Copper(II) complexes of tetraaza macrocycles bearing pendant arms: syntheses, structures and properties
Aneetha, Halikhedkar; Lai, Ying-Huang; Lin, Shih-Chi; Panneerselvam, Kaliyamoorthy; Lu, Tian-Huey; Chung, Chung-Sun; Journal of the Chemical Society, Dalton Transactions  (1999) 2885–; doi:10.1039/a902955i

data_7027457
_publ_section_title
;
 Copper(II) complexes of tetraaza macrocycles bearing pendant arms:
 syntheses, structures and properties
;
_journal_issue                   16
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              2885
_journal_paper_doi               10.1039/a902955i
_journal_year                    1999
_chemical_formula_sum            'C20 H44 Cl2 Cu N4 O10'
_chemical_formula_weight         635.03
_space_group_IT_number           7
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2yac'
_symmetry_space_group_name_H-M   'P 1 n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     heavy
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 101.1760(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.5256(5)
_cell_length_b                   15.5111(9)
_cell_length_c                   10.8567(6)
_cell_measurement_temperature    293(2)
_cell_volume                     1408.48(14)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.873
_diffrn_measured_fraction_theta_max 0.873
_diffrn_measurement_device_type  'Siemens SMART CCD'
_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  0.0495
_diffrn_reflns_av_sigmaI/netI    0.0395
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            7673
_diffrn_reflns_theta_full        27.95
_diffrn_reflns_theta_max         27.95
_diffrn_reflns_theta_min         1.31
_exptl_absorpt_coefficient_mu    1.022
_exptl_absorpt_correction_T_max  0.928
_exptl_absorpt_correction_T_min  0.768
_exptl_absorpt_correction_type   SHELXTL-plus
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.497
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       columnar
_exptl_crystal_F_000             670
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.28
_refine_diff_density_max         0.389
_refine_diff_density_min         -0.356
_refine_diff_density_rms         0.057
_refine_ls_abs_structure_Flack   0.21(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.054
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     340
_refine_ls_number_reflns         4110
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.0529
_refine_ls_R_factor_gt           0.0496
_refine_ls_shift/su_max          0.077
_refine_ls_shift/su_mean         0.014
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0630P)^2^+1.1864P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1325
_refine_ls_wR_factor_ref         0.1369
_reflns_number_gt                3845
_reflns_number_total             4110
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            902955isup1.cif
_cod_data_source_block           (1)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_atom_sites_solution_primary' value 'heavy atom method' was changed
to 'heavy'.

Automatic conversion script
Id: cif_fix_values 6452 2018-10-05 10:23:21Z andrius 
;
_cod_original_sg_symbol_H-M      P2/n
_cod_database_code               7027457