. 2021 Jul 12;2021:4981367. doi: 10.1155/2021/4981367

Table 7.

X-ray powder diffraction crystal data of complexes.

Parameters	Ni(II) complex	Cu(II) complex	Mn(II) complex	Fe(II) complex
Empirical formula	C₃₂H₃₆N₂NiP₂O₂Cl₂	C₃₂H₃₄N₂CuP₂OCl₂	C₃₂H₃₄N₂MnP₂OCl₂	C₃₂H₃₈N₂FeP₂O₃Cl₂
Formula weight	672.2	659.02	650.41	687.38
Crystal system	Triclinic	Monoclinic	Triclinic	Monoclinic
a (Å)	15.509	13.140	15.503	11.491
b (Å)	16.785	9.857	16.788	7.393
c (Å)	10.223	6.018	10.224	9.781
Alfa (°)	103.303	90.00	103.295	90.00
Beta (°)	96.349	103.20	96.342	117.25
gamma (°)	105.685	90.00	105.656	90.00
Volume of unit cell (Å3)	2450.6	758.99	2450.9	738.7