Acta Cryst. (2004). E60, m1411-m1413  [ doi:10.1107/S1600536804022111 ]

catena-Poly[[bis[triaqua[2,5-bis(4-pyridyl)-1,3,4-thiadiazole]cobalt(II)]]-₄-tetravanadato]

X.-M. Zhang

Online 11 September 2004

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.005 Å
• R factor = 0.039
• wR factor = 0.094
• Data-to-parameter ratio = 13.3

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT029_ALERT_3_C _diffrn_measured_fraction_theta_full Low .......       0.97       
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT720_ALERT_4_C Number of Unusual/Non-Standard Label(s) ........          6       

Alert level G
FORMU01_ALERT_1_G  There is a discrepancy between the atom counts in the
            _chemical_formula_sum and _chemical_formula_moiety. This is
            usually due to the moiety formula being in the wrong format.
            Atom count from _chemical_formula_sum:   C12 H14 Co1 N4 O9 S1 V2
            Atom count from _chemical_formula_moiety:

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

   2 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
   1 ALERT type 4 Improvement, methodology, query or suggestion

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