A new 2-carboxylate-substituted 4,4'-bipyridine ligand: coordination chemistry of 4,4'-bipyridine-2-carboxylic acid and its synthetic intermediate 2-methyl-4,4'-bipyridine.
Authors of publication
Chen, Chun-Long; Ellsworth, Joseph M.; Goforth, Andrea M.; Smith, Mark D.; Su, Cheng-Yong; Zur Loye, Hans-Conrad
Journal of publication
Dalton transactions (Cambridge, England : 2003)
Year of publication
2006
Journal issue
44
Pages of publication
5278 - 5286
a
19.3775 ± 0.001 Å
b
7.6358 ± 0.0004 Å
c
15.1202 ± 0.0007 Å
α
90°
β
93.305 ± 0.001°
γ
90°
Cell volume
2233.5 ± 0.19 Å3
Cell temperature
150 ± 1 K
Ambient diffraction temperature
150 ± 1 K
Number of distinct elements
5
Space group number
15
Hermann-Mauguin space group symbol
I 1 2/a 1
Hall space group symbol
-I 2ya
Residual factor for all reflections
0.0391
Residual factor for significantly intense reflections
0.0344
Weighted residual factors for significantly intense reflections
0.0833
Weighted residual factors for all reflections included in the refinement
0.086
Goodness-of-fit parameter for all reflections included in the refinement