Copper(II) complexes of 2,6-bis(3-tert-butylpyrazol-1-yl)pyridine
Nayan K. Solanki; Eric J. L. McInnes; David Collison; Colin A. Kilner; John E. Davies; Malcolm A. Halcrow; J. Chem. Soc., Dalton Trans.  (2002) 1625–1630; doi:10.1039/b111210b

data_7011396
_publ_section_title
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 Copper(II) complexes of 2,6-bis(3-tert-butylpyrazol-1-yl)pyridine
;
_journal_issue                   8
_journal_name_full               'J. Chem. Soc., Dalton Trans.'
_journal_page_first              1625
_journal_page_last               1630
_journal_paper_doi               10.1039/b111210b
_journal_year                    2002
_chemical_formula_moiety         'C38 H50 Cl2 Cu2 N10, 2[B F4]'
_chemical_formula_sum            'C38 H50 B2 Cl2 Cu2 F8 N10'
_chemical_formula_weight         1018.48
_chemical_name_systematic
; 
Dichlorobis[2,6-bis(3-tert-butylpyrazolyl)pyridine]dicopper(II) 
ditetrafluoroborate 
;
_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                 90.4727(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.1630(1)
_cell_length_b                   12.9098(2)
_cell_length_c                   19.5616(3)
_cell_measurement_reflns_used    41554
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      2.61
_cell_volume                     2313.91(6)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1996)'
_computing_data_collection       'COLLECT (Nonius, 1999)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1996)'
_computing_molecular_graphics    'ORTEX (McArdle, 1995)'
_computing_publication_material  'local program'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Nonius KappaCCD diffractometer'
_diffrn_measurement_method       'Area detector 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  0.0591
_diffrn_reflns_av_sigmaI/netI    0.0345
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            41554
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.61
_exptl_absorpt_coefficient_mu    1.107
_exptl_absorpt_correction_T_max  0.8428
_exptl_absorpt_correction_T_min  0.6914
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Using multiple and symmetry-related data measurements via the program SORTAV
See R.H. Blessing, Acta Cryst (1995), A51, 33-38 
;
_exptl_crystal_colour            Green
_exptl_crystal_density_diffrn    1.462
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1044
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.950
_refine_diff_density_min         -0.669
_refine_diff_density_rms         0.110
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     363
_refine_ls_number_reflns         5300
_refine_ls_number_restraints     40
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0490
_refine_ls_R_factor_gt           0.0367
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0647P)^2^+1.0277P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0998
_refine_ls_wR_factor_ref         0.1080
_reflns_number_gt                4438
_reflns_number_total             5300
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b111210b.txt
_cod_data_source_block           nks130lt
_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_sg_symbol_H-M      'P 21/c'
_cod_database_code               7011396