Crystal structure of two-dimensional coordination polymer <i>poly</i>-[μ<sub>2</sub>-azido-aqua-(μ<sub>2</sub>-pyrazine-2-carboxylato-κ<sup>3</sup> <i>O</i>,<i>N</i>:<i>N</i>′)nickel(II)], C<sub>5</sub>H<sub>5</sub>N<sub>5</sub>O<sub>3</sub>Ni
Zeitschrift für Kristallographie. New crystal structures/Zeitschrift für Kristallographie. New crystal structures