Bioinorganic Chemistry and Applications

Research Article

Synthesis and Crystal Structure Characterization of Zinc (II) Tetronic Acid Complexes

Table 2

Selected bond lengths [Å] and angles [°] for [Zn(L–H)2(H2O)2][Zn(L–H)2(H2O)(MeOH)]H2O.
BondBond lengthBondBond length
Zn(1)–O(5A)2.062(7)Zn(2)–O(5C)2.069(7)
Zn(1)–O(5B)2.062(7)Zn(2)–O(3W)2.079(8)
Zn(1)–O(1W)2.104(7)Zn(2)–O(1S)2.089(7)
Zn(1)–O(2W)2.109(8)Zn(2)–O(5D)2.103(7)
Zn(1)–O(3B)2.115(7)Zn(2)–O(3D)2.116(8)
Zn(1)–O(3A)2.154(7)Zn(2)–O(3C)2.139(7)
O(1A)–C(1A)1.394(12)O(1C)–C(1C)1.414(14)
O(1A)–C(6A)1.457(11)O(1C)–C(6C)1.443(12)
C(1A)–O(2A)1.191(12)C(1C)–O(2C)1.177(13)
C(1A)–C(2A)1.444(13)C(1C)–C(2C)1.437(13)
C(2A)–C(5A)1.391(12)C(2C)–C(5C)1.390(14)
C(2A)–C(3A)1.449(12)C(2C)–C(3C)1.426(15)
C(3A)–O(3A)1.215(12)O(3C)–C(3C)1.236(13)
C(3A)–O(4A)1.337(11)C(3C)–O(4C)1.339(13)
O(4A)–C(4A)1.444(13)O(4C)–C(4C)1.535(16)
C(5A)–O(5A)1.258(11)C(5C)–O(5C)1.259(12)
C(5A)–C(6A)1.530(12)C(5C)–C(6C)1.551(16)
C(6A)–C(7A)1.509(14)C(6C)–C(7C)1.494(17)
C(7A)–C(8A)1.371(15)C(7C)–C(8C)1.386(18)
C(7A)–C(12A)1.393(14)C(7C)–C(12C)1.385(19)
O(5A)–Zn(1)–O(5B)90.7 (3)O(5C)–Zn(2)–O(3W)87.1(3)
O(5A)–Zn(1)–O(1W)93.9 (3)O(5C)–Zn(2)–O(1S)94.7(3)
O(5B)–Zn(1)–O(1W)87.5 (3)O(3W)–Zn(2)–O(1S)177.9(4)
O(5A)–Zn(1)–O(2W)88.3 (3)O(5C)–Zn(2)–O(5D)90.4(3)
O(5B)–Zn(1)–O(2W)96.4(3)O(3W)–Zn(2)–O(5D)93.1(3)
O(1W)–Zn(1)–O(2W)175.4(3)O(1S)–Zn(2)–O(5D)87.9(3)
O(5A)–Zn(1)–O(3B)174.5(3)O(5C)–Zn(2)–O(3D)174.2(3)
O(5B)–Zn(1)–O(3B)90.3(2)O(3W)–Zn(2)–O(3D)87.2(3)
O(1W)–Zn(1)–O(3B)91.5(3)O(1S)–Zn(2)–O(3D)91.0(3)
O(2W)–Zn(1)–O(3B)86.2(3)O(5D)–Zn(2)–O(3D)88.8(3)
O(5A)–Zn(1)–O(3A)89.6(3)O(5C)–Zn(2)–O(3C)90.0(3)
O(5B)–Zn(1)–O(3A)173.1(3)O(3W)–Zn(2)–O(3C)92.6(3)
O(1W)–Zn(1)–O(3A)85.5(3)O(1S)–Zn(2)–O(3C)86.4(3)
O(2W)–Zn(1)–O(3A)90.5(3)O(5D)–Zn(2)–O(3C)174.3(3)
O(3B)–Zn(1)–O(3A)90.0(3)O(3D)–Zn(2)–O(3C)91.4(3)