Coordination Polymers of Copper and Zinc Ions with a Linear Linker Having Imidazole at Each End and an Azo Moiety in the Middle: Pedal Motion, Gas Adsorption, and Emission Studies
Singh, Ruchi; Ahmad, Musheer; Bharadwaj, Parimal K.; Crystal Growth & Design 12 (2012) 5025–; doi:10.1021/cg300988a

data_4506853
_publ_section_title
;
 Coordination Polymers of Copper and Zinc Ions with a Linear Linker Having
 Imidazole at Each End and an Azo Moiety in the Middle: Pedal Motion, Gas
 Adsorption, and Emission Studies
;
_journal_issue                   10
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              5025
_journal_paper_doi               10.1021/cg300988a
_journal_volume                  12
_journal_year                    2012
_chemical_formula_moiety         'C48 H56 Cl2 Cu N16 O12'
_chemical_formula_sum            'C48 H56 Cl2 Cu N16 O12'
_chemical_formula_weight         1183.53
_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                77.108(5)
_cell_angle_beta                 75.560(2)
_cell_angle_gamma                82.591(5)
_cell_formula_units_Z            1
_cell_length_a                   9.281(7)
_cell_length_b                   10.472(5)
_cell_length_c                   14.731(3)
_cell_measurement_reflns_used    999
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.50
_cell_measurement_theta_min      2.23
_cell_volume                     1347.5(12)
_computing_cell_refinement       'SAINT 6.45 ( Bruker, 2003)'
_computing_data_collection       'SMART 5.628 (Bruker, 2003)'
_computing_data_reduction        'SAINT 6.45 ( Bruker, 2003)'
_computing_molecular_graphics    'DIAMOND 3.1e'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR-97
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'BRUKER SMART APEX'
_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  0.0224
_diffrn_reflns_av_sigmaI/netI    0.0506
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            7337
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.23
_exptl_absorpt_coefficient_mu    0.581
_exptl_absorpt_correction_T_max  0.9283
_exptl_absorpt_correction_T_min  0.9077
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.459
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             615
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.13
_refine_diff_density_max         1.974
_refine_diff_density_min         -0.767
_refine_diff_density_rms         0.151
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         4937
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0935
_refine_ls_R_factor_gt           0.0820
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1316P)^2^+5.3771P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2174
_refine_ls_wR_factor_ref         0.2314
_reflns_number_gt                4158
_reflns_number_total             4937
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg300988a_si_002.cif
_cod_data_source_block           Complex2
_cod_original_cell_volume        1347.5(11)
_cod_original_sg_symbol_H-M      p-1
_cod_database_code               4506853