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Figure 2 Comparison of similar hydrogen bond inter­actions (dotted lines) in (I) & (II) (MERCURY; Bruno et al., 2002). Only the hydrogen atoms involved are included. Nitro­gen and Oxygen atoms are shown as balls. Colours: Nitro­gen, blue (light gray); Oxygen, red (black); Carbon, (gray); Hydrogen, dark blue. Coordinates of (II) are labelled as in deposited data (SEVQUG) and additional mol­ecules shown in purple for clarity. Symmetry Codes: (i) [{3\over 2}] − x, [{5\over 2}] − y, 1 − z (ii) x, y + 1, z (iii) [{3\over 2}] − x, [{3\over 2}] − y, 1 − z (iv) 2 − x, 1 − y, −z (v) [{1\over 2}] + x, [{1\over 2}] − y, −z (vi) [{3\over 2}] − x, [{1\over 2}] + y, z

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 65| Part 2| January 2009| Page o342
doi:10.1107/S1600536809001287
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