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. 2018 Nov 9;74(Pt 12):1727–1730. doi: 10.1107/S205698901801561X

Table 3. Experimental details.

  (I) (II)
Crystal data
Chemical formula C6H2Cl2O4·C3H6N2O C6H2Cl2O4·2C3H4N2O2
M r 295.08 409.14
Crystal system, space group Monoclinic, P21/c Monoclinic, C2/c
Temperature (K) 180 180
a, b, c (Å) 5.0180 (4), 14.6142 (10), 15.8882 (11) 19.5690 (8), 5.18661 (10), 16.6103 (3)
β (°) 105.563 (3) 117.965 (3)
V3) 1122.43 (15) 1489.03 (8)
Z 4 4
Radiation type Mo Kα Mo Kα
μ (mm−1) 0.59 0.49
Crystal size (mm) 0.45 × 0.29 × 0.23 0.49 × 0.33 × 0.24
 
Data collection
Diffractometer Rigaku R-AXIS RAPIDII Rigaku R-AXIS RAPIDII
Absorption correction Numerical (NUMABS; Higashi, 1999) Numerical (NUMABS; Higashi, 1999)
T min, T max 0.716, 0.873 0.808, 0.888
No. of measured, independent and observed [I > 2σ(I)] reflections 21546, 3266, 3040 14622, 2181, 2029
R int 0.057 0.072
(sin θ/λ)max−1) 0.704 0.704
 
Refinement
R[F 2 > 2σ(F 2)], wR(F 2), S 0.033, 0.092, 1.07 0.036, 0.100, 1.08
No. of reflections 3266 2181
No. of parameters 179 130
H-atom treatment H atoms treated by a mixture of independent and constrained refinement H atoms treated by a mixture of independent and constrained refinement
Δρmax, Δρmin (e Å−3) 0.54, −0.31 0.44, −0.40

Computer programs: RAPID-AUTO (Rigaku, 2006), SIR92 (Altomare et al., 1993), SHELXT2018 (Sheldrick, 2015a ), SHELXL2018 (Sheldrick, 2015b ), ORTEP-3 for Windows (Farrugia, 2012), Mercury (Macrae et al., 2006), CrystalStructure (Rigaku, 2018) and PLATON (Spek, 2015).