Skip to main content
. 2016 Apr 5;72(Pt 5):616–619. doi: 10.1107/S2056989016005284

Table 2. Experimental details.

Crystal data
Chemical formula (C10H28N4)[Cr2O7]2
M r 636.36
Crystal system, space group Triclinic, P Inline graphic
Temperature (K) 293
a, b, c (Å) 8.5361 (3), 8.6272 (3), 8.8576 (3)
α, β, γ (°) 77.761 (1), 72.307 (1), 60.985 (1)
V3) 541.81 (3)
Z 1
Radiation type Mo Kα
μ (mm−1) 2.03
Crystal size (mm) 0.35 × 0.30 × 0.25
 
Data collection
Diffractometer Bruker Kappa APEXII CCD
Absorption correction Multi-scan (SADABS; Bruker, 2004)
T min, T max 0.528, 0.649
No. of measured, independent and observed [I > 2σ(I)] reflections 10263, 1913, 1835
R int 0.020
(sin θ/λ)max−1) 0.595
 
Refinement
R[F 2 > 2σ(F 2)], wR(F 2), S 0.023, 0.068, 1.06
No. of reflections 1913
No. of parameters 145
H-atom treatment H-atom parameters constrained
Δρmax, Δρmin (e Å−3) 0.44, −0.45

Computer programs: APEX2 and SAINT (Bruker, 2004), SHELXT (Sheldrick, 2015a ), SHELXL2014/7 (Sheldrick, 2015b ), ORTEP-3 for Windows and WinGX (Farrugia, 2012) and PLATON (Spek, 2009).