Magnetic and luminescent binuclear double-stranded helicates.
Cucos, Paula; Tuna, Floriana; Sorace, Lorenzo; Matei, Iulia; Maxim, Catalin; Shova, Sergiu; Gheorghe, Ruxandra; Caneschi, Andrea; Hillebrand, Mihaela; Andruh, Marius; Inorganic chemistry 53 (2014) 7738–7747; doi:10.1021/ic501051q

data_4340359
_publ_section_title
;
 Magnetic and luminescent binuclear double-stranded helicates.
;
_journal_issue                   14
_journal_name_full               'Inorganic chemistry'
_journal_page_first              7738
_journal_page_last               7747
_journal_paper_doi               10.1021/ic501051q
_journal_volume                  53
_journal_year                    2014
_chemical_formula_sum            'C65 H65 N7 O13 Zn2'
_chemical_formula_weight         1282.98
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 92.14
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.0884(6)
_cell_length_b                   13.7579(6)
_cell_length_c                   30.3069(13)
_cell_measurement_reflns_used    30339
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      32.6
_cell_measurement_theta_min      2.1
_cell_volume                     6286.9(5)
_computing_cell_refinement       X-Area
_computing_data_collection       X-Area
_computing_data_reduction        X-Area
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'stoe ipds II'
_diffrn_measurement_method       'omega 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  0.0623
_diffrn_reflns_av_sigmaI/netI    0.0581
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       39
_diffrn_reflns_limit_l_min       -38
_diffrn_reflns_number            73459
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.10
_exptl_absorpt_coefficient_mu    0.831
_exptl_absorpt_correction_T_max  0.85
_exptl_absorpt_correction_T_min  0.68
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   wingx
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.355
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2672
_exptl_crystal_size_max          0.8
_exptl_crystal_size_mid          0.5
_exptl_crystal_size_min          0.3
_refine_diff_density_max         0.540
_refine_diff_density_min         -0.300
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.920
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     784
_refine_ls_number_reflns         14424
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.920
_refine_ls_R_factor_all          0.1087
_refine_ls_R_factor_gt           0.0549
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0790P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1218
_refine_ls_wR_factor_ref         0.1466
_reflns_number_gt                8617
_reflns_number_total             14424
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic501051q_si_003.cif
_cod_data_source_block           pc9
_cod_depositor_comments
;Adding full bibliography for 4340357--4340359.cif.

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 

The following automatic conversions were performed:

'_refine_ls_hydrogen_treatment' value 'constr.' was replaced with the
value 'constr' as specified in the replacement file
'src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5376 2017-05-30 11:51:03Z andrius 
;
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               4340359