Fokwa Research Group

Publication(2010)

Peer-review publications

2024  2023   2022   2021   2020   2019   2018   2017   2016   2015   2014   2013   2012   2011   2010 and earlier

 

2010 and Earlier Publications       

33)  B. P. T. Fokwa: Transition Metal-Rich Borides: Fascinating Crystal Structures and Magnetic Properties, Eur. J. Inorg. Chem. 2010, 3075. (Invited Microreview)

32)  M. Hermus, B. P. T. Fokwa: Zr2Ir6B with an eightfold superstructure of the cubic perovskite-like boride ZrIr3B0.5: Synthesis, crystal structure and bonding analysis, J. Solid State Chem. 2010, 183, 784.

31)  P. R. N. Misse, B. P. T. Fokwa: Synthesis, Characterization, and Magnetic Properties of the New Boride Solid Solutions M0.5Ru6.5B3 (M = Cr, Mn, Co, Ni), Z. Anorg. Allg. Chem. 2010, 636, 1013.

30)  B. P. T. Fokwa, C. Goerens, M. Gilleßen: New quaternary complex borides, Ti9M2Ru18B8 (Cr, Mn, Co, Ni, Cu, Zn): synthesis, crystal structure and bonding analysis, Z. Kristallogr. 2010, 225, 180.

29)  K. Tschulik,  S. Hoffmann, B. P. T. Fokwa, M. Gilleßen, P. Schmidt: Studies regarding the homogeneity range of the zirconium phosphide telluride Zr2+δPTe2, Solid State Sciences, 2010, 12, 2030.

28)  J. Nenwa, M. M. Bélombé, J. Ngoune, B. P. T. Fokwa: 4-(Dimethylamino) pyridinium trans-diaquabis[oxalato(2−)-κ2O1,O2]chromate(III), Acta Cryst. 2010, E66, m1410.

27)  B. P. T. Fokwa: Valence-Electron-Driven Ru/Ti Site Preference in the New Ternary Boride Ti10Ru19B8: Synthesis and Single-Crystal Structure Refinement, Z. Anorg. Allg. Chem. 2009, 635, 2258.

26)  B. P. T. Fokwa, P. R. N. Misse, M. Gilleßen, R. Dronskowski: Sn-flux Syntheses, Characterizations and Bonding Analyses of OsB and TiB2, J. Alloys Compd. 2009, 483, 339.

25)  L Stork, X. Liu, B. P. T. Fokwa, R. Dronskowski: [CrBr2(NH3)4][CrBr4(NH3)2], a new chromium(III) complex, Acta Cryst. 2009, C65, i54.

24)  K. Tschulik, M. Ruck, M. Binnewies, E. Milke, S. Hoffmann, W. Schnelle, B. P. T. Fokwa, M. Gilleßen, P. Schmidt: Chemistry and Physical Properties of the Phosphide Telluride Zr2PTe2,  Eur. J. Inorg. Chem. 2009, 3102.

23)  M. M. Bélombé, J. Nenwa, Y. A. Mbiangue, B. P. T. Fokwa, R. Dronskowski: Crystal structure of catena-bis[aqua-μ-(2S,3S)-tartratocobalt(II)] trihydrate, [Co(H2O)(C4H4O6)]2·3H2O, a new polymorph,  Z. Kristallogr. NCS 2009, 224, 241.

22)  B. P. T. Fokwa, G. D. Samolyuk, G. J. Miller, R. Dronskowski: Ladders of a magnetically active element in the structure of the novel complex boride Ti9Fe2Ru18B8: Synthesis, structure, bonding and magnetism, Inorg. Chem. 2008, 47, 2113. Highlighted in Nachrichten aus der Chemie (03/2009)

21)  B. P. T. Fokwa, R. Dronskowski: New transition-metal-borides containing trigonal-planar B4-units: Synthesis and single-crystal structure analyses of Ti1.6Os2.4B2 and Ti1–xFexOs2RhB2 (0 ≤ x < 0.5), Z. Anorg. Allg. Chem. 2008, 634, 1955.

20)  D. Sendor, B. P. T. Fokwa, R. Dronskowski, U. Simon: Electrical and optical properties of Cetineite-Type Rb-, Sr-, and Ba-oxoselenoantimonates(III), Eur. J. Inorg. Chem. 2008, 369.

19)  M. M. Bélombé, J. Nenwa, Y. A. Mbiangue, B. P. T. Fokwa, R. Dronskowski: Tris (oxamide dioxime-κ2N,N’)nickel(II) sulfate pentahydrate, Acta Cryst. 2008, E64, m1440.

18)  M. M. Bélombé, J. Nenwa, B. Gouet, B. P. T. Fokwa, R. Dronskowski: Di[tris(oxamide dioxime-κ2N,N’)cobalt(III)] oxalate disulfate dodecahydrate, Acta Cryst. 2008, E64, m116.

17)  B. P. T. Fokwa, H. Lueken, R. Dronskowski: Chemical tuning between ferromagnetism and antiferromagnetism in the complex boride series Sc2FeRu5–nRhnB2 (0 ≤ n ≤ 5), Chem. Eur. J. 2007, 13, 6040.

16)  G. Samolyuk, B. P. T. Fokwa, R. Dronskowski, G. J. Miller: Electronic structure, chemical bonding and magnetic properties in the intermetallic series Sc2Fe(Ru1–xRhx)5B2 from first principles, Phys. Rev. B. 2007, 76, 094404.

15)  D. Sendor, B. P. T. Fokwa, R. Dronskowski, U. Simon: Noble gases affect the conductivity of cetineite-type nanoporous semiconductors, Angew. Chem. Int. Ed. 2007, 46, 6372; Angew. Chem. 2007, 119, 6491.

14)  L Stork, X. Liu, B. P. T. Fokwa, R. Dronskowski: Crystal structure determination of thallium carbodiimide, Tl2NCN,  Z. Anorg. Allg. Chem. 2007, 633, 1339.

13)  M. M. Bélombé, J. Nenwa, B. Gouet, B. P. T. Fokwa, R. Dronskowski: Di[tris(oxamide dioxime-κ2N,N’)cobalt(III)] oxalate bis(sulfate) dodecahydrate, Acta Cryst. 2007, E63, m2037.

12)  M. Krott, X.Liu, B. P. T. Fokwa, M. Speldrich H. Lueken, R. Dronskowski: Synthesis, crystal structure determination and magnetic properties of two novel transition metal carbodiimides: CoNCN and NiNCN, Inorg. Chem. 2007, 46, 2204.

11)  Th. Doert, E. Dashjav, B. P. T. Fokwa: The rare earth metal polyselenides Gd8Se15, Tb8Se15–x, Dy8Se15–x, Ho8Se15–x, Er8Se15–x, and Y8Se15–x-Increasing disorder in defective planar selenium layers, Z. Anorg. Allg. Chem. 2007, 633, 261.

10)  B. P. T. Fokwa, R. Dronskowski: Synthesis, single crystal structure refinement and Fe/T site preference in the ternary borides, FexT7–xB3 (T = Ru, Rh; 0 < x < 1.5), J. Alloys Compd. 2007, 428, 84.

9)    B. P. T. Fokwa, J. von Appen, R. Dronskowski: Synthesis of a missing structural link: The first trigonal planar B4 units in the novel complex boride Ti1+xOs2–xRuB2 (x = 0.6), Chem. Commun. 2006, 4419. Highlighted in Nachrichten aus der Chemie (03/2007).

8)    M. M. Bélombé, J. Nenwa, B. P. T. Fokwa, R. Dronskowski: Potassium trans diaquabis [oxalato(2-)-κ2O,O']chromate(III),  Acta Cryst. 2006, E62, m1400.

7)    B. P. T. Fokwa, B. Eck, R. Dronskowski: Ti2Rh6B - A new boride with a double perovskite-like structure containing octahedral Rh6 clusters, Z. Kristallogr.2006, 221, 445.

6)    B. P. T. Fokwa, R. Dronskowski: Synthesis, crystal structure determination and Fe/Rh site preference in the new ternary boride FeRh6B3,  Z. Anorg. Allg. Chem. 2005, 631, 2478.

5)    W. Liao, B. P. T. Fokwa, R. Dronskowski: Eu8(NCN)5–dI6+2d (d = 0.05): a novel rare-earth carbodiimide iodide containing oligomeric tritetrahedral Eu8 clusters, Chem. Commun. 2005, 3612.

4)    B. P. T. Fokwa, Th. Doert: The ternary rare-earth polychalcogenides LaSeTe2, CeSeTe2, PrSeTe2, NdSeTe2, and SmSeTe2: Syntheses, crystal structures, electronic properties, and charge-density- wave-transitions, Solid State Sciences. 2005, 7, 573.

3)    Th. Doert, B. P. T. Fokwa, S. Lidin, F. J. Garcia Garcia: Site occupancy wave and charge density waves in the modulated structure of Nd0.6Gd0.4Se1.85,  J. Solid State Chem. 2004, 177, 1598.

2)    Th. Doert, B. P. T. Fokwa, P. Simon, S. Lidin, T. Söhnel:LaSeTe2 – Temperature dependent structure investigation and electron holography on a charge density waves hosting compound, Chem. Eur. J. 2003, 9, 5865.

1)    B. P. T. Fokwa, Th. Doert, P. Simon, T. Söhnel, P. Böttcher: PrSeTe2, an ordered ternary polychalcogenide with the NdTe3-structure, Z. Anorg. Allg. Chem. 2002, 628, 2612.