Unprecedented 3D polycatenation based on ribbons of rings found in two metallosupramolecular polymers whose open frameworks show reversible collapse upon de- and rehydration
Yao, Qing-Xia; Ju, Zhan-Feng; Li, Wei; Wu, Wei; Zheng, Shou-Tian; Zhang, Jie; CrystEngComm 10 (2008) 1299–; doi:10.1039/b810523p

data_7202338
_publ_section_title
;
 Unprecedented 3D polycatenation based on ribbons of rings found in two
 metallosupramolecular polymers whose open frameworks show reversible
 collapse upon de- and rehydration
;
_journal_issue                   10
_journal_name_full               CrystEngComm
_journal_page_first              1299
_journal_paper_doi               10.1039/b810523p
_journal_volume                  10
_journal_year                    2008
_chemical_formula_moiety         'C72 H90 Cl4 Co2 N8 O25'
_chemical_formula_sum            'C36 H45 Cl2 Co N4 O12.5'
_chemical_formula_weight         1727.22
_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                 114.532(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   29.612(2)
_cell_length_b                   16.8947(7)
_cell_length_c                   19.6973(15)
_cell_measurement_reflns_used    6991
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4835
_cell_measurement_theta_min      2.0063
_cell_volume                     8964.7(10)
_computing_cell_refinement       'CrystalClear(Rigaku Corp.,2000)'
_computing_data_collection       'CrystalClear(Rigaku Corp.,2000)'
_computing_data_reduction        'CrystalClear(Rigaku Corp.,2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       CCD_Profile_fitting
_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  0.0211
_diffrn_reflns_av_sigmaI/netI    0.0287
_diffrn_reflns_limit_h_max       38
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            32914
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.01
_exptl_absorpt_coefficient_mu    0.561
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9326
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(R.H. Blessing, 1995&1997)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.254
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3464
_exptl_crystal_size_max          0.4000
_exptl_crystal_size_mid          0.3500
_exptl_crystal_size_min          0.2800
_refine_diff_density_max         1.568
_refine_diff_density_min         -0.710
_refine_diff_density_rms         0.104
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.48(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     966
_refine_ls_number_reflns         17938
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.1039
_refine_ls_R_factor_gt           0.0885
_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^)+(0.1950P)^2^+2.9043P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2488
_refine_ls_wR_factor_ref         0.2731
_reflns_number_gt                14090
_reflns_number_total             17938
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b810523p.txt
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' 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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_Hall     C_2y
_cod_original_sg_symbol_H-M      C2
_cod_database_code               7202338