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PDF#65-2859: QM=Calculated; d=Calculated; I=Calculated Boron B Radiation=CuKa1 Lambda=1.54060 Filter= Calibration= d-Cutoff= I/Ic(RIR)=0.33 Ref= Calculated from NIST using POWD-12++ Tetragonal - (Unknown), P42/nnm (134) Z=50 mp= Cell=8.8x5.05 Pearson=tP50 (B) Density(c)=2.295 Density(m)=2.290 Mwt=10.81 Vol=391.07 F(30)=143.1(.0058,36) Ref= J.L.Hoard,R.E.Hughes & D.E.Sands J. Am. Chem. Soc., 80 4507 (1958) Strong Line: 4.40/X 2.44/7 3.92/7 1.44/3 2.53/2 2.20/2 1.39/2 6.22/1 1.33/1 1.37/1 NOTE: N AL3228 1220 IB=B ÇëÎÊ 1.cellºóÃæµÄÊÇ´ú±íʲôÒâ˼£¿¾§°ûµÄʲôָ±ê 2.Density(c) Density(m)¸÷×Ô´ú±íʲôÒâ˼£¿ 3.F(30)¼°ºóÃæµÄÊý¾Ý´ú±íʲôÒâ˼£¿ 4.Z=50ÊÇʲôÒâ˼£¿ 5.Pearson=tP50 (B)ÊÇʲôÒâ˼£¿ 6.Vol=391.07´ú±íµÄÊÇʲô£¿ [ Last edited by bergkamp888818 on 2009-9-18 at 14:40 ] |
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bergkamp888818
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bergkamp888818
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bergkamp888818
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bergkamp888818
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guangliang1388
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bergkamp888818
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bergkamp888818
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zhongqiu52
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bergkamp888818
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