Copper(II) complexes of the isomeric tetraazamacrocyclic ligands 1,11- and 1,8-bis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane and of the 1,4,8,11-tetraazacyclotetradecane-5,12-dione analogue at neutral and basic pH
Goeta, Andrés E.; Howard, Judith A. K.; Maffeo, Davide; Puschmann, Horst; Williams, J. A. Gareth; Yufit, Dimitrii S.; Journal of the Chemical Society, Dalton Transactions  (2000) 1873–; doi:10.1039/b000739k

data_7009410
_publ_section_title
;
 Copper(II) complexes of the isomeric tetraazamacrocyclic ligands 1,11-
 and 1,8-bis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane and of
 the 1,4,8,11-tetraazacyclotetradecane-5,12-dione analogue at neutral
 and basic pH
;
_journal_issue                   12
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              1873
_journal_paper_doi               10.1039/b000739k
_journal_year                    2000
_chemical_formula_sum            'C33 H58 Cl3 Cu2 N9 O21'
_chemical_formula_weight         1155.35
_chemical_name_systematic
; 

 ? 

;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 97.544(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.7841(4)
_cell_length_b                   21.5077(6)
_cell_length_c                   15.9374(4)
_cell_measurement_temperature    120(2)
_cell_volume                     4684.0(2)
_computing_cell_refinement       'SMART-NT V5.0 (Bruker, 1998a)'
_computing_data_collection       'SMART-NT V5.0 (Bruker, 1998a)'
_computing_data_reduction        'SAINT-NT V5.0 (Bruker, 1998b)'
_computing_molecular_graphics    'SHELXTL-NT V5.1 (Bruker, 1998c)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker SMART-CCD 1K'
_diffrn_measurement_method       \w
_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  0.0498
_diffrn_reflns_av_sigmaI/netI    0.0603
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            31888
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.60
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    1.168
_exptl_absorpt_correction_T_max  0.8174
_exptl_absorpt_correction_T_min  0.7208
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996 & Blessing, 1995)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.638
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'irregular prism'
_exptl_crystal_F_000             2404
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.18
_refine_diff_density_max         1.082
_refine_diff_density_min         -0.899
_refine_diff_density_rms         0.102
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     781
_refine_ls_number_reflns         10727
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0878
_refine_ls_R_factor_gt           0.0531
_refine_ls_shift/su_max          0.094
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0700P)^2^+6.4000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1272
_refine_ls_wR_factor_ref         0.1434
_reflns_number_gt                7383
_reflns_number_total             10727
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b000739k.txt
_cod_data_source_block           L3
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7009410