Acta Cryst. (2004). E60, m45-m47  [ doi:10.1107/S160053680302779X ]

Diaqua(diethylenetriamine-³N)(perchlorato-O)copper(II) hydrogenmaleate

J. Valdés-Martínez, R. A. Toscano and M. D. Río-Ramírez

Online 12 December 2003

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.005 Å
• R factor = 0.043
• wR factor = 0.115
• Data-to-parameter ratio = 11.3

checkCIF/PLATON results

No syntax errors found



Alert level A
PLAT242_ALERT_2_A Check Low    U(eq) as Compared to Neighbors ....        Cl1     

Alert level B
PLAT220_ALERT_2_B Large Non-Solvent    O     Ueq(max)/Ueq(min) ...       3.69 Ratio 

Alert level C
PLAT241_ALERT_2_C Check High   U(eq) as Compared to Neighbors ....         O7     
PLAT242_ALERT_2_C Check Low    U(eq) as Compared to Neighbors ....        Cu1     

PLAT352_ALERT_3_C Short   N-H Bond (0.87A)   N1     -   H1C      =       0.70 Ang.  
PLAT420_ALERT_2_C D-H Without Acceptor       N1     -   H1C    ...          ?       

   1 ALERT level A = In general: serious problem
   1 ALERT level B = Potentially serious problem
   4 ALERT level C = Check and explain
   0 ALERT level G = General alerts; check

   0 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
   1 ALERT type 3 Indicator that the structure quality may be low
   0 ALERT type 4 Improvement, methodology, query or suggestion

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