A series of chiral coordination polymers containing helicals assembled from a new chiral (R)-2-(4'-(4''-carboxybenzyloxy)phenoxy)propanoic acid: syntheses, structures and photoluminescent properties.
He, Wei-Wei; Yang, Jin; Yang, Yan; Liu, Ying-Ying; Ma, Jian-Fang; Dalton transactions (Cambridge, England : 2003) 41 (2012) 9737–9747; doi:10.1039/c2dt30863k

data_7019888
_publ_section_title
;
 A series of chiral coordination polymers containing helicals assembled
 from a new chiral (R)-2-(4'-(4''-carboxybenzyloxy)phenoxy)propanoic acid:
 syntheses, structures and photoluminescent properties.
;
_journal_issue                   32
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9737
_journal_page_last               9747
_journal_paper_doi               10.1039/c2dt30863k
_journal_volume                  41
_journal_year                    2012
_chemical_absolute_configuration rm
_chemical_formula_moiety         'C17 H18 Co O8'
_chemical_formula_sum            'C17 H18 Co O8'
_chemical_formula_weight         409.24
_chemical_name_systematic
;
?
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 101.186(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   7.6746(5)
_cell_length_b                   5.8610(3)
_cell_length_c                   19.3632(10)
_cell_measurement_reflns_used    3389
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.1454
_cell_measurement_theta_min      3.1033
_cell_volume                     854.43(9)
_computing_cell_refinement       CrysAlis
_computing_data_collection       'CrysAlis (Oxford Diffraction, 2006)'
_computing_data_reduction        CrysAlis
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.0
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Oxford Diffraction Gemini R Ultra'
_diffrn_measurement_method       '\w scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0292
_diffrn_reflns_av_sigmaI/netI    0.0508
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            5381
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         3.11
_exptl_absorpt_coefficient_mu    1.048
_exptl_absorpt_correction_T_max  0.8338
_exptl_absorpt_correction_T_min  0.7371
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis (Oxford Diffraction, 2006)
;
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.591
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             422
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.281
_refine_diff_density_min         -0.245
_refine_diff_density_rms         0.044
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.004(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     247
_refine_ls_number_reflns         2869
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0336
_refine_ls_R_factor_gt           0.0293
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0170P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0560
_refine_ls_wR_factor_ref         0.0577
_reflns_number_gt                2665
_reflns_number_total             2869
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c2dt30863k.txt
_cod_data_source_block           Compound-2
_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        854.43(8)
_cod_original_sg_symbol_Hall     P2yb
_cod_original_sg_symbol_H-M      P21
_cod_database_code               7019888
_check                           for