[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o197
[ doi:10.1107/S1600536812050982 ]

4-Methyl-6-(piperidin-1-yl)pyrimidin-2-amine

S. Sreenivasa, K. E. ManojKumar, T. Srinivasan, P. A. Suchetan, B. S. Palakshamurthy and D. Velumurgan


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT241_ALERT_2_C Check High Ueq as Compared to Neighbors for C18 PLAT410_ALERT_2_C Short Intra H...H Contact H13 .. H20C .. 1.90 Ang. PLAT410_ALERT_2_C Short Intra H...H Contact H3 .. H10B .. 1.94 Ang. PLAT420_ALERT_2_C D-H Without Acceptor N7 - HN7A ... ? PLAT790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd. # 1 C10 H16 N4 PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 3.834
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 PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT242_ALERT_2_G Check Low Ueq as Compared to Neighbors for C20B PLAT301_ALERT_3_G Note: Main Residue Disorder ................... 14 Perc. PLAT720_ALERT_4_G Number of Unusual/Non-Standard Labels .......... 4 PLAT909_ALERT_3_G Percentage of Observed Data at Theta(Max) still 38 Perc. PLAT961_ALERT_5_G Dataset Contains no Negative Intensities ....... !
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 6 ALERT level C = Check. Ensure it is not caused by an omission or oversight 9 ALERT level G = General information/check it is not something unexpected 2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 5 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 3 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check
checkCIF publication errors
Alert level A PUBL024_ALERT_1_A The number of authors is greater than 5. Please specify the role of each of the co-authors for your paper.
Author Response: Sreenivasa S and Manojkumar K.E synthesized and characterized the compound. Srinivasan T and Velumurugan D collected the crystal data. Suchetan P. A and Palakshamurthy B. S solved and analyzed the data.

1 ALERT level A = Data missing that is essential or data in wrong format 0 ALERT level G = General alerts. Data that may be required is missing

Copyright © International Union of Crystallography
IUCr Webmaster