New partially oxidized 1-D platinum chain complexes consisting of carboxylate-bridged cis-diammineplatinum dimer cations

Journal of the American Chemical Society

Volumn 124, Issue 41, 2002, Pages 12088-12089

  Sakai, Ken ^a   Ishigami, Eri ^a   Konno, Yosuke ^a   Kajiwara, Takashi ^b   Ito, Tasuku ^b  

^a TOKYO UNIVERSITY OF SCIENCE   (Japan)

^b TOHOKU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ACETIC ACID; CARBOXYLIC ACID; CATION; GLYCOLIC ACID; METAL COMPLEX; PLATINUM COMPLEX;

ABSORPTION SPECTROSCOPY; ARTICLE; COMPLEX FORMATION; CRYSTAL; ELECTRIC CONDUCTIVITY; OXIDATION; TEMPERATURE;

EID: 0037120822     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0275461     Document Type: Article

References (18)

1. Miller, J. S., Ed. Extended Linear Chain Compounds; Plenum Press: New York, 1982 and references therein.
2. Bailey, J. A.; Hill, M. G.; Marsh, R. E.; Miskowski, V. M,; Schaefer, W. P.; Gray, H. B. Inorg. Chem. 1995, 34, 4591 and references therein.
3. Novoa, J. J.; Aullón, G.; Alemany, P.; Alvarez, S. J. Am. Chem. Soc. 1995, 117, 7169.
4. Butler, M. A.; Rousseau, D. L.; Buchanan, D. N. E. Phys. Rev. B 1973, 7,61.
5. Sakai, K.; Takeshita, M.; Tanaka, Y.; Ue, T.; Yanagisawa, M.; Kosaka, M.; Tsubomura, T.; Ato, M.; Nakano, T. J. Am. Chem. Soc. 1998, 120, 11353.
6. (a) O'Halloran, T. V.; Mascharak, P. K.; Williams, I. D.; Roberts, M. M.; Lippard, S. J. Inorg. Chem. 1987, 26, 1261.
7. (b) Sakai, K.; Tanaka, Y.; Tsuchiya, Y.; Hirata, K.; Tsubomura, T.; Iijima, S.; Bhattacharjee, A., J. Am. Chem. Soc. 1998, 120, 8366 and references therein.
8. (a) Sakai, K.; Matsumoto, K. J. Am. Chem. Soc. 1989, 111, 3074.
9. (b) Matsumoto, K.; Sakai, K.; Nishio, K.; Tokisue, Y.; Ito, R.; Nishide, T.; Shichi, Y. J. Am. Chem. Soc. 1992, 114, 8110.
10. 2-) solutions, prepared as previously described in ref 5, were tested.
11. 22: C, 6.31; H, 2.91: N, 11.78. Found: C, 6.31; H, 2.78; N, 11.24. Nitrate content determined by ion chromatography: 19.5(Calcd); 18.9 (Found) %. Loss of water in thermal gravimetry: 5.5 (Calcd); 5.8 (Found) %.
12. -, 4.9 (Calcd), 5.2 (Found) %.
13. For both 3 and 4. several data sets were collected on a Bruker Smart APEX CCD-detector X-ray diffractometer. In both cases, severe disorder phenomena were observed, especially around the counterion and water geometries. Low-temperature measurements were not successful due to the crystal decomposition at lower temperature. In 4, all the atoms except for two Pts are disordered over two sites with each having an equal population.
14. The KenX program (a GUI for SHELXL-97; freely available at http:// www.ch.kagu.tus.ac.jp/OK/), developed by K.S., was used to solve the disordered structures. PLATON (Spek, A. L. J. Appl. Crystallogr. 1988, 21, 578.) was also used to carefully examine the Fourier maps. Other details are reported in Supporting Information.
15. The KenX program (a GUI for SHELXL-97; freely available at http:// www.ch.kagu.tus.ac.jp/OK/), developed by K.S., was used to solve the disordered structures. PLATON (Spek, A. L. J. Appl. Crystallogr. 1988, 21, 578.) was also used to carefully examine the Fourier maps. Other details are reported in Supporting Information.
16. 3, Z = 8, data/restraints/ params = 5284/28/444, R1 = 0.0470 (for I > 2σ), wR2 = 0.1086 (for all data), GOF = 1.023.
17. 3, Z = 2. data/restraints/params = 2878/258/411, R1 = 0.0519 (for I > 2σ), wR2 = 0.1455 (for all data), GOF = 1.049.
18. The Pt chains in both 3 and 4 grow along the c axis. Diffuse scattering was obvious around the Bragg spots collected on a CCD area detector. The detailed investigations concerning a possible superstructure is now in progress.