Na2 Y2 (B2 O7)

B₂Na₂O₇Y₂

Zhang YueLi Yadong

Journal of Alloys Compd. (2004) 370, 99-103

a=10.5993Å   b=6.2311Å   c=10.2247Å

α=90°   β=117.756°   γ=90°