Synthesis and Structural Studies of a New Complex of Di[hexabromobismuthate (III)] 2,5-Propylaminepyrazinium [C₁₀H₂₈N₄]Bi₂Br₁₀

Table 1

Experimental data for C₁₀H₂₈N₄Bi₂Br₁₀.

Crystal data		Data collection
Empirical formula	C10H28N4Bi2Br10	Diffractometer	Enraf-Nonius CAD-4
Formula weight	1417.42 (g·mol^−1)	Wavelength:	0.71073 Å
Crystal system	Monoclinic	range	2.55° ≤ ≤ 26.97°
Space group	P21/c	Temperature	298 (2) K
Unit cell; dimensions	= 11.410 (4) Å; = 11.284 (4) Å; = 12.599 (3) Å; = 115.93 (2)°	Limiting indices , , and	−14 ≤ ≤ 13; 0 ≤ ≤ 14; 0 ≤ ≤ 16
Crystal habit	Yellow prism	Absorption correction	Psi scan
Volume	= 1458.8 (8) Å^3	Standard reflection	2 every 120 min
	= 4	Measured reflections	3697
Absorption; coefficient	= 25.75 mm^−1	Independent reflections	3177
(000)	1264	Observed reflections >	2352
Crystal size (mm^3)	(0.3 0.3 0.1)		0.062
Densitycalc	= 3.236	/	0.001/0.074
Refinement
Refinement	Least square on		4.95 eÅ^−3
>	0.066		−7,09 eÅ^−3
	1.06	wR	0.169