CSIRO Publishing blank image blank image blank image blank imageBooksblank image blank image blank image blank imageJournalsblank image blank image blank image blank imageAbout Usblank image blank image blank image blank imageShopping Cartblank image blank image blank image You are here: Journals > Australian Journal of Chemistry   
Australian Journal of Chemistry
Journal Banner
  An international journal for chemical science
 
blank image Search
 
blank image blank image
blank image
 
  Advanced Search
   

Journal Home
About the Journal
Editorial Board
Contacts
For Advertisers
Content
Online Early
Current Issue
Just Accepted
All Issues
Virtual Issues
Special Issues
Research Fronts
Sample Issue
Covers
For Authors
General Information
Notice to Authors
Submit Article
Open Access
For Referees
Referee Guidelines
Review an Article
For Subscribers
Subscription Prices
Customer Service
Print Publication Dates

blue arrow e-Alerts
blank image
Subscribe to our Email Alert or RSS feeds for the latest journal papers.

red arrow Connect with us
blank image
facebook twitter youtube

Affiliated with RACI

Royal Australian Chemical Institute
Royal Australian
Chemical Institute


 

Article << Previous     |     Next >>   Contents Vol 65(12)

Solvent-Dependent Access to Two Different Ni4II Core Topologies from the First Use of Pyridine-2,6-dimethanol in Nickel(ii) Cluster Chemistry

Konstantina I. Alexopoulou A , Catherine P. Raptopoulou B , Vassilis Psycharis B , Aris Terzis B , Vassilis Tangoulis C E , Theocharis C. Stamatatos D E and Spyros P. Perlepes A E

A Department of Chemistry, University of Patras, 26504 Patras, Greece.
B Institute of Materials Science, Pysicochemical Processes, Nanotechnology and Microsystems, Department of Materials Science, National Center for Scientific Research ‘Demokritos’, 15310 Aghia Paraskevi Attikis, Greece.
C Department of General and Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, PO Box 135, 54124 Thessaloniki, Greece.
D Department of Chemistry, Brock University, L2S 3A1 Saint Catharines, ON, Canada.
E Corresponding authors. Email: tstamatatos@brocku.ca; vtagkoul@chem.auth.gr; perlepes@patreas.upatras.gr

Australian Journal of Chemistry 65(12) 1608-1619 http://dx.doi.org/10.1071/CH12424
Submitted: 14 September 2012  Accepted: 14 October 2012   Published: 16 November 2012


 
PDF (762 KB) $25
 Supplementary Material
 Export Citation
 Print
  
Abstract

The use of pyridine-2,6-dimethanol, pdmH2, in reactions with nickel(ii) acetate has led to two Ni4 clusters, depending on the solvent. [Ni4(O2CMe)4(pdmH)4]·MeCN (1·MeCN) can be obtained from MeCN and [Ni4(O2CMe)6(pdmH)2(EtOH)2]·1.2EtOH (2·1.2EtOH) from EtOH. Each cluster can be converted into the other in the appropriate solvent. The tetranuclear cluster molecule 1 possesses a distorted cubane {Ni43-OR)4}4+ core (RO = pdmH) with the NiII atoms and the alkoxide-type oxygen atoms from the η3 : η1 : μ3 pdmH ligands occupying alternate vertices of the cube; four η1 : η1 : μ MeCO2 groups cap four faces of the cube. The four NiII atoms in molecule 2 are located at four vertices of a defective dicubane and are bridged by six oxygen atoms, two μ3 from the η3 : η1 : η1 : μ3 pdmH ligands and four from four monoatomically bridging MeCO2 groups; peripheral ligation is provided by two η1 : η1 : μ MeCO2 groups and two terminal EtOH ligands. IR data are discussed in terms of the coordination modes of the ligands. Variable-temperature direct-current magnetic susceptibility data of 1 and 2 were modelled with two and three J values respectively, indicating diamagnetic ground states (S = 0). The sign and the magnitude of the J values are discussed in terms of structural features of the complexes.





References

[1]  (a) K. Graham, A. Ferguson, F. T. Douglas, L. H. Thomas, M. Murrie, Dalton Trans. 2011, 3125.
         | CrossRef | CAS |
      (b) R. Inglis, F. White, S. Piligkos, W. Wernsdorfer, E. K. Brechin, G. S. Papaefstathiou, Chem. Commun. 2011, 3090.
         | CrossRef |
      (c) C. J. Milios, S. Piligkos, E. K. Brechin, Dalton Trans. 2008, 1809. .
         | CrossRef |
      (d) A. M. Ako, V. Mereacre, Y. Lan, W. Wernsdorfer, R. Clérac, C. E. Anson, A. K. Powell, Inorg. Chem. 2010, 49, 1.
         | CrossRef |
      (e) J. Esteban, L. Alcázar, M. Torres-Molina, M. Monfort, M. Font-Bardia, A. Escuer, Inorg. Chem. 2012, 51, 5503.
         | CrossRef |
      (f) C. M. Kizas, M. J. Manos, V. Nastopoulos, A. K. Boudalis, Y. Sanakis, A. J. Tasiopoulos, Dalton Trans. 2012, 1544.
         | CrossRef |
      (g) C. Kozoni, M. Siczek, T. Lis, E. K. Brechin, C. J. Milios, Dalton Trans. 2009, 9117.
         | CrossRef |
      (h) P. Cooper, F. Tuna, M. Shanmugan, L. Sorace, S. L. Heath, D. Collison, E. J. L. McInnes, R. E. P. Winpenny, Inorg. Chim. Acta 2008, 361, 3663.
         | CrossRef |
      (i) C. Lampropoulos, Th. C. Stamatatos, M. J. Manos, A. J. Tasiopoulos, K. A. Abboud, G. Christou, Eur. J. Inorg. Chem. 2010, 2244.
         | CrossRef |
      (j) K. G. Alley, R. Bircher, O. Waldmann, S. T. Ochsenbein, H. U. Güdel, B. Moubaraki, K. S. Murray, F. Fernandez-Alonso, B. F. Abrahams, C. Boskovic, Inorg. Chem. 2006, 45, 8950.
         | CrossRef |
      (k) G. E. Kostakis, S. P. Perlepes, V. A. Blatov, D. M. Proserpio, A. K. Powell, Coord. Chem. Rev. 2012, 256, 1246.
         | CrossRef |
      (l) L. M. Wittick, L. F. Jones, P. Jensen, B. Moubaraki, L. Spiccia, K. J. Berry, K. S. Murray, Dalton Trans. 2006, 1534.
         | CrossRef |
      (m) S. K. Langley, R. A. Stott, N. F. Chilton, B. Moubaraki, K. S. Murray, Chem. Commun. 2011, 6281.
         | CrossRef |
      (n) G. Brunet, F. Habib, C. Cook, T. Pathmalingam, F. Loiseau, I. Korobkov, T. J. Burchell, A. M. Beauchemin, M. Murugesu, Chem. Commun. 2012, 1287.
         | CrossRef |

[2]  G. E. Kostakis, A. M. Ako, A. K. Powell, Chem. Soc. Rev. 2010, 39, 2238.
         | CrossRef | CAS |

[3]  M. H. Chisholm, Polyhedron 1998, 17, 2773. An in-depth discussion on the various meanings of the term ‘cluster’ in several areas of inorganic chemistry:
         | CrossRef | CAS |

[4]  (a) E. C. Theil, M. Matzapetakis, X. Liu, J. Biol. Inorg. Chem. 2006, 11, 803.
         | CrossRef | CAS |
      (b) J. S. Kanady, E. Y. Tsui, M. W. Day, T. Agapie, Science 2011, 333, 733.
         | CrossRef |

[5]  M. Evangelisti, E. K. Brechin, Dalton Trans. 2010, 4672.
         | CrossRef | CAS |

[6]     (a) D. Gatteschi, R. Sessoli, J. Villain, Molecular Nanomagnets 2006 (Oxford University Press: Oxford, UK).
      (b) R. Bagai, G. Christou, Chem. Soc. Rev. 2009, 38, 1011.
         | CrossRef |
      (c) G. Aromi, E. K. Brechin, Struct. Bond. 2006, 122, 1.
         | CrossRef |

[7]  (a) J. R. Friedman, M. P. Sarachik, J. Tejada, R. Ziolo, Phys. Rev. Lett. 1996, 76, 3830.
         | CrossRef | CAS |
      (b) L. Thomas, F. Lionti, R. Ballou, D. Gatteschi, R. Sessoli, B. Barbara, Nature 1996, 383, 145.
         | CrossRef |

[8]  W. Wernsdorfer, R. Sessoli, Science 1999, 284, 133.
         | CrossRef | CAS |

[9]  (a) G. A. Timco, T. B. Faust, F. Tuna, R. E. P. Winpenny, Chem. Soc. Rev. 2011, 40, 3067.
         | CrossRef | CAS |
      (b) L. Bogani, W. Wernsdorfer, Nat. Mater. 2008, 7, 179.
         | CrossRef |
      (c) M. N. Leuenberger, D. Loss, Nature 2001, 410, 789.
         | CrossRef |
      (d) J. Tejada, E. M. Chudnovsky, E. del Barco, J. M. Hernandez, J. P. Spiller, Nanotechnology 2001, 12, 181.
         | CrossRef |

[10]  (a) Th. C. Stamatatos, C. G. Efthymiou, C. C. Stoumpos, S. P. Perlepes, Eur. J. Inorg. Chem. 2009, 3361. .
         | CrossRef | CAS |
      (b) C. G. Efthymiou, C. Papatriantafyllopoulou, K. I. Alexopoulou, C. P. Raptopoulou, R. Boca, J. Mrozinski, E. G. Bakalbassis, S. P. Perlepes, Polyhedron 2009, 28, 3373.
         | CrossRef |
      (c) A. J. Tasiopoulos, S. P. Perlepes, Dalton Trans. 2008, 5537. .
         | CrossRef |
      (d) G. S. Papaefstathiou, S. P. Perlepes, Inorg. Chem. 2002, 23, 249.
         | CrossRef |

[11]  (a) T. Taguchi, Th. C. Stamatatos, K. A. Abboud, C. M. Jones, K. M. Poole, T. A. O’ Brien, G. Christou, Inorg. Chem. 2008, 47, 4095.
         | CrossRef | CAS |
      (b) O. Roubeau, R. Clérac, Eur. J. Inorg. Chem. 2008, 4325. .
         | CrossRef |
      (c) J. Yoo, E. K. Brechin, A. Yamaguchi, M. Nakano, J. C. Huffman, A. L. Maniero, L.-C. Brunel, K. Awaga, H. Ishimoto, G. Christou, D. N. Hendrickson, Inorg. Chem. 2000, 39, 3615.
         | CrossRef |

[12]  (a) S. Winter, W. Seichter, E. Weber, Z. Anorg. Allg. Chem. 2004, 630, 434.
         | CrossRef | CAS |
      (b) S. Winter, W. Seichter, E. Weber, J. Coord. Chem. 2004, 57, 997.
         | CrossRef |
      (c) Y. T. Yilmaz, S. Hamamci, C. Thöne, Polyhedron 2004, 23, 841.
         | CrossRef |
      (d) M. Koman, M. Melnik, Polyhedron 1997, 16, 2721.
         | CrossRef |

[13]  (a) Th. C. Stamatatos, G. C. Vlahopoulou, C. P. Raptopoulou, A. Terzis, A. Escuer, S. P. Perlepes, Inorg. Chem. 2009, 48, 4610.
         | CrossRef | CAS |
      (b) G. C. Vlahopoulou, D. I. Alexandropoulos, C. P. Raptopoulou, S. P. Perlepes, A. Escuer, Th. C. Stamatatos, Polyhedron 2009, 28, 3235.
         | CrossRef |
      (c) E. Katsoulakou, D. Dermitzaki, K. F. Konidaris, E. E. Moushi, C. P. Raptopoulou, V. Psycharis, A. J. Tasiopoulos, V. Bekiari, E. Manessi- Zoupa, S. P. Perlepes, Th. C. Stamatatos, Polyhedron in press.

[14]  V. T. Yilmaz, S. Guney, O. Andac, W. T. A. Harrison, J. Coord. Chem. 2003, 56, 21.
         | CrossRef | CAS |

[15]  (a) H. Andres, R. Basler, A. J. Blake, C. Cadiou, G. Chaboussant, G. M. Grant, H.-U. Güdel, M. Murrie, S. Parsons, C. Paulsen, F. Semadini, V. Villar, W. Wernsdorfer, R. E. P. Winpenny, Chem. – Eur. J. 2002, 8, 4867.
         | CrossRef | CAS |
      (b) S. T. Ochsenbein, M. Murrie, E. Rusanov, H. Stoeckli- Evans, C. Sekine, H. U. Güdel, Inorg. Chem. 2002, 41, 5133.
         | CrossRef |
      (c) E.-C. Yang, W. Wernsdorfer, S. Hill, R. S. Edwards, M. Nakano, S. Maccagnano, L. N. Zakharov, A. L. Rheingold, G. Christou, D. N. Hendrickson, Polyhedron 2003, 22, 1727.
         | CrossRef |
      (d) M. Moragues-Cánovas, M. Helliwell, L. Ricard, E. Riviére, W. Wernsdorfer, E. K. Brechin, T. Mallah, Eur. J. Inorg. Chem. 2004, 2219.
         | CrossRef |
      (e) A. Bell, G. Aromi, S. J. Teat, W. Wernsdorfer, R. E. P. Winpenny, Chem. Commun. 2005, 2808.
         | CrossRef |
      (f) G. Aromi, S. Parsons, W. Wernsdorfer, E. K. Brechin, E. J. L. McInnes, Chem. Commun. 2005, 5038.
         | CrossRef |
      (g) E.-C. Yang, W. Wernsdorfer, L. N. Zakharov, Y. Karaki, A. Yamaguchi, R. M. Isidro, G. Lu, S. A. Wilson, A. L. Rheingold, H. Ishimoto, D. N. Hendrickson, Inorg. Chem. 2006, 45, 529.
         | CrossRef |
      (h) D. Venegas-Yazigi, E. Ruiz, J. Cano, S. Alvarez, Dalton Trans. 2006, 2643.
         | CrossRef |
      (i) J. Lawrence, E.-C. Yang, R. Edwards, M. M. Olmstead, C. Ramsey, N. S. Dalal, P. K. Gantzel, S. Hill, D. N. Hendrickson, Inorg. Chem. 2008, 47, 1965.
         | CrossRef |
      (j) A. Ferguson, J. Lawrence, A. Parkin, J. Sanchez-Benitez, K. V. Kamenev, E. K. Brechin, W. Wernsdorfer, S. Hill, M. Murrie, Dalton Trans. 2008, 6409.
         | CrossRef |
      (k) R. T. W. Scott, L. F. Jones, I. S. Tidmarsh, B. Breeze, R. H. Laye, J. Wolowska, D. J. Stone, A. Collins, S. Parsons, W. Wernsdorfer, G. Aromi, E. J. L. McInnes, E. K. Brechin, Chem. – Eur. J. 2009, 15, 12389.
         | CrossRef |
      (l) S. Hill, S. Data, J. Liu, R. Inglis, C. J. Milios, P. L. Feng, J. F. Henderson, E. del Barco, E. K. Brechin, D. N. Hendrickson, Dalton Trans. 2010, 4693.
         | CrossRef |
      (m) A. K. Boudalis, M. Pissas, C. P. Raptopoulou, V. Psycharis, B. Abarca, R. Ballesteros, Inorg. Chem. 2008, 47, 10674.
         | CrossRef |
      (n) S. Petit, P. Neugebauer, G. Pilet, G. Chastanet, A.-L. Barra, A. B. Antunes, W. Wernsdorfer, D. Luneau, Inorg. Chem. 2012, 51, 6645.
         | CrossRef |

[16]  S. Carretta, P. Santini, G. Amorretti, M. Affronte, A. Candini, A. Chirra, I. S. Tidmarsh, R. H. Laye, R. Shaw, E. J. L. McInnes, Phys. Rev. Lett. 2006, 97, 207201.
         | CrossRef | CAS |

[17]  (a) G. Rogez, J.-N. Rebilly, A. L. Barra, L. Sorace, G. Blondin, N. Kirchner, M. Duran, J. van Slageren, S. Parsons, L. Ricard, A. Marvilliers, T. Mallah, Angew. Chem. Int. Ed. 2005, 44, 1876.
         | CrossRef | CAS |
      (b) J.-N. Rebilly, G. Charron, E. Rivière, R. Guillot, A.-L. Barra, M. D. Serrano, J. van Slageren, T. Mallah, Chem. – Eur. J. 2008, 14, 1169.
         | CrossRef |

[18]  R. E. P. Winpenny, J. Chem. Soc., Dalton Trans. 2002, 1.
         | CrossRef | CAS |

[19]  V. T. Yilmaz, S. Guney, C. Thöne, Z. Anorg. Allg. Chem. 2002, 628, 1406.
         | CrossRef | CAS |

[20]  (a) G. B. Deacon, R. J. Phillips, Coord. Chem. Rev. 1980, 33, 227.
         | CrossRef | CAS |
      (b) D. Martinez, M. Motevalli, M. Watkinson, Dalton Trans. 2010, 446.
         | CrossRef |

[21]  R. A. Coxall, S. G. Harris, D. K. Henderson, S. Parsons, P. A. Tasker, R. E. P. Winpenny, J. Chem. Soc., Dalton Trans. 2000, 2349.
         | CrossRef | CAS |

[22]  (a) Th. C. Stamatatos, A. Escuer, K. A. Abboud, C. P. Raptopoulou, S. P. Perlepes, G. Christou, Inorg. Chem. 2008, 47, 11825.
         | CrossRef | CAS |
      (b) C. Papatriantafyllopoulou, Th. C. Stamatatos, W. Wernsdorfer, S. J. Teat, A. J. Tasiopoulos, A. Escuer, S. P. Perlepes, Inorg. Chem. 2010, 49, 10486.
         | CrossRef |

[23]  (a) J. M. Clemente-Juan, B. Chansou, B. Donnadieu, J.-P. Tuchagues, Inorg. Chem. 2000, 39, 5515.
         | CrossRef | CAS |
      (b) A. Escuer, M. Font-Bardia, S. B. Kumar, X. Solans, R. Vicente, Polyhedron 1999, 18, 909.
         | CrossRef |
      (c) W. Vreugdenhill, J. G. Haasnoot, J. Reedijk, A. L. Spek, Inorg. Chim. Acta 1987, 129, 205.
         | CrossRef |
      (d) M. S. El Fallah, E. Rentschler, A. Caneschi, D. Gatteschi, Inorg. Chim. Acta 1996, 247, 231.
         | CrossRef |
      (e) M.-L. Tong, S.-L. Zheng, J.-X. Shi, Y.-X. Tong, H. K. Lee, X.-M. Chen, J. Chem. Soc., Dalton Trans. 2002, 1727.
         | CrossRef |
      (f) C. Boskovic, E. Rusanov, H. Stoeckli-Evans, H. U. Güdel, Inorg. Chem. Commun. 2002, 5, 881.
         | CrossRef |
      (g) T. K. Paine, E. Rentschler, T. Weyhermüller, P. Chaudhuri, Eur. J. Inorg. Chem. 2003, 3167.
         | CrossRef |
      (h) G. Aromi, A. S. Batsanov, P. Christian, M. Helliwell, O. Roubeau, G. A. Timco, R. E. P. Winpenny, Dalton Trans. 2003, 4466.
         | CrossRef |
      (i) T. Shiga, H. Oshio, Sci. Technol. Adv. Mater. 2005, 6, 565.
         | CrossRef |
      (j) A. Sieber, C. Boskovic, R. Bircher, O. Waldmann, S. T. Ochsenbein, G. Chaboussant, H. U. Güdel, N. Kirchmer, J. V. Slageren, W. Wernsdorfer, A. Neels, H. Stoeckli-Evans, S. Janssen, F. Juranyi, H. Mutka, Inorg. Chem. 2005, 44, 4315.
         | CrossRef |
      (k) M. A. Halcrow, J.-S. Sun, J. C. Huffman, G. Christou, Inorg. Chem. 1995, 34, 4167.
         | CrossRef |

[24]  (a) C. G. Efthymiou, C. Papatriantafyllopoulou, G. Aromi, S. J. Teat, G. Christou, S. P. Perlepes, Polyhedron 2011, 30, 3022. Selected literature from our group:
         | CrossRef | CAS |
      (b) C. Papatriantafyllopoulou, C. G. Efthymiou, C. P. Raptopoulou, R. Vicente, E. Manessi-Zoupa, J. Mol. Struct. 2007, 829, 176.
         | CrossRef |
      (c) C. G. Efthymiou, C. P. Raptopoulou, A. Terzis, R. Boča, M. Korabic, J. Mrozinski, S. P. Perlepes, E. G. Bakalbassis, Eur. J. Inorg. Chem. 2006, 2236.
         | CrossRef |
      (d) G. S. Papaefstathiou, A. Escuer, F. A. Maunter, C. Raptopoulou, A. Terzis, S. P. Perlepes, R. Vicente, Eur. J. Inorg. Chem. 2005, 879.
         | CrossRef |

[25]  K. Isele, F. Gigon, A. F. Williams, G. Bernardinelli, P. Franz, S. Decurtins, Dalton Trans. 2007, 332.
         | CrossRef | CAS |

[26]  K. L. Taft, A. Caneschi, L. E. Pence, C. D. Delfs, G. C. Papaefstathiou, S. Lippard, J. Am. Chem. Soc. 1993, 115, 11753.
         | CrossRef | CAS |

[27]  R. H. Holm, S. Ciurli, J. A. Weigel, Prog. Inorg. Chem. 1990, 38, 1.
         | CrossRef | CAS |

[28]  G. W. Brudvig, H. H. Thorp, R. H. Crabtree, Acc. Chem. Res. 1991, 24, 311.
         | CrossRef | CAS |

[29]  (a) K. Wieghardt, Angew. Chem. Int. Ed. 1989, 28, 1153.
         | CrossRef |
      (b) M. W. Wemple, H.-L. Tsai, K. Folting, D. N. Hendrickson, G. Christou, Inorg. Chem. 1993, 32, 2025.
         | CrossRef |
      (c) A. Rompel, J. C. Andrews, R. M. Cinco, M. W. Wemple, G. Christou, N. A. Law, V. L. Pecoraro, K. Sauer, V. K. Yachandra, M. P. Lein, J. Am. Chem. Soc. 1997, 119, 4465.
         | CrossRef |

[30]  (a) K. N. Ferreira, T. M. Iverson, K. Maghlaoui, J. Barber, S. Iwata, Science 2004, 303, 1831.
         | CrossRef | CAS |
      (b) N. Kamiya, J.-R. Shen, Proc. Natl. Acad. Sci. USA 2003, 100, 98.
         | CrossRef |

[31]  Y. Umena, K. Kawakami, J.-R. Shen, N. Kamiya, Nature 2011, 473, 55.
         | CrossRef | CAS |

[32]  (a) S. Mukherjee, J. A. Stull, J. Yano, Th. C. Stamatatos, K. Pringouri, T. A. Stich, K. A. Abboud, R. D. Britt, V. K. Yachandra, G. Christou, Proc. Natl. Acad. Sci. USA 2012, 109, 2257.
         | CrossRef | CAS |
      (b) E. S. Koumousi, S. Mukherjee, C. Beavers, S. J. Teat, G. Christou, Th. S. Stamatatos, Chem. Commun. 2011, 11128.
         | CrossRef |

[33]  J. A. Bertrand, C. Marbela, D. G. Vanderneer, Inorg. Chim. Acta 1978, 26, 113.
         | CrossRef | CAS |

[34]  (a) S. M. J. Aubin, M. W. Wemple, D. M. Adams, H.-L. Tsai, G. Christou, D. N. Hendrickson, J. Am. Chem. Soc. 1996, 118, 7746.
         | CrossRef | CAS |
      (b) E.-C. Yang, D. N. Hendrickson, W. Wernsdorfer, M. Nakano, L. N. Zakharov, R. D. Sommer, A. L. Rheingold, M. Ledezma-Gairaud, G. Christou, J. Appl. Phys. 2002, 91, 7382.
         | CrossRef |

[35]  G. Chaboussant, R. Basler, H.-U. Güdel, S. Ochsenbein, A. Parkin, S. Parsons, G. Rajaraman, A. Sieber, A. A. Smith, G. A. Timco, R. E. P. Winpenny, Dalton Trans. 2004, 2758.
         | CrossRef | CAS |

[36]  (a) A. K. Katsenis, V. G. Kesler, G. S. Papaefstathiou, Dalton Trans. 2011, 4590.
         | CrossRef | CAS |
      (b) Z. Serna, N. De la Pinta, M. K. Urtiaga, L. Lezama, G. Madariaga, J. M. Clemente-Juan, E. Coronado, R. Cortes, Inorg. Chem. 2010, 49, 11541.
         | CrossRef |
      (c) S. B. Jedner, H. Schwoppe, H. Nimir, A. Rompel, D. A. Brown, B. Krebs, Inorg. Chim. Acta 2002, 340, 181.
         | CrossRef |
      (d) Z. E. Serna, M. G. Barandika, R. Cortes, M. K. Urtiaga, G. E. Barberis, T. Rojo, J. Chem. Soc., Dalton Trans. 2000, 29.
         | CrossRef |
      (e) P. King, R. Clerac, W. Wernsdorfer, C. E. Anson, A. K. Powell, Dalton Trans. 2004, 2670.
         | CrossRef |
      (f) J. M. Clemente-Juan, E. Coronado, J. R. Galán-Mascarós, C. J. Gómez-Garcia, Inorg. Chem. 1999, 38, 55.
         | CrossRef |
      (g) T. K. Karmakar, S. K. Chandra, J. Ribas, G. Mostafa, T. H. Lu, B. K. Ghosh, Chem. Commun. 2002, 2364.
         | CrossRef |
      (h) S. Demeshko, G. Leibeling, W. Maringgele, F. Meyder, C. Mennerich, H.-H. Klauss, H. Pritzkow, Inorg. Chem. 2005, 44, 519.
         | CrossRef |
      (i) S. S. Tandon, S. D. Bunge, R. Rakosi, Z. Xu, L. K. Thompson, J. Chem. Soc., Dalton Trans. 2009, 6536.
      (j) Z. Zhang, J. Liu, E. Wang, C. Qin, Y. Li, Y. Qi, X. Wang, Dalton Trans. 2008, 463.
         | CrossRef |
      (k) D.-Y. Wu, W. Wang, W.-J. Hua, Y. Song, C.-Y. Duan, S.-H. Li, Q.-J. Meng, Dalton Trans. 2007, 1838.
         | CrossRef |

[37]  (a) H. Li, Z. J. Zhong, W. Chen, X.-Z. You, J. Chem. Soc., Dalton Trans. 1997, 463.
         | CrossRef |
      (b) S. R. Breeze, S. Wang, J. E. Greedan, N. P. Raju, J. Chem. Soc., Dalton Trans. 1998, 2327.
         | CrossRef |
      (c) Y. Sunatsuki, H. Shimada, T. Matsuo, M. Nakamura, F. Kai, N. Matsumoto, N. Re, Inorg. Chem. 1998, 37, 5566.
         | CrossRef |
      (d) Z. E. Serna, M. K. Urtiaga, M. G. Barandika, R. Cortés, S. Martin, L. Lezama, M. I. Arriortua, T. Rojo, Inorg. Chem. 2001, 40, 4550.
         | CrossRef |

[38]  (a) E. K. Brechin, J. Yoo, M. Nakano, J. C. Huffman, D. N. Hendrickson, G. Christou, Chem. Commun. 1999, 783.
         | CrossRef | CAS |
      (b) Th. C. Stamatatos, K. M. Poole, K. A. Abboud, W. Wernsdorfer, G. Christou, Chem. Commun. 2008, 5506.
      (c) C. Boskovic, W. Wernsdorfer, K. Folting, J. C. Huffman, D. N. Hendrickson, G. Christou, Inorg. Chem. 2002, 41, 5107.
         | CrossRef |
      (d) M. Murugesu, W. Wernsdorfer, K. A. Abboud, Polyhedron 2005, 24, 2894.
         | CrossRef |
      (e) M. Murugesu, M. Habrych, W. Wernsdorfer, K. A. Abboud, G. Christou, J. Am. Chem. Soc. 2004, 126, 4766.
         | CrossRef |
      (f) M. Murugesu, S. Takahashi, A. Wilson, K. A. Abboud, W. Wernsdorfer, S. Hill, G. Christou, Inorg. Chem. 2008, 47, 9459.
         | CrossRef |
      (g) Th. C. Stamatatos, K. A. Abboud, W. Wernsdorfer, G. Christou, Angew. Chem. Int. Ed. 2007, 46, 884.
         | CrossRef |
      (h) Th. C. Stamatatos, K. A. Abboud, W. Wernsdorfer, G. Christou, Polyhedron 2007, 26, 2095.
         | CrossRef |
      (i) T. Taguchi, M. S. Thompson, K. A. Abboud, G. Christou, Dalton Trans. 2010, 9131.
         | CrossRef |
      (j) M. Murugesu, A. Mishra, W. Wernsdorfer, K. A. Abboud, G. Christou, Polyhedron 2006, 25, 613.
         | CrossRef |
      (k) X.-Q. Zhao, Y. Lan, B. Zhao, P. Cheng, C. E. Anson, A. K. Powell, Dalton Trans. 2010, 4911.
         | CrossRef |
      (l) M. M. Belmonte, E. C. Escudero-Adán, J. Benet-Bucholz, A. W. Kleij, Eur. J. Inorg. Chem. 2009, 5307.
         | CrossRef |
      (m) D. Anselmo, E. C. Escudero-Adán, J. Benet-Bucholz, Dalton Trans. 2009, 7368.
         | CrossRef |
      (n) N. Farfán, H. Höpfl, Heteroatom Chem. 1998, 9, 377.
         | CrossRef |
      (o) P.-P. Yang, X.-F. Gao, H.-B. Song, S. Zhang, X.-L. Mei, L.-C. Li, D.-Z. Liao, Inorg. Chem. 2011, 50, 720.
         | CrossRef |
      (p) P.-P. Yang, Z. Anorg. Allg. Chem. 2011, 637, 1234.
         | CrossRef |

[39]  H. Miyasaka, K. Nakata, L. Lecren, C. Coulon, Y. Nakazawa, T. Fujisaki, K.-i. Sugiura, M. Yamashita, R. Clérac, J. Am. Chem. Soc. 2006, 128, 3770.
         | CrossRef | CAS |

[40]  W. L. Gladfelter, M. W. Lynch, W. P. Schaefer, D. N. Hendrickson, H. B. Gray, Inorg. Chem. 1981, 20, 2390.
         | CrossRef | CAS |

[41]  S. Worl, H. Pritzkow, I. O. Fritsky, R. Krämer, Dalton Trans. 2005, 27.
         | CrossRef |

[42]  J. J. Borrás-Almenar, J. M. Clemente-Juan, E. Coronado, B. S. Tsukerblat, J. Comput. Chem. 2001, 22, 985.
         | CrossRef |

[43]  Program 66, Quantum Chemistry Program Exchange 1984 (Indiana University: Bloomington, IN).

[44]  G. M. Sheldrick, SHELXS-97: Program for X-ray Crystal Structure Solution 1997 (University of Gottingen: Gottingen, Germany).

[45]  G. M. Sheldrick, SHELXL-97: Program for X-ray Crystal Structure Solution 1997 (University of Gottingen: Gottingen, Germany).


   
Subscriber Login
Username:
Password:  

 


    
Legal & Privacy | Contact Us | Help

CSIRO

© CSIRO 1996-2014