Table 1: Crystal data.

Identification and CCDC code PYT3 1016195
Empirical formula C12 H9 N5 S
Formula weight 255.30
Temperature 295.15 K
Wavelength 0.71073 Å
Crystal system Monoclinic
Space group P21/c
Unit cell dimensions a= 9.630(4)Å α=900
b=15.023(6) Å β=115.3210
c=9.022(4)Å γ=900
Volume 1179.8(8)A3
Z 4
Calculated density 1.437Mg/m3
Absorption coefficient 0.262mm-1
F (000) 528.0
Crystal size 0.25 × 0.15 × 0.12
Theta range for data collection 4.68 to 51deg
Limiting indices -11 ≤ h ≤ 11, -18 ≤ k ≤ 18, -10 ≤ l ≤ 10
Reflections collected / unique 11408/2192 [R(int)=0.0157]
Completeness to theta 92.2%
Absorption correction none
Refinement method Full matrix least squares on F^2
Data / restraints / parameters 2192/0/164
Goodness-of-fit on F2 1.070
Final R indices [I>2sigma(I)] R1 = 0.0612, wR2 = 0.1105
R indices (all data) R1 = 0.1035, wR2 = 0.1216
Absolute structure parameter 0.8(2)
Extinction coefficient 0.0414 (3)
Largest diff. peak and hole 0.19/-0.21 e Å-3