Organic-metalloblock copolymers via photocontrolled living anionic ring-opening polymerization
Chabanne, Laurent; Matas, Inmaculada; Patra, Sanjib K.; Manners, Ian; Polymer Chemistry 2 (2011) 2651–; doi:10.1039/c1py00298h

data_1515750
_publ_section_title
;
 Organic-metalloblock copolymers via photocontrolled living anionic
 ring-opening polymerization
;
_journal_issue                   11
_journal_name_full               'Polymer Chemistry'
_journal_page_first              2651
_journal_paper_doi               10.1039/c1py00298h
_journal_volume                  2
_journal_year                    2011
_chemical_formula_moiety         'C16 H20 Fe Si2'
_chemical_formula_sum            'C16 H20 Fe Si2'
_chemical_formula_weight         324.35
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_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                119.056(2)
_cell_angle_beta                 94.309(2)
_cell_angle_gamma                102.937(2)
_cell_formula_units_Z            4
_cell_length_a                   11.043(3)
_cell_length_b                   13.2414(15)
_cell_length_c                   13.5068(15)
_cell_measurement_temperature    100(2)
_cell_volume                     1643.0(5)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    ORTEP
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.789
_diffrn_measured_fraction_theta_max 0.789
_diffrn_measurement_device_type  'Bruker-AXS Platform'
_diffrn_measurement_method       '\w 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  0.0143
_diffrn_reflns_av_sigmaI/netI    0.0278
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            9608
_diffrn_reflns_theta_full        28.30
_diffrn_reflns_theta_max         28.30
_diffrn_reflns_theta_min         1.84
_exptl_absorpt_coefficient_mu    1.048
_exptl_absorpt_correction_T_max  0.8757
_exptl_absorpt_correction_T_min  0.5719
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.311
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             680
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.745
_refine_diff_density_min         -0.417
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     351
_refine_ls_number_reflns         6450
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0340
_refine_ls_R_factor_gt           0.0288
_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^)+(0.0655P)^2^+0.3191P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0826
_refine_ls_wR_factor_ref         0.0974
_reflns_number_gt                5640
_reflns_number_total             6450
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1py00298h.txt
_cod_data_source_block           3b
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1515750