Study on Novel Structure of Potassium Borate Hydrate: K(H₄B₅O₁₀)·2(H₂O)

Abstract:

Numerous stable complexes of boric acid with polyhydroxy compounds, including tartaric, salicylic, citric, malic, and other acids, are known. The structure of some compounds contains polyanion. In this paper, a novel potassium borate hydrate [K(H4B5O10) •2(H2O)] has been synthesized from a solution reaction and the crystal structure has been determined by means of single-crystal X-ray diffraction. Orthorhombic, Aba2. a = 11.0781(14) Å b = 11.1780(15) Å c = 9.0508(11) Å α=β=γ=90°. V= 1120.8(2) Å3. Z=4. Rgt = 0.0244, wRref = 0.0623. T= 298 K. The crystal packing is stabilized by O-H...O hydrogen bonds interaction and three dimensional framwork structure is formed. The work is originality and has a new crystallographic structure shape.

• Periodical: Key Engineering Materials (Volumes 531-532)
• Pages: 409-412
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.531-532.409
• Online since: December 2012
• Authors: Hai Xing Liu, Fang Fang Jian, Jing Wang, Guang Zeng, Hui Juan Yue, Xi Shi Tai
• Keywords: Polyhydroxy Compound, Potassium Borate Hydrate, Structure Analysis

References

[1] I. I. Zviedre, S. V. Belyakov Synthesis and crystal structure of potassium bis (malonato) borate Russian Journal of Inorganic Chemistry, 2007, 52(5), 686-690

DOI: 10.1134/s0036023607050063

[2] Je ro me Andrieux, Christelle Goutaudier, Laetitia Laversenne, Erwann Jeanneau and Philippe Miele Synthesis, Characterization, and Crystal Structure of a New Trisodium Triborate, Na3[B3O4(OH)4] Inorg. Chem., 2010, 49(11), 4830–4835

DOI: 10.1021/ic902525s

[3] David M. Schubert, Mandana Z. Visi and Carolyn B. Knobler Crystalline Alcoholamine Borates and the Triborate Monoanion Inorg. Chem., 2008, 47(6), 2017–(2023)

DOI: 10.1021/ic7020098

[4] Prashanth W. Menezes, Stefan Hoffmann, Yurii Prots, and Rüdiger Kniep CsSc[B2P3O11(OH)3]: A New Borophosphate Oligomer Containing Boron in Three- and Fourfold Coordination Inorg. Chem., 2007, 46 (18), 7503–7508

DOI: 10.1021/ic700914v

[5] Guo-Ming Wang, Yan-Qiong Sun, Shou-Tian Zheng, Guo-Yu Yang Synthesis and Crystal Structure of a Novel Potassium Borate with an Unprecedented [B12O16(OH)8]4− Anion Zeitschrift für anorganische und allgemeine Chemie 2006, 632(8-9), 1586-1590

DOI: 10.1002/zaac.200600054

[6] Hong-Xia Zhang; Jie Zhang; Shou-Tian Zheng; Guo-Yu Yang . Two New Potassium Borates, K4B10O15(OH)4 with Stepped Chain and KB5O7(OH)2·H2O with Double Helical Chain. Crystal Growth and Design, 2005, 5(1), 157-161

DOI: 10.1021/cg049888j.s001

[7] Sheldrick, G. M.: SHELXS-97. Program for the Solution of Crystal Structures. University of Gotingen, Germany 1997.

[8] Sheldrick, G. M.: SHELXL-97. Program for the Refinement of Crystal Structures. University of Gotingen, Germany 1997.

[9] Sheldrick, G. M.: SHELXTL. Structure Determination Software Suite. Version 6.14. Bruker AXS, Madison, Wisconsin, USA 2000.