Potassium aluminium borate

Potassium aluminium borate (K2Al2B2O7) is an ionic compound composed of potassium ions, aluminium ions, and borate ions. Its crystal form exhibits nonlinear optical properties. The ultraviolet beam at 266 nm can be obtained by fourth harmonic generation (FGH) of 1064 nm Nd:YAG laser radiation through a nonlinear crystal K2Al2B2O7 (KABO).[1]

Potassium aluminium borate
Identifiers
3D model (JSmol)
  • InChI=1/2Al.B2O7.2K/c;;3-1(4,5)9-2(6,7)8;;/q2*+3;-8;2*+1
    Key: LUZFBJMCIMUJDC-UHFFFAOYNA-N
  • [Al+3].[Al+3].[O-][B-]([O-])([O-])O[B-]([O-])([O-])[O-].[K+].[K+]
Properties
K2Al2B2O7
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

References
  1. Zhang, Chengqian; Wang, Jiyang; Cheng, Xiufeng; Hu, Xiaobo; Jiang, Huaidong; Liu, Yaogang; Chen, Chuangtian (July 2003). "Growth and properties of K2Al2B2O7 crystal". Optical Materials. 23 (1–2): 357–362. Bibcode:2003OptMa..23..357Z. doi:10.1016/S0925-3467(02)00318-X.
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