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Acta Cryst. (2013). E69, o341  [ doi:10.1107/S1600536813002584 ]

anti-2,2,3,3,6,6,7,7,10,10,11,11,14,14,15,15-Hexadecamethyl-2,3,6,7,10,11,14,15-octasilapentacyclo[10.4.2.24,9.05,8.013,16]icosa-1(17),4,8,12(18),13(16),19-hexaene

Y. Toma, K. Otsuka and S. Kyushin


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Alert level B PLAT029_ALERT_3_B _diffrn_measured_fraction_theta_full Low ....... 0.950
Alert level C PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for Si3 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.595 162 PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 2
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT128_ALERT_4_G Alternate Setting of Space-group P21/c ....... P21/n PLAT764_ALERT_4_G Overcomplete CIF Bond List Detected (Rep/Expd) . 1.11 Ratio PLAT909_ALERT_3_G Percentage of Observed Data at Theta(Max) still 99 Perc.
0 ALERT level A = Most likely a serious problem - resolve or explain 1 ALERT level B = A potentially serious problem, consider carefully 3 ALERT level C = Check. Ensure it is not caused by an omission or oversight 4 ALERT level G = General information/check it is not something unexpected 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 4 ALERT type 3 Indicator that the structure quality may be low 2 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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