Answers are grounded in this paper and cite their sources.
X-ray analysis of Ni(II) complexes of the self-assembling system LH 2 , [pyda.H 2 ][pydc] (pydc.H 2 = 2,6-pyridinedicarboxylic acid and pyda = 2,6-pyridinediamine), indicated that two six-coordinated anionic [pyda.H] 2 [Ni(pydc) 2 ].H 2 O (I) and neutral [Ni(pydc.H) 2 ].3H 2 O (II) complexes are formed at different temperature conditions in water; in agreement with the results obtained from potentiometric pH titrations in the pH range 3.5–5.5.
No takes yet. Share an insight, caveat, or question.
Moghimi et al. (2002) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: