Chiral and achiral linear coordination polymers from aldaric acids
Abrahams, Brendan F.; Grannas, Martin J.; McCormick, Laura J.; Robson, Richard; Thistlethwaite, Peter J.; CrystEngComm 12 (2010) 2885–; doi:10.1039/c001505a

data_7212557
_publ_section_title
;
 Chiral and achiral linear coordination polymers from aldaric acids
;
_journal_issue                   10
_journal_name_full               CrystEngComm
_journal_page_first              2885
_journal_paper_doi               10.1039/c001505a
_journal_volume                  12
_journal_year                    2010
_chemical_absolute_configuration rm
_chemical_formula_sum            'C18 H20.5 Mn N2 O10.25'
_chemical_formula_weight         483.80
_chemical_name_systematic
;
?
;
_space_group_IT_number           5
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C 2y'
_symmetry_space_group_name_H-M   'C 1 2 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 111.096(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.09180(10)
_cell_length_b                   25.5718(3)
_cell_length_c                   9.95990(10)
_cell_measurement_reflns_used    3172
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      72.8528
_cell_measurement_theta_min      3.4494
_cell_volume                     1922.80(5)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.31 (release 08-01-2009 CrysAlis171 .NET)
(compiled Jan 8 2009,16:24:04)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.31 (release 08-01-2009 CrysAlis171 .NET)
(compiled Jan 8 2009,16:24:04)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.31 (release 08-01-2009 CrysAlis171 .NET)
(compiled Jan 8 2009,16:24:04)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      130(2)
_diffrn_detector_area_resol_mean 16.0711
_diffrn_measured_fraction_theta_full 0.959
_diffrn_measured_fraction_theta_max 0.959
_diffrn_measurement_device_type
'Goniometer KM4/Xcalibur, detector: Sapphire3'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0225
_diffrn_reflns_av_sigmaI/netI    0.0357
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            4512
_diffrn_reflns_theta_full        73.01
_diffrn_reflns_theta_max         73.01
_diffrn_reflns_theta_min         3.46
_exptl_absorpt_coefficient_mu    6.177
_exptl_absorpt_correction_T_max  0.863
_exptl_absorpt_correction_T_min  0.644
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.33.31 (release 08-01-2009 CrysAlis171 .NET)
(compiled Jan 8 2009,16:24:04)
Numerical absorption correction based on gaussian integration over
a multifaceted crystal model
;
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.671
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             998
_exptl_crystal_size_max          0.1021
_exptl_crystal_size_mid          0.0606
_exptl_crystal_size_min          0.0249
_refine_diff_density_max         1.557
_refine_diff_density_min         -1.263
_refine_diff_density_rms         0.133
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.009(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.091
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     206
_refine_ls_number_reflns         2697
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.091
_refine_ls_R_factor_all          0.0831
_refine_ls_R_factor_gt           0.0761
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1186P)^2^+14.4460P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2025
_refine_ls_wR_factor_ref         0.2098
_reflns_number_gt                2397
_reflns_number_total             2697
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c001505a.txt
_cod_data_source_block           lmd59t
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        1922.80(4)
_cod_original_sg_symbol_H-M      C2
_cod_original_formula_sum        'C18 H20.50 Mn N2 O10.25'
_cod_database_code               7212557