Metallacyclic Zinc Complexes of Alkylidene-Linked Bitopic Bis(pyrazolyl)methane Ligands: Unusual Exocyclic Bridging Fluoride Ligands
Reger, Daniel L.; Watson, Russell P.; Smith, Mark D.; Pellechia, Perry J.; Crystal Growth & Design 7 (2007) 1163–; doi:10.1021/cg070078s

data_4504223
_publ_section_title
;
 Metallacyclic Zinc Complexes of Alkylidene-Linked Bitopic
 Bis(pyrazolyl)methane Ligands:&#x00A0; Unusual Exocyclic Bridging
 Fluoride Ligands
;
_journal_issue                   6
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1163
_journal_paper_doi               10.1021/cg070078s
_journal_volume                  7
_journal_year                    2007
_chemical_formula_moiety
'C32 H36 F N16 Zn2, 3(B F4), C2 H3 N, 0.5(H2 O)'
_chemical_formula_sum            'C34 H40 B3 F13 N17 O0.5 Zn2'
_chemical_formula_weight         1105.00
_chemical_name_systematic
; 
 ? 
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 91.9010(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   16.3869(6)
_cell_length_b                   12.7873(5)
_cell_length_c                   43.2225(17)
_cell_measurement_reflns_used    7124
_cell_measurement_temperature    150(1)
_cell_measurement_theta_max      23.018
_cell_measurement_theta_min      2.247
_cell_volume                     9052.0(6)
_computing_cell_refinement       'SAINT-Plus Version 6.45 (Bruker, 2001)'
_computing_data_collection       'SMART Version 5.625 (Bruker, 2001)'
_computing_data_reduction        'SAINT-Plus Version 6.45'
_computing_molecular_graphics    various
_computing_publication_material  'SHELXTL Version 6.14 (Bruker, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(1)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker SMART APEX CCD diffractometer'
_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  0.0691
_diffrn_reflns_av_sigmaI/netI    0.0647
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       51
_diffrn_reflns_limit_l_min       -51
_diffrn_reflns_number            44978
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         1.89
_exptl_absorpt_coefficient_mu    1.164
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.622
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             4472
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.849
_refine_diff_density_min         -0.551
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.937
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     704
_refine_ls_number_reflns         8028
_refine_ls_number_restraints     70
_refine_ls_restrained_S_all      0.959
_refine_ls_R_factor_all          0.0700
_refine_ls_R_factor_gt           0.0463
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0560P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1031
_refine_ls_wR_factor_ref         0.1119
_reflns_number_gt                5595
_reflns_number_total             8028
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg070078ssi20070307_122135.cif
_cod_data_source_block           2a
_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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_Hall     'C 2yc'
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_original_formula_sum        'C34 H40 B3 F13 N17 O0.50 Zn2'
_cod_database_code               4504223