Table 7.
Compounds | M-O (Å) | Melting Point | Geometry |
---|---|---|---|
(DAC)2Mg (2) | Mg(1)-O(1) 2.022 Mg(1)-O(2) 2.053 |
245.6 °C | octahedral |
acac-Mg | Mg(1)-O(1) 2.040 Mg(1)-O(2) 2.027 |
265 °C | octahedral |
(DAC)2Zn (3) | Zn(1)-O(1) 2.021 Zn(1)-O(2) 1.987 Zn(1)-O(9) 2.031 Zn(1)-O(10) 1.991 |
247.7 °C | trigonal bipyramid |
acac-Zn | Zn(1)-O(11) 2.002 Zn(1)-O(12) 1.971 Zn(1)-O(21) 2.008 Zn(1)-O(22) 2.096 |
136.5 °C | trigonal bipyramid |
(DAC)2Cu (4) | Cu(1)-O(1) 1.906 Cu(1)-O(2) 1.900 Cu(1)-O(9) 1.916 Cu(1)-O(10) 1.913 |
242.5 °C | square planar |
acac-Cu | Cu(1)-O(1) 1.914 Cu(1)-O(2) 1.912 |
285.5 °C | square planar |
(DAC)2Mn (5) | Mn(1)-O(1) 2.108 Mn(1)-O(2) 2.132 |
191 °C | octahedral |
acac-Mn | Mn(1)-O(1) 2.150 Mn(1)-O(2) 2.129 |
249 °C | octahedral |