Borophosphates—A Neglected Class of Compounds: Crystal Structures of MII[BPO5] (MII Ca, Sr) and Ba3[BP3O12]

✍ Scribed by Prof. Dr. Rüdiger Kniep; Dr. Güller Gözel; Priv.-Doz. Dr. Brigitte Eisenmann; Dr. Caroline Röhr; Dipl.-Ing. Matthias Asbrand; Prof. Dr. Meral Kizilyalli

• Publisher: John Wiley and Sons
• Year: 1994
• Tongue: English
• Weight: 397 KB
• Volume: 33
• Category: Article
• ISSN: 0044-8249
• DOI: 10.1002/anie.199407491

✦ Synopsis

I LI =1380.3(10). b =1452.6(12), r=1733.9(12)pm, a =107.5(4), p=101.11(4). y=l12.18(4)'. V=28X0(4)x1Ohpm3. PT (no. 2), Z=1.

p(Mok,) = 11.23 cm-'. 28,,, = 52 , 20613 reflections. 10232 of which are independent, 2245 with />6u(/). 622 parameters (Se, Cu, P. C anisotropicically refined). R = 0.082, As a result of the very low scattering power of the crystals so far no better data set has been obtained. An isotropic refinement of the C atoms leads to R = 0.093. -2: a =1377.0(11). h =1441.0(10), i.=1731.0(12)pm, a=l06.96( 6), [j =101.52(4), y=Il2.11(4),

, p(MoKJ = 24.05 cm-', 20,,,, = 56 ; 22531 reflections, of which 12363 are independent, 5096 wlth / I 60(/). 622 parameters (S, Cu. P, C anisotroprcically refined), R = 0.063. -3: o =1203.4(12). b =1254.5(10). c =1492.8(10) pm. a = 66.03(4). /)=68.14(7), ;'=78.4(6), V=1908(3)x10bpm3. P7 (no. 2), 2=1. p(MokJ = 35.57 cm-l, 20,,, = 61 '; 32712 reflections, ofwhich 8370 are independeiit. 5387 with />60(/), 242 parameters (S. Cu, P anisotropicically refined: the ethyl groups are partly double disordered, their atomic positions were refined isotropically), R = 0.072. -4.8THF: a = 2526(2), h = 2798.1(8), r = 2899(2) pm, V = 20489(22) x lob pm3, Pbra (no. 61). Z = 4. !<(Mo&J = 21.79 cm-'. 2OmaX = 42'. 74443 reflections, ofwhich 10857 are independent. 3249 with /> 6u(/). 396 parameters (S, Cu, P anisotropicically refined: phenyl rings refined as rigid groups). R = 0.094. Four solvent molecules s e r e located per asymmetric unit. Further details of the crystal structure investigations may be obtained from the Fachinformationszentrum Karlsruhe, D-76344 Eggenstein-Leopoldshafen (FRG) on quoting the depository number CSD-57x83. [