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Figure 1 The structure of (I), showing the atom-numbering scheme and displacement ellipsoids at the 50% probability level. The Ni atom lies ona centre of inversion and unlabelled atoms are related by the symmetry operation 2-x, −y, 1-z. |
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Figure 1 The structure of (I), showing the atom-numbering scheme and displacement ellipsoids at the 50% probability level. The Ni atom lies ona centre of inversion and unlabelled atoms are related by the symmetry operation 2-x, −y, 1-z. |