Synthesis and Crystal Structure of C₁-Symmetric 3,3′-Bi(1,1′-dinaphthyl-camphopyrazole)

Table 1

Crystal data and experimental crystallographic details.

	Compound 1
Empirical formula	C42H42N4
Formula weight	602.79
Temperature	173 K
Crystal system, space group	Monoclinic,
Unit cell dimensions	Å
	Å
	Å
	Volume	2006.78() Å^3
, calculated density	2, 0.998 Mg m^−3
Absorption coefficient	0.06 mm^−1
(000)	644
Crystal size	0.42 × 0.28 × 0.22 (mm)
range for data collection	3.8 to 32.0°
Index ranges	, ,
Reflections collected	15094
Independent reflections	10751 []
Data/restraints/parameters	10751/1/421
Goodness-of-fit on	1.03
Final indices	,
indices (all data)	,
Largest diff. peak and hole	0.30 and −0.37 e Å^−3
Absolute structure parameter	−1.6(10)

, where .