Acta Cryst. (2005). E61, m1744-m1745  [ doi:10.1107/S1600536805024888 ]

Chloro[1-(diphenylphosphinoyl)-2-(diphenylphosphino)ethane-P²](1,10-phenanthroline-²N,N')copper(I) dichloromethane solvate

Q.-Y. Cao, H.-Y. Liu, R.-H. Deng and W.-H. Wu

Online 12 August 2005

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.004 Å
• Disorder in solvent or counterion
• R factor = 0.036
• wR factor = 0.102
• Data-to-parameter ratio = 19.4

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT029_ALERT_3_C _diffrn_measured_fraction_theta_full Low .......       0.98       
PLAT199_ALERT_1_C Check the Reported _cell_measurement_temperature        293 K     
PLAT200_ALERT_1_C Check the Reported _diffrn_ambient_temperature .        293 K     
PLAT220_ALERT_2_C Large Non-Solvent    C     Ueq(max)/Ueq(min) ...       2.95 Ratio 
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for        C29     
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        C27     
PLAT244_ALERT_4_C Low   'Solvent' Ueq as Compared to Neighbors for        C39     
PLAT244_ALERT_4_C Low   'Solvent' Ueq as Compared to Neighbors for       C39'     
PLAT250_ALERT_2_C Large U3/U1 Ratio for Average U(i,j) Tensor ....       2.29       
PLAT302_ALERT_4_C Anion/Solvent Disorder .........................      50.00 Perc. 
PLAT331_ALERT_2_C Small Average Phenyl C-C Dist.   C27    -C32           1.37 Ang.  

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
  11 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
   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
   3 ALERT type 4 Improvement, methodology, query or suggestion

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