Synthesis and Molecular Structure of cis-Tetracarbonyl[N-(diphenylphosphino-kP)-naphthalen-1-yl-P,P-diphenylphosphinous amide-kP]chromium(0)

Table 1

Crystal data and structure refinement for 1.

Formula	C38H27CrNO4P2	𝑍	4
𝑀𝑟	675.55	𝜌calcd [Mg m^−3]	1.342
Temp [K]	150(2)	𝐹(000)	1392
Crystal system	Monoclinic	Abs coeff [mm^−1]	4.053
Space group	P21/n	No. of rflns coll.	24513
𝑎 [Å]	12.209(5)	No. of indep rflns	6488
𝑏 [Å]	20.003(5)	𝑅int	0.0223
𝑐 [Å]	13.954(5)	No. of params	415
α [°]	90	𝑅1 (𝐼>2𝜎(𝐼))	0.0313
β [°]	101.085(5)	w𝑅2 (all data)	0.0869
γ [°]	90	(Δ/𝜌)max[𝑒⋅Å^−3]	0.200
𝑉 [Å^3]	3344(2)	(Δ/𝜌)min[𝑒⋅Å^−3]	−0.323