Multitopic Ligand Design: A Concept for Single-Source Precursors
Fabienne Gschwind; Olha Sereda; Katharina M. Fromm; Inorganic Chemistry 48 (2009) 10535–10547; doi:10.1021/ic9009064

data_4303551
_publ_section_title
;
Multitopic Ligand Design: A Concept for Single-Source Precursors
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              10535
_journal_page_last               10547
_journal_paper_doi               10.1021/ic9009064
_journal_volume                  48
_journal_year                    2009
_chemical_formula_moiety         'C10 H24 Ca Cu2 I3 N O6'
_chemical_formula_sum            'C20 H28 Ca Cu3 I5 N2 O9'
_chemical_formula_weight         1305.64
_chemical_name_common
;
nicotinic acid tetra ethylene glycol calcium copper iodide diihydrate
;
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.023(3)
_cell_length_b                   14.858(3)
_cell_length_c                   17.961(4)
_cell_measurement_reflns_used    17540
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      49.3
_cell_measurement_theta_min      6.8
_cell_volume                     3475.4(13)
_computing_cell_refinement       Xred
_computing_data_collection       Stoe
_computing_data_reduction        Xred
_computing_molecular_graphics    Diamond
_computing_publication_material  Word
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector_area_resol_mean 6.67
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'STOE IPDS 2T'
_diffrn_measurement_method       'omega scan'
_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  0.1875
_diffrn_reflns_av_sigmaI/netI    0.1155
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13643
_diffrn_reflns_theta_full        22.50
_diffrn_reflns_theta_max         22.50
_diffrn_reflns_theta_min         3.42
_exptl_absorpt_coefficient_mu    6.452
_exptl_absorpt_correction_T_max  0.9907
_exptl_absorpt_correction_T_min  0.9570
_exptl_absorpt_correction_type   integration
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.495
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2424
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.390
_refine_diff_density_min         -1.146
_refine_diff_density_rms         0.248
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     149
_refine_ls_number_reflns         2361
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.1208
_refine_ls_R_factor_gt           0.0652
_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^)+(0.0393P)^2^+19.3909P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1061
_refine_ls_wR_factor_ref         0.1180
_reflns_number_gt                1522
_reflns_number_total             2361
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic9009064_si_001_2.cif
_cod_data_source_block           d:\cacu2\cacu2
_cod_database_code               4303551