Structural diversity in the reactions of 4′-(pyridyl)-2,2′:6′,2″-terpyridine ligands and bis{4′-(4-pyridyl)-2,2′:6′,2″-terpyridine}iron(II) with copper(II) salts
Beves, Jonathon E.; Constable, Edwin C.; Decurtins, Silvio; Dunphy, Emma L.; Housecroft, Catherine E.; Keene, Tony D.; Neuburger, Markus; Schaffner, Silvia; Zampese, Jennifer A.; CrystEngComm 11 (2009) 2406–; doi:10.1039/b909639f

data_7201337
_publ_section_title
;
 Structural diversity in the reactions of
 4&#x2032;-(pyridyl)-2,2&#x2032;:6&#x2032;,2&#x2033;-terpyridine
 ligands and
 bis{4&#x2032;-(4-pyridyl)-2,2&#x2032;:6&#x2032;,2&#x2033;-terpyridine}iron(II)
 with copper(II) salts
;
_journal_issue                   11
_journal_name_full               CrystEngComm
_journal_page_first              2406
_journal_paper_doi               10.1039/b909639f
_journal_volume                  11
_journal_year                    2009
_chemical_formula_moiety         'C20 H14 Cl2 Cu1 N4, C H4 O'
_chemical_formula_sum            'C21 H18 Cl2 Cu N4 O'
_chemical_formula_weight         476.83
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.173(15)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.3335(15)
_cell_length_b                   15.501(3)
_cell_length_c                   15.448(3)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      0
_cell_measurement_theta_min      0
_cell_volume                     1995.5(7)
_computing_cell_refinement       'Stoe IPDS'
_computing_data_collection       'Stoe IPDS'
_computing_data_reduction        'Stoe IPDS'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Stoe IPDS'
_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  0.0667
_diffrn_reflns_av_sigmaI/netI    0.0346
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            16422
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.63
_exptl_absorpt_coefficient_mu    1.383
_exptl_absorpt_correction_T_max  0.9341
_exptl_absorpt_correction_T_min  0.5447
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(Blessing 1951)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.587
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             972
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.29
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.359
_refine_diff_density_min         -0.655
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.061
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     264
_refine_ls_number_reflns         3686
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.061
_refine_ls_R_factor_all          0.0430
_refine_ls_R_factor_gt           0.0382
_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^)+(0.0611P)^2^+1.0399P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1006
_refine_ls_wR_factor_ref         0.1040
_reflns_number_gt                3321
_reflns_number_total             3686
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b909639f.txt
_cod_data_source_block           jb1242
_cod_original_cell_volume        1995.4(7)
_cod_original_sg_symbol_Hall     -P2yn
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7201337