A Ring-Opening Metathesis Polymerization Route to Alkaline Anion Exchange Membranes: Development of Hydroxide-Conducting Thin Films from an Ammonium-Functionalized Monomer
Timothy J. Clark; Nicholas J. Robertson; Henry A. Kostalik IV; Emil B. Lobkovsky; Paul F. Mutolo; Héctor D. Abruña; Geoffrey W. Coates; Journal of the American Chemical Society 131 (2009) 12888–12889; doi:10.1021/ja905242r

data_4105004
_publ_section_title
;
 A Ring-Opening Metathesis Polymerization Route to Alkaline Anion Exchange
 Membranes: Development of Hydroxide-Conducting Thin Films from an
 Ammonium-Functionalized Monomer
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              12888
_journal_page_last               12889
_journal_paper_doi               10.1021/ja905242r
_journal_volume                  131
_journal_year                    2009
_chemical_formula_moiety         'C12 H22 N, C H2 Cl2, I'
_chemical_formula_sum            'C13 H24 Cl2 I N'
_chemical_formula_weight         392.13
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 103.138(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.1922(6)
_cell_length_b                   7.8529(4)
_cell_length_c                   19.6551(10)
_cell_measurement_reflns_used    6675
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      28.08
_cell_measurement_theta_min      2.35
_cell_volume                     1682.29(15)
_computing_cell_refinement       'Bruker SAINT+'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT+'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker X8 APEX II diffractometer'
_diffrn_measurement_method       'phi and omega 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  0.0264
_diffrn_reflns_av_sigmaI/netI    0.0227
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            15249
_diffrn_reflns_theta_full        28.44
_diffrn_reflns_theta_max         28.44
_diffrn_reflns_theta_min         1.87
_exptl_absorpt_coefficient_mu    2.204
_exptl_absorpt_correction_T_max  0.8978
_exptl_absorpt_correction_T_min  0.5577
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.548
_exptl_crystal_description       'Square plate'
_exptl_crystal_F_000             784
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.910
_refine_diff_density_min         -0.597
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.999
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     166
_refine_ls_number_reflns         4203
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.999
_refine_ls_R_factor_all          0.0429
_refine_ls_R_factor_gt           0.0322
_refine_ls_shift/su_max          0.026
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0449P)^2^+1.6601P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0822
_refine_ls_wR_factor_ref         0.0893
_reflns_number_gt                3393
_reflns_number_total             4203
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja905242r_si_002.cif
_cod_data_source_block           tjc2
_cod_database_code               4105004