[Open access]

[Contents scheme]

Acta Cryst. (2012). E68, m1334
[ doi:10.1107/S1600536812040834 ]

Poly[tetrabutyltetrakis([mu]2-hydrogen phenylphosphonato)ditin(IV)]

M. Sarr, A. Diasse-Sarr, L. Diop, K. C. Molloy and G. Kociok-Kohn


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level B PLAT220_ALERT_2_B Large Non-Solvent C Ueq(max)/Ueq(min) ... 4.5 Ratio PLAT910_ALERT_3_B Missing # of FCF Reflections Below Th(Min) ..... 14 PLAT973_ALERT_2_B Large Calcd. Positive Residual Density on Sn1 1.58 eA-3
Alert level C PLAT222_ALERT_3_C Large Non-Solvent H Uiso(max)/Uiso(min) .. 4.6 Ratio PLAT342_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0092 Ang PLAT360_ALERT_2_C Short C(sp3)-C(sp3) Bond C11 - C12 ... 1.43 Ang. PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 3.103 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 12 PLAT971_ALERT_2_C Large Calcd. Non-Metal Positive Residual Density 2.45 eA-3 PLAT971_ALERT_2_C Large Calcd. Non-Metal Positive Residual Density 2.10 eA-3 PLAT971_ALERT_2_C Large Calcd. Non-Metal Positive Residual Density 1.75 eA-3 PLAT971_ALERT_2_C Large Calcd. Non-Metal Positive Residual Density 1.56 eA-3 PLAT973_ALERT_2_C Large Calcd. Positive Residual Density on Sn2 1.37 eA-3 PLAT975_ALERT_2_C Positive Residual Density at 0.94A from O6 . 1.02 eA-3 PLAT975_ALERT_2_C Positive Residual Density at 0.94A from O12 . 0.74 eA-3
Alert level G PLAT002_ALERT_2_G Number of Distance or Angle Restraints on AtSite 8 PLAT004_ALERT_5_G Info: Polymeric Structure Found with Dimension . 2 PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? PLAT083_ALERT_2_G SHELXL Second Parameter in WGHT Unusually Large. 5.25 PLAT154_ALERT_1_G The su's on the Cell Angles are Equal .......... 0.00100 Deg. PLAT242_ALERT_2_G Check Low Ueq as Compared to Neighbors for C15 PLAT301_ALERT_3_G Note: Main Residue Disorder ................... 5 Perc. PLAT793_ALERT_4_G The Model has Chirality at P1 (Verify) .... S PLAT793_ALERT_4_G The Model has Chirality at P2 (Verify) .... S PLAT793_ALERT_4_G The Model has Chirality at P3 (Verify) .... S PLAT793_ALERT_4_G The Model has Chirality at P4 (Verify) .... R PLAT804_ALERT_5_G ARU-Pack Problem in PLATON Analysis ............ 2 Times PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 4 PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 69
0 ALERT level A = Most likely a serious problem - resolve or explain 3 ALERT level B = A potentially serious problem, consider carefully 12 ALERT level C = Check. Ensure it is not caused by an omission or oversight 14 ALERT level G = General information/check it is not something unexpected 1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 13 ALERT type 2 Indicator that the structure model may be wrong or deficient 7 ALERT type 3 Indicator that the structure quality may be low 5 ALERT type 4 Improvement, methodology, query or suggestion 3 ALERT type 5 Informative message, check

Copyright © International Union of Crystallography
IUCr Webmaster