Synthesis, X-Ray Structure, and Characterization of Catena-bis(benzoate)bis{N,N-bis(2-hydroxyethyl)glycinate}cadmium(II)

Table 4

Formulae and coordination modes of the bicinate(−1,−2,−3) groups of the structurally characterized metal complexes containing various forms of bicine as ligands.

Complex^a	Coordinationmodes^b	References
[Cu(bicH2)2]	1.10101	[25, 26]
[Ni(bicH2)2]	1.10101	[27]
[CuCl(bicH2)]	1.10111	[28]
{[Cu(bicH2)](ClO4)}n	2.11111	[29]
[Cu(SCN)(bicH2)]n^c	1.10111	[30]
[CuBr(bicH2)]	1.10111	[31]
[CuBr(bicH2)(H2O)]	1.10111	[31]
[Mn2Cl2(bicH2)2]n	2.11111	[32]
{[Mn2(bicH2)2(H2O)2]Br2}n	2.21111	[33]
[Cu(bicH2)(bzimH)](ClO4)^d	1.10111	[34]
[Cu(bicH2)(Iq)](ClO4)^e	1.10111	[34]
{[La(bicH2)2]Cl}n	1.10111, 2.11111	[35]
[Gd(O2CMe)(bicH2)(phen)(H2O)](ClO4)	1.10111	[11]
[Fe6(bic)6]	3.10221	[19]
[ReCl(bicH2){N=NC(O)Ph}(PPh3)]	1.10101	[36]
[ReOCl(bicH)(PPh3)]	1.10101	[37]
(Et2NH2)2[Fe6O2(OH)2(O2CCMe3)8(bic)2]	3.10221	[20]
[Fe12O4(O2CCMe3)8(bic)4(bicH)4]	3.10221^f, 2.10211^g, 4.11301^g	[20]
[Cd2(O2CPh)2(bicH2)2]n	2.21111	This paper

aSolvate and other lattice molecules have been omitted.
bUsing the Harris notation in [10].
cThe Cu^II ions are bridged by the SCN⁻ ligands.
dbzimH: benzimidazole.
eIq: isoquinoline.
fFor the bic³⁻ ligands.
gFor the bicH²⁻ ligands.