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Figure 3
A contoured difference Fourier map slice in the plane of the carboxylic acid group of (IV)[link], with the site-occupancy factor of atom H2 set to 0.001. The refined positions of the atoms are shown by + marks. The contour inter­vals are 0.1 e Å−3. [Symmetry code: (i) −x + 1, −y + 2, −z.]

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
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