Previous Article Next Article Table of Contents Journal of the American Chemical Society, Vol.123, No.50, 12704-12705, 2001 DOI10.1021/ja0168965 Export Citation Yb9Zn4Bi9: Extension of the Zintl concept to the mixed-valent spectator cations Kim SJ, Salvador J, Bilc D, Mahanti SD, Kanatzidis MG Please enable JavaScript to view the comments powered by Disqus.