The synthesis, structure and reactivity of 4-nonafluorobiphenyl complexes
Martin, Eddy; Hughes, David L.; Hursthouse, Michael B.; Male, Louise; Lancaster, Simon J.; Dalton Transactions  (2009) 1593–1601; doi:10.1039/b817252h

data_7000587
_publ_section_title
;
 The synthesis, structure and reactivity of 4-nonafluorobiphenyl
 complexes
;
_journal_issue                   9
_journal_name_full               'Dalton Transactions'
_journal_page_first              1593
_journal_page_last               1601
_journal_paper_doi               10.1039/b817252h
_journal_year                    2009
_chemical_formula_moiety         'C32 H20 F18 O2 Zn'
_chemical_formula_structural     '[(C6F5C6F4)2 Zn {(CH3CH2)2O]2}]'
_chemical_formula_sum            'C32 H20 F18 O2 Zn'
_chemical_formula_weight         843.85
_chemical_name_common
'Bis(4-nonafluorobiphenyl)bis(diethylether) zinc'
_chemical_name_systematic
'Bis(4-nonafluorobiphenyl)bis(diethylether) zinc'
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           'SHELXL-97 and CrysAlis RED'
_cell_angle_alpha                90.00
_cell_angle_beta                 91.363(14)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.078(4)
_cell_length_b                   8.1176(8)
_cell_length_c                   20.494(3)
_cell_measurement_temperature    140(1)
_cell_volume                     3173.0(9)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd., Version 1.171.27p20 beta
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd., Version 1.171.27p20 beta
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd., Version 1.171.27p20 beta
;
_computing_molecular_graphics    'ORTEP (Johnson, 1971)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997b)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997b)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997a)'
_diffrn_ambient_temperature      140(1)
_diffrn_detector_area_resol_mean 16.0050
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur 3/CCD'
_diffrn_measurement_method       'Thin slice \f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           Mo-K\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1035
_diffrn_reflns_av_sigmaI/netI    0.0799
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            8721
_diffrn_reflns_theta_full        20.00
_diffrn_reflns_theta_max         20.00
_diffrn_reflns_theta_min         4.02
_exptl_absorpt_coefficient_mu    0.912
_exptl_absorpt_correction_T_max  1.13
_exptl_absorpt_correction_T_min  0.91
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2.10 (Sheldrick, G.M., 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.767
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1680
_exptl_crystal_size_max          0.59
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.333
_refine_diff_density_min         -0.331
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     240
_refine_ls_number_reflns         1460
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0889
_refine_ls_R_factor_gt           0.0443
_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^)+(0.0177P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0511
_refine_ls_wR_factor_ref         0.0584
_reflns_number_gt                997
_reflns_number_total             1460
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            b817252h.txt
_cod_data_source_block           em27
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        3172.9(9)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7000587