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Acta Cryst. (2003). E59, m894-m896  [ doi:10.1107/S1600536803019858 ]

Bis[3-(4-methylcoumarinyl-7-oxy)-[mu]-methoxy-1,1,3,3-tetramethyldistannoxane]

Y. Zhang, L. E. Khoo, T. Y. Tou and S. W. Ng


Key indicators

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Alert level C PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ .... ? PLAT125_ALERT_4_C No _symmetry_space_group_name_Hall Given ....... ? PLAT152_ALERT_1_C Supplied and Calc Volume s.u. Inconsistent ..... ? PLAT241_ALERT_2_C Check High U(eq) as Compared to Neighbors .... O1 PLAT242_ALERT_2_C Check Low U(eq) as Compared to Neighbors .... Sn1 PLAT242_ALERT_2_C Check Low U(eq) as Compared to Neighbors .... Sn2 PLAT342_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ... 12 PLAT720_ALERT_4_C Number of Unusual/Non-Standard Label(s) ........ 1
0 ALERT level A = In general: serious problem 0 ALERT level B = Potentially serious problem 8 ALERT level C = Check and explain 0 ALERT level G = General alerts; check 2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 3 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 2 ALERT type 4 Improvement, methodology, query or suggestion

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