(IUCr) Crystallography Journals Online checkcif report

Acta Cryst. (2009). E65, i14 [ doi:10.1107/S160053680900395X ]

Neptunium(III) copper(I) diselenide

D. M. Wells, S. Skanthakumar, L. Soderholm and J. A. Ibers

Online 11 February 2009

Key indicators

Single-crystal X-ray study
T = 100 K
Mean (Se-Cu) = 0.001 Å
R factor = 0.028
wR factor = 0.068
Data-to-parameter ratio = 37.2

checkCIF/PLATON results

No syntax errors found



Datablock: I



Alert level C
            Value of measurement temperature given =   100.000
            Value of melting point given =     0.000
PLAT029_ALERT_3_C _diffrn_measured_fraction_theta_full Low .......       0.97      

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   1 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
   0 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
   0 ALERT type 5 Informative message, check