Research Article
Synthesis and Crystal Structure Differences between Fully and Partially Fluorinated β-Diketonate Metal (Co2+, Ni2+, and Cu2+) Complexes
Table 1
Selected bond distances and angles of Co and Ni complexes.
| | Complex | 2·2H2O·3C6H6 | 3·2H2O·3C6H6 | 6·2C6H62 [24] | 7·2C6H6 [24] |
| | M⋯Miii/iv | 3.2061(3) Å | 3.1638(4) | 3.1822(3) | 3.1385(3) | | M-O1 | 2.0265(10) | 1.9891(10) | 2.0132(11) | 1.9842(11) | | M-O2 | 2.0159(10) | 1.9952(10) | 2.0407(11) | 2.0138(12) | | M-O3 | 2.0422(10) | 2.0051(10) | 2.0496(11) | 2.0087(12) | | M-O4 | 2.0529(10) | 2.0348(10) | 2.0465(11) | 2.0231(11) | | M-O4iii/iv | 2.1492(10) | 2.1101(10) | 2.1628(11) | 2.1224(12) | | M-O5 | 2.0755(11) | 2.0567(11) | 2.1127(13) | 2.0828(13) | | O1-C7 | 1.2685(17) | 1.2687(17) | 1.2616(19) | 1.266(2) | | O2-C9 | 1.2774(18) | 1.2739(18) | 1.2722(19) | 1.271(2) | | O3-C22 | 1.2596(17) | 1.2573(18) | 1.2506(19) | 1.252(2) | | O4-C24 | 1.2850(17) | 1.2831(17) | 1.2931(19) | 1.293(2) | | O1-M-O2 | 89.23(4) | 91.13(4) | 89.61(4) | 91.74(5) | | O3-M-O4 | 88.45(4) | 90.01(4) | 89.27(4) | 90.79(5) | | O4-M-O4iii/iv | 80.57(4) | 80.51(4) | 81.82(4) | 81.61(5) | | M-O4-Miii/iv | 99.43(4) | 99.49(4) | 98.18(4) | 98.39(5) | | O2-M-O5 | 169.54(4) | 171.49(4) | 171.63(5) | 172.70(5) |
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