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Acta Cryst. (2014). E70, o3  [ doi:10.1107/S1600536813032455 ]

Bis(benzyl­ammonium) di­hydrogen diphosphate

A. B. Saad, A. Elboulali, N. Ratel-Ramond, R. Mohamed and S. A. Toumi


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checkCIF/PLATON results

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Alert level C PLAT230_ALERT_2_C Hirshfeld Test Diff for P2 -- O5 .. 5.2 su PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 3.697 Check PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 19 PLAT975_ALERT_2_C Positive Residual Density at 0.94A from O6 . 0.43 eA-3
Alert level G PLAT007_ALERT_5_G Number of Unrefined Donor-H Atoms .............. 8 Why ? PLAT199_ALERT_1_G Reported _cell_measurement_temperature ..... (K) 293 Check PLAT200_ALERT_1_G Reported _diffrn_ambient_temperature ..... (K) 293 Check PLAT720_ALERT_4_G Number of Unusual/Non-Standard Labels .......... 8 PLAT790_ALERT_4_G Centre of Gravity not Within Unit Cell: Resd. # 2 C7 H10 N PLAT790_ALERT_4_G Centre of Gravity not Within Unit Cell: Resd. # 3 C7 H10 N PLAT910_ALERT_3_G Missing # of FCF Reflections Below Th(Min) ..... 1 Why ? PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 177
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 4 ALERT level C = Check. Ensure it is not caused by an omission or oversight 8 ALERT level G = General information/check it is not something unexpected 2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 2 ALERT type 2 Indicator that the structure model may be wrong or deficient 3 ALERT type 3 Indicator that the structure quality may be low 4 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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