Retention of Cs‒Cl bond induces coordination polymer formation over trinuclear chiral assembly of copper(ii) complexes of l-leucine derived ligand
Dubey, Mrigendra; Ray, Manabendra; CrystEngComm 15 (2013) 9648–; doi:10.1039/c3ce41070f

data_7211003
_publ_section_title
;
 Retention of Cs--Cl bond induces coordination polymer formation over
 trinuclear chiral assembly of copper(ii) complexes of l-leucine derived
 ligand
;
_journal_issue                   45
_journal_name_full               CrystEngComm
_journal_page_first              9648
_journal_paper_doi               10.1039/c3ce41070f
_journal_volume                  15
_journal_year                    2013
_chemical_absolute_configuration syn
_chemical_compound_source        syn
_chemical_formula_moiety         ' C78 H96 Cu3 K N6 O18, 2(C O), I, 7(O)'
_chemical_formula_sum            'C80 H96 Cu3 I K N6 O27'
_chemical_formula_weight         1930.28
_chemical_name_common            Complex6
_chemical_name_systematic        Complex6
_space_group_IT_number           20
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      20
_symmetry_space_group_name_Hall  'C 2c 2'
_symmetry_space_group_name_H-M   'C 2 2 21'
_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                   18.5555(12)
_cell_length_b                   20.9943(13)
_cell_length_c                   27.1327(16)
_cell_measurement_reflns_used    6665
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.60
_cell_measurement_theta_min      2.20
_cell_volume                     10569.8(11)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    WingX
_computing_publication_material  WingX
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1081
_diffrn_reflns_av_sigmaI/netI    0.0960
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            54624
_diffrn_reflns_theta_full        26.32
_diffrn_reflns_theta_max         26.32
_diffrn_reflns_theta_min         1.46
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.995
_exptl_absorpt_correction_T_max  0.7890
_exptl_absorpt_correction_T_min  0.6630
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.213
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       diamond
_exptl_crystal_F_000             3972
_exptl_crystal_recrystallization_method methanol
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.715
_refine_diff_density_min         -1.475
_refine_diff_density_rms         0.130
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.15(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     537
_refine_ls_number_reflns         9577
_refine_ls_number_restraints     13
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.1504
_refine_ls_R_factor_gt           0.1101
_refine_ls_shift/su_max          0.013
_refine_ls_shift/su_mean         0.006
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3032
_refine_ls_wR_factor_ref         0.3224
_reflns_number_gt                5647
_reflns_number_total             9577
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c3ce41070f.txt
_cod_data_source_block           Complex6
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'MULTI-SCAN' changed to
'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_Hall     'C 2c 2 '
_cod_database_code               7211003