Acta Cryst. (2007). E63, i152  [ doi:10.1107/S1600536807024579 ]

catena-Poly[[dihydraziniummanganese(II)]-di--sulfato-⁴O:O'] from synchrotron data

K. Srinivasan, S. Govindarajan and W. T. A. Harrison

Online 13 June 2007

Key indicators

• Single-crystal synchrotron study
• T = 120 K
• Mean (N-N) = 0.003 Å
• R factor = 0.082
• wR factor = 0.248
• Data-to-parameter ratio = 12.4

checkCIF/PLATON results

No syntax errors found



Alert level A
REFLT03_ALERT_3_A  Reflection count < 85% complete (theta max?)
           From the CIF: _diffrn_reflns_theta_max           29.73
           From the CIF: _diffrn_reflns_theta_full          29.73
           From the CIF: _reflns_number_total                881
           TEST2: Reflns within _diffrn_reflns_theta_max
           Count of symmetry unique reflns         1390
           Completeness (_total/calc)             63.38%

PLAT029_ALERT_3_A _diffrn_measured_fraction_theta_full Low .......       0.63      

Alert level C
PLAT154_ALERT_1_C The su's on the Cell Angles are Equal  (x 10000)        200 Deg. 
PLAT213_ALERT_2_C Atom O2      has ADP max/min Ratio .............       3.70 oblat

Alert level G
  ABSMU_01  Radiation type not identified. Calculation of
            _exptl_absorpt_correction_mu not performed.
PLAT794_ALERT_5_G Check Predicted Bond Valency for Mn1         (2)       2.08      

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

   1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   1 ALERT type 2 Indicator that the structure model may be wrong or deficient
   2 ALERT type 3 Indicator that the structure quality may be low
   0 ALERT type 4 Improvement, methodology, query or suggestion
   1 ALERT type 5 Informative message, check

Copyright © International Union of Crystallography
IUCr Webmaster