Table 1.

Crystal data and structure refinements of 2.

	2
Formula	C72H54Cr2N2O10P4
Mr	1335.05
Temp [K]	150(2)
Crystal system	monoclinic
Space group	P 21/n
a [Å]	13.622(5)
b [Å]	13.060(5)
c [Å]	39.153(5)
α [°]	90
β [°]	91.511(5)
γ [°]	90
V [Å3]	6963(4)
Z	4
ρcalcd (Mg m−3)	1.274
F(000)	2752
Abs coeff (mm−1)	3.907
No. of rflns coll.	49675
No. of indep rflns	13508
Rint	0.0318
No. of parameters	813
R1 (I > 2σ(I))	0.0390
wR2 (all data)	0.1115
(Δ/ρ)max [e.Å−3]	0.276
(Δ/ρ)min [e.Å−3]	-0.268