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Genetic aspects of borophosphate crystal chemistry Olga Yakubovich*, I, Ian SteeleII, Werner MassaIII and Olga DimitrovaI I Department of Crystallography, Moscow State University, Russia II Department of Geophysics, University of Chicago, USA III Department of Chemistry, Philipp-University, Marburg, Germany Received March 27, 2013; accepted May 29, 2013 Published online: August 26, 2013 Borophosphates / Crystal structure / Genetic relations / Archetype Abstract. The borophosphate family incorporates com- pounds with crystal structures ranging from densely packed

(3), 291-316. [22] Carta D., Qiu D., Guerry P., Ahmed I., Abou-Neel E.A., Knowles J.C., Smith M.E., Newport R.J., The effect of composition on the structure of sodium borophosphate glasses, J. Non-Cryst. Solids, 2008, 354(31), 3671-3677. [23] Massera J., Shpotyuk Y., Sabatier F., Jouan T., Boussard-Plédel C., Roiland C., Bureau B., Petit L., Boetti N.G., Milanese D., Hupa L., Processing and characterization of novel borophosphate glasses and fibers for medical applications, J. Non-Cryst. Solids, 2015, 425, 52-60. [24] Donald I.W., Metcalfe B.L., Fong S.K., Gerrard L

Calculation of the BO3 triangle to BO4 (PO4) tetrahedron ratio for borates and borophosphates based on the O bond numbers in the anion complexes Erwin Parthé* Institute for Mineralogy and Crystallography, Geozentrum, University of Vienna, Austria and Department of Inorganic Chemistry, Science II, University of Geneva, Switzerland. Guest at the Max-Planck-Institute for Chemical Physics of Solids, Dresden, Germany Received October 15, 2004; accepted February 1, 2005 BO3 to BO4 (PO4) ratio / Triangle-to-tetrahedron ratio / Borate structures / Borophosphate

1432 N otizen Rb[B2P20 8(0 H )] und Cs[B2P 208(0H )J: D ie ersten Borophosphate mit dreidimensional vernetzter Anionenteilstruktur Rb[B 2P2O s(OH)] and Cs[B2P20 8(0 H )]: The First B orophosphates with a Three- dim ensional A nionic Tetrahedral Structure Cornelia Häuf, R üdiger Kniep* Eduard-Zintl-Institut der Technischen Universität, Hochschulstr. 10, D-64289 Darmstadt Z. Naturforsch. 52b, 1432-1435 (1997); eingegangen am 28. Juli 1997 Boron, Crystal Structure, Framework, Channel, Phosphorus The isotypic borophosphates Rb[B2 P2 0 8 (0 H )] and Cs[B2 P2

Crystal structure of trilithium divanadium(III) borophosphate hydrogenphosphate, Li3V2[BP3O12(OH)][HPO4] Zhi-Sheng LinI,II,III, Stefan HoffmannII, Ya-Xi HuangII,IV, Yurii ProtsII, Jing-Tai ZhaoI and Rüdiger Kniep*,II I Key Laboratory of Transparent Opto-Functional Inorganic Materials of Chinese Academy of Sciences, Shanghai Institute of Ceramics, Shanghai 200050, I P. R. China II Max-Planck-Institut für Chemische Physik fester Stoffe, Nöthnitzer Str. 40, 01187 Dresden, Germany III Graduate School of Chinese Academy of Sciences, Beijing, P. R. China IV Xiamen

Oligomere Tetraeder-Anionen in Borophosphaten: Sechserringe mit offenen und cyclischen Phosphat-Verzweigungen in der Kristallstruktur von K6Cu2[B4P80 28(OH)6] Oligomeric Tetrahedral Anions in Borophosphates: Six-M embered Rings with Open and Cyclic Phosphate Branchings in the Crystal Structure of K6Cu2[B4P80 28(0 H )6] Insan Boy, Gerhard Cordier, Rüdiger Kniep* Eduard-Zintl-Institut der Technischen Universität Darmstadt, Hochschulstrasse 10, D-64289 Darmstadt Herrn Prof. Dr. Bernt Krebs zum 60. Geburtstag gewidmet Z. Naturforsch. 53 b, 1440-1444 (1998

Crystal structure of potassium diaquamanganese(II) borophosphate monohydrate, K[Mn(H2O)2(BP2O8)] $ H2O Ming-Zhen Wang* School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China Received October 16, 2011, accepted and available on-line January 19, 2012; CSD no. 710079 Abstract BH6KMnO11P2, hexagonal, P6522 (no. 179), a = 9.683(4) Å, c = 16.139(6) Å, V = 1310.5 Å3, Z = 6, Rgt(F) = 0.057, wRref(F 2) = 0.182, T = 293 K. Source of material All regents were of analytic grade and were used without further purification. A mixture

K[B6PO10(OH)4]: Ein Borophosphat mit gestreckten Bändern aus Tetraeder-Vierer-Ringen und offen-zyklischen Verzweigungen über planare B203(0 H)2-Gruppen K[B6PO 10(OH)4]: A Borophosphate Containing Rods of Tetrahedral Vierer-Rings with Additional Open-Loop Branchings via Planar B20 3(0H )2 Groups Insan Boya und Rüdiger Kniepa,b’* a Eduard-Zintl-Institut der Technischen Universität Darmstadt, Hochschulstr. 10, D-64289 Darmstadt b Max-Planck-Institut für Chemische Physik fester Stoffe, Pirnaer Landstr. 176, D-01257 Dresden * Sonderdruckanforderungen an Prof. Dr

Oligomere Tetraeder-Anionen in Borophosphaten: Darstellung und Kristall­ strukturen von NaFe[BP20 7(0H )3] und K2 Fe2 [B2 P4 0 1 6 (0 H)2 ] Oligomeric Tetrahedral Anions in Borophosphates: Synthesis and Crystal Structures of NaFe[BP20 7(0H )3] and K2Fe2[B2P40 16(0H )2] Insan Boy, Gerhard Cordier, Brigitte Eisenmann, Rüdiger Kniep* Eduard-Zintl-Institut der Technischen Universität Darmstadt, Hochschulstrasse 10, D-64289 Darmstadt Z. Naturforsch. 53 b, 165-170 (1998); eingegangen am 13. Oktober 1997 Boron, Tetrahedral Anions, Phosphorus Crystals of the title

Borophosphate, SrBPO5 by Solid state and Hydrothermal Methods and Characterization”, Cryst. Res. Technol., Vol. 35, (2000), pp. 247–254. http://dx.doi.org/10.1002/1521-4079(200003)35:3<247::AID-CRAT247>3.0.CO;2-9 [5] A.K. Cheetham, G. Ferey and T. Loiseau: “Open-Framework Inorganic Materials”, Angew. Chem., Vol. 38, (1999), pp. 3268–3292. http://dx.doi.org/10.1002/(SICI)1521-3773(19991115)38:22<3268::AID-ANIE3268>3.0.CO;2-U [6] A. Yilmaz, L. Tatar Yildirim, X. Bu, M. Kizilyalli and G.D. Stucky: “New Zeotype Borophosphates with Chiral Tetrahedral Topology: (H)0.5M1.25(H2O)1