Synthesis of main chain chiral methacrylate copolymers via chirality transfer from polymerizable chiral metal complexes
Jana, Satyasankar; Cormack, Peter A. G.; Kennedy, Alan R.; Sherrington, David C.; Journal of Materials Chemistry 19 (2009) 3427–; doi:10.1039/b823205a

data_7200875
_publ_section_title
;
 Synthesis of main chain chiral methacrylate copolymers via chirality
 transfer from polymerizable chiral metal complexes
;
_journal_issue                   21
_journal_name_full               'Journal of Materials Chemistry'
_journal_page_first              3427
_journal_paper_doi               10.1039/b823205a
_journal_volume                  19
_journal_year                    2009
_chemical_formula_sum            'C36 H48 Cu2 N4 O8'
_chemical_formula_weight         791.87
_space_group_IT_number           1
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  'P 1'
_symmetry_space_group_name_H-M   'P 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                104.235(1)
_cell_angle_beta                 107.076(1)
_cell_angle_gamma                96.800(1)
_cell_formula_units_Z            1
_cell_length_a                   9.5553(2)
_cell_length_b                   9.6147(2)
_cell_length_c                   11.1816(3)
_cell_measurement_reflns_used    4070
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      27.10
_cell_measurement_theta_min      1.00
_cell_volume                     931.47(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       'omega and phi scans'
_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  0.045
_diffrn_reflns_av_sigmaI/netI    0.0461
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            27636
_diffrn_reflns_theta_full        27.02
_diffrn_reflns_theta_max         27.02
_diffrn_reflns_theta_min         1.99
_exptl_absorpt_coefficient_mu    1.196
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.412
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             414
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.302
_refine_diff_density_min         -0.302
_refine_diff_density_rms         0.054
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.017(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     458
_refine_ls_number_reflns         8130
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0521
_refine_ls_R_factor_gt           0.0361
_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^)+(0.0237P)^2^+0.5141P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0688
_refine_ls_wR_factor_ref         0.0747
_reflns_number_gt                6865
_reflns_number_total             8130
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b823205a.txt
_cod_data_source_block           gsherr3
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'TRICLINIC' changed to 'triclinic'
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_H-M      P1
_cod_database_code               7200875