Anthracene-based ferrocenylselenoethers: syntheses, crystal structures, Cu(I) complexes and sensoring property
Liu, Yu-Qing; Ji, Wei; Zhou, Hai-Yan; Li, Yu; Jing, Su; Zhu, Dunru; Zhang, jian; RSC Adv.  (2015) –; doi:10.1039/C5RA06591G

data_7220113
_publ_section_title
;
 Anthracene-based ferrocenylselenoethers: syntheses, crystal structures,
 Cu(I) complexes and sensoring property
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C5RA06591G
_journal_year                    2015
_chemical_formula_sum            'C57.25 H48.5 Cl2.5 Cu2 Fe2 I2 Se4'
_chemical_formula_weight         1633.51
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2014-11-18 deposited with the CCDC.
2015-05-07 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   22.7372(13)
_cell_length_b                   7.6135(4)
_cell_length_c                   32.6719(19)
_cell_measurement_reflns_used    8844
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.87
_cell_measurement_theta_min      2.49
_cell_volume                     5655.8(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Apex2 CCD'
_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  0.0422
_diffrn_reflns_av_sigmaI/netI    0.0531
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       42
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            36561
_diffrn_reflns_theta_full        27.57
_diffrn_reflns_theta_max         27.57
_diffrn_reflns_theta_min         1.79
_exptl_absorpt_coefficient_mu    5.065
_exptl_absorpt_correction_T_max  0.5588
_exptl_absorpt_correction_T_min  0.5171
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2003)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.918
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       cube
_exptl_crystal_F_000             3146
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.13
_platon_squeeze_details
;The unit cell contains 1 methylene chloride molecules which have been treated 
as a diffuse contribution to the overall scattering without specific atom 
positions by SQUEEZE/PLATON. 
;
_refine_diff_density_max         1.615
_refine_diff_density_min         -1.419
_refine_diff_density_rms         0.136
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     617
_refine_ls_number_reflns         11686
_refine_ls_number_restraints     14
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0758
_refine_ls_R_factor_gt           0.0575
_refine_ls_shift/su_max          0.022
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0615P)^2^+22.6678P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1383
_refine_ls_wR_factor_ref         0.1475
_reflns_number_gt                9277
_reflns_number_total             11686
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ra06591g2.cif
_cod_data_source_block           lyf2+cui
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 
;
_cod_original_sg_symbol_H-M      'Pca2(1) '
_cod_original_formula_sum        'C57.25 H48.50 Cl2.50 Cu2 Fe2 I2 Se4'
_cod_database_code               7220113