Acta Cryst. (2007). E63, i155  [ doi:10.1107/S1600536807023264 ]

A polymorph of K₄Ge₄Se₁₀

A. Choudhury, S. Strobel and P. K. Dorhout

Online 13 June 2007

Key indicators

• Single-crystal X-ray study
• T = 100 K
• Mean (e-Ge) = 0.001 Å
• R factor = 0.041
• wR factor = 0.103
• Data-to-parameter ratio = 29.4

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT250_ALERT_2_C Large U3/U1 Ratio for Average U(i,j) Tensor ....       2.68      

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

   1 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
   0 ALERT type 3 Indicator that the structure quality may be low
   0 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

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