID 11157162.
  14. ^ Kuznetsov, Aleksey E.; Birch, K. Alexander; Boldyrev, Alexander I.; Li, Xi; Zhai, Hua-Jin; Wang, Lai-Sheng (2003-04-25). "All-Metal Antiaromatic Molecule: Rectangular Al 4 4- in the Li 3 Al 4 - Anion". Science. 300 (5619): 622–625. doi:10.1126/science.1082477. ISSN 0036-8075. PMID 12714740. S2CID 14941291.
  15. ^ Zhai, Hua-Jin; Alexandrova, Anastassia N.; Birch, K. Alexander; Boldyrev, Alexander I.; Wang, Lai-Sheng (2003-12-15). "Hepta- and Octacoordinate Boron in Molecular Wheels of Eight- and Nine-Atom Boron Clusters: Observation and Confirmation". Angewandte Chemie International Edition. 42 (48): 6004–6008. doi:10.1002/anie.200351874. ISSN 1433-7851. PMID 14679555.
  16. ^ Zubarev, Dmitry Yu.; Boldyrev, Alexander I. (2008). "Developing paradigms of chemical bonding: adaptive natural density partitioning". Physical Chemistry Chemical Physics. 10 (34): 5207–5217. Bibcode:2008PCCP...10.5207Z. doi:10.1039/b804083d. ISSN 1463-9076. PMID 18728862.
  17. ^ Huang, Wei; Sergeeva, Alina P.; Zhai, Hua-Jin; Averkiev, Boris B.; Wang, Lai-Sheng; Boldyrev, Alexander I. (March 2010). "A concentric planar doubly π-aromatic B19− cluster". Nature Chemistry. 2 (3): 202–206. Bibcode:2010NatCh...2..202H. doi:10.1038/nchem.534. ISSN 1755-4330. PMID 21124477.

March 16, 2024
alexander, boldyrev, alexander, boldyrev, december, 1951, august, 2023, russian, american, computational, chemist, gaurth, hansen, professor, utah, state, university, professor, boldyrev, known, pioneering, works, superhalogens, superalkalis, tetracoordinated,. Alexander I Boldyrev December 19 1951 August 26 2023 was a Russian American computational chemist and R Gaurth Hansen Professor at Utah State University Professor Boldyrev is known for his pioneering works on superhalogens superalkalis tetracoordinated planar carbon inorganic double helix boron and aluminum clusters and chemical bonding theory especially aromaticity antiaromaticity in all metal structures and development of the Adaptive Natural Density Partitioning AdNDP method 1 Alexander I BoldyrevBornAlexander Ivanovich Boldyrev 1951 12 19 19 December 1951Died26 August 2023 2023 08 26 aged 71 Alma materNovosibirsk University Moscow State University USSR Physico Chemical InstituteKnown forSuperhalogens Superalkalis Tetracoordinated planar carbon All metal aromaticity antiaromaticity Multicenter bonding Multiple aromaticity antiaromaticity Conflicting aromaticity Double inorganic helix Boron and Aluminum clusters Scientific careerFieldsComputational Chemistry Quantum Chemistry Materials Science Websiteion chem usu edu boldyrev Contents 1 Biography and Education 2 Research 2 1 Adaptive Natural Density Partitioning Algorithm 3 Honors and awards 4 Selected publications 5 ReferencesBiography and Education editAlexander Boldyrev was born in the industrial Siberian city Novokuznetsk After graduation from Specialized Educational Scientific Center at Novosibirsk University located in Siberian Akademgorodok he was admitted to the Department of Chemistry at Novosibirsk University While pursuing the B Sc M Sc degree Alexander Boldyrev was doing his research at the Institute of Catalysis USSR Academy of Sciences under Dr Vasily Avdeev supervision During this time Alexander Boldyrev first encountered quantum chemical calculations which shaped his further scientific career After graduation from the university he moved to another academic city Chernogolovka and joined Dr Oleg Charkin s group when he worked on Non rigid molecules and polytopic bonds Later he extended this study to his Ph D thesis which he defended in 1978 Following years Dr Boldyrev spent studying superhalogens and superallakis in Chernogolovka 2 In 1983 Alexander joined Prof Ovchinnikov lab at the Institute of Chemical Physics USSR Academy of Science In 1986 he received a Doctor of Science degree the highest scientific degree in the USSR In 1990 Dr Boldyrev left USSR to join Paul von Rague Schleyer group in Germany as a postdoc There he made a contribution to the theoretical chemistry of planar tetracoordinate carbon 2 Further Dr Boldyrev moved to the United States where he worked for 7 year in Prof Jack Simons research group His research spanned hypervalent Rydberg molecules and stability of multiply charged anions SO42 PO43 and their solvated forms In 1999 Dr Boldyrev became an assistant professor at Utah State University Six years later Alexander I Boldyrev became a Full Professor and in 2020 was awarded the R Gaurth Hansen Professorship 3 Research editDuring his academic career Alexander Boldyrev worked on a wide range of topics related to quantum chemistry and physical chemistry His works together with Paul von Rague Schleyer were among the prediction of new way to achieve planar tetracoordinated carbon and participated in the first experimental conformation of such species in molecular beams with Prof Lai Sheng Wang 4 Dr Boldyrev and Dr Gutsev also developed the theory of superhalogens 5 molecules with high Electron affinity exceeding 7 eV in some cases while the Electron affinity of halogens are 3 3 6 eV In analogy to superhalogens Boldyrev and Gutsev introduced superalkalis 6 species with extremely low Ionization potential lower than that of a Caesium atom Alexander Boldyrev together with Lai Sheng Wang made a large contribution to the theory of chemical bonding especially in the topic of Aromaticity and Antiaromaticity Adaptive Natural Density Partitioning Algorithm edit This section of a biography of a living person needs additional citations for verification Please help by adding reliable sources Contentious material about living persons that is unsourced or poorly sourced must be removed immediately from the article and its talk page especially if potentially libelous Find sources Alexander Boldyrev news newspapers books scholar JSTOR December 2021 Learn how and when to remove this template message nbsp Example of AdNDP analysis of TaB10 molecule The following notation is used here n center 2 electron bonding element is denoted as nc 2e occupation number is denoted as ON 7 The Adaptive Natural Density Partitioning Algorithm AdNDP is a theoretical tool for deciphering chemical bonding It is generally applicable to any chemical system including molecules clusters mechanically bonded structures and solvated species The algorithm was developed in 2008 by Dmitry Zubarev and Alexander Boldyrev 8 The AdNDP is based on the concept of occupancies of multicenter bonds Thus it represents the electronic structure in terms of n center two electron nc 2e bonds AdNDP recovers both Lewis bonding elements 1c 2e and 2c 2e elements corresponding to the lone pairs and two center two electron bonds respectively and deslocalized bonding elements which are associated with the concepts of aromaticity and antiaromaticity From this point of view AdNDP achieves a seamless description of systems featuring both localized and delocalized bonding without invoking the concept of resonance although AdNDP is also capable of providing resonance structures Essentially AdNDP is a very efficient and illustrative approach for interpretation of the molecular orbital based wave functions 8 9 AdNDP is closely related to Natural bond orbital theory but allows any number of atoms to participate in bond localization In 2013 a Solid State Adaptive Natural Density Partitioning SSAdNDP an extension of AdNDP was introduced by Timur Galeev and Alexander Boldyrev in collaboration with Benjamin D Dunnington and J R Schmidt 10 The algorithm enables the application of AdNDP formalism to periodic systems As in the original AdNDP algorithm SSAdNDP allows the interpretation of chemical bonding in systems with translational symmetry in terms of classical lone pairs two center bonds as well as multi center delocalized bonding elements Honors and awards editAlexander von Humboldt Fellowship Germany January 1990 December 1992 The Utah State College of Science Researcher of the Year for 2005 The D Wynne Thorne Career Research Award for 2009 at Utah State University 3 The 2008 American Chemical Society Utah Award in Chemistry 3 Fulbright Scholarship September 1 November 30 2012 Comenius University Bratislava Slovak Republic Alexander von Humboldt Alumni Award March 1 May 31 2013 Marburg University Marburg Germany The University Outstanding Graduate Mentor for 2017 Office of Research and Graduate Studies Utah State University March 21 2017 USU 11 The R Gaurth Hansen Professor November 2020 November 2023 Department of Chemistry and Biochemistry Utah State University 3 American Association for the Advancement of Science Fellow January 2022 12 Selected publications edit DVM Xa Calculations on the Ionization Potentials of MXk 1 Complex Anions and the Electron Affinities of MXk 1 Superhalogens G L Gutsev and A I Boldyrev Chem Phys 56 277 1981 5 DVM Xa Calculations on the Electronic Structure of Superalkali Cations G L Gutsev and A I Boldyrev Chem Phys Lett 92 262 1982 6 Tetracoordinate Planar Carbon in the Al4C Anion A Combined Photoelectron Spectroscopy and Ab Initio Study X Li W Chen L S Wang A I Boldyrev and J Simons J Am Chem Soc 121 6033 1999 4 Observation of All Metal Aromatic Molecules X Li A E Kuznetsov H F Zhang A I Boldyrev L S Wang Science 291 859 861 2001 13 All Metal Antiaromatic Molecule Rectangular Al44 in the Li3Al4 Anion A E Kuznetsov K A Birch A I Boldyrev X Li H J Zhai L S Wang Science 300 622 2003 14 Hepta and Octacoordinated Boron in Molecular Wheels of Eight and Nine Atom Boron Clusters Observation and Confirmation H J Zhai A N Alexandrova K A Birch A I Boldyrev L S Wang Angew Chem Int Ed 42 6004 6008 2003 15 Developing paradigms of chemical bonding adaptive natural density partitioning D Yu Zubarev A I Boldyrev Phys Chem Chem Phys 10 5207 5217 2008 16 A concentric planar doubly p aromatic B19 cluster Wei Huang Alina P Sergeeva Hua Jin Zhai Boris B Averkiev Lai Sheng Wang Alexander I Boldyrev Nat Chem 2 202 206 2010 17 References edit Alexander I Boldyrev scholar google com Retrieved 2021 12 13 a b Boldyrev Alexander I 2021 10 28 An Autobiographical History of Alexander I Boldyrev The Journal of Physical Chemistry A 125 42 9264 9266 Bibcode 2021JPCA 125 9264B doi 10 1021 acs jpca 1c08111 ISSN 1089 5639 PMID 34706545 S2CID 240073720 a b c d University Utah State 2021 11 02 USU Chemist Alexander Boldyrev Recognized with Prestigious Festschrift Tribute Utah State Today Retrieved 2021 12 13 a b Li Xi Wang Lai Sheng Boldyrev Alexander I Simons Jack 1999 06 01 Tetracoordinated Planar Carbon in the Al 4 C Anion A Combined Photoelectron Spectroscopy and ab Initio Study Journal of the American Chemical Society 121 25 6033 6038 doi 10 1021 ja9906204 ISSN 0002 7863 a b Gutsev G L Boldyrev A I April 1981 DVM Xa calculations on the ionization potentials of MXk 1 complex anions and the electron affinities of MXk 1 superhalogens Chemical Physics 56 3 277 283 doi 10 1016 0301 0104 81 80150 4 a b Gutsev G L Boldyrev A I October 1982 DVM Xa calculations on the electronic structure of superalkali cations Chemical Physics Letters 92 3 262 266 Bibcode 1982CPL 92 262G doi 10 1016 0009 2614 82 80272 8 Galeev Timur R Romanescu Constantin Li Wei Li Wang Lai Sheng Boldyrev Alexander I 2012 02 27 Observation of the Highest Coordination Number in Planar Species Decacoordinated Ta c B10 and Nb c B10 Anions Angewandte Chemie 124 9 2143 2147 Bibcode 2012AngCh 124 2143G doi 10 1002 ange 201107880 a b Zubarev Dmitry Yu Boldyrev Alexander I 2008 Developing paradigms of chemical bonding adaptive natural density partitioning Physical Chemistry Chemical Physics 10 34 5207 5217 Bibcode 2008PCCP 10 5207Z doi 10 1039 b804083d ISSN 1463 9076 PMID 18728862 Tkachenko Nikolay V Boldyrev Alexander I 2019 Chemical bonding analysis of excited states using the adaptive natural density partitioning method Physical Chemistry Chemical Physics 21 18 9590 9596 Bibcode 2019PCCP 21 9590T doi 10 1039 c9cp00379g ISSN 1463 9076 PMID 31020963 S2CID 131777283 Galeev Timur R Dunnington Benjamin D Schmidt J R Boldyrev Alexander I 2013 Solid state adaptive natural density partitioning a tool for deciphering multi center bonding in periodic systems Physical Chemistry Chemical Physics 15 14 5022 5029 Bibcode 2013PCCP 15 5022G doi 10 1039 c3cp50350j ISSN 1463 9076 PMID 23443061 Admin Gradschool Past Recipients Graduate School Awards Retrieved 2021 12 13 Muffoletto Mary Ann 25 January 2022 PIO usu edu Utah State University Retrieved 26 January 2022 Li Xi Kuznetsov Aleksey E Zhang Hai Feng Boldyrev Alexander I Wang Lai Sheng 2001 02 02 Observation of All Metal Aromatic Molecules Science 291 5505 859 861 Bibcode 2001Sci 291 859L doi 10 1126 science 291 5505 859 ISSN 0036 8075 PMID 11157162 Kuznetsov Aleksey E Birch K Alexander Boldyrev Alexander I Li Xi Zhai Hua Jin Wang Lai Sheng 2003 04 25 All Metal Antiaromatic Molecule Rectangular Al 4 4 in the Li 3 Al 4 Anion Science 300 5619 622 625 doi 10 1126 science 1082477 ISSN 0036 8075 PMID 12714740 S2CID 14941291 Zhai Hua Jin Alexandrova Anastassia N Birch K Alexander Boldyrev Alexander I Wang Lai Sheng 2003 12 15 Hepta and Octacoordinate Boron in Molecular Wheels of Eight and Nine Atom Boron Clusters Observation and Confirmation Angewandte Chemie International Edition 42 48 6004 6008 doi 10 1002 anie 200351874 ISSN 1433 7851 PMID 14679555 Zubarev Dmitry Yu Boldyrev Alexander I 2008 Developing paradigms of chemical bonding adaptive natural density partitioning Physical Chemistry Chemical Physics 10 34 5207 5217 Bibcode 2008PCCP 10 5207Z doi 10 1039 b804083d ISSN 1463 9076 PMID 18728862 Huang Wei Sergeeva Alina P Zhai Hua Jin Averkiev Boris B Wang Lai Sheng Boldyrev Alexander I March 2010 A concentric planar doubly p aromatic B19 cluster Nature Chemistry 2 3 202 206 Bibcode 2010NatCh 2 202H doi 10 1038 nchem 534 ISSN 1755 4330 PMID 21124477 Retrieved from https en wikipedia org w index php title Alexander Boldyrev amp oldid 1179204596, wikipedia, wiki, book, books, library,

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