Design, Synthesis, and Study of Main Chain Poly(N-Heterocyclic Carbene) Complexes: Applications in Electrochromic Devices
Adam B. Powell; Christopher W. Bielawski; Alan H. Cowley; Journal of the American Chemical Society 132 (2010) 10184–10194; doi:10.1021/ja104051x

data_4102704
_publ_section_title
;
 Design, Synthesis, and Study of Main Chain Poly(N-Heterocyclic Carbene)
 Complexes: Applications in Electrochromic Devices
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              10184
_journal_page_last               10194
_journal_paper_doi               10.1021/ja104051x
_journal_volume                  132
_journal_year                    2010
_chemical_formula_moiety         'C39 H36 N2 S4, Ag 1+, Cl 1-'
_chemical_formula_sum            'C39 H36 Ag Cl N2 S4'
_chemical_formula_weight         804.26
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-I 2ya'
_symmetry_space_group_name_H-M   'I 1 2/a 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                 95.889(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   32.472(2)
_cell_length_b                   6.2695(7)
_cell_length_c                   36.429(2)
_cell_measurement_reflns_used    12247
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      1.0
_cell_volume                     7377.2(10)
_computing_cell_refinement       'Collect software, Nonius B.V. 1998'
_computing_data_collection       'Collect software, Nonius B.V. 1998'
_computing_data_reduction
;
DENZO and Scalepack (Otwinoski and Minor, 1997)
;
_computing_molecular_graphics    'XP SHELXTL/PC, Siemens Analytical'
_computing_structure_refinement  'XL SHELXTL/PC, Siemens Analytical'
_computing_structure_solution
;

SIR97 - Altomare A., Burla M.C., Camalli M., Cascarano G.L., Giacovazzo C., 
Guagliardi A., Moliterni A.G.G., Polidori G.,Spagna R.
;
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       \w-scans
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0734
_diffrn_reflns_av_sigmaI/netI    0.0797
_diffrn_reflns_limit_h_max       42
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       47
_diffrn_reflns_limit_l_min       -47
_diffrn_reflns_number            23951
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         1.77
_exptl_absorpt_coefficient_mu    0.876
_exptl_absorpt_correction_T_max  0.966
_exptl_absorpt_correction_T_min  0.806
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
DENZO and Scalepack (Otwinoski and Minor, 1997)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.448
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lath
_exptl_crystal_F_000             3296
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.362
_refine_diff_density_min         -1.060
_refine_diff_density_rms         0.124
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.226
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     426
_refine_ls_number_reflns         8425
_refine_ls_number_restraints     282
_refine_ls_restrained_S_all      1.234
_refine_ls_R_factor_all          0.1067
_refine_ls_R_factor_gt           0.0593
_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^)+(0.0497P)^2^+4.6700P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1258
_refine_ls_wR_factor_ref         0.1431
_reflns_number_gt                5306
_reflns_number_total             8425
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja104051x_si_003.cif
_cod_data_source_block           shelxl
_cod_database_code               4102704