Research Article
Synthesis, Crystal Structure, and Antimicrobial Properties of a Novel 1-D Cobalt Coordination Polymer with Dicyanamide and 2-Aminopyridine
Table 1
Crystal data and structure refinement for [Co(2-ampy)2(dca)2].
| Empirical formula | C14H14CoN10 |
| Formula weight | 381.28 | Temperature | 293(2) K | Wavelength | 0.71073 Å | Crystal system | Monoclinic | Space group | P21/c | Unit cell dimensions | = 7.4488(4) Å | = 14.8145(8) Å | = 7.3934(4) Å | α = 90° | β = 102.016(3)° | γ = 90° | Volume | 797.99(7) Å3 | | 2 | Density (calculated) | 1.587 mg/m3 | Absorption coefficient | 1.097 mm−1 | (000) | 390 | Crystal size | 0.25 × 0.25 × 0.20 mm | Theta range for data collection | 2.75 to 27.47° | Limiting indices | −9 ≤ ≤ 9, −19 ≤ ≤ 19, −9 ≤ ≤ 9 | Reflections collected/unique | 14670/1813 [(int) = 0.0543] | Completeness to theta |
27.47 99.0% | Absorption correction | Semiempirical from equivalents | Max. and min. transmission | 0.8105 and 0.7711 | Refinement method | Full-matrix least-squares on | Data/restraints/parameters | 1813/44/145 | Goodness-of-fit on | 1.102 | Final indices [ > 2 sigma()] | = 0.0432, 2 = 0.1142 | indices (all data) | = 0.0568, 2 = 0.1258 |
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