Acta Cryst. (2004). E60, m1264-m1266  [ doi:10.1107/S1600536804019361 ]

Bis[-bis(2,6-di-1-naphthylphenyl)phosphanido]bis[(tetrahydrofuran)sodium(I)]

G. W. Rabe, F. A. Riederer, C. D. Incarvito, J. A. Golen and A. L. Rheingold

Online 13 August 2004

Key indicators

• Single-crystal X-ray study
• T = 173 K
• Mean (C-C) = 0.004 Å
• R factor = 0.053
• wR factor = 0.154
• Data-to-parameter ratio = 13.5

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT220_ALERT_2_C Large Non-Solvent    C     Ueq(max)/Ueq(min) ...       2.53 Ratio 
PLAT301_ALERT_3_C Main Residue  Disorder .........................       3.00 Perc. 
PLAT764_ALERT_4_C Overcomplete CIF Bond List Detected (Rep/Expd) .       1.22 Ratio 

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   3 ALERT level C = Check and explain
   0 ALERT level G = General alerts; check

   0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   1 ALERT type 2 Indicator that the structure model may be wrong or deficient
   1 ALERT type 3 Indicator that the structure quality may be low
   1 ALERT type 4 Improvement, methodology, query or suggestion

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