[HTML version][PDF version][Article Abstract][CIF][3d view][Structure Factors][Issue contents]  [Buy article online]

[Contents scheme]

Acta Cryst. (2004). E60, o2371-o2373  [ doi:10.1107/S1600536804029289 ]

2-Amino-7-methyl-4-(3,4-methylenedioxyphenyl)-5-oxopyrano[3,2-c]pyran-3-carbonitrile N,N-dimethylformamide solvate

D.-Q. Shi, L.-H. Niu, X.-S. Wang, Q.-Y. Zhuang and Y. Zhang


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT152_ALERT_1_C Supplied and Calc Volume s.u. Inconsistent ..... ? PLAT230_ALERT_2_C Hirshfeld Test Diff for C2 - C9 .. 6.86 su PLAT710_ALERT_4_C Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... # 33 C1 -C2 -C9 -N2 -162.90 1.90 1.555 1.555 1.555 1.555 PLAT710_ALERT_4_C Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... # 34 C3 -C2 -C9 -N2 19.00 2.00 1.555 1.555 1.555 1.555
0 ALERT level A = In general: serious problem 0 ALERT level B = Potentially serious problem 4 ALERT level C = Check and explain 0 ALERT level G = General alerts; check 1 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 0 ALERT type 3 Indicator that the structure quality may be low 2 ALERT type 4 Improvement, methodology, query or suggestion

Copyright © International Union of Crystallography
IUCr Webmaster