Figure 3
Coordination modes of Hpht− anions, with numbers showing the appearance of each coordination mode (AM = alkali and alkaline earth metals and TM = transition metals). (a) AM: Askarinejad & Morsali (2006 ); Bats, Schuckmann & Fuess (1978 ); Hu et al. (2004 ); Jessen (1990 ); Kariuki & Jones (1989 ); Li et al. (2003 ); Okaya (1965 ); Smith (1975a ,b ,c , 1977 ). TM: Adiwidjaja et al. (1978 ); Babb et al. (2003 ); Baca et al. (2003 ); Biagini Cingi et al. (1984 ); Furmanova et al. (2000 ); Kariuki & Jones (1993 ); Muthu et al. (2012a ); Tomić et al. (1996 ); Zhao et al. (2002 ). Complexes (I) and (V) described in this study are also accounted for. (b) AM: Gonschorek & Küppers (1975 ); Kariuki & Jones (1989 ); Küppers (1978 ); Küppers et al. (1981 ); Langkilde et al. (2004 ). TM: Baca et al. (2005 ); Cingi et al. (1977 ); Küppers (1990 ); Ma et al. (2004 ); Poleti et al. (1999 ); Sharma et al. (2005 ); Yang et al. (2005 ); Zhu et al. (2010 ). (c) Benedict et al. (2004 ); Küppers (1977 ). (d) Adiwidjaja & Küppers (1976 ); Babb et al. (2003 ); Bermejo et al. (1999 ); Tang et al. (2004 ). (e) Marsh (2009 ). (f) Sun et al. (2011 ). (g) Gerbeleu et al. (1999 ); Tang et al. (2004 ). (h) Bartl & Küppers (1980 ). (i) Baca et al. (2003 , 2005 ). (j) Chen et al. (2001 ); Li et al. (2000 ); Ma et al. (2004 ); Poleti et al. (1999 ); Yang et al. (2005 ). (k) Escuer et al. (1997 ). (l) Bats, Kallel & Fuess (1978 ); Rodrigues et al. (1999 ). (m) Bermejo et al. (1999 ); Wang et al. (2005 ). (n) Sun et al. (2011 ). (o) Escuer et al. (1997 ). |