Construction of copper chains with new fluorescent guanidino-functionalized naphthyridine ligands.
Krämer, Christoph; Leingang, Simone; Hübner, Olaf; Kaifer, Elisabeth; Wadepohl, Hubert; Himmel, Hans-Jörg; Dalton transactions (Cambridge, England : 2003) 45 (2016) 16966–16983; doi:10.1039/c6dt03166h

data_7040790
_publ_section_title
;
 Construction of copper chains with new fluorescent
 guanidino-functionalized naphthyridine ligands.
;
_journal_issue                   42
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              16966
_journal_page_last               16983
_journal_paper_doi               10.1039/c6dt03166h
_journal_volume                  45
_journal_year                    2016
_chemical_formula_sum            'C36 H48 B4 Cu4 F16 N16'
_chemical_formula_weight         1306.30
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-08-08 deposited with the CCDC.
2016-09-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.19(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
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_cell_measurement_temperature    100
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_cell_volume                     2368.6(8)
_computing_cell_refinement       'DENZO/SKALEPACK (Bruker AXS, 1997-2009)'
_computing_data_collection       'COLLECT (Bruker AXS, 1997-2009)'
_computing_data_reduction        'DENZO/SKALEPACK (Bruker AXS, 1997-2009)'
_computing_molecular_graphics    'XPMA (Zsolnai, Huttner, 1994)'
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_computing_structure_solution    'SHELXS-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'NONIUS KAPPA CCD'
_diffrn_measurement_method       'O-Scan    '
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_Laue_measured_fraction_full 1.000
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_diffrn_reflns_limit_l_max       19
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_diffrn_reflns_point_group_measured_fraction_full 1.000
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_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.081
_diffrn_reflns_theta_min         2.061
_exptl_absorpt_coefficient_mu    1.885
_exptl_absorpt_correction_T_max  0.765
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_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.832
_exptl_crystal_description       plate
_exptl_crystal_F_000             1312
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         6926
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0758
_refine_ls_R_factor_gt           0.0393
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0397P)^2^+0.8761P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0803
_refine_ls_wR_factor_ref         0.0923
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4759
_reflns_number_total             6926
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt03166h2.cif
_cod_data_source_block           ckrh12s
_cod_depositor_comments
'Adding full bibliography for 7040782--7040791.cif.'
_cod_database_code               7040790
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.519
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_shelx_res_checksum              80179