Empirical formula

C24H48Ba6Fe4O72

Formula weight

2536.06

Temperature (K)

100(1)

Wavelength (Å)

1.54178

Crystal system

triclinic

Space group

a (Å)

10.9539(10)

b (Å)

17.4492(15)

c (Å)

18.700(2)

α (˚)

88.868(5)

β (˚)

86.160(7)

γ (˚)

76.462(6)

Volume (Å3)

3467.2(6)

Z

2

Dcalc (g/cm3)

2.429

Absorption coefficient (mm−1)

33.807

F(000)

2416.0

Crystal size (mm)

0.4 × 0.3 × 0.2

2θ Range for data collection (˚)

4.736 - 140.59

Index ranges

−13 ≤ h ≤ 12; −21 ≤ k ≤ 21; −22 ≤ l ≤ 22

Reflections collected

58487

Independent reflections (Rint)

12756 (0.0644)

Absorption correction

Semi-empirical

Max. and min. transmission

0.470 and 0.182

Refinement method

Full-matrix least squares on F2

Data/restraints/parameters

12756/38/1028

Goodness-of-fit on F2

1.031

Final R indices [I > 2 sigma(I)]

R1 = 0.0442, wR2 = 0.1066

R indices (all data)

R1 = 0.0564, wR2 = 0.1123

Largest diff. peak and hole (eÅ−3)

2.03 and −2.64