MCD Spectra for Metal-Centered Transitions in the Hg3(dppm)34+ Cluster Complex

Inorganic Chemistry

Volumn 36, Issue 6, 1997, Pages 1164-1167

  Mason, W Roy ^a  

^a NORTHERN ILLINOIS UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0008126549     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic9607447     Document Type: Article

References (16)

1. Hämmerte, B.; Müller, E. P.; Wilkinson, D. L.; Müller, G.; Peringer, P. J. Chem. Soc., Chem. Commun. 1989, 1527.
2. Kunkley, H.; Vogler, A. Chem. Phys. Lett. 1993, 206, 467.
3. See for example Mason, W. R. Inorg. Chem. 1983, 22, 147. Isci, H.; Mason, W. R. Inorg. Chem. 1985, 24, 1761. Jaw, H.-R. C; Savas, M. M.; Rogers, R. D.; Mason, W. R. Inorg. Chem. 1989, 28, 1028 and 4366. Smith, D. C.; Miskowski, V. M.; Mason, W. R.; Gray, H. B. J. Am. Chem. Soc. 1990, 112, 3759. Jaw, H.-R. C.; Mason, W. R. Inorg. Chem. 1990, 29, 3452; 1991, 30, 275 and 3552.
4. See for example Mason, W. R. Inorg. Chem. 1983, 22, 147. Isci, H.; Mason, W. R. Inorg. Chem. 1985, 24, 1761. Jaw, H.-R. C; Savas, M. M.; Rogers, R. D.; Mason, W. R. Inorg. Chem. 1989, 28, 1028 and 4366. Smith, D. C.; Miskowski, V. M.; Mason, W. R.; Gray, H. B. J. Am. Chem. Soc. 1990, 112, 3759. Jaw, H.-R. C.; Mason, W. R. Inorg. Chem. 1990, 29, 3452; 1991, 30, 275 and 3552.
5. See for example Mason, W. R. Inorg. Chem. 1983, 22, 147. Isci, H.; Mason, W. R. Inorg. Chem. 1985, 24, 1761. Jaw, H.-R. C; Savas, M. M.; Rogers, R. D.; Mason, W. R. Inorg. Chem. 1989, 28, 1028 and 4366. Smith, D. C.; Miskowski, V. M.; Mason, W. R.; Gray, H. B. J. Am. Chem. Soc. 1990, 112, 3759. Jaw, H.-R. C.; Mason, W. R. Inorg. Chem. 1990, 29, 3452; 1991, 30, 275 and 3552.
6. See for example Mason, W. R. Inorg. Chem. 1983, 22, 147. Isci, H.; Mason, W. R. Inorg. Chem. 1985, 24, 1761. Jaw, H.-R. C; Savas, M. M.; Rogers, R. D.; Mason, W. R. Inorg. Chem. 1989, 28, 1028 and 4366. Smith, D. C.; Miskowski, V. M.; Mason, W. R.; Gray, H. B. J. Am. Chem. Soc. 1990, 112, 3759. Jaw, H.-R. C.; Mason, W. R. Inorg. Chem. 1990, 29, 3452; 1991, 30, 275 and 3552.
7. See for example Mason, W. R. Inorg. Chem. 1983, 22, 147. Isci, H.; Mason, W. R. Inorg. Chem. 1985, 24, 1761. Jaw, H.-R. C; Savas, M. M.; Rogers, R. D.; Mason, W. R. Inorg. Chem. 1989, 28, 1028 and 4366. Smith, D. C.; Miskowski, V. M.; Mason, W. R.; Gray, H. B. J. Am. Chem. Soc. 1990, 112, 3759. Jaw, H.-R. C.; Mason, W. R. Inorg. Chem. 1990, 29, 3452; 1991, 30, 275 and 3552.
8. See for example Mason, W. R. Inorg. Chem. 1983, 22, 147. Isci, H.; Mason, W. R. Inorg. Chem. 1985, 24, 1761. Jaw, H.-R. C; Savas, M. M.; Rogers, R. D.; Mason, W. R. Inorg. Chem. 1989, 28, 1028 and 4366. Smith, D. C.; Miskowski, V. M.; Mason, W. R.; Gray, H. B. J. Am. Chem. Soc. 1990, 112, 3759. Jaw, H.-R. C.; Mason, W. R. Inorg. Chem. 1990, 29, 3452; 1991, 30, 275 and 3552.
9. Mingos, D. M. P. J. Chem. Soc. Dalton Trans. 1976, 1163. Hall, K. P.; Mingos, D. M. P. Prog. Inorg. Chem. 1984, 32, 237.
10. Mingos, D. M. P. J. Chem. Soc. Dalton Trans. 1976, 1163. Hall, K. P.; Mingos, D. M. P. Prog. Inorg. Chem. 1984, 32, 237.
11. For a review of MCD spectroscopy together with the standard (Stephens) conventions adopted here, see: Piepho, S. B; Schatz, P. N. Group Theory- in Spectroscopy with Applications to Magnetic Circular Dichroism; Wiley-Interscience: New York, 1983.
12. Mason, W. R. Anal. Chem. 1982, 54, 646. The spectrometer has been upgraded by replacing the analog lock-in amplifier with a newer DSP lock-in (Stanford Research Systems SR850) and by replacing the PDP 11/03 computer by a faster PDP 11/73 computer. The optical components and measurement methodology remain essentially the same.
13. 1.
14. Moore, C. E. Natl. Bur. Stand. Circ. (U. S.) No. 467, 1958, Vol III.
15. i) = 0.
16. The integrals consist of terms of opposite sign, which give a small (positive) difference. The difference was found to be approximately 4-0.61 for Hg-Hg of 2.80 Å. Slater exponents for Hg given by Underwood et al. (Underwood, D. J.; Huffman, R.; Tatsumi, K.; Nakamura, A.; Yamamoto, Y. J. Am. Chem. Soc. 1985, 107, 5968) were used for the calculation. Because of the approximations involved, the quantitative values are not deemed precise, but the sign and small magnitude are considered reliable.