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Figure 1 An asymmetric unit of (I) showing the atom-labelling scheme and displacement ellipsoids at the 50% probability level. Each of the N,N′-bis(2-pyridylmethyl)oxalamide molecules is situated about a centre of inversion. |
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Figure 1 An asymmetric unit of (I) showing the atom-labelling scheme and displacement ellipsoids at the 50% probability level. Each of the N,N′-bis(2-pyridylmethyl)oxalamide molecules is situated about a centre of inversion. |