Acta Cryst. (2004). E60, m617-m619  [ doi:10.1107/S1600536804008803 ]

Bis(3-carboxypropanaminium) tetrachlorocuprate(II)

B.-L. Yuan, H.-C. Lan, Y.-P. Chen and Y.-B. Li

Online 24 April 2004

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.006 Å
• R factor = 0.045
• wR factor = 0.135
• Data-to-parameter ratio = 21.4

checkCIF/PLATON results

No syntax errors found




Alert level C
CRYSC01_ALERT_1_C There is an ordering error in _exptl_crystal_colour.
            It should be (QUALIFIER) (INTENSITY) (BASE_COLOUR).
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT241_ALERT_2_C Check High   U(eq) as Compared to Neighbors ....         C3     
PLAT242_ALERT_2_C Check Low    U(eq) as Compared to Neighbors ....         C4     
PLAT250_ALERT_2_C Large U3/U1 Ratio for Average U(i,j) Tensor ....       2.59       
PLAT480_ALERT_4_C Long H...A H-Bond Reported H1D    ..  CL2     ..       2.87 Ang.  

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   6 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
   0 ALERT type 3 Indicator that the structure quality may be low
   1 ALERT type 4 Improvement, methodology, query or suggestion

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