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Syntheses of Novel Coordination Polymers Using Bis-Imidazole Ligand Having Steric Hindrance and Methoxy Group
Online Journal of Chemistry
| Vol 1, Issue 1
Table 4. Summary of crystallographic data and structure refinement parametersfor 1-3.
| 1 | 2 | 3 | |
| Empirical formula | C82H120Cu2N16O18S2 | C46H62CoN12O4S2 | C42H56CoN10O4S2 |
| Formula weight | 1809.13 | 970.12 | 888.01 |
| Lattice | 'monoclinic' | 'monoclinic' | 'monoclinic' |
| a, Å | 9.9795(8) | 12.3654(5) | 9.9613(3) |
| b, Å | 23.2115(13) | 9.3458(3) | 23.9517(5) |
| c, Å | 10.0192(9) | 23.0053(9) | 10.2582(3) |
| α, ° | 90 | 90 | 90 |
| β, ° | 112.292(10) | 102.590(4) | 113.963(4) |
| γ, ° | 90 | 90 | 90 |
| V, Å3 | 2147.4(3) | 2594.67(17) | 2236.55(12) |
| Space group | P21 (No. 4) | P21/c (No. 14) | P21/c (No. 14) |
| Z | 1 | 2 | 2 |
| ρ(calcd), g cm-3 | 1.399 | 1.242 | 1.319 |
| μ(MoKα), mm-1 | 0.621 | 0.463 | 0.529 |
| Radiateon (λ,Å) | 0.71073 | 0.71073 | 0.71073 |
| Temp, K | 173.15 | 173.15 | 173.15 |
| Reflns collected | 9762 | 6941 | 6126 |
| Unique reflns | 7758 | 5573 | 5340 |
| Param refined | 555 | 301 | 273 |
| R1 [I > 2σ(I)] | 0.0613 | 0.0870 | 0.0556 |
| wR2 [all data] | 0.1665 | 0.2345 | 0.1672 |
| GOF | 1.034 | 1.081 | 1.064 |